![]() device to device discovery based on user equipment
专利摘要:
DEVICE DISCOVERY FOR DEVICE BASED ONUSER EQUIPMENT.The present disclosure provides, in one embodiment, an evolved Node B (eNB) that includes a device to device module (D2D) configured toallocate at least one D2D discovery region that includes at least one periodic discovery zone, with at least one periodic discovery zone including a first plurality of resource blocks infrequency and a second plurality of subframes in time, the D2D module being further configured to configure a User Equipment (UE) to use at least one D2D discovery regionto transmit a discovery packet. 公开号:BR112015017404A2 申请号:R112015017404-3 申请日:2013-12-26 公开日:2020-08-18 发明作者:Huaning Niu;Debdeep CHATTERJEE;Gang Xiong;Qinghua Li;Hujun Yin 申请人:Intel IP Corporation; IPC主号:
专利说明:
[0001] [0001] This patent application refers to and claims priority for provisional patent application No. U.S. 61 / 768,330 filed on February 22, 2013, the teachings of which are incorporated herein by reference in their entirety. FIELD OF THE INVENTION [0002] [0002] The present disclosure relates to wireless networks and, more specifically, to device and methods for device to device (D2D) discovery based on User Equipment (UE) in wireless networks. HISTORIC [0003] [0003] With the proliferation of User Equipment (UE) equipped with one or more cellular modems, device-to-device (D2D) communication can become a resource for future network development. BRIEF DESCRIPTION OF THE DRAWINGS [0004] [0004] The resources and advantages of the modalities of the claimed matter will become evident when proceeding to the following Detailed Description and when referring to the Drawings, in which the numbers show similar parts, and in which: [0005] [0005] Figure 1 illustrates an exemplary wireless network system according to various embodiments of the present invention; [0006] [0006] Figure 2 illustrates a diagram of the exemplary wireless network system according to various embodiments of the present invention; [0007] [0007] Figures 3A and 3B illustrate two exemplary space assembly configurations consistent with the present invention; [0008] [0008] Figure 4 illustrates an exemplary discovery zone partition according to an embodiment of the present invention; [0009] [0009] Figure 5 illustrates another resource allocation for exemplary discovery zones consistent with an embodiment of the present invention; [0010] [0010] Figure 6 illustrates a flow chart of an exemplary operation consistent with an embodiment of the present invention; and [0011] [0011] Figure 7 illustrates a platform of an exemplary embodiment consistent with the present invention. [0012] [0012] Although the following Detailed Description presents reference to the illustrative modalities, many alternatives, modifications and variations of them will become evident to those people skilled in the art. DETAILED DESCRIPTION [0013] [0013] In general, this invention provides devices, systems and methods for device to device (D2D) discovery based on User Equipment (UE) on wireless networks. A network manager can be configured to enable the discovery of D2D on one or more evolved B Nodes (eNBs). ENB (s) can be configured to periodically allocate discovery resources in the form of D2D discovery regions (i.e., D2D DRs) that can be used by a UE (User Equipment) to discover other UEs within a neighborhood ( ie coverage area). Each UE can then be configured to use D2D DRs to advertise their respective identities by, for example, transmitting a discovery packet. Each UE can be configured to transmit an associated unique identifier as a payload in a data packet (ie, discovery packet). The unique identifier can correspond, for example, to a MAC address (media access control) and / or a relatively shorter identifier that is associated with that UE for a period of time, as described in this document. [0014] [0014] The systems and methods consistent with the present invention can be used by UEs that are within a network coverage area, as well as for partial or outside network coverage scenarios. Out-of-coverage or partially-covered scenarios can be configured to use a coordinating UE to provide synchronization signals, etc., to UEs outside the network coverage area. [0015] [0015] Each D2D DR can include two orthogonal frequency / time zones. A first orthogonal frequency / time zone is configured to use network assistance ("non-contention based"). A second orthogonal frequency / time zone is configured to proceed without network assistance ("contention based"). Through the use of network assistance, the efficiency in the discovery process can be improved, as described in this document. [0016] [0016] A non-contention based D2D DR (NC-D2D DR) is configured to be accessible to D2D UEs that are in RRC_CONECTED mode (Mode connected to Radio Resource Control). ENB is configured to allocate periodic resources for transmitting discovery signals. One or more jump mechanisms can be applied with additional configuration from the eNB or without additional configuration (that is, they can be predefined), configured to provide half duplex UEs with opportunities to discover other D2D UEs. [0017] [0017] A contention-based D2D DR (C-D2D DR) is generally available for all D2D UEs (which includes out-of-coverage UEs). Different priorities can be implemented based, at least in part, on the fact that the UE is in RRC_OCIOSO mode or outside the network area coverage. Restrictions on transmissions from the RRC_CONECTADO UEs on the C-D2D DR may also be imposed, depending on the scenarios and use cases. In C-D2D DR, UEs are configured to follow a transmission of discovery signals purely based on containment, as described in this document. [0018] [0018] It is possible to partition NC-D2D DRs and C-D2D DRs through the use of FDM (frequency division multiplexing) and / or TDM (time division multiplexing). Both NC-D2D DRs and C-D2D DRs can include one or more periodic discovery zones, with each discovery zone including a relatively small number of RBs (Resource Blocks) in frequency and a relatively large number of subframes in time. The eNB can be configured to signal in a semi-static way the partition of these D2D DRs through the use of RRC (Radio Resource Control) signaling for scenarios within the network coverage. For the partial network coverage scenario, such information can be forwarded through the coordinating UE to UEs that are outside the network coverage. For off-network scenarios, UEs can be configured to use C-D2D DRs. [0019] [0019] Therefore, UEs can be configured to perform D2D discovery operations on a non-containment basis programmed by an eNB and / or on a containment basis. [0020] [0020] Figure 1 illustrates an example of a wireless network system 100 according to various embodiments of the present invention. System 100 includes, in general, a plurality of hardware devices, hardware platforms and associated signaling, functionality and definition, which can generally accept or otherwise be compatible with the network standard without wire based on the Long Term Evolution (LTE) and / or Advanced LTE (LTE-A) Third Generation Partnership Project (3GPP), which includes previous, current and future versions of this standard. These may include, for example, 3GPP TS 36.212: "Evolved Universal Terrestrial Radio Access (E-UTRA); Multiplexing and channel coding", 3GPP TS 36.211: "Evolved Universal Terrestrial Radio Access (E-UTRA); Physical channels and modulation ", 3GPP TS 36.213:" Terrestrial Radio Access [0021] [0021] The wireless network 100 includes a network manager (NM) 102, at least one element manager (EM) 104 and a plurality of eNodeBs (eNBs) 106A, 106B, ..., 106 (n). In this example, eNB 106A and 106B are configured to communicate with NM 102 through EM 104, and eNB 106n is configured to communicate with NM 102, in which case, in some embodiments, eNB 106n may include an EM for facilitate such communication. Each eNB 106A, 106B, ..., 106n is generally configured to provide cell coverage areas (not shown in this Figure). In some embodiments, one or more eNBs may be operable to cover a single cell area, while in other embodiments, at least one eNB may be operable to cover multiple sectors or cells, while in other embodiments, at least one cell may be operable. be partitioned so that multiple eNBs cover that cell. Although this is a simplified example, for purposes of illustration, it will be noted that, in practice, any configuration of eNBs, UEs and WLAN APs of various types can be employed to provide coverage that extends to any number of areas, regions or sectors. User Equipment (UE, not shown) can typically be configured to transmit data and voice traffic to and from eNB 106. NM 102 can be configured to communicate with eNBs on network 100, for example, to monitor performance and / or to enable D2D discovery, as will be described in more detail below. [0022] [0022] NM 102 typically includes computer systems and / or software applications configured to provide and facilitate network support functions for network providers and operators. These support functions may include configuration, performance monitoring and failure detection, and coordination of various operations of the EM 104 and / or eNBs 106A, 106B, ..., 106n. The EM 104 can be configured to provide both domain and element management functions for a subnet and to provide a set of end user functions for managing a set of related types of network elements, for example, eNBs 106A, 106B, ..., 106n. NM 102, EM 104 and eNB 106n can include interface circuits to allow communication. In one example, the interface can include type 2 interface 118. The type 2 interface 118 can be defined by the 3GPP standard mentioned above and / or a user-defined interface protocol (for example, owner). EM 104, eNBs 106A and 106B may also include interface circuits to allow communication therein as well. In one example, an interface can include a type 1 interface 116. Type 1 interface 116 can be defined by the 3GPP standard mentioned above and / or a user-defined interface protocol (for example, owner). The EM 104 can also be configured to provide message translation between the type 1 interface 116 and the type 2 interface 118. [0023] [0023] NM 102 may include a D2D permission module 108 configured to communicate with eNBs 106A, 106B, ..., 106n to enable D2D discovery, as described in this document. One or more of the eNBs 106A, 106B, ..., 106n can include a D2D module 110 configured to deploy D2D discovery, as described in this document. [0024] [0024] Figure 2 illustrates a diagram of the exemplary wireless network system 200 according to various embodiments of the present invention. The exemplary wireless network 200 is shown in a simplified form to include an eNB 202, UEs 206A, 206B, ..., 206n and UEs 208A, 208B, 208C, ..., 206n. ENB 202 includes the D2D 210 module configured to provide D2D discovery capabilities, as described in this document. Discovery features include non-contention-based D2D discovery regions (NC D2D DRs) and / or contention-based D2D discovery regions (C-D2D DRs). Each D2D discovery region can include a plurality of orthogonal frequency / time zones. ENB 202 provides cell coverage area 204. In this example, UEs 206A, 206B, ..., 206n are in RRC_CONECTED mode, UEs 208A, 208B are in RRC_OCIOSO mode and UEs 208C, ..., 206n are out of network. UEs 206A, 206B, ..., 206n and UEs 208A, 208B, 208C, ..., 206n are enabled for D2D discovery, as described in this document. Each UE 206A, 206B, ..., 206n, 208A, 208B, 208C, ..., 208n can include a respective D2D discovery module 220A, 220B, ..., 220n, 222A, 222B, 222C, .. ., 222n, respectively. UEs 206A, 206B, ..., 206n can be configured for non-containment-based D2D discovery and / or containment-based D2D discovery, as described in this document. UEs 208A, 208B, 208C, ..., 206n can be configured for contention-based D2D discovery, as described in this document. [0025] [0025] In one embodiment, an eNB, for example, eNB 202, can be configured to deploy D2D discovery based on non-containment. The eNB 202 is configured to designate a pair of RBs (resource block), for example, 12x14 resource elements (REs), within the NC-D2D DR for transmitting D2D discovery signals. In this modality, the eNB 202, through the D2D 210 module, is configured to designate resources for transmission of discovery payload similar to semi-persistent programming (SPS). For example, eNB 202 can configure a D2D-enabled UE RRC_CONECTED, for example, UE 206A, in an RRC layer with an appropriate DC-RNTI (temporary radio network identifier for cell discovery) that is used to encode a CRC ( cyclic redundancy check) of a related PDCCH (physical downlink control channel) transmission to initiate a semi-persistent resource allocation. The RRC reset message may include information related to a resource allocation interval (and / or periodicity) that corresponds to a size and periodicity of the NC-D2D DRs. [0026] [0026] In some modalities, the eNB 202 can configure the periodicity in a specific way of UE. For example, the periodicity can be configured to allow the transmission of discovery information from selected D2D UEs, instead of all D2D UEs. Such selected UEs can be selected based, at least in part, on a type of D2D service. In another example, the periodicity can be configured to allow a particular UE to transmit on a selected NC-D2D DR and on all cell-specific NC-D2D DR. The e2B 210 D2D module can be configured to release allocated resources similar to an SPS release operation, that is, explicitly, through Layer 1 signaling through the use of DC-RNTI, which indicates SPS release and / or implicitly, through an appropriate release mechanism. [0027] [0027] In one embodiment, the eNB • can configure each UE, for example, UE 206A, through the D2D 220A discovery module, to transmit D2D data packets (ie discovery packets) using a UL SC-FDMA (multiple frequency division access in single row via uplink) of transmission to multiple users. [0028] [0028] In another modality, each UE, for example, UE 206A, can be configured to transmit according to a transmission mode (TM) by DL (downlink) in the format of multiple input / output of multiple MU users. MIMO 9. For example, the D2D 220A (UE 206A) discovery module can be configured to randomly select port 9 or port 10 for RS (reference signal) transmission. In another example, the eNB 202 can be configured to designate the RS ports to be used by the UEs when transmitting on the NC-D2D DR. To allow discovery of UEs across cell boundaries and to avoid additional blind decoding on the receiving D2D UEs, the sequence initialization for RS can be independent of the physical cell ID (ie NIDC 61Ula = 0 for all packet transmissions D2D data using DL TM 9) with nsczn = 0. [0029] [0029] In general, UEs that do not transmit in a subframe associated with a D2D DR, for example, UEs 206B, ..., 206n, when UE 206A transmits, can be configured to listen to other payload transmissions from discovery nearby. UEs 206B, ..., 206n listeners are configured to decode the payload in order to discover and / or identify a transmitting UE, for example UE 206A. Each UE 206B, ..., 206n listener can be configured to decode a maximum of two packets, that is, for a UE that includes two receiving antennas. [0030] [0030] In one embodiment, the transmission of acknowledgments (ACKs) from the discovering UE can be provided. ACKs can be transmitted using PUCCH (physical uplink control channel) of format 1 (maximum of 36 ACKs per discovery packet). ACK resources can be mapped directly from the UE discovery packages. The ACK can be configured to facilitate two-way handshaking. [0031] [0031] The discovery resources mapping and hopping mechanisms are configured to provide frequency diversity and allow discovery by UEs configured for half duplex communication. ENB 202 (via D2D 210 module) is configured to allocate an initial discovery resource for each UE 206A, 206B, ..., 206n, as described in this document. Therefore,. the initial discovery feature can be known to both eNB 202 and UE 206A, 206B, ..., 206n. The eNB 202 and / or UEs 206A, 206B, ..., 206n can then be configured to deploy discovery zone by discovery zone hop that provides frequency diversity and provides