POWER CONTROL METHODS AND SYSTEMS FOR UPWARD TRANSMISSION

专利摘要:
A method for power control for uplink transmission is provided. In one embodiment, a method on user equipment (UE) for controlling uplink transmission power (UL) specific to the reference signal relationship (RS) includes transmitting a first UL signal according to a first power control set including at least one among a first target power, a second target power, a DL reference signal (RS) for path loss estimation, a path loss compensation factor, and a command power to be transmitted (TPC). The first power control set is determined according to a first RS relationship between a first RS and a first UL signal.
公开号:BR112019026254A2
申请号:R112019026254-7
申请日:2018-06-13
公开日:2020-06-23
发明作者:Gong Zhengwei；Zhengwei Gong；Maaref Amine；Amine Maaref；Kar Kin Au Kelvin；Kelvin Kar Kin Au；Baligh Mohammadhadi；Mohammadhadi Baligh；Xiao Weimin；Weimin Xiao
申请人:Huawei Technologies Co., Ltd.；
IPC主号:

专利说明:

[0001] [0001] This application claims priority to U.S. Provisional Application No. 62 / 521,259, entitled “METHODS AND SYSTEMS OF POWER CONTROL FOR UPLINK TRANSMISSION”, filed on June 16, 2017, which is hereby incorporated by reference in its entirety.
[0002] [0002] The present invention relates, in general, to a system and method of power control of user equipment and, in particular modalities, to a system and method for specific power control of the beam or RS ratio for transmission uplink link. FUNDAMENTALS
[0003] [0003] In conventional cellular networks, each transmission / reception point (TRP) is associated with a conventional TRP-based cell or coverage area and a conventional cell identifier (ID) is assigned to define the control channel and the data channel, so that simultaneously the TRP for user equipment (UE) or UE for TRP communications can be supported for each conventional cell. The network can maintain the association between meeting the TP and the UE through the assigned conventional cell ID until a transfer is triggered.
[0004] [0004] As the demand for mobile broadband increases, conventional wireless networks are deployed, more dense and heterogeneous, with a greater number of TPs. Assigning the conventional cell ID becomes more difficult and the transfer rate increases as the UE moves between TPs. In addition, the density of conventional cells creates interference between neighboring conventional cells. The methods and systems to mitigate these disadvantages are desired, particularly in dense heterogeneous networks. SUMMARY
[0005] [0005] The technical advantages are, in general, obtained through the modalities of this disclosure that describe systems and methods for power control for uplink transmission. An advantage of one or more modalities of the present disclosure is to provide the estimate of loss of specific trajectory of the RS relation and the power control. Other advantages will be evident to the technicians in the subject after reading the disclosure below.
[0006] [0006] In one embodiment, a method on user equipment (UE) for controlling uplink transmission power (UL) specific to the reference signal relationship (RS) includes transmitting a first UL signal through the UE , according to a first set of power control, including at least one between a first target power, a second target power, a reference signal (RS) DL for the loss of trajectory, a loss compensation factor trajectory and a power command to be transmitted (TPC). The first power control set is determined, according to a first RS relationship between a first RS and a first UL signal.
[0007] [0007] In one embodiment, a method on user equipment (UE) for specific power control of PUCCH resource includes transmitting, by the UE, a first PUCCH, according to a first set of power control, including a first target power, a second target power, a reference signal (RS) DL for path loss estimation, a shift to the PUCCH format and a power command to be transmitted (TPC). The first set of power control is determined, according to a first PUCCH resource, the first PUCCH resource including at least one among the first PUCCH format with the specific symbol number, first numerology.
[0008] [0008] In one embodiment, a user equipment (UE) for uplink transmission power control (UL) includes a non-transient memory storage comprising instructions and one or more processors in communication with the memory storage. non-transitory, in which one or more processors execute the instructions, according to any of the disclosed modalities or aspects.
[0009] [0009] In one embodiment, a non-transitory computer-readable medium that stores computer instructions for controlling uplink transmission power (UL), which when performed by one or more processors, causes one or more processors to perform the method of any of the disclosed modalities or aspects.
[0010] [0010] Optionally, in any of the previous aspects, the method includes additionally transmitting, by the UE, a second UL signal, according to a second set of power control, including at least one among another first target power, another second power target, another RS DL for path loss estimate, another path loss compensation factor and another power command to be transmitted (TPC). The second power control set is determined, according to a second RS ratio between the second RS and a second UL signal.
[0011] [0011] Optionally, in any of the previous aspects, the first or the second RS for the RS relation is one between SS block, a CSI-RS and a polling reference signal (SRS). The UL signal is one between the shared physical UL channel (PUSCH) and the physical UL control channel (PUCCH).
[0012] [0012] Optionally, in any of the previous aspects, the method additionally includes the receipt of more than one among the RS configurations for the RS relation. Each RS configuration is associated with a specific RS relationship and identified with at least one among a respective type of RS DL, a respective antenna port group index (APG), a resource index and a resource pool index where an APG has at least one antenna port.
[0013] [0013] Optionally, in any of the previous aspects, a first target power of the first power control set and another first target power of the second power control set are the same and are configured with a diffusion channel.
[0014] [0014] Optionally, in any of the previous aspects, a second target power from the first power control set and another second target power from the second power control set are configured separately with dedicated RRC signaling.
[0015] [0015] Optionally, in any of the previous aspects, a PL compensation factor of the first power control set and another PL compensation factor of the second power control set are configured separately with dedicated RRC signaling.
[0016] [0016] Optionally, in any of the previous aspects, an RS DL for the loss of trajectory of the first set of power control and another RS DL resource for the loss of trajectory of the second set of power control are configured separately with dedicated RRC signaling.
[0017] [0017] Optionally, in any of the previous aspects, one TPC of the first power control set and another TPC of the second power control set are configured separately with dedicated RRC signaling.
[0018] [0018] Optionally, in any of the previous aspects, an RS relation is indicated with at least one DCI, RRC and MAC CE signaling.
[0019] [0019] Optionally, in any of the previous aspects, the SS block comprises at least one between a synchronization signal and a demodulation reference signal (DMRS) for a physical broadcast channel (PBCH).
[0020] [0020] Optionally, in any of the previous aspects, the method additionally includes L3 filtering, according to a first filter coefficient configured to estimate path loss with an SS block.
[0021] [0021] Optionally, in any of the previous aspects, the method additionally includes L3 filtering, according to a second filter coefficient configured to estimate path loss with a CSI-RS.
[0022] [0022] Optionally, in any of the previous aspects, the first filter coefficient or the second filter coefficient is configured based on at least one between preset and RRC signaling.
[0023] [0023] Optionally, in any of the previous aspects, the information that associates the first set of power control with the first relation of RS and the information that associates the second set of power control with the second relation of RS is obtained by at least one between preset, broadcast signal or dedicated signal from a network.
[0024] [0024] Optionally, in any of the previous aspects, the method additionally includes transmitting, by the UE, a second PUCCH, according to a second set of power control, including another first target power, another second target power another reference signal (RS) DL for the path loss estimate, another shift to the PUCCH format and another power command to be transmitted (TPC). The second set of power control is determined, according to a second PUCCH resource, the second PUCCH resource including at least one between the second PUCCH format with the specific symbol number, second numerology.
[0025] [0025] Optionally, in any of the previous aspects, a first target power of a first set of power control and another first target power of a second set of power control are the same and are configured with a diffusion channel.
[0026] [0026] Optionally, in any of the previous aspects, a second target power from a first power control set and another second target power from a second power control set are configured separately with dedicated RRC signaling.
[0027] [0027] Optionally, in any of the previous aspects, an RS DL from a first power control set and another RS DL resource from a second power control set are configured separately with dedicated RRC signaling.
[0028] [0028] Optionally, in any of the previous aspects, a TPC of a first set of power control and another TPC of a second set of power control are configured separately with dedicated RRC signaling.
[0029] [0029] Optionally, in any of the previous aspects, the method additionally includes the provision of information that associates the first power control set with the first PUCCH resource and information that associates the second power control set with the second PUCCH resource .
[0030] [0030] Optionally, in any of the previous aspects, the method additionally includes the configuration of more than one power control set specific to the PUCCH resource. The method also includes the configuration of one or more numerologies. The method also includes the configuration of one or more specific offsets of the PUCCH format. The method also includes the determination of a specific total transmission power, according to a specific power control set for the PUCCH resource.
[0031] [0031] Optionally, in any of the previous aspects, another implementation of the aspect also includes the obtaining, by the UE, of an RS relation between an AGP of an SRS resource and an AGP of a DMRS of a PUSCH. The RS ratio is determined, according to an explicit association or the RS ratio is determined, according to an implicit association derived from a common RS relationship associated with the APG of another RS. In general, an RS relationship between an AGP of a DMRS from a PUSCH and another RS implies that there is an RS relationship between a PUSCH and another RS, and this implication can be extended to another UL channel. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] [0032] For a more complete understanding of the present invention and its advantages, now reference is made to the following descriptions, taken in conjunction with the attached drawings, in which:
[0033] [0033] Fig. 1 is a diagram illustrating types of RS that can be used for the determination of PL;
[0034] [0034] Fig. 2 is a diagram showing that the beam reciprocity can be used to help estimate the beam or the specific PL of the RS ratio;
[0035] [0035] Fig. 3 is a network diagram of a communication system;
[0036] [0036] Fig. 4A is a block diagram of an example electronic device;
[0037] [0037] Fig. 4B is a block diagram of an example electronic device;
[0038] [0038] Fig. 5 is a diagram that illustrates transmission (Tx) and reception (Rx) beams without correspondence;
[0039] [0039] Fig. 6 is a diagram illustrating Tx and Rx beams with correspondence;
[0040] [0040] Fig. 7 is a diagram that illustrates a modality of a method of a L3 dimensional filtering for the estimation of PL based on the SS block;
[0041] [0041] Fig. 8 is a diagram that illustrates another modality of a method of dimensional filtration for the estimation of PL;
[0042] [0042] Fig. 9 is a diagram that illustrates a modality of a method for two-dimensional filtering;
[0043] [0043] Fig. 10 is a flowchart of an embodiment of a method for estimating PL DL for an UE in an idle mode;
[0044] [0044] Fig. 11 is a diagram illustrating a modality of APGs with a first APG having a first set of CSI-RS resources and a second APG having a second set of CSI-RS resources;
[0045] [0045] Fig. 12 is a diagram that illustrates a modality of a method of estimating PL without any QCL;
[0046] [0046] Fig. 13 and Fig. 14 are diagrams that illustrate a modality of a method of estimating PL assuming QCL;
[0047] [0047] Fig. 15 is a diagram illustrating a modality of a L1 dimensional filtering method for estimating PL DL for a UE in a connected state;
[0048] [0048] Figs. 16, 17 and 18 are diagrams that illustrate a modality of a two-dimensional L1 filtering method for estimating PL DL for a UE in a connected state;
[0049] [0049] Fig. 19 is a flow chart of a modality of a method for estimating PL DL with L1 filtering for a UE in a connected state;
[0050] [0050] Fig. 20 is a diagram of a modality of a method for estimating PL DL for a UE in a state connected with two APGs 2002, 2004 each having a respective set of CSI-RS resources.
[0051] [0051] Fig. 21 is a diagram of a modality of a method for estimating PL DL for a UE in a connected state without QCL.
[0052] [0052] Fig. 22 is a diagram of a modality of a method for filtering L3 dimension with a fourth filter coefficient for estimating PL DL for a UE in a connected state based on CSI-RS;
[0053] [0053] Fig. 23 is a diagram of another modality of a method for filtering two-dimensional L3 with a fourth filter coefficient for estimating PL DL for a UE in a connected state;
[0054] [0054] Fig. 24 is a diagram of a modality of a method for filtering two-dimensional L3 with two of the fourth filter coefficients for estimating PL DL for a UE in a connected state;
[0055] [0055] Fig. 25A is a flow chart of a modality of a method for estimating PL DL with L3 filtering for a UE in a connected state;
[0056] [0056] Figs. 25B to 25D are diagrams that illustrate the modalities of two-dimensional filtration methods for estimating PL DL;
[0057] [0057] Fig. 26 is a diagram that illustrates a modality of a specific RS spatial relation method for PL compensation for UL / DL correspondence for a service beam or GLP or TRP;
[0058] [0058] Fig. 27 is a diagram that illustrates a specific RS ratio method for estimating PL DL;
[0059] [0059] Figs. 28A and 28B are diagrams of modalities of a system that illustrates the association between SRS and PUSCH;
[0060] [0060] Fig. 29 is a flow chart of a modality of a method for the UL PC beam or the specific RS relation that is specific to the RS relation;
[0061] [0061] Figs. 30A to 30D show various modalities of TDM multiplexing between two PUCCHs with the same or different symbols;
[0062] [0062] Fig. 31 shows a TDM multiplexed between a short PUCCH and a PUSCH following an UL resource;
[0063] [0063] Fig. 32 is a flow chart of a modality of a method for the specific PUCCH resource or specific PC;
[0064] [0064] Fig. 33 is a flow chart of a modality of a method for controlling UL transmission power; and
[0065] [0065] Fig. 34 is a block diagram of the component modules.
[0066] [0066] The corresponding numerals and symbols in the different figures, in general, refer to corresponding parts, unless otherwise indicated. The figures are drawn to clearly illustrate the relevant aspects of the modalities and are not necessarily drawn to scale. DETAILED DESCRIPTION OF THE ILLUSTRATIVE MODALITIES
[0067] [0067] It should be understood from the beginning that, although an illustrative implementation of one or more modalities is provided below, the systems and methods disclosed can be implemented using any number of techniques, whether currently known or not. Disclosure should in no way be limited to the illustrative implementations, drawings and techniques illustrated below, including the exemplary configurations and implementations illustrated and described in this report, but may be modified within the scope of the appended claims along with its full scope of equivalents.