opportunity for UEs with half duplex configuration participate in the discovery. [0032] [0032] For example, numerous individual resources included in an NC-D2D DR can correspond to Nf and Nt in the dimensions of time and frequency, respectively, where Nt> Nf. A common time-frequency resource used by an UE, for example, the UE 206A, to transmit a discovery packet in a discovery zone can then be nt (0 - <nt <N t - 1) and of ( 0 - of <Nf - 1). The time frequency resource for UE 206A in a next discovery zone can then be determined as: next nr = (nr + floor (N, / 2)) module Nf next nt = (nr + nr) module N. [0033] [0033] Where "floor" corresponds to the largest integer less than the operand (Nf / 2). Therefore, frequency selective diversity can be provided and discovery by UEs with half duplex configuration can be facilitated. [0034] [0034] In one embodiment, eNB 202 is configured to keep a record of the allocations of each resource designated for UE D2D in NC-D2D DR in order to derive the resource allocation for the next discovery zone. Therefore, eNB intervention can be limited and signaling between eNB and UEs can be reduced. [0035] [0035] In another modality, a skip mechanism may be specified based, at least in part, on the location of the resource (ie time-frequency index) of the initial allocation, on a specific periodicity of discovery zones that can be configured with RRC and / or configured during the initial allocation, in a system frame number (SFN) and in the subframe number. Therefore, eNB 202 would only need to know the position of the initial allocation (which is configured by the eNB itself) and would not need to track each UE discovery resource location, as the UE has evolved from zone to zone. For example, if proSeDiscoveryTxlnterva1 is the frequency of discovery resources allocated to a particular UE D2D, for example, UE 206A. The periodicity can be the same as the periodicity of the discovery zones in the NC-D2D DR or an integer multiple of the periodicity of the discovery zones. In other words, some UEs can be allocated resources for discovering packet data transmission to each discovery zone K (K> l) within the NC-D2D DR. As mentioned above, NF and Nc are the numbers of individual resources within an NC-D2D DR in time and frequency dimensions respectively with Nt> Nf. After a UE, for example, UE 206A, is initially configured, through eNB 202, for periodic discovery of data packet transmission in the NC-D2D DR, the UE 206A can sequentially determine that the umpteenth resource allocation occurs in the subframe for which: (10 * SFN + subframe) = [(10 SFmoment * initial + subframe initial moment) + N * proSeDiscoveryTxlnterval + (N * initial moment) module N1] module 10240, [0036] [0036] Where SFN start time, start sub time, and if start time are SFN, sub frame and position in frequency (for example, PRB pair allocated (physical resource block), etc.) respectively, at the time of initial allocation / configuration . The location of the resource in a frequency dimension that corresponds to the umpteenth resource allocation can also be determined from the initial allocation position as: next of = (nr initial moment + (N * floor (Nf / 2)) module In module M . [0037] [0037] Therefore, eNB 202 can be configured to deploy resource mapping and jump to discovery based on NC-D2D DRs, at least in part, on information about the initial allocation and the index of the latter (that is, the most recent) resource allocation for each EU. [0038] [0038] It is clear that the foregoing examples are merely representative of the techniques configured to provide frequency diversity and / or facilitate discovery of D2D by UEs configured for half duplex communication, and it is clear that the present invention is not limited to these examples. [0039] [0039] In one embodiment, an eNB, for example, eNB 202 (via the D2D 210 module), can be configured to deploy contention-based D2D discovery. UEs 208A, ..., 208n are configured for contention-based D2D discovery. For example, UEs 208A, 208E can be in RRC_OCIOSO mode and UEs 208C, ..., 208n can be out of range 206. UEs 206A, ..., 206n can also be configured for D2D discovery based on containment. Therefore, UEs 206A, ..., 206n can participate in discovery based on non-containment and / or based on containment. UEs configured for contention-based discovery can be configured to select a discovery feature element from a C-D2D DR to use to transmit a respective discovery packet (and discovery payload). A size of the discovery resource element can vary. For example, a discovery resource element can include one or more PRBs (physical resource block). [0040] [0040] 0 eNB 202, through the D2D 210 module, is configured to allocate the periodic discovery zones that correspond to the C-D2D DR (that is, the D2D discovery region based on contention). A UE, for example UE 208A, through the D2D 222A discovery module, is configured to select one or more pairs of PRBs (for example, 12 x 14 Res) (that is, the discovery feature element) included in the C-D2D DR to transmit the discovery packet associated with it. Similar to NC-D2D DR, in one embodiment, the UE 208A, through the D2D 222A discovery module, can be configured to use a UL SC-FDMA format for transmitting the discovery package of the same, for example, the reference signals (for demodulation channel estimation) associated with a PUSCH DM-RS, as described in this document. If the discovery packet includes a unique identifier, for example, MAC ID, the payload can include 48-bit MAC ID and more 16-bit CRC. Considering QPSK transmissions, the forward error correction encoding rate is 64/12 * 14-12) / 2. In another embodiment, similar to NC-D2D DR, each UE, for example, UE 208A, can be configured to transmit according to a DL (TM) transmission mode in MU-MIMO 9 format. For example, each UE can be configured to randomly select port 9 or port 10 for RS transmission. [0041] [0041] In an eNB modality, for example, the eNB 208A (through the D2D 222A discovery module) can be configured to select one or more PRB pairs using a Slotted Aloha technique to transmit the discovery packet the same. PRB (s) may be included in a C-D2D DR. For UEs configured to decode a packet, according to conventional Segmented Aloha, the maximum transfer rate is e-1, and the ideal receiving rate is 1 / slot. UEs that include two antennas to receive can be configured to decode two packets. The transmission can then be successful with one or more packets. Assuming a Poisson receiving rate, the probability of no packet in a slot is e-1, the probability of one packet in a slot is e-1, the probability of two packets in a slot is 0.5e-1 and the probability of more than two packages per slot is 1- e-1 - e-1- e-1/2 = 8%. Thus, the maximum transfer rate is 2 / e. [0042] [0042] UEs, for example UE 208B, ..., 208n, that are not transmitting can be configured to listen to transmissions on the D2D discovery facility and to decode the payload. Some UEs may include two antennas to receive. UEs with two antennas to receive can be configured to decode two discovery packets, and can be configured to decode more than two packets if interference mitigation techniques are applied. [0043] [0043] Although recognition is not required, a UE, for example UEs 208B, ..., 208n, can be configured to transmit an ACK in response to a discovery packet. The ACK can be transmitted using PUCCH format 1 (maximum 36 ACKs per discovery packet). ACK resources can be mapped directly from the UE discovery packages. [0044] [0044] Figures 3A and 3B illustrate two examples of space reuse configurations 300, 350 in accordance with the present invention. The reuse configuration 300 illustrates a cell reuse plan 7, and the reuse configuration 350 illustrates a cell reuse plan 3. In C-D2D DR, spatial reuse can be enhanced by planning the discovery region between different cells . Since the DR is allocated by an eNB, an eNB, for example, the eNB 202, can be configured to allocate different RBs in frequency among nearby eNBs. An eNB can be configured to communicate with nearby eNBs (not shown in Figure) through, for example, an element manager (for example, element manager 104 in Figure 1). When the distances between eNBs are relatively small, greater reuse can be implemented, for example, the cell 7 reuse plan, as shown in the 300 reuse configuration. A group of seven cells can include, for example, IA cells, .. ., 7A. For example, if Nf RBs are used for discovery zone, then each frequency grouping (for example, cells 1A to 1F) can use Nf / 7 RBs. In another example, if the distance between eNBs is relatively large, cell 3 reuse allocation can be implemented as shown in the reuse configuration [0045] [0045] In another embodiment, a UE, for example, the UE 206A, which uses the D2D 220A discovery module, and / or the UE208A, which uses the D2D 222A discovery module, can be configured to initially transmit the unique identifier associated with it and to transmit a relatively shorter identifier ("short ID") after all the unique identifiers have been exchanged by the participating UEs. Sending all payload data (unique ID plus CRC, etc.) can consume a relatively large amount of UE resources. On the other hand, since the complete unique ID is known to the other UEs, there is no longer a need to send the complete ID since a relatively shorter temporary ID that uniquely identifies the UE within the neighborhood may be sufficient. Thus, UE 206A, 208A can be configured to send a string that loads the short ID to decrease overhead (and improve efficiency) after the complete IDs (for example, included in the discovery packages) are exchanged between participating UEs. Although this modality is described in the context of open discovery based on containment, in other modalities, the overhead reduction described in this document can be applied with clear modifications for discovery based on non-containment. [0046] [0046] An UE, for example, UE 206A, which uses the D2D 220A discovery module, and / or UE 208A, which uses the D2D 222A discovery module, can be configured to perform the discovery process in two operations . The first operation may include sending data packets (that is, discovery packets) that include the complete ID information (for example, unique ID that includes 48-bit MAC address plus CRC, etc.) and a mapping of the complete ID for a temporary ID (i.e., short ID, temp ID) that includes relatively less information than the full unique ID. The full ID corresponds to the unique ID and the temporary ID corresponds to a short ID. Each UE 206A, 208A can be configured to transmit discovery data packets periodically with a Tpacote periodicity. The second operation can include a life persistence sequence (life persistence sequence). Among the discovery packet transmission examples, each UE 206A, 208A can be configured to periodically transmit the ID temp by transmitting a persistence of life sequence with a periodicity of Tseq, with Tseq <Tpacote (for example, Tpacote = m * Tseq, with m> l). Therefore, the life persistence sequence can include the temp ID. [0047] [0047] Figure 4 illustrates an example of partitioning 400 of the discovery zones according to an embodiment of the present invention. In this modality, the discovery zone in C-D2D DR can be further divided (that is, partitioned) into an ID packet zone (for example, configured for unique ID (s)) 402 and a persistence sequence (for example, configured for temp ID (s)) 404. For example, a partition can be configured in a semi-static way through eNB 202 for scenarios within the network. In another example, a coordinating UE, for example, UE 208A, UE 208C, configured for partial and off-network scenarios, respectively, can configure the partition. The eNB 202 and / or coordinating UE 208A, which uses the D2D 222A discovery module, and / or UE 208C, which uses the D2D 222C discovery module, can be configured to optimize the partition based, at least in part , on the characteristics of D2D discovery traffic. For example, when new D2D discovery requests / events are relatively more prevalent, the size of the ID 402 packet zone (that is, complete single ID data packet) can be increased and the size of the persistence sequence zone 404 can be reduced, as illustrated by the discovery zone [0048] [0048] In one embodiment, a protocol for transmitting discovery data packets with a Tpacote periodicity, and transmitting life persistence strings with a Tseq periodicity between discovery data packet transmissions can be enhanced by a policy adaptive transmission rate for discovery data packets. The adaptive transmission policy can be configured to include additional information related to the transmitting UE, for example, UEs 206A, 208A, in the discovery data packets. For example, one or more management packs can be added to the ID pack zone. Management packs may include management information related to the transmitting UE and / or its vicinity. Management information can include condition indicators related to the transmitting UE. For example, the "new" condition may indicate that the transmitting UE has just joined the neighborhood. Transmitting this condition can trigger other UEs in the neighborhood to introduce themselves (for example, to convey their respective identities). In another example, the "old" condition may indicate that the transmitting UE, for example, UE 208A, has successfully joined the neighborhood. UE 208A may therefore be aware of other UEs in the neighborhood. Transmitting this condition can cause other UEs in the neighborhood to stop transmitting presentation information. In another example, the "moving" condition may indicate that the UE is moving and is likely to leave the neighborhood. Transmitting this condition can cause other UEs in the neighborhood to release resources such as a sequence detection hypothesis that may have been reserved for the moving UE. In another example, the "sleeping" condition may indicate that the transmitting UE will sleep and wake up for a period. Transmitting this condition can cause other UEs in the neighborhood to temporarily release resources such as the hypothesis of sequence detection reserved for the sleeping UE. [0049] [0049] Figure 5 illustrates another example of resource allocation for discovery zones 500 according to one embodiment of the present invention. In this embodiment, an ID packet can be combined with a sequence stream. In this mode, the sequence (that is, ID temp) may not be explicitly specified in the data package. After detection, the sequence can be used as a preamble for estimating the packet's channel. In this modality, each discovery zone, for example, discovery zones 501, 503, in D2D DR may not be explicitly partitioned into two separate zones. Instead, for a specific UE D2D, for example, the UE 208A, during moments of transmission of only life persistence sequence, the data packet may not be transmitted. Therefore, improved energy efficiency can be achieved as well as less interference from the transmission of complete discovery packets. Enhanced D2D discovery user capability can be achieved as long as the selection of life persistence strings facilitates a relatively higher level of spatial multiplexing than transmission of discovery packets. [0050] [0050] For example, in operation and in consideration of Figure 5, for a first pair of RBs in a first subframe (for example, RB 502 and RB 504 from slot 1 in the discovery zone 501), two UEs, for example, UEs 208A, 208B, can transmit life persistence strings, and a UE, for example, UE 206A, can send a discovery packet (i.e., full ID). In this example, life persistence messages are considered to be relatively small compared to the discovery package. Each of the three UEs 206A, 208A, 208B can be configured to send their respective strings (ie, temp IDs) in the first slot, ie 502 and 504, and the third UE 206A can be configured to send the data packet in a second slot, ie 506 and 508. The data packet can include 48 bit MAC ID + CRC. A UE, for example, the UE 206B, which can hear this pair of RBs, can detect all three sequences in the first slot, and can try to decode the data packet using the three sequences as a preamble for channel estimation. A decode can provide a successful CRC check, so