[0068] [0068] The New Radio 5G (NR) is expected to support several features that improve the user experience, providing faster data transfer and supporting a greater number of connected devices. Several agreements have been reached between the various stakeholders that formulate the 5G standards. The 36.802 agreement proposes support for the loss of specific beam path (PL) or beam pair connection (BPL) for uplink power control (PC) (UL). Under the agreement, several downlink (DL) reference signals (RSs) can be used for the calculation of PL to UL PC. If the power shift between a secondary sync signal (SSS) and a demodulation reference signal (DMRS) for the physical broadcast channel (PBCH) is known to the user equipment (UE), both the secondary sync signal ( SSS) and DM-RS can be used to determine the PL for the PBCH of the sync signal block (SS). If the power shift between the SSS and DMRS for the PBCH is not known to the UE, then only the SSS of the SS block is used for the determination of PL.
[0069] [0069] In one aspect, the following RS DL can be used for the calculation of PL for UL PC:
[0070] [0070] If the power shift between SSS and DM-RS to PBCH is known to the UE, both SSS and DM-RS to PBCH of the SS block are used.
[0071] [0071] If the power shift between SSS and DM-RS to PBCH is not known to the UE, only the SSS of the SS block is used.
[0072] [0072] CSI-RS; and
[0073] [0073] Optionally, the case applicable for DL-RSs above.
[0074] [0074] In one aspect, separate power control processes are supported for the transmission of different channels / RS (ie, PUSCH, PUCCH, SRS). The same gNB antenna port can be used for measuring path loss for multiple processes. In one respect, different gNB antenna ports can be used for measuring path loss for each process. In one respect, at least one UL transmission scheme without a concession is supported for URLLC.
[0075] [0075] Regarding the RS DL for measuring mobility and beam management, some agreements have been reached as follows:
[0076] [0076] RAN1 assumes that at least SSS is used for the SS RSRP block.
[0077] [0077] Note that NR-PBCH DMRS can also be used for the SS RSRP block if the UE knows the power displacement of NR-PBCH DMRS and NR-SSS.
[0078] [0078] For RRM measurement in CONNECTED mode for L3 mobility, CSI-RS can be used, in addition to the RS idle mode.
[0079] [0079] Measurement quantities for beam.
[0080] [0080] L1 RSRP support and CSI report (when CSI-RS is for CSI acquisition).
[0081] [0081] Fig. 1 is a diagram 100 that illustrates types of RS that can be used for determining PL. An SS block 104 can be transmitted in each beam 102. Each SS block includes a primary synchronization channel (PSCH) 106, a secondary synchronization channel (SSCH) 108, and a DMRS 112 for PBCH 110. A reference signal of channel state information (CSI-RS) for layer 3 mobility (L3) 114 and a CSI-RS for beam management 118 can be transmitted by each beam 116.
[0082] [0082] Fig. 2 is a diagram 200 showing that beam reciprocity can be used to help estimate the DL PL specific to the RS ratio based on the DL PL specific to the RS ratio. Diagram 200 shows three gNB transmit (Tx) beams 202, three gNBs receive (Rx) beams 204, two UE Rx beams 206 and two UE Tx beams 208.
[0083] [0083] An association between one or multiple occasions for the SS block, a subset of random access channel (RACH) resources or a subset of preamble index can be indicated by the UE by information from the broadcast system, be known by the UE, or can be provided by the UE through dedicated signaling. This association can be used to identify the reciprocity of the beam in the gNB.
[0084] [0084] The determination of the LTE PUCCH power control is provided by the following equation:
[0085] [0085] In one embodiment, at least one SS block, CSI-RS for mobility and CSI-RS for beam management can be used to estimate PL for both idle and connected UEs.
[0086] [0086] Systems and methods for power control for uplink transmission are disclosed in this report. Multiple levels of RSRP filtering for L3 or layer 1 (L1) are provided, as well as techniques for addressing different measurement qualities (eg different beam width, periodicity, etc.) when estimating path loss. In addition, the systems and methods are described to compensate for asymmetric problems of reciprocity DL / PL DL and for decoupling the TRP set between transmission and reception.
[0087] [0087] The systems and methods for bundle or ratio of specific RS and UL PC common for SRS, PUSCH and PUCCH are disclosed in this report. In addition, the systems and methods for configuring the RS ratio specific PL estimate and for selecting the associated specific PL for RS ratio UL transmission based on an open loop or closed loop mechanism are disclosed. In addition, the systems and methods for common SRS PC of RS ratio for beam management and UL tracking, SRS PC of RS ratio for UL CSI measurement are disclosed. The SRS PC disclosed for beam management can be associated with configuration information including trigger, periodic and semi-persistent. The PL estimate specific to the disclosed RS ratio can be performed with or without association between channel / signal, for example, PUSCH, SRS or PUCCH. High level configurations for PUCCH such as numerology, format (for example, long or short with different symbol number, uniform repetition, etc.), multiplexing with another channel (for example, PUSCH, SRS, etc.) are also disclosed in this report. .).
[0088] [0088] In the present disclosure, QCL may refer to one or more of the LTE Quasi-Colocation (QCL) and spatial QCL defined for Novo Rádio (NR) in which the QCL information indicates an RS relationship between at least two radio signals. different reference points (RSs). For simplicity, QCLed B implies that the QCL premise is configured between A and B. The specific RS ratio, specific beam and beam pair connection (BPL) or QCL are used interchangeably. An SS burst has one or multiple SS blocks with a different index within a time window.
[0089] [0089] In one embodiment, for UEs in an idle state, one or more PLs are estimated from one or more SS blocks within an SS burst based on the beam reciprocity setting in the gNB. For a first example, a PL is estimated from one or more SS blocks within an SS burst by default. For a second example, based on the explicit indication for the assumption of beam reciprocity, a PL is estimated from one or more SS blocks within an SS burst if the beam reciprocity is not considered or if multiple specific PLs of the RS ratio are estimated. Each PL specific to the RS ratio is estimated by a specific SS block within an SS burst if the beam reciprocity is considered and the indication for the beam reciprocity is configured by diffusion. For a third example, based on the implicit indication for the assumption of beam reciprocity, a PL is estimated from one or more SS blocks within an SS burst if the beam reciprocity is not considered or if multiple PLs of RS ratios are estimated in which each PL specific to the RS ratio is estimated by a specific SS block within an SS burst if beam reciprocity is considered and the implicit indication of beam reciprocity is associated with PRACH or configuration of preamble, whether or not to allow PRACH repeat transmission. In this example, PRACH or preamble configuration, allowing PRACH repeat transmission means that the reciprocity of the beam is considered and, otherwise, the reciprocity of the beam is not considered. In one embodiment, PL is estimated using filtering for PL or L3-RSRP with at least one filtering coefficient. For a first example, a PL or L3-RSRP with one or multiple SS blocks is filtered with a first filtering coefficient (ie, one-dimensional filtering). For a second example, a PL or L3-RSRP with multiple SS blocks is filtered with a first filtering coefficient and a second filtering coefficient (ie, two-dimensional filtering). The first filter coefficient is to filter PL or L3-RSRP with a specific SS block and the second filter coefficient is to filter PL or L3-RSRP with a different SS block. The first and second filter coefficients can be configured with at least one between preset and diffusion.
[0090] [0090] In one embodiment, for UEs that are in a connected state, a common PL or multiple PLs specific to the RS relationship are based on at least one of: a first type of CSI-RS (L1-power received from reference (RSRP)), an SS block (also another type of reference signal) and a second type of CSI-RS (L3-RSRP). An RS-specific PL is based on at least one between a specific first type of CSI-RS, a specific SS block and a second type of specific CSI-RS. A PL can be estimated based on at least two different types of RS that are configured with the assumption of near-colocalization (QCL) with each other. In one embodiment, PL is estimated using filtering for PL or RSRP. For a first example, a PL or L1-RSRP with at least one type of RS will be filtered with a third filter coefficient. For a second example, a PL or L1-RSRP with multiple types of RS will be filtered with a third filter coefficient and a second filter coefficient where a third filter coefficient is to filter PL or L1-RSRP with a type of RS specific and second filter coefficient is to filter PL or L1-RSRP with different types of RS. For a third example, a PL or L1-RSRP with multiple types of RS will be filtered with multiple third filter coefficients and a second filter coefficient. Each third specific filter coefficient is to filter PL or L1-RSRP with a specific type of RS and the second filter coefficient is to filter PL or L1-RSRP with different types of RS. For a fourth example, a PL or L3-RSRP with at least one type of RS will be filtered with a first filtering coefficient. For a fifth example, a PL or L3-RSRP with multiple types of RS will be filtered with a first filter coefficient and a second filter coefficient where a first filter coefficient is to filter PL or L3-RSRP with a type of
[0091] [0091] In one embodiment, PL compensation for asymmetric UL / DL channels is provided. For a first example, a common PL or multiple PLs specific to the RS ratio are estimated based on the configuration for the beam reciprocity in the gNB. In this example, multiple PLs specific to the RS ratio are estimated based on multiple RS configurations and each PL specific to the RS ratio is based on a specific RS configuration if the beam reciprocity is otherwise considered a common PL is estimated with multiple PLs specific to the RS ratio. The beam reciprocity setting can be at least one of the RRC broadcast and signaling. For a second example, one or more PL offset offsets are explicitly configured for the UE. In this example, a common PL offset can be configured for compensation on all specific RS ratio offsets, or multiple PLs specific to the RS ratio offsets can be configured and each specific RS ratio offset is used for specific compensation. PL specific to the RS relation in which the configuration can be at least one of the RRC diffusion and signaling. For a third example, a PL offset is based on combining or filtering multiple
[0092] [0092] Detailed settings for the specific beam and common UL power control (PC) parameters for SRS, PUSCH or PUCCH are disclosed in this report. The RS relationship between SRS antenna groups, DMRS for PUSCH, or DMRS for PUCCH and RS DL (for example, CSI-RS) is configured and indicated for the UE. Based on the specific RS ratio, the RS control specific power control parameters are used. With the association between channels, PUSCH and SRS are supported for the specific operation of the RS interface. UL PC parameters for SRS beam management are based on the common RS ratio PL and some parameters for PUSCH. The common PL of the RS relationship denotes that a PL can be associated with multiple RS relationships. In general, an RS relationship between an AGP of a DMRS from a PUSCH and another RS implies an RS relationship between a PUSCH and another RS, and this implication can be extended to other UL channels.
[0093] [0093] In one modality, the numerology, format (long or short with different symbol number, uniform repetition, etc.), multiplexing with other channels (for example, PUSCH, SRS), P0 or alpha can be different in the PUCCH configuration .
[0094] [0094] In one embodiment, a method on user equipment (UE) for estimating path loss (PL) specific to the RS ratio for uplink transmission power control (UL) includes receiving, by the UE, at least one of a first type of channel status information reference signal (CSI-RS) to the layer 1 reference signal (RSRP) (L1), a block of synchronization signals (SS) and a second type CSI-RS to Layer 3 (L3) RSRP. The method also includes determining, by the UE, at least one RS ratio specific PL, according to at least one of the first type of channel state information reference signal (CSI-RS) for the signal receiving power reference layer (RSRP) of layer 1 (L1), the SS block and the second type of CSI-RS for layer 3 RSRP (L3).
[0095] [0095] In one embodiment, a method on user equipment (UE) for the resource-specific power control parameter set includes receiving, by the UE, a resource-specific power control parameter set from the UE. The UE resource is associated with at least one among a PUCCH format, numerology, transmission scheme, multiplexing indication, payload size and waveform. The method also includes receiving multiple sets of power control parameters from the UE, each associated with different PUCCH resources. For PUCCH with a first resource, a first set of power control parameters is used for UL PC. For PUCCH with a second feature, a second set of power control parameters is used for UL PC.
[0096] [0096] Optionally, in any of the previous aspects, another implementation of the aspect also includes receiving the quasi-colocalization factor (QCL) information, the QCL information indicates an RS relationship between at least two different reference signals (RSs) including the first RS and second RS where the first RS or second RS can be at least one among an SS block, a CSI-RS, a DMRS for the physical DL shared channel (PDSCH), a DMRS for the physical DL control (PDDCH), a poll reference signal (SRS), a DMRS for the physical UL shared channel (PUSCH) and a DMRS for the physical UL control channel (PUCCH).
[0097] [0097] Optionally, in any of the previous aspects, another implementation of the aspect provides that the determination of at least one PL specific to the RS relation when the UE is in the idle state comprises estimating the PL, according to a reciprocity configuration of the beam that can be preset, or explicitly indicated by system information or derived implicitly by the physical random access channel (PRACH) feature or preamble index configuration for preamble repeat transmission.
[0098] [0098] Optionally, in any of the previous aspects, another implementation of the aspect provides that estimating at least one PL specific to the RS relation comprises estimating a plurality of portions of PL specific to the RS relation with a plurality of SS blocks for one first configuration in which an RS-specific PL is, according to an RSRP that is associated with a specific SS block index and estimating a common PL for a second configuration, according to an RSRP which is associated with a plurality of SS blocks with different index and a plurality of SS blocks is associated with an SS block period.
[0099] [0099] Optionally, in any of the previous aspects, another implementation of the aspect provides that the first configuration can be based on at least one of the explicit indication for beam reciprocity or derived explicitly by the PRACH resource or preamble index configuration for transmission of preamble repetition and the second configuration can be based on at least one among preset, explicit indication for no reciprocity of the beam or derived implicitly by the PRACH feature or preamble index configuration for no preamble repetition transmission.
[0100] [0100] Optionally, in any of the previous aspects, another implementation of the aspect also includes L3 filtering, according to a first filter coefficient for a common RSRP or a common PL or multiple RSRP specific to the RS ratio or multiple estimates of PL specific to the RS ratio based on at least one SS block where the first filter coefficient can be pre-defined or configured with the diffusion channel.
[0101] [0101] Optionally, in any of the previous aspects, another implementation of the aspect also includes a second filter coefficient to filter a common RSRP or a common PL estimate based on multiple RSRP specific to the RS ratio or multiple PL specific to the relationship of RS in which each RSRP specific to the RS or PL ratio is estimated based on a specific SS block with the first filter coefficient.
[0102] [0102] Optionally, in any of the previous aspects, another implementation of the aspect also includes the receipt of system information for PL offset compensation.
[0103] [0103] Optionally, in any of the previous aspects, another implementation of the aspect provides that the determination, by the UE, of at least one PL when the UE is in the connected state comprises estimating at least one of the PL measurements specific to the RS ratio in at least one of at least one first type of CSI-RS, at least one SS block, at least one second type of CSI-RS, where the first type of CSI-RS is configured for the measurement of RSRP or CSI layer 1 (L1), where the second type of CSI-RS is configured for the layer 3 RSRP (L3) for mobility measurement, and where the SS block is for a layer 3 (L3) RSRP for mobility measurement.
[0104] [0104] Optionally, in any of the previous aspects, another implementation of the aspect provides that a specific RS relation PL is estimated, according to a specific first type of antenna port group (APG) CSI-RS or a block specific SS or a second specific type of APG CSI-RS where an APG CSI-RS is associated with a CSI-RS resource or a set of CSI-RS resources, and at least two different RSs of a first type of CSI- RS RS, an SS block and a second type of CSI-RS can be configured with QCL information.
[0105] [0105] Optionally, in any of the previous aspects, another implementation of the aspect also includes an RSRP L1 filtering specific to the RS or PL ratio based on a third filter coefficient and at least one among a first type of CSI-RS , an SS block and a second type of CSI-RS in which a third filter coefficient is configured based on at least one between preset, broadcast signal and RRC signal.
[0106] [0106] Optionally, in any of the previous aspects, another implementation of the aspect also includes filtering a RSRP specific to the RS or PL ratio based on a second filter coefficient and multiple RS specifics of L1 RSRP or PL and each specific RS of L1 RSRP or PL is estimated, according to a subset RS of a first type of CSI-RS, an SS block and a second type of CSI-RS and at least a third filter coefficient in which the third filter coefficient to filter different RS specific to L1 RSRP or PL can be the same or different.
[0107] [0107] Optionally, in any of the previous aspects, another implementation of the aspect also includes L3 filtering of an RSRP specific to the RS or PL ratio based on a fourth filter coefficient and at least one between an SS block and a second type of CSI-RS in which a fourth filter coefficient is configured based on at least one between preset, broadcast signaling and radio resource control (RRC) signaling.
[0108] [0108] Optionally, in any of the previous aspects, another implementation of the aspect also includes filtering a RSRP specific to the RS or PL ratio based on a second filter coefficient and multiple L3 specific RSRP or PL and each specific RS of L3 RSRP or PL is estimated, according to a subset RS of an SS block and a second type of CSI-RS and at least one of the fourth filter coefficient in which the fourth filter coefficient for filtering different specific RS of L3 RSRP and PL can be the same or different.
[0109] [0109] Optionally, in any of the previous aspects, another implementation of the aspect also includes filtering an RSRP specific to the RS or PL ratio based on a second filter coefficient and at least one L1 RSRP or PL associated with the first RS subset and at least one L3 RSRP or PL associated with the second subset RS in which the first subset RS and the second subset are grouped from a first type of CSI-RS, an SS block and a second type of CSI-RS; an L1 RSRP or PL is filtered with at least a third filter coefficient or second filter coefficient; an L3 RSRP or PL is filtered with at least a fourth filter coefficient or second filter coefficient.
[0110] [0110] Optionally, in any of the previous aspects, another implementation of the aspect provides that determining the RS relation specific PL further comprises configuring one or multiple RS relation displacement specific PLs with UE specific RRC signaling and determining the PL specific relation of RS as the sum of the estimated specific PL of the relation of RS based on RS DL and a common or specific PL of the displacement of relation of RS.
[0111] [0111] Optionally, in any of the previous aspects, another implementation of the aspect provides that determining the RS-specific PL of the RS further comprises configuring one or multiple PLs specific of the RS-ratio displacements with cell-specific diffusion signaling and determining the RS-specific PL as the sum of the estimated specific PL of the RS relationship based on RS DL and a common or specific PL of the RS relationship shift.
[0112] [0112] Optionally, in any of the previous aspects, another implementation of the aspect provides that determining the specific PL of the RS relation further comprises configuring the indication of beam reciprocity to determine a specific PL of the RS relation or determining a common PL with based on multiple PLs specific to the RS ratio that are associated with the receiving beam or the second filter coefficient.
[0113] [0113] Optionally, in any of the previous aspects, another implementation of the aspect provides that determining the specific PL of the RS ratio further comprises filtering a common PL based on multiple PLs specific to the RS ratio or the fifth filter coefficient configured in which are configured with separate APG CSI-RS or QCL information and the setting for the fifth filter coefficient can be at least one preset or RRC signaling and the filtering function on the multiple PLs specific to the RS ratio can be at least average, maximum selection and minimum selection.
[0114] [0114] Optionally, in any of the previous aspects, another implementation of the aspect also includes receiving, by the UE, at least two sets of power control parameters specific to the RS relation to one of SRS, PUSCH and PUCCH. Each specific SR relationship is associated with at least one of the information specific to the SR relationship.
[0115] [0115] Optionally, in any of the previous aspects, another implementation of the aspect also includes receiving, by the UE, one or more information from the SR relation. Each of the information in the RS relation is associated with a respective RS configuration identified with a respective APG index, resource index or resource set index.
[0116] [0116] Optionally, in any of the previous aspects, another implementation of the aspect provides that, for SRS, PUSCH or PUCCH with a first RS relation or associated information of the RS relation, a first set of power control parameters is used for UL power control (PC).
[0117] [0117] Optionally, in any of the previous aspects, another implementation of the aspect provides that, for SRS, PUSCH or PUCCH with a second RS relation or associated information of the RS relation,
[0118] [0118] Optionally, in any of the previous aspects, another implementation of the aspect provides that each set of power control parameters includes parameters for at least one among a first target power, a second target power, a PL, a compensation factor of PL and a TPC factor.
[0119] [0119] Optionally, in any of the previous aspects, another implementation of the aspect also includes configuring the UE at least two sets of RS-specific power control parameters for PUSCH, PUCCH or SRS including the first set of control parameters power and the second set of power control parameters, where the first target power is common and configured with a diffusion channel, where the second target power is common and configured with a dedicated RRC signaling or comprises multiple second target powers , each associated with a different RS ratio or information from the RS ratio, where the PL compensation factor is common or comprises multiple PL compensation factors, each associated with a different RS ratio or information from the RS ratio RS, in which the closed loop TPC (power command to be transmitted) is common or comprises multiple TPCs, each associated with a different or different RS relationship formations of the SR relation.
[0120] [0120] Optionally, in any of the previous aspects, another implementation of the aspect provides that the UE is configured to support a specific PL for the separate RS relation or QCL information, where for PUSCH, PUCCH or SRS with a first relation of RS or QCL information, the PL of the first set of power control parameters is estimated, according to an RS DL associated with the first RS relationship or QCL information and where for PUSCH, PUCCH or SRS with a second RS relationship or QCL information, the PL of the second set of power control parameters is estimated, according to an RS DL associated with a second RS relationship or QCL RS information, where the RS or QCL relationship is dynamically indicated with at least one DCI, RRC and MAC CE signs.
[0121] [0121] Optionally, in any of the previous aspects, another implementation of the aspect also includes receiving, by the UE, an RS relation or QCL information between an AGP of an SRS and an AGP of a DMRS of a PUSCH, according to a explicit association or, according to an implicit association derived from a relationship of common RS or QCL associated with the APG of another RS.
[0122] [0122] Optionally, in any of the previous aspects, another implementation of the aspect provides that a set of power control parameters for PUSCH is at least partially reused for a set of power control parameters for SRS.
[0123] [0123] Optionally, in any of the previous aspects, another implementation of the aspect also includes configuring the UE with a set of common power control parameters for SRS transmission with at least one specific resource where a specific resource is associated with at least one between a resource index and, the index of the RS relation and one of the APG information of the RS relation with an APG of another RS; and determine a set of common power control parameters, according to a first set of reference power control parameters for PUSCH and a second set of reference power control parameters that are different from any of the sets of PUSCH power control parameters.
[0124] [0124] Optionally, in any of the previous aspects, another implementation of the aspect provides that the UE configuration is triggered by a MAC CE, an RRC and or a DCI.
[0125] [0125] Optionally, in any of the previous aspects, another implementation of the aspect also includes configuring a plurality of RS relationships from APGs to PUSCH, PUCCH or SRS and configuring an RS DL. The aspect also includes configuring one or more PL parameters specific to the RS interface. The aspect also includes configuring an association between PUSCH and SRS. The aspect also includes configuring the SRS including at least one between a target power, an RS, alpha and TPC ratio association. The aspect also includes determining a total transmission power, according to the settings and a specific associated PL.
[0126] [0126] Optionally, in any of the previous aspects, another implementation of the aspect provides that the SS block comprises at least one between a synchronization signal and a demodulation reference signal (DMRS) for a physical broadcast channel (PBCH) .
[0127] [0127] Optionally, in any of the previous aspects, another implementation of the aspect also includes configuring the UE at least two sets of resource-specific power control parameters for PUCCH including the first set of power control parameters and the second set of power control parameters, where the first target power is common or comprises multiple first target powers, each associated with a specific resource based on a broadcast channel, where the second target power is common or comprises multiple second powers target, each associated with a different resource based on a dedicated RRC signaling, where the PL compensation factor is common or comprises the PL compensation factor, each associated with a different RS relationship based on a signaling Dedicated RRC, in which the closed loop TPC (power command to be transmitted) is common or comprises multiple TPCs, each associated with a resource d iferent based on a dedicated RRC signaling.
[0128] [0128] Optionally, in any of the previous aspects, another implementation of the aspect also includes configuring a plurality of sets of parameters specific to the PC resource; configure specific PUCCH resource information; and determine a specific total transmission power, according to the settings and an associated specific PL.
[0129] [0129] Fig. 3 illustrates an example communication system 300 in which the modalities of the present disclosure can be implemented. In general, the communication system 300 allows multiple wireless or wired elements to communicate with data and other content. The purpose of the communication system 300 may be to deliver the content (voice, data, video, text) through broadcast, narrow broadcast, user device to user device, etc. The communication system 300 can operate through shared resources such as bandwidth.
[0130] [0130] In this example, the communication system 300 includes electronic devices (ED) 310a to 310c, radio access networks (RANs) 320a to 320b, a main network 330, a public switched telephone network (PSTN) 340, internet 350 and other 360 networks. Although certain numbers of these components or elements are shown in Fig. 3, any reasonable number of these components or elements can be included in the communication system 300.
[0131] [0131] DIs 310a to 310c are configured to operate, communicate, or both, on communication system 300. For example, EDs 310a to 310c are configured to transmit, receive, or both via wireless communication channels or with thread. Each ED 310a through 310c represents any end user device suitable for wireless operation and may include such devices (or may be referred to) as a user / device equipment (UE), wireless transmit / receive unit (WTRU) , mobile station, fixed or mobile subscriber unit, cell phone, station (STA), machine-type communication device (MTC), personal digital assistant (PDA), smartphone, laptop, computer, tablet, wireless sensor or electronic device consumption.
[0132] [0132] In Fig. 3, RANs 320a to 320b include base stations 370a to 370b, respectively. Each base station 370a to 370b is configured to wirelessly interface with one or more of the EDs 310a to 310c to allow access to any other base station 370a to 370b, main network 330, PSTN 340, internet 350 or other 360 networks. For example, base stations 370a to 370b can include (or be) one or more of several well-known devices, such as a transceiver base station (BTS), a B node (NodeB), a node Evolved B (eNodeB), a domestic B node, a gNodeB, a transmission point (TP), a site controller, an access point (AP) or a wireless router. Any ED 310a to 310c can be alternatively or additionally configured for the interface, accessed or communicated with any other base station 370a to 370b, internet 350, main network 330, PSTN 340 and other 360 networks, or any combination of the above . The communication system 300 may include RANs, such as RAN 320b, in which the corresponding base station 370b accesses the main network 330 through the internet 350, as shown.
[0133] [0133] EDs 310a to 310c and base stations 370a to 370b are examples of communication equipment that can be configured to implement some or all of the functionality or modalities described in this report. In the embodiment shown in Fig. 3, base station 370a is part of RAN 320a, which may include other base stations, controller (s)
[0134] [0134] Base stations 370a to 370b communicate with one or more of the EDs 310a to 310c through one or more overhead interfaces 390 using wireless communication links, for example, radio frequency (RF), microwaves, infrared (IR), etc. The 390 aerial interfaces can use any suitable radio access technology. For example, the communication system 300 can implement one or more methods of channel access, such as code division multiple access (CDMA), time division multiple access (TDMA), frequency division multiple access (FDMA) , Orthogonal FDMA (OFDMA), or FDMA of a carrier (SC-FDMA) on 390 aerial interfaces.