the unique ID and string associated with the successful CRC check can be mapped together. The 206B UE receiver (i.e., listener) can be configured to attempt the decoding process three times, increasing the complexity. If a fourth UE, for example, UE 206n, also transmits a sequence along with data payload, then it may be difficult for the receiving UE 206B to decode both packets since blind detection includes three attempts (considering one packet, this can provide successful decoding if the other data packet is relatively weak) plus six attempts (considering two packets and the joint decoding of the two packets) _ nine attempts. [0051] [0051] Management information may also include an indicator related to the condition that the ID mapping is single or multiple. A unique ID mapping indicator is configured to indicate that the package includes an ID mapping between a full ID and a string (that is, ID temp). A multiple ID indicator is configured to indicate that the package includes a plurality of ID mappings between a plurality of complete IDs and a plurality of strings. [0052] [0052] For example, in operation, when a UE, for example, UE 206B and / or UE 208B, initiates the D2D discovery process, the UE is configured to transmit its full ID in the ID packet zone. The packet ID information can therefore include a unique 48 bit MAC address, an associated temp ID used for stream transmission and CRC. Management information, for example, new and / or moving condition information can be included for a UE entering or moving. In another working example, when a UE is moving and is likely to leave the neighborhood, the UE can be configured to announce that it is moving including the moving condition in the management information. The remaining UEs can be configured to finalize the mapping between the full ID and the sequence (that is, short ID) for the moving UE and thus make the sequence available to other UEs. In addition, the other UEs can be configured to remove this sequence from the arrest hypothesis so that a false alarm rate can be reduced. [0053] [0053] In another example, when a UE enters a new group, the entry condition information can be expressed in a package so that the other UEs know that that UE is new and the other UEs must present themselves. In other words, all UEs that are already in the neighborhood can start sending their own IDs to the new UE. This introduction can be done in a distributed way. For example, each of the old UEs can randomly select one of the resources in the ID packet zone and send their associated ID packet. In another example, one or more UEs can be configured to send a list of mappings of the identified UEs present in the neighborhood. The list of mappings can be included in an ID package. Since the mapping list maintained by an old UE must include mappings for the UEs in the neighborhood (that is, the neighbors), the list must be complete. After receiving one or more lists, the new UE can convert its condition back to old and notify the other UEs so that the other UEs can stop presenting themselves. In one embodiment, a rule can be defined to map the existing UE to use certain resources to transmit IDs to the new UE, thus, the transfer rate can be improved. [0054] [0054] The designation / mapping and resource hopping projects for the discovery packet-only transmission protocols described in this document, may extend to the protocols with the persistence of life sequence transmission and discovery pack for considering transmission considering the appropriate designation / mapping of life persistence sequences. [0055] [0055] It is clear that the preceding examples are merely representative of possible values of RSRP difference limits, the present invention is not limited to these examples. [0056] [0056] Therefore, a plurality of UEs can be configured to perform D2D discovery. An eNB can be configured to allocate non-contention-based D2D discovery regions (NC-D2D DRs) and / or contention-based D2D discovery regions (C-D2D-DRs). UEs in RRC_CONECTED mode can be configured to perform non-contention-based discovery and any D2D-enabled UEs in a neighborhood can be configured to perform contention-based D2D discovery. [0057] [0057] Figure 6 illustrates a flow chart 600 of exemplary operations according to various modalities of the present invention. Flowchart 600 operations can be performed, for example, via eNB 202 and / or a UE, for example, UE 206A. Operations 610 may include allocating at least one discovery region, which includes at least one periodic discovery zone. For example, at least one discovery region can include a non-contention-based D2D discovery region and a contention-based D2D discovery region. A UE can be configured to use at least one discovery region to transmit a discovery packet in operation 620. Operation 630 can include transmitting the discovery packet using one of at least one discovery region. [0058] [0058] Figure 7 illustrates a platform configuration 700 of an example of an embodiment according to the present invention. For example, UE 214 can correspond to platform 700. Platform 710 can be a mobile communication device, such as, for example, an UE device (smart phone), a tablet-type computer, a laptop-type computing device or any other device configured to transmit or receive wireless signals. In some embodiments, the 710 platform may include a processor 720, memory 730, an input / output (I / O) system 740, a display / keyboard or other type of user interface (UI) 770, such as, for example , a touch screen. Platform 710 may also include a baseband processing module 750 and an RF processing module 760, as well as one or more antennas 780, which may form part of a multiple input and output antenna system (MIMO) . Any number of platforms 700 can transmit or receive signals through an RF module 760 and antennas 780 over a wireless network which can be an LTE or LTE-A wireless network. [0059] [0059] The modalities of the methods described in this document can be implemented in a system that includes one or more storage media that have stored in them, individually or in combination, instructions that, when executed by one or more processors, carry out the methods . In these embodiments, the processor may include, for example, a CPU system (for example, core processor) and / or programmable circuits. Therefore, it is desired that operations according to the methods described in this document can be distributed among a plurality of physical devices, such as processing structures in several different physical locations. Furthermore, it is desired that the operations of the method be carried out individually or in a subcombination, as would be understood by a person skilled in the art. Therefore, not all operations of each flowchart need to be performed, and the present invention expressly intends that all subcombination of such operations be enabled as would be understood by a person of ordinary skill in the art. [0060] [0060] The storage medium may include any type of tangible storage device, for example, any type of disc, including floppy disks, optical discs, compact discs with read-only memory (CDs-ROM), rewritable compact discs (CDs- [0061] [0061] "Circuit", as used in one embodiment in this document, may comprise, for example, singularly or in any combination, connected circuits, programmable circuits, state machine circuits and / or firmware that stores instructions executed by programmable circuits. An application can be incorporated as code or instructions which can be executed on programmable circuits such as a server processor or other programmable circuit. A "module", as used in any form in this document, can be incorporated as circuit, software, instruction sets, code (for example, source code, executable code, etc.), etc. The circuit can be incorporated as an integrated circuit, such as an integrated circuit chip. [0062] [0062] Therefore, the present invention provides computer-readable devices, methods, systems and storage media for D2D discovery in wireless networks. The following examples refer to the additional modalities. [0063] [0063] According to one aspect an eNB is provided. The eNB may include a device-to-device (D2D) module configured to allocate at least one region for D2D discovery that includes at least one periodic discovery zone, with at least one periodic discovery zone including a first plurality of blocks frequency resource and a second plurality of time subframes, the D2D module being further configured to configure a User Equipment (UE) to use at least one D2D discovery region to transmit a discovery packet. [0064] [0064] Another exemplary eNB includes the aforementioned components and at least one region for D2D discovery which includes at least one of a non-containment-based D2D discovery region and a containment-based D2D discovery region. [0065] [0065] Another exemplary eNB includes the aforementioned components and the D2D module is configured to partition at least one D2D discovery region through the use of at least one among frequency division multiplexing (FDM) and time division multiplexing (TDM). [0066] [0066] Another exemplary eNB includes the aforementioned components, and a D2D discovery region is a non-contention based D2D discovery region, and the D2D module is configured to semi-static signal a partition from a discovery region. D2D to UE through the use of Radio Resource Control (RRC) signaling. [0067] [0067] Another exemplary eNB includes the aforementioned components and the D2D module is configured to configure the UE to use at least one of a single channel frequency division multiple access per uplink (UL SC-FDMA) and one mode of downlink transmission 9 with multiple inputs / outputs from multiple users (DL TM 9 MU-MIMO) to transmit the discovery packet. [0068] [0068] Another exemplary eNB includes the aforementioned components and a D2D discovery region, which is a contention-based D2D discovery region, and the D2D module that is configured to configure the UE to use a Slotted Aloha technique to transmit the discovery package. [0069] [0069] Another exemplary eNB includes the aforementioned components and the D2D module that is configured to map discovery resources and jump mechanisms to provide frequency diversity and to facilitate the receipt of the discovery package by a half-duplex UE. [0070] [0070] According to another aspect, a method is provided. The method may include allocating, through an evolved Node B (eNB), at least one device-to-device discovery region (D2D) that includes at least one periodic discovery zone, with at least one periodic discovery zone including a first plurality of frequency resource blocks and a second plurality of time subframes; and configure, through eNB, a User Equipment [0071] [0071] Another example method includes the operations mentioned above and also includes transmitting, through the UE, the discovery package through the use of at least one D2D discovery region. [0072] [0072] Another example method includes the aforementioned operations and at least one region for D2D discovery includes at least one of the non-containment-based D2D discovery region and one of the containment-based D2D discovery region. [0073] [0073] Another example method includes the aforementioned operations and also includes partitioning, through the D2D module, at least one D2D discovery region through the use of at least one among frequency division multiplexing (FDM) and division multiplexing of time (TDM). [0074] [0074] Another example method includes the aforementioned operations and a D2D discovery region which is a non-contention based D2D discovery region and also includes signaling, through the D2D module, in a semi-static way a partition of a discovery region from D2D to UE through the use of Radio Resource Control (RRC) signaling. [0075] [0075] Another example method includes the operations, mentioned above and also includes configuring, through the D2D module, the UE to use at least one of the multiple access by single channel frequency division by uplink (UL SC-FDMA) and downlink transmission mode 9 with multiple inputs / outputs from multiple users (DL TM 9 MU-MIMO) to transmit the discovery packet. [0076] [0076] Another example method includes the aforementioned operations and a D2D discovery region which is a contention-based D2D discovery region and also includes configuring, through the D2D module, the UE to use a Slotted Aloha technique to transmit the discovery package. [0077] [0077] Another example method includes the aforementioned operations and also includes mapping, through the D2D module, discovery resources and jump mechanisms to provide frequency diversity and to facilitate the receipt of the discovery package by a half-duplex UE. [0078] [0078] Another example method includes the operations mentioned above and also includes allocating, through the D2D module, a portion of each of the at least one discovery region according to a cell reuse plan. [0079] [0079] According to another aspect, a User Equipment (EU) is provided. The UE includes a device-to-device (D2D) discovery module configured to transmit a discovery packet using at least one region for D2D discovery, with at least one region for D2D discovery including at least one zone. periodic discovery, at least one periodic discovery zone includes a first plurality of resource blocks in frequency and a second plurality of subframes in time. [0080] [0080] Another exemplary UE includes the above components and at least one region for D2D discovery includes at least one of the non-containment based D2D discovery region and a containment based D2D discovery region. [0081] [0081] Another exemplary UE includes the aforementioned components and a D2D discovery region which is a non-contention based D2D discovery region and the D2D discovery module is configured to receive a semi-static signal from an evolved Node B (eNB), the semi-static signal being related to a partition in a D2D discovery region. [0082] [0082] Another exemplary UE includes the aforementioned components and the D2D discovery module which is configured to use at least one of the uplink frequency division multiple access (UL SC-FDMA) and transmission mode downlink 9 with multiple inputs / outputs from multiple users (DL TM 9 MU-MIMO) to transmit the discovery packet. [0083] [0083] Another exemplary UE includes the aforementioned components and a D2D discovery region which is a contention-based D2D discovery region and the D2D discovery module is configured to use a Slotted Aloha technique to transmit the discovery packet. [0084] [0084] Another exemplary UE includes the aforementioned components and the discovery package includes at least one among the unique identifier, UE condition information and a sequence for channel estimation. [0085] [0085] Another exemplary UE includes the aforementioned components and the discovery package includes at least one among the unique identifier and relatively short string related to the unique identifier. [0086] [0086] According to another aspect, at least one storage medium with reading for computer is provided that has instructions stored in it, which, when executed by a processor, cause the processor to perform the operations of the method as described in any of the above examples. [0087] [0087] According to another aspect, an apparatus is provided that includes means for carrying out a method as described in any of the examples above. [0088] [0088] The terms and expressions that have been used in this document are used as terms of description and not of limitation, and there is no intention, in the use of such terms and expressions, to exclude any equivalents of the attributes shown and described (or portions of the ), and it is recognized that several modifications are possible within the scope of the claims. Therefore, the claims are intended to cover all such equivalents. various attributes, aspects and modalities have been described in this document. The attributes, aspects and modalities are susceptible to the combination between them as well as to the variation and modification, as will be understood by the people skilled in the art. It should be considered, then, that the present invention includes such combinations, variations and modifications.
权利要求:
Claims (24) [1] 1. Evolved Node B (eNB) characterized by comprising: a device to device module (D2D) configured to allocate at least one D2D discovery region that comprises at least one periodic discovery zone, with at least one zone of discovery periodic discovery comprises a first plurality of resource blocks in frequency and a second plurality of subframes in time and the D2D module is further configured to adjust a user equipment (UE) to use at least one D2D discovery region to transmit a discovery package. [2] 2. Evolved node B, according to claim 1, characterized by the fact that at least one D2D discovery region comprises at least one of a non-containment based D2D discovery region and a D2D discovery region based on in containment. [3] 3. Evolved Node B, according to claim 1, characterized by the fact that the D2D module is configured to partition at least one of the regions for D2D discovery through the use of at least one frequency division multiplexing (FDM ) and time division multiplexing (TDM). [4] 4. Evolved Node B, according to claim 1, characterized by the fact that a D2D discovery region is a non-contention based D2D discovery region and the D2D module is configured to signal a partition in a semi-static way a D2D discovery region to the UE through the use of radio resource control (RRC) signaling. [5] 5. Node B evolved, according to claim 1, characterized by the fact that the D2D module is configured to configure the UE to use at least one of the multiple access by single channel frequency division per uplink (UL SC - FUMA) and downlink transmission mode 9 with multiple inputs / outputs from multiple users (DL TM 9 MU-MIMO) to transmit the discovery packet. [6] 6. Evolved node B, according to claim 1, characterized by the fact that a D2D discovery region is a contention-based D2D discovery region and the D2D module is configured to configure the UE to use a slotted technique aloha to transmit the discovery package. [7] 7. Evolved node B, according to claim 1, characterized by the fact that the D2D module is configured to map discovery resources and jump mechanisms to provide frequency diversity and to facilitate the receipt of the discovery packet by an UE half duplex. [8] 8. Method characterized by comprising: allocating, through an evolved B node (eNB), at least one device-to-device discovery region (D2D) comprising at least one periodic discovery zone, with at least one zone of discovery periodic discovery comprises a first plurality of resource blocks in frequency and a second plurality of subframes in time; and configuring, through eNB, a user equipment (UE) to use at least one D2D discovery region to transmit a discovery packet. [9] 9. Method, according to claim 8, characterized by the fact that it additionally comprises: transmitting, through the UE, the discovery package through the use of at least one among the D2D discovery regions. [10] 10. Method according to claim 8, characterized in that the at least one D2D discovery region comprises at least one of a non-containment based D2D discovery region and a containment based D2D discovery region . [11] 11. Method according to claim 8, characterized by the fact that it additionally comprises: partitioning, through the D2D module, at least one of the D2D discovery regions through the use of at least one frequency division multiplexing ( FDM) and time division multiplexing (TDM). [12] 12. Method, according to claim 8, characterized by the fact that a D2D discovery region is a D2D discovery region based on non-containment and that additionally comprises signaling in a semi-static way, through the D2D module, a partition of a D2D discovery region for the UE through the use of radio resource control (RRC) signaling. [13] 13. Method, according to claim 8, characterized by the fact that it additionally comprises: configuring, through the D2D module, the UE to use at least one of a multiple access by single channel frequency division per uplink (UL) SC-FDMA) and downlink transmission mode 9 with multiple inputs / outputs from multiple users (DL TM 9 MU-MIMO) to transmit the discovery packet. [14] 14. Method according to claim 8, characterized by the fact that a D2D discovery region is a contention-based D2D discovery region and further comprises configuring, through the D2D module, the UE to use a slotted technique aloha to transmit the discovery package. [15] 15. Method, according to claim 8, characterized by the fact that it additionally comprises: mapping, through the D2D module, discovery resources and jump mechanisms to provide frequency diversity and to facilitate the receipt of the discovery package by a EU half duplex. [16] 16. Method according to claim 8, characterized by the fact that it further comprises: allocating, through the D2D module, a portion of each of the at least one discovery region according to a cell assembly plan. [17] 17. System characterized by comprising one or more storage media that have, stored in them, individually or in combination, instructions that, when executed by one or more processors, result in the following operations that comprise: the method as defined in claim 8 . [18] 18. User equipment (UE) characterized by comprising: a device-to-device (D2D) discovery module configured to transmit a discovery packet using at least one D2D discovery region, with at least one region D2D discovery zone comprises at least one periodic discovery zone, at least one periodic discovery zone comprises a first plurality of resource blocks in frequency and a second plurality of subframes in time. [19] 19. User equipment according to claim 18, characterized by the fact that at least one D2D discovery region comprises at least one of a non-containment based D2D discovery region and a D2D discovery region based on in containment. [20] 20. User equipment according to claim 18, characterized by the fact that a D2D discovery region is a non-contention based D2D discovery region and the D2D discovery module is configured to receive a semi-static signal from an evolved B node (eNB), the semi-static signal being related to a partition of a D2D discovery region. [21] 21. User equipment according to claim 18, characterized by the fact that the D2D discovery module is configured to use at least one of multiple access by single channel frequency division by uplink (UL SC-FDMA) and downlink transmission mode 9 with multiple inputs / outputs from multiple users (DL TM 9 MU-MIMO) to transmit the discovery packet. [22] 22. User equipment according to claim 18, characterized in that a D2D discovery region is a contention-based D2D discovery region and the D2D discovery module is configured to use a slotted aloha technique to transmit the discovery package. [23] 23. User equipment according to claim 18, characterized by the fact that the discovery package comprises at least one of a unique identifier, UE condition information and a sequence for channel estimation. [24] 24. User equipment according to claim 18, characterized by the fact that the discovery package comprises at least one among one 7/7 unique identifier and relatively shorter sequence related to the unique identifier.
类似技术:
公开号 | 公开日 | 专利标题 JP6316998B2|2018-04-25|UE-based D2D discovery ES2841146T3|2021-07-07|Provide secondary coverage in a mobile communication system AU2016264077B2|2020-02-27|Terminal device, base station device, and communication method ES2663854T3|2018-04-17|Communications device and procedures ES2843399T3|2021-07-16|Terminal device, base station device and communication method ES2640538T3|2017-11-03|Communications device and communication methods through a wireless access interface to perform device-to-device communications EP3334231B1|2022-03-09|Terminal device, base station device, and communication method for receiving epdcch EP3297362B1|2021-06-23|Terminal device, base station device, and communication method ES2884311T3|2021-12-10|Device-to-device resource pattern signaling BR112019006318A2|2019-10-01|signature sequence for system identification on a shared spectrum ES2784622T3|2020-09-29|Control information transmission method and apparatus for device-to-device communication ES2710319T3|2019-04-24|Strike-based access channel signaling JP7011940B2|2022-01-27|Terminal equipment, base station equipment, and communication methods JP2019004196A|2019-01-10|Terminal device, base station device, communication method and integrated circuit
同族专利:
公开号 | 公开日 EP3226618A1|2017-10-04| CN104937995A|2015-09-23| EP2959721A1|2015-12-30| WO2014130154A1|2014-08-28| US9560512B2|2017-01-31| US20160014589A1|2016-01-14| US9756497B2|2017-09-05| WO2014130143A1|2014-08-28| CN107105387A|2017-08-29| CN104937994A|2015-09-23| EP2959735A4|2016-10-19| KR101802414B1|2017-12-28| EP2959711B1|2020-07-01| CN110380980A|2019-10-25| CN104938003A|2015-09-23| WO2014130153A1|2014-08-28| US20150365942A1|2015-12-17| WO2014130091A1|2014-08-28| WO2014130156A1|2014-08-28| JP2016508689A|2016-03-22| US20140269459A1|2014-09-18| EP3300398A1|2018-03-28| EP2959726A1|2015-12-30| EP2959721B1|2021-03-24| KR20150102066A|2015-09-04| HUE039322T2|2018-12-28| EP2959646A4|2016-11-23| CN104937994B|2019-06-11| CN107105387B|2021-01-12| TW201503720A|2015-01-16| JP2016507203A|2016-03-07| EP2959704A2|2015-12-30| HUE036794T2|2018-07-30| KR20150098668A|2015-08-28| US20160309405A1|2016-10-20| TW201446024A|2014-12-01| ES2667799T3|2018-05-14| CN104919876A|2015-09-16| EP3226618B1|2020-09-02| CN104919766B|2018-03-23| US20150359033A1|2015-12-10| KR20170132352A|2017-12-01| EP2959735A1|2015-12-30| EP2959729A1|2015-12-30| EP2959729B1|2018-05-16| EP2959726A4|2016-11-02| US10045192B2|2018-08-07| HUE045259T2|2019-12-30| US9736672B2|2017-08-15| CN104937961A|2015-09-23| CN111314891A|2020-06-19| CN104937859B|2018-04-24| EP2959704A4|2016-10-12| HUE036988T2|2018-08-28| WO2014130144A2|2014-08-28| KR101710817B1|2017-02-27| KR20170032479A|2017-03-22| US20180234829A1|2018-08-16| KR101833187B1|2018-02-27| KR20150098672A|2015-08-28| EP2959734A4|2016-12-14| TW201436601A|2014-09-16| KR101931889B1|2018-12-21| WO2014130092A1|2014-08-28| CN104937859A|2015-09-23| CN104919766A|2015-09-16| US20150036496A1|2015-02-05| EP2959729A4|2016-11-09| EP2959711A4|2016-11-16| US9973915B2|2018-05-15| JP2017163601A|2017-09-14| ES2676399T3|2018-07-19| CN105103591A|2015-11-25| US9380444B2|2016-06-28| EP2959734A1|2015-12-30| US9042279B2|2015-05-26| KR20150102073A|2015-09-04| KR101716845B1|2017-03-15| US20150105076A1|2015-04-16| US20160021526A1|2016-01-21| ES2660058T3|2018-03-20| WO2014130094A1|2014-08-28| JP6316998B2|2018-04-25| TWI535311B|2016-05-21| WO2014130157A1|2014-08-28| CN104937995B|2019-08-06| JP6100402B2|2017-03-22| EP3300398B1|2019-08-28| CN104938003B|2020-02-11| EP3291588A1|2018-03-07| EP2959735B1|2017-12-20| US10542411B2|2020-01-21| JP2017085666A|2017-05-18| TWI517724B|2016-01-11| EP2959721A4|2016-11-30| ES2751880T3|2020-04-02| US20180227738A1|2018-08-09| US10582366B2|2020-03-03| US10278057B2|2019-04-30| US20150359023A1|2015-12-10| US20140295913A1|2014-10-02| EP2959734B1|2018-01-31| EP3291588B1|2020-07-22| US9973916B2|2018-05-15| EP2959725A4|2017-02-15| EP2959725A1|2015-12-30| EP2959646A1|2015-12-30| US20150373596A1|2015-12-24| KR101695579B1|2017-01-13| EP2959711A1|2015-12-30| TWI517725B|2016-01-11| WO2014130144A3|2015-01-08| CN104937961B|2019-10-08| KR20170005512A|2017-01-13| KR20170021911A|2017-02-28| US20180027401A1|2018-01-25| EP2959725B1|2020-05-13| WO2014130093A1|2014-08-28| US9967727B2|2018-05-08| EP2959726B1|2019-07-10| CN104919876B|2019-12-13|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题 US2011126A|1933-04-11|1935-08-13|Sprague Specialties Co|Capacitor motor| RU2107992C1|1992-09-23|1998-03-27|Сименс АГ|Handover method for mobile subscribers of mobile radio network| FI108098B|1994-03-03|2001-11-15|Nokia Networks Oy|Method for controlling a subscriber station, radio system and subscriber station operating on a direct channel| US7948951B2|2002-06-12|2011-05-24|Xocyst Transfer Ag L.L.C.