[0135] [0135] A base station 370a to 370b can implement the Terrestrial Radio Access (UTRA) of the Universal Mobile Telecommunications System (UMTS) to establish an air interface 390 using broadband CDMA (WCDMA). In doing so, base station 370a to 370b can implement protocols such as HSPA, HSPA + optionally including HSDPA, HSUPA or both. Alternatively, a base station 370a to 370b can establish a 390 aerial interface with Evolved Terrestrial Radio Access (E-UTRA) from
[0136] [0136] RANs 320a to 320b are in communication with the main network 330 to provide EDs 310a to 310c with various services, such as voice, data and other services. RANs 320a to 320b or main network 330 can be in direct or indirect communication with one or more other RANs (not shown), which may or may not be served directly by main network 330, and may or may not use the same technology radio access such as RAN 320a, RAN 320b or both. Core network 330 can also serve as a gateway access between (i) RANs 320a to 320b or EDs 310a to 310c or both, and (ii) other networks (such as PSTN 340, internet 350 and other 360 networks ). In addition, some or all of EDs 310a through 310c may include functionality for communicating with different wireless networks over different wireless connections using different wireless technologies or protocols. Instead of wireless communication (or in addition to it), EDs can communicate via wired communication channels to a service or switched provider (not shown), and to the internet 350. The PSTN 340 may include telephone networks switched to provide simple old telephone service (POTS). Internet 350 can include a network of computers and subnets (intranets) or both, and incorporate protocols, such as IP, TCP and UDP. EDs 310a to 310c can be multimode devices capable of operating, according to multiple radio access technologies, and incorporate multiple transceivers necessary to support them.
[0137] [0137] It is considered that the communication system 100 as illustrated in Fig. 3 can support a Novo Rádio (NR) cell, which can also be referred to as a hyper cell. Each NR cell includes one or more TRPs using the same NR cell ID. The NR cell ID is a logical assignment to all physical TRPs in the NR cell and can be carried in a broadcast synchronization signal. The NR cell can be configured dynamically. The NR cell boundary can be flexible and the system dynamically adds or removes TRPs from the NR cell.
[0138] [0138] In one embodiment, an NR cell can have one or more TRPs within the NR cell transmitting a specific data channel of the UE, which serves a UE. One or more TRPs associated with the UE specific data channel are also UE specific and are transparent to the UE. Multiple parallel data channels within a single NR cell can be supported, each data channel serving a different UE.
[0139] [0139] In another embodiment, a common broadcast control channel and a dedicated control channel can be sustained. The common broadcast control channel can carry common configuration system information transmitted by all partial TRPs or by sharing the same NR cell ID. Each UE can decode the information from the common broadcast control channel, according to the information linked to the NR cell ID. One or more TRPs within an NR cell can transmit a dedicated UE-specific control channel, which serves a UE and carries UE-specific control information associated with the UE. Multiple dedicated parallel control channels within a single NR cell can be sustained, each dedicated control channel serving a different UE. The demodulation of each dedicated control channel can be performed, according to a reference signal (RS) specific to the UE, whose sequence or location is linked to the UE ID or other specific parameters of the UE.
[0140] [0140] In some embodiments, one or more of these channels, including dedicated control channels and data channels, can be generated, according to a specific UE parameter, such as a UE ID, or a cell ID of NR. In addition, the specific UE parameter or NR cell ID can be used to differentiate transmissions from data channels and control channels from different NR cells.
[0141] [0141] An ED, such as a UE, can access communication system 300 through at least one of the TRP within an NR cell using a dedicated UE connection ID, which allows one or more physical TRPs associated with the NR cell are transparent to the UE. The dedicated UE connection ID is an identifier that uniquely identifies the UE in the NR cell. For example, the dedicated connection ID of the UE can be identified by a string. In some implementations, the UE's dedicated connection ID is assigned to the UE after initial access. The dedicated connection ID of the UE, for example, can be linked to other strings and randomizers that are used for the generation of PHY channel.
[0142] [0142] In some embodiments, the dedicated connection ID of the UE remains the same as long as the UE is communicating with a TRP within the NR cell. In some embodiments, the UE may retain the dedicated connection ID of the original UE when crossing the NR cell boundary. For example, the UE can only change its dedicated connection ID from the UE after receiving signaling from the network.
[0143] [0143] Figs. 4A and 4B illustrate examples of devices that can implement the methods and teachings, in accordance with this disclosure. In particular, Fig. 4A illustrates an example ED 310, and Fig. 4B illustrates an example of base station 370. These components can be used in communication system 300 or any other suitable system.
[0144] [0144] As shown in Fig. 4A, ED 310 includes at least one processing unit 400. Processing unit 400 implements several processing operations of ED 310. For example, processing unit 400 can perform signal encoding , data processing, power control, input / output processing, or any other functionality that allows the ED 310 to operate on the communication system 300. The processing unit 400 can also be configured to implement some or all of the features or modalities described in more detail above. Each processing unit 400 includes any suitable processing or computing device configured to perform one or more operations. Each processing unit 400 may, for example, include a microprocessor, microcontroller, digital signal processor, field programmable port arrangement or application specific integrated circuit.
[0145] [0145] ED 310 also includes at least one transceiver 402. Transceiver 402 is configured to modulate data or other content for transmission by at least one antenna or Network Interface Controller (NIC) 404. Transceiver 402 is also configured to demodulate data or other content received by at least one 404 antenna. Each transceiver
[0146] [0146] ED 310 additionally includes one or more 406 input / output devices or interfaces (such as a wired interface for the 350 internet). The 406 input / output devices allow interaction with a user or other devices on the network. Each 406 input / output device includes any structure suitable for providing information or receiving information from a user, such as a speaker, microphone, keyboard, monitor, or touchscreen, including network interface communications.
[0147] [0147] In addition, ED 310 includes at least one 408 memory. Memory 408 stores instructions and data used, generated or collected by ED 310. For example, memory 408 can store instructions for software or modules configured to implement some or all of the features or modalities described above and which are performed by the processing unit (s) 400. Each memory 408 includes any suitable volatile or non-volatile storage and retrieval device. Any type of suitable memory can be used, such as random access memory (RAM), read-only memory (ROM), hard disk, optical disk, subscriber identity module (SIM) card, memory card, memory card secure digital memory (SD) and the like.
[0148] [0148] As shown in Fig. 4B, base station 370 includes at least one processing unit 450, at least one transmitter 452, at least one receiver 454, one or more antennas 456, at least one memory 458, and one or more 466 input / output devices or interfaces. A transceiver, not shown, can be used instead of the 452 transmitter and receiver
[0149] [0149] Each 452 transmitter includes any structure suitable for generating signals for wireless or wired transmission to one or more EDs or other devices. Each 454 receiver includes any structure suitable for processing signals received wirelessly or wired from one or more EDs or other devices. Although shown as separate components, at least one transmitter 452 and at least one receiver 454 can be combined into one transceiver. Each 456 antenna includes any structure suitable for transmitting or receiving wireless or wired signals. Although a common 456 antenna is shown in this report as coupled to both the 452 transmitter and the 454 receiver, one or more 456 antennas can be attached to the 452 transmitter (s), and one or more separate 456 antennas can be attached to the ( s) receiver (s) 454. Each memory 458 includes any suitable volatile or non-volatile storage and retrieval device such as those described above in connection with ED 310. Memory 458 stores instructions and data used, generated or collected by the station base 370. For example, memory 458 can store software instructions or modules configured to implement some or all of the features or modalities described above and which are performed by the processing unit (s) 450.
[0150] [0150] Each 466 input / output device allows interaction with a user or other devices on the network. Each 466 input / output device includes any structure suitable for providing information or receiving / providing information from a user, including network interface communications.
[0151] [0151] Framework structures have been proposed that are flexible in terms of using different numerologies. A numerology is defined as the set of physical layer parameters of the air interface that are used to communicate a particular signal. A numerology is described in terms of at least spacing between subcarriers and OFDM symbol duration, and can also be defined by other parameters such as fast Fourier transformation (FFT) / inverse FFT (IFFT) length, length of the transmission and cyclic prefix length or duration (CP). In some implementations, the definition of numerology may also include that one of several candidate waveforms is used to communicate the signal. Possible candidate waveforms may include, but are not limited to, one or more orthogonal or non-orthogonal waveforms selected from the following: Orthogonal Frequency Division Multiplexing (OFDM), Filtered OFDM (f-OFDM), Multi-carrier Filter Bank (FBMC), Universal Filtered Multi Carrier (UFMC), Generalized Frequency Division Multiplexing (GFDM), Single Carrier Frequency Division Multiple Access (SC-FDMA), Signature Multi-Carrier Code Division Multiple Access Low Density (LDS-MC- CDMA), Wavelet Packet Modulation (WPM), Waveform faster than Nyquist (FTN), Medium Power Ratio Waveform for Low Peak (low PAPR WF), Standard Division Multiple Access (PDMA), Lattice Partition Multiple Access (LPMA), Resource Propagation Multiple Access (RSMA) and Sparse Code Multiple Access (SCMA).
[0152] [0152] These numerologies can be scalable in the sense that the spacing of subcarriers of different numerologies are multiple of each other, and the time interval lengths of different numerologies are also multiple of each other. Such a scalable configuration in multiple numerologies provides implementation benefits, for example, the total scalable duration of the OFDM symbol in a context of time division duplexing (TDD).
[0153] [0153] Table 1 below shows the parameters associated with some examples of numerologies, in the four columns under “Frame structure”. Tables can be configured using a combination of the four scalable numerologies. For comparison purposes, in the right column of the table, conventional fixed LTE numerology is shown. The first column is for numerology with 60 kHz subcarrier spacing, which also has the shortest duration of the OFDM symbol, due to the fact that the duration of the OFDM symbol varies inversely with the subcarrier spacing. This may be suitable for ultra-low latency communications, such as inter-vehicle communications (V2X). The second column is for numerology with sub-carrier spacing of 30 kHz. The third column is for numerology with 15 kHz subcarrier spacing. This numerology has the same configuration as in LTE, except that there are only 7 symbols in a time interval. This may be suitable for broadband services. The fourth column is for numerology with a spacing of 7.5 kHz, which also has the longest duration of the OFDM symbol among the four numerologies. This can be useful for improving coverage and diffusion. Additional uses for these numerologies will be or will become apparent to those of ordinary skill in the art. Of the four numerologies listed, those with 30 kHz and 60 kHz subcarrier spacing are more robust to Doppler spreading (faster movement conditions), due to the wider subcarrier spacing. It is also considered that different numerologies can use different values for other physical layer parameters, such as the same subcarrier spacing and different lengths of cyclic prefixes.
[0154] [0154] It is further considered that another spacing of subcarriers can be used, such as spacing of smaller or larger subcarriers. As illustrated in the example above, the subcarrier spacing of each numerology (7.5 kHz, 15 kHz, 30 kHz, 60 kHz) can be a factor of 2n times the smallest subcarrier spacing, where n is an integer. The greater spacing of subcarriers that is also related by a factor of 2n, such as 120 kHz, can also be used or alternatively. The smaller spacing of subcarriers that is also related by a factor of 2n, such as 3.75 kHz, can also be used or alternatively. The durations of the numerology symbol can also be related by a factor of 2n. Two or more numerologies that are related in this way are sometimes referred to as scalable numerologies.
[0155] [0155] In other examples, a more limited scalability can be implemented, in which all two or more numerologies have sub carrier spacing which are multiple integers of the smallest sub carrier spacing, without necessarily being related by a factor of 2n. Examples include 15 kHz, 30 kHz, 45 kHz, 60 kHz and 120 kHz subcarrier spacing.
[0156] [0156] In still other examples, non-scalable sub carrier spacing can be used, which are not all integers multiple of the smallest sub carrier spacing, such as 15 kHz, 20 kHz, 30 kHz and 60 kHz.
[0157] [0157] In Table 1, each numerology uses a first cyclic prefix length for a first number of OFDM symbols and a second cyclic prefix length for a second number of OFDM symbols. For example, in the first column under “Frame structure”, the time interval includes 3 symbols with a cyclic prefix length of 1.04 µs followed by 4 symbols with a cyclic prefix length of 1.3 µs. Parameters Frame structure Baseline (LTE) Length 0.125 ms 0.25 ms 0.5 ms 1 ms TTI = 1 ms time interval Spacing 60 kHz 30 kHz 15 kHz 7.5 kHz 15 kHz subcarrier Size 512 1024 2048 4096 2048
[0158] [0158] In table 2, an example of a set of numerologies is shown, in which different lengths of cyclic prefix can be used in different numerologies having the same subcarrier spacing. Subcarrier spacing (kHz) 15 30 30 60 60 60 Usable duration Tu (μs) 66.67 33.33 33.33 16.67 16.67 16.67 Length of CP (μs) (1) 5.2 5, 73 2.6 2.86 1.3 3.65 Length of CP (μs) (6 or 12) 4.7 5.08 2.34 2.54 1.17 3.13 # of symbols 25 (10.1 by TTI 7 (1.6) 13 (1.12) 7 (1.6) 13 (1.12) 7 (1.6) 5) TTI (ms) 0.5 0.5 0.25 0.25 0.125 0.5 CP overload 6.70% 13.30% 6.70% 13.30% 6.70% 16.67% Table 2. Example of numerology with different CP lengths
[0159] [0159] It should be understood that the specific numerologies in the examples in Tables 1 and 2 are for illustrative purposes, and that a flexible frame structure that combines other numerologies can alternatively be used.
[0160] [0160] Signals based on OFDM can be used to transmit a signal in which multiple numerologies coexist simultaneously. More specifically, multiple subband OFDM signals can be generated in parallel, each within a different subband, and each subband having a different subcarrier spacing (and, more generally, with a different numerology). The multiple signals of the subband are combined into a single signal for transmission, for example, for downlink transmissions. Alternatively, multiple subband signals can be transmitted from separate transmitters, for example, to uplink transmissions from multiple electronic devices (EDs), which can be user equipment (UEs). In a specific example, filtered OFDM (f-OFDM) can be used through the use of filtering to model the frequency spectrum of each OFDM signal in the subband, thereby producing a waveform located at the frequency and, then combining the subband OFDM signals for transmission. The f- OFDM reduces out-of-band emission and improves transmission, and addresses the non-orthogonality introduced as a result of using different subcarrier spacing. Alternatively, a different method can be used to obtain a waveform located at the frequency, such as OFDM in window (W-OFDM).