|Automatic peer discovery| US20040264368A1|2003-06-30|2004-12-30|Nokia Corporation|Data transfer optimization in packet data networks| US7108132B2|2003-11-19|2006-09-19|Leo Shih|Tool holder with specification marking structure| FI20041169A0|2004-09-08|2004-09-08|Nokia Corp|Group Services Group Information| JP4456966B2|2004-09-17|2010-04-28|富士通株式会社|Wireless terminal| US7760646B2|2005-02-09|2010-07-20|Nokia Corporation|Congestion notification in 3G radio access| US7688792B2|2005-04-21|2010-03-30|Qualcomm Incorporated|Method and apparatus for supporting wireless data services on a TE2 device using an IP-based interface| KR100785296B1|2005-07-21|2007-12-12|삼성전자주식회사|Apparatus and Method for Managing Data Transfer in VoIP Gateway| US7620065B2|2005-07-22|2009-11-17|Trellia Networks, Inc.|Mobile connectivity solution| EP1917763B1|2005-08-22|2010-07-21|Telefonaktiebolaget LM Ericsson |Communications system and method for transmitting data between a terminal and network resources| US8576846B2|2005-10-05|2013-11-05|Qualcomm Incorporated|Peer-to-peer communication in ad hoc wireless network| US8077683B2|2005-11-03|2011-12-13|Interdigital Technology Corporation|Method and system for performing peer-to-peer communication between stations within a basic service set| KR20070081237A|2006-02-10|2007-08-16|삼성전자주식회사|Apparatus and method for conversion of mac frame in broadband wireless access system| US8219080B2|2006-04-28|2012-07-10|Research In Motion Limited|Methods and apparatus for producing a user-controlled PLMN list for a SIM/USIM card with use of a user agent application| US20070274233A1|2006-05-25|2007-11-29|Amnon Ptashek|Method, apparatus and system for multi peer to peer services| WO2008004197A2|2006-07-06|2008-01-10|Koninklijke Philips Electronics N.V.|Method of establishing a direct communication between a first wireless phone and a second wireless phone| US8116775B2|2006-09-28|2012-02-14|Samsung Electronics Co., Ltd|System and method of providing user equipment initiated and assisted backward handover in heterogeneous wireless networks| US8543118B1|2006-09-29|2013-09-24|Sprint Communications Company L.P.|Multidomain, intercarrier network-to-network interface| CA2673268C|2006-12-19|2014-09-09|Bce Inc.|Method, system and apparatus for causing a communication device to join a communication session| US8045505B2|2007-01-18|2011-10-25|Science Applications International Corporation|Mechanism for automatic network formation and medium access coordination| US8565766B2|2007-02-05|2013-10-22|Wefi Inc.|Dynamic network connection system and method| KR20080074696A|2007-02-09|2008-08-13|엘지전자 주식회사|Method for controlling power saving mode in the mobile communication system| WO2008112126A1|2007-03-09|2008-09-18|Interdigital Technology Corporation|Method and apparatus for adjusting a reselection timer and cell ranking criteria, and reporting degraded signal measurement of a serving cell| AR067822A1|2007-08-06|2009-10-21|Interdigital Tech Corp|LTE MEASUREMENT DEFINITIONS FOR INTER-TECHNOLOGY MEASUREMENT RADIO WITH NO-3GPP RADIO ACCESS| KR101394357B1|2007-10-09|2014-05-13|삼성전자주식회사|Wireless sensor network system and method managing cluster thereof| KR20090045039A|2007-10-30|2009-05-07|엘지전자 주식회사|Method of reselecting a cell based on priorities| US8068454B2|2007-11-07|2011-11-29|Motorola Solutions, Inc.|System for enabling mobile coverage extension and peer-to-peer communications in an ad hoc network and method of operation therefor| US8380859B2|2007-11-28|2013-02-19|Damaka, Inc.|System and method for endpoint handoff in a hybrid peer-to-peer networking environment| US9332068B2|2007-11-29|2016-05-03|Ooma, Inc.|Mechanisms for transparently converting client-server software agents to peer-to-peer software agents| WO2009073525A1|2007-11-29|2009-06-11|Interdigital Patent Holdings, Inc.|Method and apparatus for adaptive handover| GB2457431A|2008-01-28|2009-08-19|Fujitsu Lab Of Europ Ltd|Interference mitigation method in a wireless network| WO2009095336A1|2008-01-28|2009-08-06|Telefonaktiebolaget Lm Ericsson |Method and apparatus for use in a communications network| EP3927016A3|2008-04-03|2022-01-12|Telefonaktiebolaget LM Ericsson |Method and arrangement in a telecommunication system| EP2304991B1|2008-04-18|2018-12-26|Telefonaktiebolaget LM Ericsson |Access network selection in a multi-access network environment| US20090265449A1|2008-04-22|2009-10-22|Hewlett-Packard Development Company, L.P.|Method of Computer Clustering| ES2376991T3|2008-06-02|2012-03-21|Media Patents, S. L.|Procedures and devices for sending data packets between mobile nodes| US8559298B2|2008-06-30|2013-10-15|Qualcomm Incorporated|Method and apparatus for automatic handover optimization| US8245039B2|2008-07-18|2012-08-14|Bridgewater Systems Corp.|Extensible authentication protocol authentication and key agreement optimization| IT1391748B1|2008-08-29|2012-01-27|Bames Srl|CONTROL AND SIGNALING DEVICE FOR PHOTOVOLTAIC MODULES| WO2010034539A1|2008-09-26|2010-04-01|Telefonaktiebolaget Lm Ericsson |Congestion control method and devices| US8966543B2|2008-09-29|2015-02-24|Nokia Corporation|Method and system to enable adaptation between physical bearers and OMA-BCAST| US8121097B2|2008-11-04|2012-02-21|Qualcomm Incorporated|Transmission with hopping for peer-peer communication| US8743783B2|2008-11-14|2014-06-03|Lg Electronics Inc.|Method and apparatus for information transmission in wireless communication system| US9521565B2|2008-11-17|2016-12-13|Qualcomm Incorporated|Declaring radio link failure based on target-specific threshold| US8879516B2|2008-12-10|2014-11-04|Marvell World Trade Ltd|Efficient formats of beacon, announcement, and beamforming training frames| US8493887B2|2008-12-30|2013-07-23|Qualcomm Incorporated|Centralized control of peer discovery pilot transmission| US9107133B2|2009-01-06|2015-08-11|Qualcomm Incorporated|Adaptation of handover parameters| WO2010082114A1|2009-01-16|2010-07-22|Nokia Corporation|Enabling device-to-device communication in cellular networks| DK2396995T3|2009-02-11|2013-09-02|Nokia Siemens Networks Oy|PROCEDURE, DEVICE AND COMPUTER PROGRAM PRODUCT FOR PRIORITY-BASED CELL SELECTION IN A MULTI-RATE ENVIRONMENT| US8743823B2|2009-02-12|2014-06-03|Qualcomm Incorporated|Transmission with collision detection and mitigation for wireless communication| US8964696B2|2009-02-19|2015-02-24|Telefonaktiebolaget L M Ericsson |Traffic control for roaming subscribers| WO2010099653A1|2009-03-03|2010-09-10|深圳华为通信技术有限公司|Signal encoding method and apparatus, and combination feedback signal encoding method| CN101827411B|2009-03-04|2014-02-19|华为技术有限公司|Network selection method, device and terminal| US9179475B2|2009-03-20|2015-11-03|Innovative Wireless Technologies, Inc.|Distributed ad hoc mesh network protocol for underground mine and hazardous area communications| EP3584957B1|2009-04-28|2021-03-10|Samsung Electronics Co., Ltd.|Method and apparatus for managing user equipment history information in wireless communication network| US8265575B2|2009-06-16|2012-09-11|Mediatek Inc.|Methods for handling a transmitting process and communication apparatuses utilizing the same| US9603097B2|2009-06-29|2017-03-21|Qualcomm Incorporated|Device, method, and apparatus for offline discontinuous reception processing with online triggers in cellular systems| US20110014892A1|2009-07-17|2011-01-20|Peter Hedman|Network-Assisted Initiation of Emergency Calls from a Multi-Mode Wireless Communication Device| US8594015B2|2009-07-29|2013-11-26|T-Mobile Usa, Inc.|System and method for providing emergency service in an IP-based wireless network| EP2288175B1|2009-08-19|2017-11-15|Airbus Defence and Space Oy|Delivery of identification information| US8135446B2|2009-08-26|2012-03-13|Samsung Electronics Co., Ltd.|Apparatus and method for maximum power saving in sleep mode| US8325733B2|2009-09-09|2012-12-04|Exafer Ltd|Method and system for layer 2 manipulator and forwarder| US9084171B2|2009-09-10|2015-07-14|At&T Mobility Ii Llc|Predictive hard and soft handover| US8711751B2|2009-09-25|2014-04-29|Apple Inc.|Methods and apparatus for dynamic identification assignment in wireless networks| US8270374B2|2009-10-02|2012-09-18|Research In Motion Limited|Determining link quality for networks having relays| EP2484153B1|2009-10-02|2018-07-11|Nokia Solutions and Networks Oy|Network selection mechanisms| CN105228230A|2009-10-27|2016-01-06|华为技术有限公司|A kind of power-economizing method and system| US8705445B2|2009-10-30|2014-04-22|Interdigital Patent Holdings, Inc.|Method and apparatus for efficient signaling and usage of resources for wireless communications supporting circuit switched and packet switched sessions| US9900759B2|2009-11-04|2018-02-20|Qualcomm Incorporated|Method and apparatus for peer discovery in a wireless communication network| US9531514B2|2009-12-03|2016-12-27|Qualcomm Incorporated|Sounding reference signal enhancements for wireless communication| CN101711041B|2009-12-09|2012-10-17|华为技术有限公司|Congestion control method, operation-maintenance center equipment and base station| JP5232763B2|2009-12-10|2013-07-10|三菱重工業株式会社|Micro traction drive| CN102792745B|2009-12-11|2015-05-13|诺基亚公司|Method, apparatus and computer program product for allocating resources in wireless communication network| US8280417B2|2009-12-23|2012-10-02|Intel Corporation|Short user messages in system control signaling| US9306813B2|2009-12-23|2016-04-05|Apple Inc.|Efficient service advertisement and discovery in a peer-to-peer networking environment with cooperative advertisement| US8787174B2|2009-12-31|2014-07-22|Tekelec, Inc.|Methods, systems, and computer readable media for condition-triggered policies| EP2685761A1|2010-01-08|2014-01-15|Interdigital Patent Holdings, Inc.|Method and apparatus for managing CSG priorities in idle and connected modes| US8693320B2|2010-01-11|2014-04-08|Research In Motion Limited|Congestion level indication with explicit congestion notification in communication systems| KR101622792B1|2010-02-04|2016-06-01|삼성전자주식회사|Method and apparatus for handover in wireless communication system| US8737998B2|2010-02-17|2014-05-27|Telefonaktiebolaget Lm Ericsson |Method and arrangement for processing of neighbor cell information| JP5649235B2|2010-03-01|2015-01-07|シャープ株式会社|Liquid crystal display| EP2543219B1|2010-03-05|2014-12-03|Nokia Solutions and Networks Oy|Method, apparatus and user equipment for use in a mobile communications system comprising a relay node| EP3007500A1|2010-03-12|2016-04-13|BlackBerry Limited|Communication station and method for transmitting on a random access channel| US20110222523A1|2010-03-12|2011-09-15|Mediatek Inc|Method of multi-radio interworking in heterogeneous wireless communication networks| EP2550832B1|2010-03-23|2017-07-19|Nokia Solutions and Networks Oy|Resource allocation for direct terminal-to-terminal communication in a cellular system| US8341207B2|2010-04-07|2012-12-25|Apple Inc.|Apparatus and method for matching users for online sessions| US9485069B2|2010-04-15|2016-11-01|Qualcomm Incorporated|Transmission and reception of proximity detection signal for peer discovery| US9185637B2|2010-04-27|2015-11-10|Nokia Solutions And Networks Oy|Updating of network selection information| WO2011138849A1|2010-05-06|2011-11-10|パナソニック株式会社|Terminal apparatus and response signal mapping method| US9614641B2|2010-05-12|2017-04-04|Qualcomm Incorporated|Resource coordination for peer-to-peer groups through distributed negotiation| US9351143B2|2010-06-01|2016-05-24|Qualcomm Incorporated|Multi-homed peer-to-peer network| CN102918891A|2010-06-01|2013-02-06|瑞典爱立信有限公司|Policy decisions for data communication in constrained resource networks| US10517098B2|2010-07-30|2019-12-24|Qualcomm Incorporated|Interference coordination for peer-to-peer communication and wide area network communication| US9357464B2|2010-07-31|2016-05-31|Huawei Technologies Co., Ltd.|Arrangement and method for optimising handling of handovers in telecommunication systems| WO2012016378A1|2010-08-04|2012-02-09|Nokia Corporation|A resolution method and apparatus for simultaneous transmission and receiving contention in a device-to-device cellular reuse system| US8559967B2|2010-08-27|2013-10-15|Tektronix, Inc.