[0161] [0161] The use of different numerologies may allow the coexistence of a diverse set of use cases with wide range of quality of service (QoS) requirements, such as different levels of latency or reliability tolerance, as well as different width requirements bandwidth or signaling overload. In one example, the base station can signal to the ED an index representing a selected numerology, or a single parameter (for example, subcarrier spacing) of the selected numerology. Signaling can be done in a dynamic or semi-static manner, for example, in a control channel such as the physical downlink control channel (PDCCH) or downlink control information (DCI). Based on this signaling, the ED can determine the parameters of the selected numerology from other information, such as a query table of candidate numerologies stored in memory.
[0162] [0162] Fig. 5 is a diagram 500 that illustrates the transmission beams
[0163] [0163] Fig. 6 is a diagram 600 that illustrates the Tx 602 beams and the Rx 604 beams with correspondence in the gNB. When Tx 602 beams and Rx 604 beams match (that is, reciprocity), the PRACH feature or preamble index setting does not support repeating transmission to the preamble.
[0164] [0164] In one mode, the PL is estimated, according to the beam matching configuration. This configuration can be at least one of: 1) implicitly, with or without repetition of PRACH transmission using specific PRACHs feature or preamble index implying whether or not it should assist the scanning of the Rx beam in the gNB; or 2) explicitly, with or without beam matching in the gNB configuration. For the first configuration, the BSP specific PL estimate for UL transmission that has the association with the specific SS block index (idx) is derived from RSRP, which is associated only with a specific SS block idx. The idx is [0, L-1] and L is the maximum number of SS blocks within an SS burst. This first configuration corresponds to a PL specific to the RS ratio and implies that the beam correspondence is considered in the gNB. For the second configuration, the PL estimate is derived from the RSRP that is associated with all SS blocks that are associated with different SS block indices (idx) within an SS burst. This second configuration is for the cell specific PL and implies that beam matching is not considered in gNB. Other factors can also be used as discussed below.
[0165] [0165] The PL for Msg3 (ie, PUSCH transmission during the RACH procedure) can be the same as the PL for Msg1 (ie, preamble) or the PL for Msg3 can be indicated with the RS relationship association between the antenna port group (APG) from DMRS to PUSCH with a specific SS block with specific index (idx).
[0166] [0166] In one embodiment, the PL estimate can be at least one out of 1) a RS ratio specific PL based on the SS block (SSB) with specific index (SSBidx) or 2) a common PL based on the multiple SS blocks with different index within an SS burst. This method of estimating PL also includes at least one of one-dimension L3 filtration (i.e., a filter coefficient) with a first filter coefficient and two-dimensional filter (that is, at least two filter coefficients) with a first and second filter coefficient. With one-dimensional L3 filtration, a reference transmission power and a composite and filtered RSRP from at least one SS block (PBCH synchronization or DMRS) are combined and filtered with a first filter coefficient. For a first example, one or multiple PLs specific to the RS or L3-RSRP relationship with one or multiple specific SS blocks with a specific index (idx) are filtered with a first filtering coefficient (ie one dimension filtering) and a specific PL of the ratio of RS or L3-RSRP with a specific SS block with specific index (idx) is filtered with a first filtering coefficient. For a second example, a common PL or L3-RSRP with multiple SS blocks with a different index (idx) is filtered with a first filtering coefficient.
[0167] [0167] With two-dimensional filtering, specific PLs separate from the RS or L3-RSRPs ratio can be estimated with the first filter coefficient. Each PL or L3-RSRP is associated with a specific SS block (PBCH synchronization or DMRS) with a specific index (idx). The filtering factor with a second filter coefficient is then performed. A PL compound is filtered or averaged from multiple PLs specific to the ratio of RS to the second filter coefficient. For this modality, the first filter coefficient or second filter coefficient can be configured with at least one between preset and diffusion.
[0168] [0168] Fig. 7 is a diagram that illustrates a modality of a method 700 of L3 dimensional filtering for PL estimation. Fig. 7 is an example of a PL estimate specific to the RS ratio (ie, SS block) using L3 dimensional filtering with the first filtering coefficient. In this modality, filtering with a first filter coefficient is performed on an SS block to produce an RSRP (idx) 706 or a PL (idx)
[0169] [0169] Fig. 8 is a diagram illustrating another modality of an 800 method of dimensional filtration for estimating PL. In the modality represented in Fig. 8, the filtering is carried out in two SS blocks with two different idx (idx1 and idx2) for a common PL 812. The first SS block includes SS 802 and DMRS / PBCH 804 and the second block of SS includes SS 806 and DMRS / PBCH 808.
[0170] [0170] Fig. 9 is a diagram illustrating a modality of a 900 method for two-dimensional filtering where in two PLs specific to the ratio of RS 912, 916 or L3-RSRPs 910, 914 are estimated with separate SS blocks (one first SS block with SS (idx1) 902 and DMRS / PBCH (idx1) 904 and a second SS block with SS (idx2) 906 and DMRS / PBCH (idx2) 908), with idx1, idx2, and a first coefficient of filter. A common PL 918 is estimated with two PLs specific to the ratio of RS 912, 916 or L3-RSRPs 910, 914 and a second filter coefficient.
[0171] [0171] Fig. 10 is a flowchart of a 1000 method modality for estimating PL DL based on at least one SS block or offset offset of PL indicated for a UE in an idle mode. First, at block 1002, the UE receives at least one SS block. Then, in block 1004, the UE obtains system information and, in block 1010, determines a PL offset compensation. In block 1008, for repetition for PRACH transmission, the UE determines, in block 1014, a common PL (all based on the SS block) using one-dimensional or two-dimensional filtering with one or multiple filter coefficients and based on the offset offset of PL. In block 1006, for no repetition for PRACH transmission, the UE determines, in block 1012, PL specific to the RS ratio (ie, SS block), according to one-dimensional filtering with a filtering coefficient or offset offset of PL, according to the system information. Method 1000 executes both block 1006 and block 1008, but not both. Block 1010 is optional and can be executed with either block 1006 or block 1008.
[0172] [0172] In a mode for estimating PL DL for a UE in a connected state, the UE is configured to estimate a plurality of PL measurements specific to the RS ratio in at least one among a first type of CSI-RS, a block of SS and a second type of CSI-RS. The first type of CSI-RS is configured for L1 RSRP or CSI measurement. The second type of CSI-RS is configured for L3 RSRP for measuring mobility. The SS block is also pre-defined for L3 RSRP for measuring mobility. The setting for the PL estimate can be based on at least one between dynamic control preset, broadcast and indication (DCI), media access control (MAC) control element (MAC), and resource control signaling radio (RRC). In addition to the first type of CSI-RS for a PL, the SS block or the second CSI-RS can be configured for the estimate of PL together with the first CSI-RS based on the configuration of the RS relationship between the APG of the first CSI-RS, the SS block, or APG of the second CSI-RS. Thus, in one modality, with QCL, the PL estimate can be based on at least two of the first type of CSI-RS, the SS block, and the second type of CSI-RS. In a modality, without QCL, the PL estimate is based only on the first CSI-RS. Each L1-RSRP or PL measurement is associated with at least one first type of CSI-RS APG, or a block of SS QCLed, or at least a second type of CSI-RS QCLed APG. An APG has at least one antenna port with the assumption QCL. At least one CSI-RS APG can be associated with one or multiple CSI-RS resources or resource sets.
[0173] [0173] Fig. 11 is a diagram 1100 that illustrates a modality of AP groups (APGs) with a first APG 1102 having a first set of CSI-RS resources and a second APG 1104 having a second set of CSI-RS resources.
[0174] [0174] Fig. 12 is a diagram that illustrates a modality of a 1200 method of estimating PL without any QCL. The gNB 1202 transmission beams (labeled 0, 1, 2) each include a respective SS 1206 block. The gNB 1204 receiving beams (labeled 0, 1, 2, 3, 4) include CSI-RS 1208 for the beam management. In one modality, without the QCL, the PL estimate is based only on the first CSI-RS.
[0175] [0175] Fig. 13 and Fig. 14 are diagrams that illustrate a modality of a method of estimating PL assuming QCL.
[0176] [0176] Fig. 13 is a 1300 diagram that illustrates a modality of a method of estimating PL assuming QCL. The transmission beams gNB 13020, 13021, 13022 each include a respective SS block 1306. The receiving beams gNB 13040, 13041, 13042, 13043, 13024 each include CSI-RS 1308 for beam management. Beams 1302, 1304 are listed by QCL. Thus, in one modality, with QCL, the PL estimate can be based on at least two of the first type of CSI-RS, the SS block, and the second type of CSI-RS. LTE UL PC with partial power control
[0177] [0177] in which part of the open loop includes maximum power of UE PCMAX (i) P (j), loss of path PL, factor  (j), nominal power O and, sometimes, displacement of static power, and part of closed loop includes adjustment  TF (i) of power based on the transmission format factor and the dynamic command TPC f (i). Based on this PC structure, different configurations are considered for NR UL PC. A general PC adjustment framework for standardization is proposed that allows flexible combination of key components to support UL PC in many varieties of NR shapes.
[0178] [0178] Now, both the SS block (SCH or DMRS from PBCH) and CSI-RS are in agreement for the PL estimate. However, the applicable case for RS DLs above and how to combine / manipulate the measurement is still open.
[0179] [0179] When multiple RS DLs are configured for a UE, the RS DL should be used to estimate PL for a specific PC setting that must be specified. In other words, an association between a UL signal (or, equivalently, a PC setting) and an RS DL (or, equivalently, a configured L3 or L1 RSRP) needs to be specified, for example, standard specifications, configuration RRC, MAC or PHY layer signaling. To obtain the PL estimate from the RSRP, the RS DL power per port needs to be signaled to the UE.
[0180] [0180] For UEs without specific UE configurations (for example, UEs in an idle state), the loss of path trajectory for UL PC compensation for some transmissions (for example, Msg1 and Msg3 in the initial RACH access procedure) can be derived from the SS block with L3 RSRP filtering based on the mobility measurement. In this report, the association between UL transmissions and the L3 SS-RSRP can be specified in standards.
[0181] [0181] For UEs with specific UE settings (for example, UEs in a connected state), one or multiple CSI-RS can be configured for beam management. To flexibly and dynamically track the loss of specific beam path, a UE can be configured to estimate the loss of path associated with a specific CSI-RS and L1 RSRP feature for beam management measurement. In addition, the SS block is an “always active” signal used for L3 mobility in both OCIOSO and CONNECTED and can also be configured to support the special assumption QCL with CSI-RS in some cases. Therefore, both the SS and CSI-RS blocks can be configured for the PL estimate. Both L1 RSRP and L3 RSRP can be considered for the combined PL estimate. The RS or RSRP to be used for a UL transmission can be specified in the RRC, MAC or PHY layer signaling configuration, and the RS or RSRP can be indexed and the index can be signaled to a UE for a UL transmission.
[0182] [0182] In some cases, there will be a mismatch of path loss measured between DL and UL. For example, the TRP serving sets for DL and UL may be different, and the Tx / Rx reciprocity of the beam in the gNB or UE cannot always be considered. Then, the loss of trajectory must be compensated for these cases of incompatibility. Two possible options can be considered for PL compensation. The first can be based on PL offset compensation, which can be signaled as a static power displacement. The second can be a combination (for example, averaging) a PL from multiple specific “beam” PLs. On the other hand, the PL estimate based on UL RS can also be considered. In this case, the network estimates the PL and indicates it to the UE, and the structure can be extended to support it.
[0183] [0183] In order to estimate the PL, the transmission power per RS port needs to be signaled to the receiver side. As in LTE, the power per port of the CSI-RS can be signaled when the CSI-RS is configured. For SS and DMRS, however, their powers per port must be provided in the associated signaling in the NR.
[0184] [0184] In one respect, the PL estimate supports one or more of the following:
[0185] [0185] Signaling to the UE the association of a UL signal and an RS (together with the power per RS port) to estimate PL.
[0186] [0186] Both L3 and L1 RSRP must be sustained for the PL estimate.
[0187] [0187] L3 RSRP based only on the SS block must be sustained to Idle.
[0188] [0188] L1 RSRP based on CSI-RS must be maintained for CONNECTED.
[0189] [0189] The power shift for compensation from PL to asymmetric UL / DL must be sustained.
[0190] [0190] For specific beam power control, open loop (at least PL) and closed loop parameters are agreed. In general, beam-specific power control can be similar for PUSCH / PUCCH / SRS with multiple beam transmissions. For a complete beam-specific PC adjustment, at least the following parameters must be clearly specified for the UE.
[0191] [0191] The first parameter is the beam identity. For UL transmission with one or more specific UL BPL (for example, associated with one or multiple code words), one or more DL BPL references can be configured for PL compensation. The beam information can be indicated with the QCL assumption between the antenna port (group) from RS to PUSCH / PUCCH / SRS and RS DL. The second parameter is the beam-specific closed loop parameters. Based on the specific beam identity, the associated PL can be used. Specific P0 can be used to semi-statically compensate the receiving power for multiple considerations (eg target power, interference, etc.). In addition, P0 includes cell-specific nominal P0_nomial and UE-specific P0_UE_specific, then it seems reasonable to maintain the cell-specific common nominal P0_nomial and multiple UE-specific P0_UE_fix_beam. Alternatively,
[0192] [0192] For the compensation factor of PL α, a specific beam value may not be necessary. The third parameter is the beam-specific closed loop parameters. After the agreement, it appears that only dynamic adjustment based on the TPC command is necessary. Now, PUSCH with one or more code words can be associated with at least one or more beam information indicated by QCL. In this case, the TPC command can be associated with multiple port groups. Then, different transmission layers (for example, associated with code words from different beams or panels) can use different transmission powers that are different from LTE with equal interlayer division, and this can be accomplished by associating different configurations / PC parameters for the layers. Then, the following mechanism is the scaling of potential energy when the total expected power exceeds the maximum power. In addition, the impact from differences in AT (if sustained) must also be taken into account.
[0193] [0193] It can be seen that the specific PC of the beam can take different forms due to different considerations. To support this, standards should focus on providing enough flexibility to combine / specify the key key components involved in PC, such as specific UL transmissions with specific properties (eg beam and port information), RS to PL, parameters in open loop, TPC command settings, etc.
[0194] [0194] In one aspect, beam-specific PC supports one or more of the following:
[0195] [0195] QCL guess between the antenna port (group) of RS for PUSCH / PUCCH / SRS and RS DL (for example, CSI-RS) must be indicated to identify the beam identity.
[0196] [0196] Specific beam P0 must be at least based on the specific P0_UE_feixe_especific part of the UE.
[0197] [0197] Different PUSCH port groups can support different PC parameters.
[0198] [0198] PL compensation must be sustained for cases of UL / DL incompatibility (for example, beam reciprocity).
[0199] [0199] The specific PL beam can be maintained by Group BPL or BPL.
[0200] [0200] In NR, different types of traffic service will be supported including eMBB and URLLC. Different traffic services may have different performance requirements (for example, reliability, latency) based on different mechanisms such as lease mode (for example, configured dynamic lease or RRC), numerology and length of the programming time unit (for example, example, mini-break, break), etc. In general, the traffic service specific UL PC loop should be used to maintain specific performance requirements for PUSCH and also for associated PUCCH / SRS. The PC-specific loop can include open loop parameters P0, and closed loop TPC commands. In addition, some new UL PC specific mechanisms must be discussed because of the new requirements. In some cases, dynamic multiplexing between URLLC and eMBB (each is configured with multiple numerologies) can be supported for a profitable use of resources; however, this multiplexing can also result in a resource collision between URLLC and eMBB. Then, the potential interference must be considered for the specific power control of the traffic service. Although for the same traffic service with different numerologies, it appears that the predefined PSD scale is a simple and straightforward mechanism for maintaining the same performance requirement. However, the interference can be different. A specific configurable parameter is preferred for added flexibility. In addition, for a UE that supports multiple traffic service-specific PC loops, the associated engine-specific traffic service can be implicitly associated with at least one of the lease mode (for example, dynamic lease or configured RRC), numerology and length of the programming time unit (for example, mini-interval, interval).
[0201] [0201] In one aspect, the specific power control of the traffic service is sustained:
[0202] [0202] PC-specific parameters can be configured as part in open loop (for example, P0 and ) or part in closed loop.
[0203] [0203] The traffic service may be implicitly associated with another concession property including at least one of
[0204] [0204] Numerology
[0205] [0205] Dynamic lease or RRC configured
[0206] [0206] Programming time unit length (for example, mini-interval, interval)
[0207] [0207] Although the consideration of the specific power control of the uplink channel / signal is ideally intended to provide the optimal performance gain, some components (eg P0, , etc.) may be common for multiple specific loops of the control of power. For example in LTE, some parts for Msg1 transmission are reused for Msg3 PUSCH transmission and some parts for scheduled PUSCH transmission are reused for SRS transmission. Therefore, common PC parameter settings must be reserved and extended to NR UL PC. For example, if a UE can support one or multiple bundles or numerologies, then some common parameter settings can be maintained for PUSCH and SRS that are associated with the same bundle or numerology on the same subcarrier or part of the bandwidth. In addition, a detailed SRS PC mechanism will be apparent to those skilled in the art, and the power control for SRS switching can optionally use this mechanism.
[0208] [0208] In one aspect, the common PC parameter setting is sustained between PUSCH and SRS that are associated with the same beam or numerology.
[0209] [0209] The above discussions illustrate that a PC setting contains several key components, and each component can take on various parameter values in various ways. When components are determined, a PC setting is well defined / determined. As is evident above, determining each component for each PC setting can be tricky. However, the standards do not need to specify how all components need to be determined for all PC configurations; a significant part of the determination of the components and their parameters must be left to the implementation. Consequently, in addition to discussing specific PC configurations, a general PC structure adjustment needs to be decided and standardized.
[0210] [0210] In more detail, a PC setting, in general, should contain at least several of the following key components, which can be indexed for convenient reference in signaling and flexible combination:
[0211] [0211] The UL signal / channel.
[0212] [0212] If the same signal / channel is associated with multiple settings of
[0213] [0213] RS DL (or equivalent, RSRP) and its transmission power per port.
[0214] [0214] The component is, in general, mandatory for a PC setting except for cases such as the PL value indicated by the network.
[0215] [0215] PC parameters in open loop, mainly P0, , and power displacement.
[0216] [0216] The TPC command.
[0217] [0217] This includes the associated TPC command settings, resources and DCI settings, etc.
[0218] [0218] This component is optional for a PC setting.
[0219] [0219] The closed loop state or closed loop process.
[0220] [0220] This specifies which closed loop state / process a PC setting will use, and each corresponds to a closed loop (ie PC loop) that the UE is configured and needs to maintain. For absolute TPC commands, the loop state is the same as the TPC command and has no memory, otherwise, the loop state is the cumulative sum of the TPC commands associated with this loop. A UE can maintain multiple closed loop states / processes, and different states / processes can be specified with the same / different components listed above. Note that the closed loop state is related, but is not the same as the TPC command settings, as a closed loop state can be associated with multiple TPC command features and vice versa for flexibility.
[0221] [0221] This component is optional for a PC setting.
[0222] [0222] A PC setting can basically be seen as an association of the above components. Suitably, by combining / configuring / displaying the above components, the network can support many forms of PC configurations and the UE can uniquely determine its power. However, to reduce the complexity of UE, only a limited number of PC configurations can be supported by an UE, and the maximum number can be standardized or reported by the UE as the capacity of the UE.
[0223] [0223] In one aspect, a general standardized adjustment of the PC structure is provided that allows you to flexibly specify at least some of the following components and their values: the UL signal / channel, the RS DL and its power per port, the parameters Open loop PC, TPC command and closed loop status / process.
[0224] [0224] Fig. 14 is a diagram illustrating a modality of a 1400 method of estimating PL assuming QCL. The transmission beams gNB 14020, 14021, 14022 include a respective SS block 1406. The receiving beams gNB 14040, 14041, 14042, 14043, 14024 include CSI-RS 1408 for beam management. Beams 14022, 14042 are listed by QCL. Thus, in one modality, with QCL, the PL estimate can be based on at least two of the first type of CSI-RS, the SS block and the second type of CSI-RS.
[0225] [0225] The PL DL estimate for a UE in the connected state can also use one-dimensional or two-dimensional filtering. In one embodiment, one-dimensional filtering for L1-RSRP or PL with the third filter coefficient is performed. A PL is estimated with a reference transmission power and L1-RSRP or composite PL and filtered from RS types with the first CSI-RS, or SS block or second CSI-RS with the third filter coefficient. In one embodiment, one-dimensional filtering for L1- RSRP or PL with the third filter coefficient is performed. A PL is estimated with a reference transmission power and a composite L1-RSRP or PL and filtered from multiple types of RS including the first SS block CSI-RS and QCLed / second CSI-RS with the third filter coefficient . The third coefficient can be configured with the RRC signal.
[0226] [0226] In another mode, bidimensional filtering is performed with one or multiple third filter coefficients for multiple L1-RSRP or PL specific to the types of RS. Each RS type specific PL is associated with a third common or specific filter coefficient and a specific type of RS that is at least one between an SS block, a first CSI-RS, and a second
[0227] [0227] Fig. 15 is a diagram illustrating a modality of a 1500 method of dimensional filtration with a third filter coefficient for estimating PL DL for a UE in a connected state where two L1-RSRP 1506, 1508 and PL 1510, 1512 specific to the RS relation are estimated with a first specific block SS CSI-RS or QCLed and second QCLed CSI-RS 1502, 1504, respectively. The third coefficient can be configured with the RRC signal.
[0228] [0228] Figs. 16, 17 and 18 are diagrams that illustrate a modality of a two-dimensional L1 filtering method for estimating PL DL for a UE in a connected state. Figs. 16 and 17 are diagrams illustrating the modalities of methods 1600, 1700 of two-dimensional filtering with one or two third filter coefficients and a second filter coefficient for estimating PL DL for a UE in a connected state where two L1- RSRP or type-specific PLs are estimated with the first specific block SS CSI-RS or QCLed and a third common or specific filter coefficient and a composite L1-RSRP or PL is estimated with two type-specific L1-RSRPs or PLs RS and a second filter coefficient. Every second and third filter coefficients can be configured with the RRC signal.
[0229] [0229] Method 1600 includes filtering a first type of CSI-RS APG (idx1) 1602 or an SS block QCLed 1604 with third filter coefficients to obtain a first type RSRP_APG (idx1) 1606 and an SS block RSRP_APG 1608 or its PLs (PL_APG (idx1) 1610 and blocks PL_SS 1612 associated). A PL_APG (idx) 1614 compound is obtained by filtering with a second filter coefficient of PL_APG (idx1) 1610 and block PL_SS 1612.
[0230] [0230] Method 1700 includes filtering a first CSI-RS APG type (idx1) 1702 with a third L1 filter coefficient 1 and filtering a QCLed 1704 SS block with a third L1 filter coefficient 2 to obtain a first type of RSRP_APG (idx1) 1706 and SS block RSRP_APG 1708 respectively or their PLs (PL_APG (idx1) 1710 and corresponding PL_SS 1712 block). PLs 1710, 1712 are filtered with a second filter coefficient to obtain a common APG PL 1714.
[0231] [0231] Fig. 18 is a diagram illustrating a modality of a two-dimensional filtering method 1800 for estimating PL DL for a UE in a connected state. A first type of CSI-RS APG (idx1) is filtered with a third coefficient 1 of filter L1 to obtain a first type RSRP_APG (idx1) 1806 or a PL_APG (idx1) 1810. A block of SS QCLed or the second type of CSI -RS QCLed 1804 is filtered with a third coefficient 2 of L1 filter to obtain an SS block RSRP_APG 1808 or a block of PL_SS
[0232] [0232] Fig. 19 is a flow chart of a 1900 method modality for estimating PL DL with L1 filtering for a UE in a connected state. In block 1902, the UE obtains an RRC configuration of RS DL for a plurality of RSRP / PL measurements. In block 1904, the UE optionally obtains a beam reciprocity compensation factor. In block 1906, one or multiple PL compensation factors and, optionally, the beam reciprocity compensation factor, are used to determine one or multiple L1 specific PLs in block 1912. In block 1908, with QCL between CSRS APG and SS block, both the CSI RS specific PL and the SS block are used with one or multiple filter coefficients for one or multiple filter dimensions to determine one or multiple L1 specific PLs. In block 1910, with no QCL between C-SRS APG and SS block, the CSI-RS APG specific PL / SS block feature is used with one or multiple filter coefficients for one or multiple filter dimensions to obtain one or multiple L1 specific PLs.
[0233] [0233] In another embodiment, the UE is configured to estimate a plurality of PL measurements specific to the RS ratio in a second type of CSI-RS or an SS block. The second type of CSI-RS is configured for L3 RSRP for mobility measurement. The SS block is also pre-defined for L3 RSRP for measuring mobility. The setting for the PL estimate can be based on at least one of the DCI, MAC CE and RRC flags. In addition to a second CSI-RS for PL, the SS block can be configured for estimating PL based on the RS relationship setting between the SS block or the second CSI-RS with or without an RS relationship. In a modality, with no RS relation, the PL estimate is based only on the second CSI-RS or SS block. Each PL measurement based on an L3 measurement is associated with at least one L3 measurement of a second type of CSI-RS APG or an L3 measurement of a QCLed SS block. An APG has at least one antenna port with an assumption of RS ratio. At least one CSI-RS APG can be associated with one or multiple CSI-RS resources or resource pools.
[0234] [0234] Fig. 20 is a diagram of a 2000 method modality for estimating PL DL for a UE in a state connected with two APGs 2002, 2004 each having a respective set of CSI-RS resources. Fig. 20 is a diagram 2000 that illustrates a modality of AP groups (APGs) with a first APG 2002 having a first set of CSI-RS resources and a second APG 2004 having a second set of CSI-RS resources.
[0235] [0235] Fig. 21 is a diagram of a modality of a 2100 method for estimating PL DL for a UE in a connected state without QCL. The transmission beams of gNB 2102 (labeled 0, 1, 2) each include a respective SS 2106 block. The receiving beams of gNB 2104 (labeled 0, 1, 2) each include a respective CSI-RS 2108 for L3 mobility.
[0236] [0236] The PL DL estimate for a UE in the connected state can also use one-dimensional or two-dimensional filtering. In one embodiment, one-dimensional filtering for L3-RSRP or PL with the fourth filter coefficient is performed. A PL is estimated with a reference transmission power and a composite L3-RSRP or PL and filtered from a type of RS with SS block or according to CSI-RS with the fourth filter coefficient. In one embodiment, one-dimensional filtering for L3-RSRP or PL with the fourth filter coefficient is performed. A PL is estimated with a reference transmission power and a composite L3-RSRP or PL and filtered from multiple types of RS including the SS block and the second CSI-RS QCLed with the fourth filter coefficient. Every second and fourth filter coefficient can be configured with the RRC signal.