|System and method for managing subscriber bandwidth based on cell congestion analysis| CN101902798A|2010-08-31|2010-12-01|上海交通大学|Rapid networking method of wireless sensor network| EP2440002B1|2010-10-05|2016-03-23|HTC Corporation|Method of handling APN based congestion control| US8417243B2|2010-10-21|2013-04-09|Telefonaktiebolaget Lm Ericsson |Enhanced reliability of service in mobile networks| EP2445266B1|2010-10-25|2016-03-16|Alcatel Lucent|Control of access network/access technology selection for the routing of IP traffic by a user equipment, and QoS support, in a multi-access communication system| CN103370970B|2010-11-03|2016-11-09|三星电子株式会社|HARQ-ACK information in the TDD system of the downlink with carrier aggregation generates and HARQ-ACK signal power controls| US9037141B2|2010-11-08|2015-05-19|Htc Corporation|Method of handling queries-caused overload in wireless communication system| US8612567B2|2010-11-10|2013-12-17|Sk Telecom Co., Ltd.|Apparatus for providing policy and terminal device for changing network in heterogeneous networks| US8681622B2|2010-12-17|2014-03-25|Tekelec, Inc.|Policy and charging rules function and performance intelligence center based congestion control| US9237494B2|2010-12-28|2016-01-12|Nec Corporation|Handover control method, control apparatus, adjustment apparatus, and non-transitory computer readable medium| WO2012092935A1|2011-01-04|2012-07-12|Nokia Siemens Networks Oy|Access network selection in communications system| EP2673909B1|2011-02-07|2019-02-27|Telefonaktiebolaget LM Ericsson |Base station selection for receiving uplink transmissions of sounding reference signals, srs, signals from a user equipment, ue| US8706120B2|2011-03-20|2014-04-22|Samsung Electronics Co., Ltd.|Mobile telecommunication system with adaptive handoff mechanism and method of operation thereof| KR101770875B1|2011-04-01|2017-08-23|샤오미 에이치.케이. 리미티드|Fast reselection between different radio access technology networks| KR101417256B1|2011-04-05|2014-07-08|엘지전자 주식회사|Method for transmitting data and a user eqipment| US9282494B2|2011-05-02|2016-03-08|Telefonaktiebolaget L M Ericsson |Method in a radio network node for controlling handover decision of a user equipment| WO2012149954A1|2011-05-03|2012-11-08|Nokia Siemens Networks Oy|Traffic offload in communication networks| US8155102B1|2011-05-24|2012-04-10|Renesas Mobile Corporation|Channel access control| US20140094183A1|2011-05-25|2014-04-03|Broadcom Corportion|Resource allocation for d2d communication| WO2012177002A2|2011-06-21|2012-12-27|엘지전자 주식회사|Method for performing communication between devices in a wireless access system, and device for same| US8520650B2|2011-07-06|2013-08-27|Qualcomm Incorporated|Methods and apparatus for OFDM peer discovery| US9749932B2|2011-07-07|2017-08-29|Google Technology Holdings LLC|Wireless communication device, wireless communication system, and related methods| US9078197B2|2011-07-07|2015-07-07|Htc Corporation|Method of handling access network discovery and selection function and related communication device| US8908507B2|2011-07-21|2014-12-09|Movik Networks|RAN analytics, control and tuning via multi-protocol, multi-domain, and multi-RAT analysis| HUE041617T2|2011-08-01|2019-05-28|Intel Corp|Opportunistic device-to-device communication| WO2013022471A1|2011-08-05|2013-02-14|Intel Corporation|Mobile device and method for cellular assisted device-to-device communication| EP2740284A4|2011-08-05|2015-04-22|Lg Electronics Inc|Inter-apn routing flow distribution| JP5706046B2|2011-08-11|2015-04-22|インテル コーポレイション|Method for switching between DMS formatted content on an IMS network between MBMS download and HTTP based distribution| WO2013020598A1|2011-08-11|2013-02-14|Nokia Siemens Networks Oy|Optimizing a handover behavior of a mobile radio communication network based on an extended data record being associated with a user equipment| US20130040692A1|2011-08-11|2013-02-14|Mediatek, Inc.|Method of Heterogeneous Network Mobility| US8509780B2|2011-08-15|2013-08-13|Alcatel Lucent|Method and apparatus for determining handover parameters in wireless overlay networks| WO2013025057A2|2011-08-16|2013-02-21|엘지전자 주식회사|Method and apparatus for performing device-to-device communication in wireless access system| WO2013025040A2|2011-08-18|2013-02-21|엘지전자 주식회사|Method for performing device to device direct communication, method for supporting the same, and device therefor| RU2606061C2|2011-08-25|2017-01-10|Телефонактиеболагет Л М Эрикссон |Initiation threshold adaptation for cell reselection measurements| KR20140068088A|2011-08-30|2014-06-05|엘지전자 주식회사|Method for supporting device-to-device communication in a cellular network, and apparatus for same| EP2756708B1|2011-09-14|2018-08-15|Telefonaktiebolaget LM Ericsson |Triggering a handover process based on the activity of a connection| GB2496153B|2011-11-02|2014-07-02|Broadcom Corp|Device-to-device communications| CN102333343A|2011-11-02|2012-01-25|电信科学技术研究院|Congestion information notification method and equipment| EP2595425A1|2011-11-18|2013-05-22|Panasonic Corporation|Active bandwidth indicator for power-saving UEs| US9991998B2|2011-11-25|2018-06-05|Avago Technologies General Ip Pte. Ltd.|Ratio resource sharing and contention scheme for device-to-device communication in white space spectrum bands| EP2605585A1|2011-12-15|2013-06-19|ST-Ericsson SA|Method of controlling handover by user equipment| GB2497741A|2011-12-19|2013-06-26|Renesas Mobile Corp|A verification system for use in requesting access to a D2D communication service| WO2013109100A1|2012-01-18|2013-07-25|엘지전자 주식회사|Device-to-device communication method and a device therefor| GB2498575A|2012-01-20|2013-07-24|Renesas Mobile Corp|Device-to-device discovery resource allocation for multiple cells in a device-to-device discovery area| US20130204962A1|2012-02-02|2013-08-08|Texas Instruments Incorporated|Network and peripheral interface circuits, systems and processes| EP2826285B1|2012-03-14|2019-05-08|Telefonaktiebolaget LM Ericsson |Methods and devices of interference channel measurement in radio network| US8744449B2|2012-03-16|2014-06-03|Blackberry Limited|Mobility parameter adjustment and mobility state estimation in heterogeneous networks| WO2013147665A1|2012-03-26|2013-10-03|Telefonaktiebolaget L M Ericsson |A user equipment, a network node and methods therein for adjusting the length of a discontinuous reception cycle in a user equipment in a wireless communication system| CN102647771B|2012-04-10|2016-05-25|华为技术有限公司|The discovery of WLAN and system of selection, equipment and system and terminal| US20130265985A1|2012-04-10|2013-10-10|Motorola Mobility, Inc.|Wireless communication device, communication system and method for establishing data connectivity between a wireless communicaiton device and a first access network| EP3897016A3|2012-04-27|2021-11-24|Interdigital Patent Holdings, Inc.|Method and apparatus for provisioning of d2d policies for a wireless transmit receive unit | US9521536B2|2012-05-15|2016-12-13|Telefonaktiebolaget Lm Ericsson |Device discovery of second user equipments in a second network for D2D communication| EP2856836B1|2012-05-31|2019-02-27|Interdigital Patent Holdings, Inc.|Method and apparatus for device-to-device, d2d, mobility in wireless systems| CN104365150B|2012-06-15|2019-02-22|Lg电子株式会社|User equipment detection method and its device for direct communication between user equipment and user equipment in a wireless communication system| US9154267B2|2012-07-02|2015-10-06|Intel Corporation|Sounding reference signal mechanism for intracell device-to-device communication| EP3136619B1|2012-07-13|2020-12-30|Electronics and Telecommunications Research Institute|Discovery method for device to device communication between terminals| WO2014014183A1|2012-07-18|2014-01-23|엘지전자 주식회사|Method for discovering device in wireless access system and device therefor| US9585054B2|2012-07-19|2017-02-28|Interdigital Patent Holdings, Inc.|Method and apparatus for detecting and managing user plane congestion| US10791451B2|2012-07-27|2020-09-29|Sharp Kabushiki Kaisha|Proximity service discovery using a licensed frequency spectrum| US8867512B2|2012-07-30|2014-10-21|Qualcomm Incorporated|Autonomous discovery for enhanced wifi devices| US9071631B2|2012-08-09|2015-06-30|International Business Machines Corporation|Service management roles of processor nodes in distributed node service management| CN104584670B|2012-08-23|2019-04-19|交互数字专利控股公司|The method and apparatus found for executive device to device| WO2014035304A1|2012-08-30|2014-03-06|Telefonaktiebolaget L M Ericsson |Methods and nodes for fast handover using pre-allocation of resources in target nodes| CN103686676A|2012-08-31|2014-03-26|中兴通讯股份有限公司|Communication method and device of device-to-device communication system and system| CN102857901A|2012-09-12|2013-01-02|中兴通讯股份有限公司|Device discovery method, device discovery processing method and device discovering processing device| WO2014042570A1|2012-09-14|2014-03-20|Telefonaktiebolaget L M Ericsson |Qos-based cooperative scheduling for handling of data traffic| US8982895B2|2012-09-21|2015-03-17|Blackberry Limited|Inter-device communication in wireless communication systems| US10187802B2|2012-10-09|2019-01-22|Apple Inc.|Accessibility in dynamic cellular networks| US20140101337A1|2012-10-10|2014-04-10|Honeywell Intl. Inc./Patent Services M/S Ab/2B|Systems and methods for a dialog service interface switch| US20140112194A1|2012-10-19|2014-04-24|Samsung Electronics Co., Ltd|System and method for ad-hoc/network assisted device discovery protocol for device to device communications| US9271254B2|2012-10-22|2016-02-23|Qualcomm Incorporated|Network directed system selection using wireless device input| US10314015B2|2012-10-26|2019-06-04|Intel Corporation|Reporting of user plan congestion| US9072027B2|2012-12-07|2015-06-30|Alcatel Lucent|Methods and apparatuses for facilitating D2D bearer switching| US9374774B2|2012-12-18|2016-06-21|Qualcomm Incorporated|WAN-WLAN cell selection in UEs| US9635657B2|2012-12-21|2017-04-25|Blackberry Limited|Resource scheduling in direct device to device communications systems| US9844083B2|2012-12-24|2017-12-12|Nokia Technologies Oy|Method and network element for controlling UE's state transition in proximity wireless communication| US9226211B2|2013-01-17|2015-12-29|Intel IP Corporation|Centralized partitioning of user devices in a heterogeneous wireless network| US9326121B2|2013-01-24|2016-04-26|National Taiwan University|Device discovery using distributed random access for device to device communication| WO2014116154A1|2013-01-28|2014-07-31|Telefonaktiebolaget L M Ericsson |Methods and apparatuses for handling a handover event| CN110380980A|2013-02-22|2019-10-25|英特尔Ip公司|System and method for accessing network selection and flow routing| US9674881B2|2013-05-08|2017-06-06|Nokia Technologies Oy|Device to device beacon, user equipment discovery, and resource allocation| US9467880B2|2013-06-28|2016-10-11|Kyocera Corporation|Management of device-to-device discovery signals and small cell discovery signals| CN103428642B|2013-07-16|2016-01-13|无锡北邮感知技术产业研究院有限公司|Based on relaying bunch in D2D multicasting method| WO2015020448A1|2013-08-07|2015-02-12|Samsung Electronics Co., Ltd.|Method and apparatus for transmitting and receiving resource allocation information in a wireless communication system| CN104349421B|2013-08-08|2020-03-17|中兴通讯股份有限公司|Device discovery method, user equipment and network side equipment| TWI531273B|2013-08-09|2016-04-21|財團法人資訊工業策進會|Wireless communication system and resource allocation method thereof| CN105594294B|2013-10-03|2019-03-15|Lg电子株式会社|For sending device in a wireless communication system to the method and apparatus of device relevant information| WO2015062671A1|2013-11-01|2015-05-07|Nokia Solutions And Networks Oy|Device-to-device discovery resource allocation in communications|US8447717B2|2010-02-18|2013-05-21|Alcatel Lucent|Policy and charging rules node expired message handling| CN103843452B|2012-08-17|2017-09-29|华为技术有限公司|Carrying establishing method, base station, packet data gateway and computer system| US10129822B2|2012-12-06|2018-11-13|At&T Intellectual Property I, L.P.