[0237] [0237] In another modality, bidimensional filtering is performed with one or multiple filter coefficients for multiple L3-RSRP or PLs of the RS type. Each specific type of RS is associated with a fourth common or specific filter coefficient and a specific type of RS that is at least one between an SS block, a first CSI-RS, and a second CSI-RS and different PLs type-specific RS are associated with different types of RS. The filtering on multiples of RS-specific PLs with a second filter coefficient is performed as a result of the first filtering process. A composite PL is filtered or averaged from multiple specific RS type PLs with the second filter coefficient. Every second and fourth filter coefficient can be configured with the RRC signal.
[0238] [0238] Fig. 22 is a diagram of a 2200 method modality for multiple L3-RSRP or PLs specific to the RS ratio with one-dimensional L3 filtering with one of the fourth filter coefficient for estimating PL DL based in CSI-RS to a UE in a connected state. A second CSI_RS APG type (idx1) or SS block QCLed 2202 is layer 3 (L3) filtered with one of the fourth filter coefficient to obtain an RSRP_APG (idx1) 2206 or a PL_APG (idx1) 2210. A second type of CSI - RS APG (idx2) or SS APG block QCLed 2204 is filtered with the fourth filter coefficient L3 to obtain RSRP_APG (idx2) 2208 or PL_APG (idx2)
[0239] [0239] Fig. 23 is a diagram of a 2400 method modality for two-dimensional filtering for the estimation of PL DL for a UE in a connected state. The method includes one of the fourth filter coefficient 1 and one of the fourth filter coefficient 2 for two L3-RSRP 2306, 2308 or PL 2310, 2312 specific to the RS type. Each L3-RSRP 2306, 2308 or PL 2310, 2312 is associated with a specific type of RS (according to CSI-RS 2302 or SS block QCLed 2304) with one of the fourth filter coefficient 1. Filtering on the two L3-RSRP 2306 , 2308 or PLs 2310, 2312 specific to the type of RS with a fourth filter coefficient is then performed. A PL 2314 compound is filtered or averaged from two L3-RSRP 2306, 2308 or PL 2310, 2312 specific to the RS type with a fourth filter coefficient 2. All fourth filter coefficients can be configured with signaling RRC.
[0240] [0240] Fig. 24 is a diagram of a modality of a 2400 method for two-dimensional filtering for the estimation of PL DL for a UE in a connected state. The method includes multiple fourth filter coefficients (fourth filter coefficient 1 and fourth filter coefficient 2) and a second filter coefficient for an L3-RSRP 2406, 2408 or PL 2410, 2412 specific to the RS type. Each L3-RSRP 2406, 2408 or PL 2410, 2412 specific to the RS type is associated with a specific RS type (according to CSI-RS 2402 or SS block QCLed 2404) with one of the fourth filter coefficient (fourth filter coefficient 1 for the second type of CSI-RS APG (idx1) 2402 and the fourth filter coefficient 2 for or the SS block QCLed 2404). Filtering on the two L3-RSRP 2406, 2409 or PL 2410, 2412 specific to the RS type with a second filter coefficient is then performed. A compound PL 2414 is filtered or averaged from the two L3-RSRP 2406, 2408 or PLs 2410, 2412 specific to the RS type with a second filter coefficient. Every second and fourth filter coefficient can be configured with the RRC signal.
[0241] [0241] Fig. 25A is a flow chart of a 2500 method modality for estimating PL DL with L3 filtering for a UE in a connected state. In block 2502, gNB obtains an RRC configuration of RS DL for a plurality of RSRP / PL measurements. In block 2504, gNB optionally determines a beam reciprocity compensation factor. In block 2506, gNB uses one or multiple PL compensation factors, and optionally, the beam reciprocity compensation factor, to determine one or multiple specific L3 PLs. In block 2508, gNB, with QCL between APG of C-SRS and the SS block, both CSI-RS and PL specific to the SS block and one or multiple filter coefficients for one or multiple one-dimensional filtrations are used to determine, in block 2512, one or multiple L3 specific PLs. In block 2510, without QCL between C-SRS APG and SS block, CSI-RS APG / resource or SS block specific PL are used with one or multiple filter coefficients for one or multiple one-dimensional filtering to obtain, at the block 2512, one or multiple L3 specific PLs. Blocks 2508 and 2510 are mutually exclusive with only one block being executed, depending on whether the QCL exists between the C-SRS APG and the SS block. Block 2506 is optional and can be executed in conjunction with both block 2508 and block 2510.
[0242] [0242] In another modality, bidimensional filtering is performed with a third filter coefficient, a fourth filter coefficient and a second filter coefficient for the L1-RSRP or PL specific to the RS type and the L3-RSRP or specific PL of the type of RS. Each specific type of RS is associated with a third or fourth specific filter coefficient and a specific type of RS that is at least one between an SS block, a first CSI-RS, and a second CSI-RS and different PLs type-specific RS are associated with different types of RS. Filtering on multiple L1-RSRP or PL type specific to RS and L3-RSRP or PL with a second filter coefficient is performed as a result of the first filtering process. A composite PL is filtered or averaged from multiple specific PLs of the RS or L1-RSRP or L3-RSRP type with the second filter coefficient. Every second, third and fourth filter coefficients can be configured with the RRC signal.
[0243] [0243] Figs. 25B to 25D are diagrams that illustrate the modalities of the two-dimensional methods 2520, 2540, 2560 for PL DL estimation.
[0244] [0244] In method 2520, a first type of CSI-RS APG (idx1) or SS QCLed block or the second type of CSI-RS APG 2522 is filtered with a third filter coefficient L1 and with a fourth filter coefficient L3 to obtain an RSRP_APG (idx1) 2526 or PL_APG (idx1) 2530. A first type of CSI-RS APG (idx2) or SS QCLed block or the second type of CSI-RS APG 2524 is filtered with a third filter coefficient L1 and with a fourth filter coefficient L3 to obtain an RSRP_APG (idx2) 2528 or a PL_APG (idx2) 2532.
[0245] [0245] In method 2540, a first type of CSI-RS APG (idx1) is filtered with a third filter coefficient L1 to obtain a first type RSRP_APG (idx1) 2546 or a PL_APG (idx1) 2550. A block of SS QCLed or the second type of CSI-RS QCLed 2544 is filtered with a fourth L3 filter coefficient to obtain an RSRP_QCL 2548 or a PL_QCL 2552 block. RSRP 2546, 2548 or PLs 2550, 2552 are filtered with a second filter coefficient to get a common PL_APG 2554.
[0246] [0246] In method 2560, a first type of CSI-RS APG (idx1) 2562 is filtered with a third coefficient 1 of L1 filter to obtain a first type of RSRP_APG (idx1) 2568 or a PL_APG (idx1) 2574. One block from SS QCLed
[0247] [0247] In one embodiment, a method for compensating PL for UL / DL correspondence for a service beam / GLP or TRP is provided. For a first example, a common PL or multiple PLs specific to the RS ratio are estimated based on the configuration for the beam reciprocity in the gNB. In this example, the multiple PLs specific to the RS ratio are estimated based on multiple RS configurations and each PL specific to the RS ratio is based on one of the specific RS configurations if the beam reciprocity is otherwise considered an Common PL is estimated with multiple PLs specific to the RS ratio. The configuration for the beam reciprocity (1 bit) can be at least one of the RRC broadcast and signaling. For a second example, one or more PL offset offsets are explicitly configured for the UE. In this example, a common PL offset can be configured for compensation on all specific RS ratio offset PLs, or multiple RS ratio offset specific PLs can be configured and each RS ratio offset specific PL is used to the specific compensation of the PL specific to the RS relation in which the configuration can be at least one of MAC CE and RRC diffusion and signaling. One or more PL offset offsets can be configured with value or derived by one or more offset factor based on a mapping table between the PL offset offset and the offset factor. For a third example, a PL compensation is based on combining or filtering multiple PLs of RS ratio and a second filter coefficient. The filtering function can be at least one of the maximum selection, minimum selection, average and a second filter coefficient is explicitly indicated for the UE by the RRC signaling. PL for an RS UL relationship can be determined by configuring the association between a UL specific RS relationship and a specific RS DL relationship. This association can be based on the RS ratio.
[0248] [0248] Fig. 26 is a diagram illustrating a modality of a RS method specific to the 2600 spatial relation for PL compensation for UL / DL correspondence for a service beam / GLP or TRP. In one embodiment, the UE can be configured with two RS ratios in which the first relation is between two ULs with beam Tx 0 (UE) 2608 and beam Rx 0 2604 or beam Rx 1 (gNB) 2604 and DL CSI-RS APG1 with beam Tx 0 (gNB) 2602 and beam Rx 0 (EU) 2606.
[0249] [0249] Fig. 27 is a 2700 diagram that illustrates an assumption of RS relationship between UL and DL for estimating PL UL. In one embodiment, the UE can be configured with two RS ratios where the first ratio is between UL with beam Tx 0 (UE) 2708 and beam Rx 0 (gNB) 2704 and DL CSI-RS APG1 with beam Tx 0 (gNB ) 2702 and beam Rx 0 (UE) 2706. The UE is provided with at least two sets of power control parameters specific to the RS ratio or “RS ratio assumption” or “RS ratio assumption” for SRS / PUSCH / PUCCH where the assumption of RS ratio can be between a first APG and a second APG that can be configured with at least two different RS from: DMRS to PUSCH DMRS to PUCCH
[0250] [0250] The UE is provided with one or more RS relations or RS relation assumptions and different RS relation assumptions are associated with different RS configurations identified with a different APG index, resource index or pool index. resources. Each RS configuration is associated with at least one of the first type of CSI-RS, SS block and the second type of CSI-RS. Table 3 below shows the RS relationships between different RS configurations.
[0251] [0251] For SRS / PUSCH / PUCCH with a first RS ratio or RS ratio assumption, the first set of power control parameters is used for UL PC. For SRS / PUSCH / PUCCH with a second RS ratio or RS ratio assumption, the second set of power control parameters is used for UL PC. Each set of power control parameters includes parameters of at least one between a first target power (nominal part P0), second target power (specific part of UE P0), path loss (PL), PL compensation factor, and a power command factor to be transmitted in open loop TPC for the dynamic power adjustment formula 10 log10 (

权利要求:
Claims (1)
[1]
1. Method, comprising: obtaining, through a user equipment (UE), spatial information of an uplink transmission, in which the spatial information comprises reference signal information related to a physical uplink control channel (PUCCH) , and where spatial information is associated with a plurality of power control parameters comprising a target power, a loss of trajectory, and a power command to be transmitted (TPC); determine, by the UE, a target power value, a path loss value, and a TPC value according to spatial information; determine, by the UE, an uplink transmission power based on the target power value, the path loss value, and the TPC value; and transmit, through the UE, the PUCCH using the uplink transmission power.
2. Method, according to claim 1, in which the determination of the path loss value comprises: determining a downlink reference signal to estimate path loss according to the spatial information; and determining the path loss value according to the downlink reference signal.
Method according to claim 1 or 2, further comprising: performing a layer 3 filtering by the UE according to a filter coefficient configured to estimate path loss with a block of synchronization signals (SS) .
Method according to claim 1 or 2, further comprising: performing a layer 3 filtering by the UE according to a filter coefficient configured for path loss estimation with a reference status information signal channel (CSI-RS).
A method according to any one of claims 1 to 4, further comprising:
receive, through the UE, information associating the plurality of power control parameters to the reference signal information.
A method according to any one of claims 1 to 5, wherein the reference signal information comprises information from one of a block of synchronization signals (SS), a channel state information reference signal (CSI) -RS), or a poll reference signal (SRS).
A method according to claim 6, wherein the SS block comprises at least one of a synchronization signal or a demodulation reference signal (DMRS) for a physical broadcast channel (PBCH).
A method according to any one of claims 1 to 7, wherein the target power comprises an EU specific target power.
Method according to any one of claims 1 to 8, wherein the target power is configured by a dedicated radio resource control signal.
10. Method according to any one of claims 1 to 11, wherein the reference signal information is indicated by a media access control (MAC) element.
12. Method in a user equipment (UE) for specific power control of PUCCH resource, comprising: transmitting, by the UE, a first PUCCH according to a first power control set including a first target power, a second target power , a DL reference signal (RS) for path loss estimation, a shift to PUCCH format, and a power command to be transmitted (TPC), the first power control set determined according to a first PUCCH resource, the first PUCCH resource including at least one of the first PUCCH format with specific symbol number, first numerology.
13. The method of claim 12, further comprising: transmitting, by the UE, a second PUCCH according to a second power control set including another first target power, another second target power, another reference signal (RS) DL for path loss estimation, another shift to PUCCH format, and another power command to be transmitted (TPC), the second set of power control determined according to a second PUCCH resource, the second PUCCH resource including at least one among second PUCCH format with specific symbol number, second numerology.
14. The method of any one of claims 12 to 13, wherein: a first target power from a first power control set and another first target power from a second power control set are the same and are configured with a broadcast channel.
A method according to any one of claims 12 to 14, wherein a second target power from a first power control set and another second target power from a second power control set are configured separately with dedicated RRC signaling.
16. Method according to any one of claims 12 to 15, wherein: an RS DL of a first power control set and another RS DL feature of a second power control set are configured separately with dedicated RRC signaling.
17. The method of any one of claims 12 to 13, wherein: one TPC from a first power control set and another TPC from a second power control set are configured separately with dedicated RRC signaling.
18. The method according to any one of claims 12 to 17, further comprising: providing the UE information associating the first power control set to the first PUCCH resource and information associating the second power control set to the second resource PUCCH for a base station.