|Device-based idle mode load balancing| US9998983B2|2012-12-06|2018-06-12|At&T Intellectual Property I, L.P.|Network-assisted device-based intelligent radio access control| US9544841B2|2012-12-06|2017-01-10|At&T Intellectual Property I, L.P.|Hybrid network-based and device-based intelligent radio access control| KR102066130B1|2013-01-18|2020-02-11|삼성전자주식회사|Method and apparatus for controlling traffic in wireless communication system| US10028215B2|2013-01-18|2018-07-17|Lg Electronics Inc.|Method and terminal for selecting AP| CN110380980A|2013-02-22|2019-10-25|英特尔Ip公司|System and method for accessing network selection and flow routing| KR101729878B1|2013-02-25|2017-04-24|엘지전자 주식회사|Method and terminal for determining access on basis of policy| CN104023091B|2013-02-28|2018-10-30|华为终端有限公司|A kind of multilink fusion method and equipment| KR102099650B1|2013-03-11|2020-05-15|삼성전자 주식회사|Method and apparatus for controlling congestion status in mobile communication network| US9706481B2|2013-03-15|2017-07-11|Futurewei Technologies, Inc.|System and method for time-power frequency hopping for D2D discovery| ES2684762T3|2013-03-29|2018-10-04|Intel Corporation|Techniques to support discovery and selection of wireless networks| CN104105155B|2013-04-01|2019-07-16|中兴通讯股份有限公司|Receiving device finds the method and user equipment of information, sending device discovery information| US10194435B2|2013-04-02|2019-01-29|Lg Electronics Inc.|Method and apparatus for transmitting discovery signal for device-to-device direct communication in wireless communication system| US9160515B2|2013-04-04|2015-10-13|Intel IP Corporation|User equipment and methods for handover enhancement using scaled time-to-trigger and time-of-stay| CN105247939B|2013-04-12|2019-06-18|瑞典爱立信有限公司|For providing the method and wireless device of device-to-device communication| US10136442B2|2013-04-19|2018-11-20|Lg Electronics Inc.|Method and apparatus for allocating resources in wireless communication system| CN105144768B|2013-04-26|2019-05-21|英特尔Ip公司|Shared frequency spectrum in frequency spectrum share situation is redistributed| JP6168835B2|2013-05-02|2017-07-26|株式会社Nttドコモ|User apparatus, base station, and discovery resource selection method| US9930689B2|2013-05-08|2018-03-27|Blackberry Limited|Proximity signaling and procedure for LTE| JP2016515788A|2013-05-10|2016-05-30|ゼットティーイー (ユーエスエー) インコーポレイテッド|Interference management method and system for device-to-device communication| EP2996394B1|2013-05-10|2018-09-19|KYOCERA Corporation|Communication control method| KR20140136365A|2013-05-20|2014-11-28|삼성전자주식회사|Method and apparatus for selecting wlan efficiently| US10368297B2|2013-05-20|2019-07-30|Telefonaktiebolaget Lm Ericsson |Methods, systems and computer program products for network-controlled selection of radio access networks| CN105474700A|2013-06-28|2016-04-06|诺基亚通信公司|Method and apparatus for offloading traffic from cellular to WLAN using assistance information| EP3014921B1|2013-06-28|2019-03-06|Nokia Solutions and Networks Oy|Controlled load balancing between access networks with various policies from different sources| JP6515804B2|2013-07-09|2019-05-22|日本電気株式会社|Communication terminal| WO2015020448A1|2013-08-07|2015-02-12|Samsung Electronics Co., Ltd.|Method and apparatus for transmitting and receiving resource allocation information in a wireless communication system| CN105474689B|2013-08-08|2019-03-01|Lg电子株式会社|It is oriented to the method and apparatus of business in a wireless communication system| US9326122B2|2013-08-08|2016-04-26|Intel IP Corporation|User equipment and method for packet based device-to-devicediscovery in an LTE network| EP3031146B1|2013-08-08|2019-02-20|Intel IP Corporation|Method, apparatus and system for electrical downtilt adjustment in a multiple input multiple output system| WO2015020484A1|2013-08-09|2015-02-12|엘지전자|Method and apparatus for conducting device-to-device communication in wireless communication system| CN105453668B|2013-08-09|2019-03-22|瑞典爱立信有限公司|Method and apparatus for timing offset signaling| US9641551B1|2013-08-13|2017-05-02|vIPtela Inc.|System and method for traversing a NAT device with IPSEC AH authentication| EP3042524B1|2013-09-06|2018-12-26|Telefonaktiebolaget LM Ericsson |Cluster-based resource allocation for vehicle-to-vehicle communication| US9900810B2|2013-10-03|2018-02-20|Lg Electronics Inc.|Method and apparatus for handling radio resources for device-to-device operation in wireless communication system| WO2015050342A1|2013-10-04|2015-04-09|엘지전자 주식회사|Method and device for selecting access network in wireless communication system| US9226197B2|2013-10-21|2015-12-29|At&T Intellectual Property I, L.P.|Network based speed dependent load balancing| JP6183148B2|2013-10-24|2017-08-23|富士通株式会社|COMMUNICATION TERMINAL DEVICE, COMMUNICATION CONTROL SYSTEM, AND COMMUNICATION CONTROL METHOD| US9241305B2|2013-10-28|2016-01-19|At&T Intellectual Property I, L.P.|Access network discovery and selection function enhancement with cell-type management object| JP6019005B2|2013-10-31|2016-11-02|株式会社Nttドコモ|Wireless base station, user terminal, and wireless communication method| KR102115418B1|2013-10-31|2020-06-05|삼성전자주식회사|Apparatus and method for processing signals for device to device communication in wireless communication system| CN104640056B|2013-11-07|2021-08-17|中兴通讯股份有限公司|Method and device for controlling node selection and resource distribution| KR102143441B1|2013-11-15|2020-08-11|삼성전자주식회사|Electronic device and method for updating authentication information in electronic device| WO2015088276A1|2013-12-12|2015-06-18|엘지전자 주식회사|Method and device for performing measurement in wireless communication system| US9445326B2|2013-12-17|2016-09-13|Mbit Wireless, Inc.|Method and apparatus for improved user experience in wireless communication terminals| EP3085163B1|2013-12-20|2017-06-14|Telefonaktiebolaget LM Ericsson |Control apparatus for access network related information provisioning , method of controlling the same, communications terminal, method of controlling the same, program, and storage medium| EP3085181A4|2013-12-20|2017-06-21|Kyocera Corporation|Device-to-devicesubframe with cell identifier| EP3069556B1|2013-12-23|2019-04-10|Sony Corporation|Communications system, infrastructure equipment, communication terminal and method| KR20150082781A|2014-01-08|2015-07-16|한국전자통신연구원|Method and user terminal for controlling routing dynamically| CN104780525B|2014-01-15|2020-11-03|索尼公司|Method, equipment, group head and system for adjusting terminal-to-terminal communication transmission power| EP3099092B1|2014-01-21|2020-01-08|LG Electronics Inc.|Method for determining terminal identifier in wireless communication system supporting device-to-device communication and apparatus for same| US9392534B2|2014-01-23|2016-07-12|Alcatel Lucent|Prioritization of access points by an ANDSF server| US10652725B2|2014-01-24|2020-05-12|Telefonaktiebolaget Lm Ericsson |Obtaining and using D2D related information to perform mobility operation| EP3100564B1|2014-01-27|2021-03-10|Telefonaktiebolaget LM Ericsson |Method and apparatus for d2d based access| CN111586776A|2014-01-30|2020-08-25|瑞典爱立信有限公司|Autonomous connection handover in a wireless communication network| CN106063310B|2014-01-30|2020-10-02|诺基亚技术有限公司|Device-to-device discovery resource allocation| US9560574B2|2014-01-31|2017-01-31|Intel IP Corporation|User equipment and method for transmit power control for D2D tranmissions| WO2015117271A1|2014-02-08|2015-08-13|华为技术有限公司|Identification interaction method and device| SG11201606699XA|2014-02-13|2016-09-29|Lg Electronics Inc|Method for transmitting/receiving synchronization signal for d2d communication in wireless communication system, and apparatus therefor| US9807655B2|2014-02-14|2017-10-31|Telefonaktiebolaget Lm Ericsson |PCRF assisted APN selection| US9609502B2|2014-02-24|2017-03-28|Intel IP Corporation|Adaptive silencing mechanism for device-to-devicediscovery| US9549394B2|2014-02-28|2017-01-17|Blackberry Limited|Methods and devices for performing proximity discovery| TWI571157B|2014-03-14|2017-02-11|財團法人資訊工業策進會|Device-to-device user equipment for a wireless communication system and resource scheduling method thereof| EP3122126A4|2014-03-20|2017-11-15|LG Electronics Inc.|Method for transmitting and receiving signal in wireless communication system and device therefor| US10652936B2|2014-03-21|2020-05-12|Nokia Technologies Oy|Short identifiers for device-to-devicebroadcast communications| WO2015170690A1|2014-05-09|2015-11-12|シャープ株式会社|Communication control method, user equipment, server device, and communication system| US9485685B2|2014-06-13|2016-11-01|Telefonaktiebolaget Lm Ericsson |Congestion monitoring of mobile entities| CN105207858B|2014-06-16|2017-04-12|华为技术有限公司|Access device and method for connecting user equipment to network executed by access device| KR102212819B1|2014-07-22|2021-02-05|삼성전자주식회사|Method and apparatus for managing d2d resources| US9521612B2|2014-07-23|2016-12-13|Qualcomm Incorporated|Notifying availability of internet protocol multimedia subsystem services| WO2016019512A1|2014-08-05|2016-02-11|华为技术有限公司|D2d terminal, system, and d2d discovery method| CN107006043B|2014-09-16|2020-07-10|诸暨市元畅信息技术咨询服务部|User equipment for communicating in wireless communication system and method thereof| JP6605024B2|2014-09-24|2019-11-13|エルジーエレクトロニクスインコーポレイティド|D2D signal transmission method and terminal therefor| CN106717067B|2014-09-25|2020-09-15|苹果公司|Apparatus, system and method for Wireless Local Area Networksetup of User Equipment | EP3198959B1|2014-09-26|2020-11-25|Telefonaktiebolaget LM Ericsson |A method and device of resource allocations for scheduling assignments in device to device communications| US10027573B2|2014-10-10|2018-07-17|At&T Intellectual Property I, L.P.|Centralized radio access network virtualization mechanism| US10470162B2|2014-10-14|2019-11-05|Lg Electronics Inc.|Resource pool selecting method performed by terminal in wireless communication system and terminal using the method| KR20160046244A|2014-10-20|2016-04-28|한국전자통신연구원|Method and apparatus for managing device information for device-to-device communication| US20160119739A1|2014-10-24|2016-04-28|Qualcomm Incorporated|Data delivery employing preemptive mutual exchange of the data| EP3016465A1|2014-10-31|2016-05-04|ASUSTeK Computer Inc.|Method and device for handling multiple d2dgrants in a saperiod in a wireless communication system| US10285110B2|2014-11-04|2019-05-07|At&T Intellectual Property I, L.P.|Intelligent traffic routing| US9838957B2|2014-11-06|2017-12-05|Intel Corporation|Apparatus, system and method of selecting a mobility mode of a user equipment | CN107124916B|2014-11-06|2021-07-13|株式会社Ntt都科摩|User terminal, radio base station, and radio communication method| US9635686B2|2014-11-11|2017-04-25|Cisco Technology, Inc.|System and method for providing internet protocol flow mobility in a network environment| US9674764B2|2014-11-11|2017-06-06|Cisco Technology, Inc.|System and method for providing Internet protocol flow mobility in a network environment| US10856357B2|2014-11-13|2020-12-01|Telefonaktiebolaget Lm Ericsson |Systems and methods of discontinuous operation for wireless devices| US10447590B2|2014-11-20|2019-10-15|Oath Inc.|Systems and methods for dynamic connection paths for devices connected to computer networks| EP3223561B1|2014-11-21|2019-10-16|NEC Corporation|Offloading traffic of an mtc device| KR102251353B1|2014-11-25|2021-05-12|삼성전자주식회사|Method for organizing proximity network and an electronic device thereof| US10659370B2|2014-12-04|2020-05-19|Telefonaktiebolaget Lm Ericsson |Wireless local area networknode, a wireless device, and methods therein| EP3231206A1|2014-12-11|2017-10-18|Nokia Technologies Oy|Extension of access network discovery and selection functionto support ad-hoc network selection| US9699817B2|2014-12-16|2017-07-04|Qualcomm Incorporated|Methods to preemptively search and select LTE-direct expressions for uninterrupted device-to-device communication| WO2016095974A1|2014-12-16|2016-06-23|Telefonaktiebolaget Lm Ericsson |Methods and devices for access network selection| US9998982B2|2014-12-22|2018-06-12|Qualcomm Incorporated|Enhanced access network query protocolsignaling for radio access networksharing| US10264515B2|2014-12-22|2019-04-16|Qualcomm Incorporated|Enhanced access network query protocolsignaling to scale to support large numbers of service providers at an access point | US9807806B2|2014-12-24|2017-10-31|Mediatek Inc.