19. The method of any one of claims 12 to 18, further comprising: configuring more than one PUCCH resource specific power control set; and configure one or more numerologies; and configure one or more specific displacements of PUCCH format; and determining a specific total transmit power according to a specific PUCCH resource power control set.
20. User equipment (UE) for uplink transmission power control (UL), comprising: a non-transitory memory storage comprising instructions; and one or more processors in communication with the non-transitory memory store, wherein the one or more processors execute instructions according to the method of any one of claims 1 to 19.
21. Non-transitory computer-readable media that stores computer instructions for controlling uplink transmission power (UL), which when executed by one or more processors, causes one or more processors to perform the method as defined in any one claims 1 to 19.
TIME WINDOW JOINT PERIOD
OF BLOCK OF SS BURNS OF SS Petition 870190141860, of 12/31/2019, p. 79/102
SS BLOCK PSCH PBCH
SSCH DMRS 1/18 0 1 3 4 0 1 2 2 CSI-RS TO CSI-RS FOR MOBILITY L3 MOBILITY L3
TYPE FROM RS TO PL
TX GNB BEAM GNB RX BEAM 0 1 2 0 1 2
RECIPROCITY CSI-RS CSI-RS DMRS DMRS APG1 APG2 APG1 APG2 0 1 0 1
EU BEAM RX EU BEAM TX
BEAM RECIPROCITY
ED
PSTN
STATION
BASIC
NETWORK OTHER
ED
MAIN NETWORKS
STATION
BASIC
INTERNET
ED
INPUT TRANSCEIVER / UNIT
PROCESSING EXIT
MEMORY
PROGRAMMER
TX
INPUT / PROCESSING UNIT
RX
OUTPUT
MEMORY
TX / RX BEAM WITHOUT MATCH
0 1 2 0 1 2
GNB BEAM TX GNB BEAM RX
TX / RX BEAM WITH MATCHING
0 1 2 0 1 2
GNB BEAM TX GNB BEAM RX
FIRST
FILTER COEFFICIENT SS (IDX) RSRP (IDX) PL (IDX) DMRS / PBCH (IDX)
FIRST
FILTER COEFFICIENT SS (IDX1) DMRS / PBCH (IDX1)
RSRP PL SS (IDX2) DMRS / PBCH (IDX2)
FIRST
FILTER COEFFICIENT SS (IDX1) FIRST
FILTER COEFFICIENT RSRP (IDX1) PL (IDX1) DMRS / PBCH (IDX1)
PL SS (IDX2) RSRP (IDX2) PL (IDX2) DMRS / PBCH (IDX2)
FIRST
FILTER COEFFICIENT
RECEIPT OF
SS BLOCK
INFORMATION
SYSTEM
TO JUDGE
BEAM RECIPROCITY @ gNB
NO REPEAT REPEAT FOR COMPENSATION OF
FOR TRANSMISSION SHIFTING
PRACH
TRANSMISSION PRACH PL
FILTERING ONE OR TWO
DIMENSIONS WITH ONE OR
MULTIPLE COEFFICIENTS OF
FILTERING
PL SPECIFIC OF ALL PL BASED
SS BLOCK IN SS BLOCK SET 1 OF SET 2 OF CSI-RS RESOURCES CSI-RS RESOURCES
AP GROUP AP GROUP
FEATURE FEATURE CSI-RS CSI-RS
NO QCL 0 1 3 4 0 1 2 2
TIME WINDOW
BLOCK FROM SS CSI-RS TO
MANAGEMENT
BEAM
SS BLOCK
QCL 0 1 3 4 0 1 2 TIME WINDOW 2
BLOCK FROM SS CSI-RS TO
MANAGEMENT
BEAM
SS BLOCK
QCL Petition 870190141860, of 12/31/2019, p. 86/102 0 1 3 4 0 1 3 4 0 1 2 2 2
SS CSI-RS BLOCK FOR
SS 8/18
THIRD COEFFICIENT
FIRST TYPE OF CSI-RS APG (IDX 1) AND / OR BLOCK RSRP_APG PL_APG OF SS QCLed AND / OR SECOND TYPE OF CSI-RS APG (IDX1) (IDX1) L1 FIRST TYPE OF CSI-RS APG (IDX 2) AND / OR BLOCK RSRP_APG PL_APG OF SS QCLed AND / OR ACCORDING TO CSI-RS APG (IDX2) (IDX2)
THIRD COEFFICIENT
FILTER
THIRD COEFFICIENT SECOND COEFFICIENT
FILTER FILTER
FIRST TYPE OF FIRST TYPE PL_APG CSI-RS APG FROM RSRP_APG (IDX1) (IDX1) (IDX1) PL_APG (IDX) L1 AND / OR BLOCK
SS BLOCK BLOCK RSRP_APG FROM PL_SS SS QCL ed
THIRD COEFFICIENT
FILTER
THIRD COEFFICIENT SECOND COEFFICIENT 1 OF FILTER FILTER
FIRST FIRST TYPE PL_APG TYPE OF RSRP_APG CSI-RS APG (IDX1) (IDX1) (IDX1) PL_APG L1 (IDX) AND / OR SS BLOCK BLOCK BLOCK PL_SS SS QCL ed RSRP_APG
THIRD COEFFICIENT 2 OF FILTER
THIRD COEFFICIENT SECOND COEFFICIENT 1 OF FILTER FILTER
FIRST FIRST TYPE PL_APG TYPE OF RSRP_APG CSI-RS APG (IDX1) (IDX1) (IDX1) PL_APG L1 (IDX) AND / OR SS BLOCK QCLed AND / OR SS BLOCK SECOND TYPE RSRP_APG OF CSI Q_CL PL_SS
THIRD COEFFICIENT 2 OF FILTER
RRC CONFIGURATION OF
RS DL FOR ONE
PLURALITY OF RSRP / RL MEASUREMENTS WITH OR WITHOUT OR AN
COMPENSATION OR MULTIPLE FACTOR
BEAM RECIPROCITY FACTORS OF
COMPENSATION OF PL WITHOUT QCL BETWEEN APG OF C- WITH QCL BETWEEN APG OF C- SRS AND BLOCK OF SS, CSI-RS SRS AND BLOCK OF SS, BOTH APG / PL RESOURCE OF CSI-RS AND PL SPECIFIC OF
SS BLOCK SPECIFIC SS BLOCK
ONE OR MULTIPLE
FILTERING COEFFICIENTS
FOR ONE OR MULTIPLE
FILTERING DIMENSIONS ONE OR MULTIPLE PLS SPECIFIC TO L1 SET 1 OF SET 2 OF CSI-RS RESOURCES CSI-RS RESOURCES
AP GROUP AP GROUP
REFUSE REFUSE CSI-RS CSI-RS
NONE
NO QCLQCL Petition 870190141860, of 12/31/2019, p. 89/102 0 1 2 0 1 2 0 1 2 0 1 2
TIME WINDOW
SS CSI-RS BLOCK FOR MOBILITY L3
SS BLOCK 11/18
BEDROOM
FILTER COEFFICIENT ACCORDING TO TYPE OF CSI-RS APG (IDX 1) RSRP_APG PL_APG AND / OR SS BLOCK QCLed (IDX1) (IDX1) L3 SECOND TYPE OF CSI-RS APG (IDX2) RSRP_APG PL_APG E / OR APG BLOCK OF SSCL (IDX2) (IDX2)
BEDROOM
FILTER COEFFICIENT
COEFFICIENT ROOM COEFFICIENT ROOM 2 1 FILTER FILTER
SECOND SECOND TYPE PL_APG TYPE OF CSI- FROM RSRP_APG RS APG (IDX1) (IDX1) (IDX1) PL_APG L3 (IDX) AND / OR BLOCK BLOCK OF SS BLOCK OF SS QCLed RSRP_APG PL_SS
COEFFICIENT ROOM 1 FILTER
THIRD COEFFICIENT SECOND COFFICIENT 1 OF FILTER FILTER SECOND FIRST TYPE OF PL_APG TYPE OF CSI- RSRP_APG RS APG (IDX1) (IDX1) (IDX1) PL_APG L3 (IDX) E / OR RS BLOCK BLOCK__QCL block
THIRD COEFFICIENT 2 OF FILTER
RRC CONFIGURATION OF
RS DL FOR ONE
PLURALITY OF RSRP / PL MEASUREMENTS WITH OR WITHOUT OR AN
COMPENSATION OR MULTIPLE FACTOR
BEAM RECIPROCITY FACTORS OF
PL COMPENSATION WITHOUT QCL BETWEEN APG OF C- WITH QCL BETWEEN APG OF C- SRS AND BLOCK OF SS, CSI-RS SRS AND BLOCK OF SS, BOTH APG / RESOURCE OR PL CSI-RS AND PL SPECIFIC TO
SS BLOCK SPECIFIC SS BLOCK
ONE OR MULTIPLE
FILTERING COEFFICIENTS
FOR ONE OR MULTIPLE
FILTERING DIMENSIONS ONE OR MULTIPLE PLS SPECIFIC TO L3
THIRD AND FOURTH
COEFFICIENTS OF FIRST TYPE OF CSI-RS APG (IDX1) PL_APG RSRP_APG AND / OR SS BLOCK QCLed AND / OR SECOND TYPE OF CSI-RS APG (IDX1) (IDX1) L1 AND L3 FIRST TYPE OF CSI-RS APG (IDX2 ) RSRP_APG PL_APG AND / OR QCLed SS BLOCK AND / OR ACCORDING TO CSI-RS APG (IDX2) (IDX2)
THIRD AND FOURTH
FILTER COEFFICIENTS
THIRD SECOND
FILTER COEFFICIENT FILTER COEFFICIENT
FIRST TYPE FIRST TYPE L1 PL_APG FROM CSI-RS APG FROM RSRP_APG (IDX1) (IDX1) (IDX1) PL_APG (IDX) AND / OR BLOCK BLOCK SS QCLed AND / OR L3 RSRP_QCL FROM
SECOND TYPE OF CSI-RS QCLed PL_QCL
BEDROOM
FILTER COEFFICIENT
THIRD COEFFICIENT SECOND 1 FILTER COEFFICIENT FILTER FIRST TYPE L1 FIRST TYPE PL_APG OF CSI-RS APG OF RSRP_APG (IDX1) (IDX1) (IDX1)
THIRD COEFFICIENT 1 FILTER PL_APG L3 BLOCK (IDX) AND / OR BLOCK BLOCK SS SS QCLed RSRP_APG PL_SS AND / OR SECOND L3 TYPE OF CSI-RS SECOND TYPE PL_APG QCLed OF RSRP_APG FOURTH COFFICIENT 2
FILTER
TX GNB BEAM GNB RX BEAM 0 1 2 0 1 2
WITH RELATIONSHIP
SPACE CSI-RS CSI-RS DMRS DMRS APG1 APG2 APG1 APG2
ULJR 0 1 0 1
EU BEAM RX EU BEAM TX GNB BEAM TX GNB BEAM RX 0 1 2 0 1 2
WITH RELATIONSHIP
SPACE CSI-RS CSI-RS DMRS DMRS APG1 APG2 APG1 APG2 0 1 0 1
EU BEAM RX EU BEAM TX
BEAM RX @ NETWORK SIDE 1 2 3
SRS PUSCH 1 2 1 2 BEAM TX @ EU SIDE BEAM RX @ NETWORK SIDE 1 2 3
SRS PUSCH 1 2 1 2 BEAM TX @ EU SIDE
SPECIFIC ASSOCIATED PL
CONFIGURING A
QCL PLURALITY OF PUSCH / PUCCH / APG
SRS AND RS DL
SEPARATE CONFIGURATION CONFIGURATION CONFIGURATION OF ONE
OF SRS INCLUDING BY ASSOCIATION OR MORE PARAMETERS LESS ONE BETWEEN PUSCH AND PC SPECIFIC TO QCL, TARGET POWER, ALFA SRS eg, ASSOCIATION POWER QCL, TARGET TPC, ALFA, TPC
POWER OF
TOTAL TRANSMISSION
SHORT PUCCH
RESOURCE UL TWO SHORT PUCCHS OF 1 SYMBOL 2 2
SHORT PUCCH
RESOURCE UL TWO SHORT PUCCHS OF 2 SYMBOLS 2 1
SHORT PUCCH
2 SYMBOL SHORT UL PUCCH FEATURE AND 1 SYMBOL SHORT PUCCH 1 2
SHORT PUCCH
1 SYMBOL SHORT UL PUCCH FEATURE AND 2 SYMBOL SHORT PUCCH
SPECIFIC ASSOCIATED PL
CONFIGURING A
PLURALITY OF
SETS OF
FREQ PC PARAMETERS
FEATURE SPECIFIC
PUCCH
PUSCH
CONFIGURATION OF
INFORMATION
SPECIFIC FEATURES OF 0 TIME PUCCH PUCCH AND SHORT TDMed PUCCH
TRANSMISSION POWER
SPECIFIC TOTAL
RECEIVE A PLURALITY
OF REFERENCE SIGNS (RSs) DL
OPERATING SYSTEM MODULE
DETERMINE AT LEAST
A SPECIFIC PL DETERMINATION MODULE
RS RELATIONSHIP ASSOCIATED WITH
A UL SELECTED CHANNEL
PL ESTIMATE MODULE
DETERMINING POWER OF PC DETERMINATION MODULE
UL TRANSMISSION TO
UL SELECTED CHANNEL
AGREEMENT WITH PL

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法律状态:
2021-11-03| B350| Update of information on the portal [chapter 15.35 patent gazette]|

优先权:

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申请号 | 申请日 | 专利标题

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US201762521259P| true| 2017-06-16|2017-06-16|

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US62/521,259|2017-06-16|

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PCT/CN2018/091087|WO2018228437A1|2017-06-16|2018-06-13|Methods and systems of power control for uplink transmission|

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