|Method for accessing a network in electronic system and associated portable device| US9819560B2|2014-12-24|2017-11-14|Mediatek Inc.|Dynamic data distribution method in private network and associated electronic device| EP3248417A4|2015-01-20|2018-09-05|Nokia Solutions and Networks Oy|Method and apparatus for implementing inter-radio-access-technologies for services| US9787726B2|2015-01-30|2017-10-10|Blackberry Limited|Control of accesses for IMS services| KR102314442B1|2015-02-06|2021-10-19|삼성전자주식회사|System and method of user equipment discovery in device-to-device networks| EP3554136A1|2015-02-11|2019-10-16|Sony Corporation|Communications device, infrastructure equipment, mobile communications network and methods| US10396956B2|2015-02-11|2019-08-27|Commscope Technologies Llc|Channel identification in a MIMO telecommunications system| US10244444B2|2015-03-04|2019-03-26|Qualcomm Incorporated|Dual link handover| US9661529B2|2015-03-05|2017-05-23|Cisco Technology, Inc.|Congestion mitigation for roamers| CN104768122B|2015-03-16|2018-08-24|深圳酷派技术有限公司|Data sharing method, device based on the direct-connected communication of terminal and terminal| CN106034013B|2015-03-17|2019-07-12|中兴通讯股份有限公司|A kind of method and apparatus for device-to-device communication| US10298363B2|2015-03-31|2019-05-21|Lg Electronics Inc.|Buffer management method for D2D communication, and wireless device| EP3280202B1|2015-04-03|2021-03-31|LG Electronics Inc.|Method for transmitting device to device communication signal through unlicensed band in wireless communication system and apparatus therefor| WO2016163814A1|2015-04-08|2016-10-13|엘지전자 주식회사|Method and device for transmitting and receiving plurality of d2d signals in wireless communication system| WO2016163821A1|2015-04-08|2016-10-13|엘지전자 주식회사|Discovery announcement method performed by terminal in wireless communication system, and terminal using same| EP3270615A4|2015-04-10|2019-03-06|Kyocera Corporation|Wireless terminal and base station| WO2016165049A1|2015-04-11|2016-10-20|华为技术有限公司|Resource allocation method, device and system| WO2016169015A1|2015-04-23|2016-10-27|华为技术有限公司|Method and apparatus for switching network communication and direct communication| US10455481B2|2015-05-08|2019-10-22|Lg Electronics Inc.|Method and device for transmitting and receiving discovery signal of device-to-device communication terminal in wireless communication system| US10708849B2|2015-05-15|2020-07-07|Qualcomm Incorporated|Public land mobile networklist for evolved packet data gatewayselection| JP6585188B2|2015-05-18|2019-10-02|インテル アイピー コーポレイション|Device, system and method for ePDG selection where HPLMN is preferred in roaming scenarios| US9949063B2|2015-06-01|2018-04-17|Apple Inc.|Bluetooth low energy triggering NAN for further discovery and connection| CN106304270A|2015-06-10|2017-01-04|中兴通讯股份有限公司|Network selecting method in a kind of multi-radio access technology and system| CN106332221A|2015-06-30|2017-01-11|中兴通讯股份有限公司|Information sending method and terminal| CN106375987B|2015-07-22|2021-08-20|中兴通讯股份有限公司|Network slice selection method and system| US9930704B2|2015-07-24|2018-03-27|Aruba Networks, Inc.|Heterogeneous deployment of access point clusters| DE102015113885A1|2015-08-21|2017-02-23|Kriwan Industrie-Elektronik Gmbh|Plant with at least one plant component for monitoring and / or setting the plant| EP3352405A4|2015-09-14|2019-04-24|LG Electronics Inc.|Method and apparatus for transceiving messages from v2x terminal in wireless communication system| BE1023514B1|2015-10-05|2017-04-12|Henri Crohas|Method and device for wireless communication| US9877227B2|2015-10-21|2018-01-23|T-Mobile Usa, Inc.|Coordinated RAN and transport network utilization| US10057739B2|2015-10-21|2018-08-21|International Business Machines Corporation|Distributed and localized policy and charging control in cellular networks to enable route flexibility| WO2017075785A1|2015-11-05|2017-05-11|华为技术有限公司|Group communication method, device, and system| US9961014B2|2015-11-13|2018-05-01|Nanning Fugui Precision Industrial Co., Ltd.|Network communication method based on software-defined networking and server using the method| US10462101B2|2015-11-13|2019-10-29|Nanning Fugui Precision Industrial Co., Ltd.|Network communication method based on software-defined networking and server using the method| JP2017111627A|2015-12-16|2017-06-22|富士通株式会社|Communication apparatus, information acquisition method, information acquisition program, and information acquisition system| US10069689B1|2015-12-18|2018-09-04|Amazon Technologies, Inc.|Cache based on dynamic device clustering| WO2017108127A1|2015-12-23|2017-06-29|Telecom Italia S.P.A.|Method and system for limiting collisions in cellular networks| JP6667662B2|2015-12-28|2020-03-18|華為技術有限公司Huawei Technologies Co.,Ltd.|Route processing method and apparatus, and terminal| KR101886487B1|2016-01-11|2018-08-07|인하대학교 산학협력단|Method and Apparatus for Public safety users priority based time and energy efficient D2D discovery in 3GPP LTE-A system| US10700752B2|2016-01-14|2020-06-30|Samsung Electronics Co., Ltd.|System, method, and apparatus of beam-tracking and beam feedback operation in a beam-forming based system| CN106993283A|2016-01-21|2017-07-28|中兴通讯股份有限公司|Method for discovering equipment, device and system| US10021589B2|2016-01-26|2018-07-10|Sprint Communications Company L.P.|Wireless data system that associates internet protocol ports with quality-of-service for user applications| US10404332B2|2016-01-28|2019-09-03|Qualcomm Incorporated|Downlink common burst channelization| US10187185B2|2016-02-09|2019-01-22|Telefonaktiebolaget Lm Ericsson |Robustness enhancements of efficient HARQ feedback| JP6682898B2|2016-02-17|2020-04-15|富士通株式会社|Base station, wireless communication system, and base station processing method| WO2017146783A1|2016-02-26|2017-08-31|Intel Corporation|Discovery and paging in new radio-things sidelink| WO2017146777A1|2016-02-26|2017-08-31|Intel Corporation|Discovery and network access procedures for 5g things communication system| CN107182023A|2016-03-09|2017-09-19|索尼公司|User equipment and base station and wireless communications method in wireless communication system| US10575283B2|2016-04-29|2020-02-25|Guangdong Oppo Mobile Telecommunications Corp., Ltd|Method and device for inter-device communication| JP6669041B2|2016-05-12|2020-03-18|ソニー株式会社|Communication device, communication method, and computer program| US11197331B2|2016-06-10|2021-12-07|Apple Inc.|Zero-round-trip-time connectivity over the wider area network| US10277514B2|2016-07-21|2019-04-30|Viasat, Inc.|Methods and systems for dynamic policy based traffic steering over multiple access networks| WO2018021784A1|2016-07-28|2018-02-01|엘지전자 주식회사|Signal transmission/reception method associated with platoon communication in wireless communication system| US20180063784A1|2016-08-26|2018-03-01|Qualcomm Incorporated|Devices and methods for an efficient wakeup protocol| US10536195B2|2016-08-26|2020-01-14|Qualcomm Incorporated|Overlapping cluster architecture for coordinated multipoint | US9883373B1|2016-09-15|2018-01-30|At&T Intellectual Property I, L.P.|Facilitation of mobile technology microcellular service| EP3503640A4|2016-09-28|2019-07-03|Huawei Technologies Co., Ltd.|Communication method and terminal| WO2018077398A1|2016-10-26|2018-05-03|Huawei Technologies Co., Ltd.|Devices and methods arranged to support user communication device grouping in a communication network| EP3343985A1|2016-12-30|2018-07-04|Kamstrup A/S|Utility network with link management| GB2561806B|2017-01-05|2021-10-06|Tcl Communication Ltd|Methods and devices for accessing a radio access network| DK3574598T3|2017-01-25|2020-11-30|Ericsson Telefon Ab L M|Determination of HARQ feedback mode for downlink transmission| BR112019016961A2|2017-02-27|2020-04-14|Ipcom Gmbh & Co Kg|return with configurable latency| CN107105425B|2017-04-24|2020-12-22|深圳市沃特沃德股份有限公司|Network access method and network access device| CN110574449A|2017-04-27|2019-12-13|Lg电子株式会社|Method for performing AMF registration-related procedure through UDM in wireless communication system and apparatus therefor| EP3613226A4|2017-05-15|2020-03-25|Samsung Electronics Co., Ltd.|Method and system for notifying state of members of mission critical servicegroups| US10979190B2|2017-05-26|2021-04-13|Kt Corporation|Method for configuring frequency resource about component carrier for new radio and apparatuses thereof| CN109286507A|2017-07-21|2019-01-29|伊姆西Ip控股有限责任公司|It was found that system and method| EP3669584A1|2017-08-14|2020-06-24|Telefonaktiebolaget LM Ericsson |Wireless access network selection| CN110710275B|2017-11-10|2020-12-18|Oppo广东移动通信有限公司|Terminal strategy configuration method, terminal and network equipment| CN109995830B|2017-12-31|2022-01-28|中国移动通信集团四川有限公司|Session management system of LTE network| EP3747165A4|2018-02-03|2021-11-24|Nokia Technologies Oy|Application based routing of data packets in multi-access communication networks| CN108810177A|2018-08-27|2018-11-13|优视科技新加坡有限公司|Data transmission method and its device| US11160139B2|2018-11-23|2021-10-26|Bull Sas|Method for optimizing per message type data exchange between connected objects| FR3089089A1|2018-11-23|2020-05-29|Bull Sas|Method for optimization by type of message of data exchange between connected objects| TWI688287B|2018-12-07|2020-03-11|宏碁股份有限公司|Base station selection system and base station selection method| US10932097B2|2018-12-21|2021-02-23|Verizon Patent And Licensing Inc.|Method and system of routing selection for SMS over NAS| CN111385816A|2018-12-27|2020-07-07|展讯通信(上海)有限公司|Method and device for reporting random access statistical information| US10893572B2|2019-05-22|2021-01-12|Google Llc|User-equipment-coordination set for disengaged mode| US20210014729A1|2019-07-12|2021-01-14|Qualcomm Incorporated|Assisting communications of small data payloads with relay nodes| WO2021092937A1|2019-11-15|2021-05-20|华为技术有限公司|Method, system and apparatus for determining strategy| US11146415B2|2019-11-16|2021-10-12|Microsoft Technology Licensing, Llc|Message-limited self-organizing network groups for computing device peer matching| EP3890365A1|2020-03-30|2021-10-06|Nokia Technologies Oy|Apparatus, method, and computer program| WO2021223851A1|2020-05-05|2021-11-11|Nokia Technologies Oy|Variable time-to-trigger value for transmission of measurement report for wireless networks| WO2021231091A1|2020-05-11|2021-11-18|Google Llc|Coordinating user equipment selection|
法律状态:
2020-08-18| B25C| Requirement related to requested transfer of rights|Owner name: INTEL IP CORPORATION (US) | 2020-08-18| B15K| Others concerning applications: alteration of classification|Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04W 72/04 , H04W 88/08 Ipc: H04W 28/02 (2009.01), H04W 28/12 (2009.01), H04W 4 | 2020-08-25| B06U| Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]| 2020-12-15| B25A| Requested transfer of rights approved|Owner name: INTEL CORPORATION (US) | 2020-12-22| B25A| Requested transfer of rights approved|Owner name: APPLE INC. (US) | 2021-11-03| B350| Update of information on the portal [chapter 15.35 patent gazette]| 2022-03-03| B07A| Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]|
优先权:
[返回顶部]
申请号 | 申请日 | 专利标题 US201361768330P| true| 2013-02-22|2013-02-22| US61/768,330|2013-02-22| PCT/US2013/077753|WO2014130156A1|2013-02-22|2013-12-26|Ue-based d2d discovery| 相关专利
Sulfonates, polymers, resist compositions and patterning process
Washing machine
Washing machine
Device for fixture finishing and tension adjusting of membrane
Structure for Equipping Band in a Plane Cathode Ray Tube
Process for preparation of 7 alpha-carboxyl 9, 11-epoxy steroids and intermediates useful therein an
国家/地区
|