专利摘要:
Special services are switched to subscribers whose telephone sets are connectable to a time division multiplex (TDM) system. Each special service information unit is converted periodically into digital service words which are stored in a word memory and transferred from there during allotted time slots according to the time division multiplex system. A subscriber who calls one of the special services is allotted an idle time slot during which there is accessed an address associated with the called special service. The address activates the respective word memory for reading and transferring the stored special service information unit to the time division multiplex system. The same digital service word is read by means of the same address during different time slots as many times as there are subscribers who are switched to the associated special service.
公开号:SU810095A3
申请号:SU762369155
申请日:1976-06-11
公开日:1981-02-28
发明作者:Арвид Илмари Миккола Осмо;Андерс Эмиль Браугенхардт Стаффан
申请人:Телефонактиеболагет Л.М. Эрикссон (Фирма);
IPC主号:
专利说明:

voice information, consisting of a block of 8 receiving devices, an analog-digital encoding unit 9 and block 10 of time division channels
The device works as follows.
The information, which is transformed in the time divided mode, is switched by the digital telephone station between the subscribers 11 as (the wired communication network and unit 8 included in block 7. It is assumed that the proposed device contains special communication networks whose telephone conversations uninterruptedly transmitted to the telephone exchange by a known method using an analog-digital coding unit 9 and using the unit 10, as well as using at least one connecting line.
For switching, one of the time cascades 1 is used, as a result of which the information words are switched, which arrives at the input of the incoming system 12; time division channels on the outgoing system 13 time division channels.
The outgoing system 13 is temporary homogeneous and contains m information channels on each of the k lines, transmissions, with the result that an arbitrary Hcxojr information channel (sent by the number of the transmission line 1 Kj K, and the associated information channel) l4i m m.
. time division system 12 must be grouped into groups that contain: t transmission lines, which are determined by the number of the transmission line for which the transmission line with the number t 1 has S information channels with channel numbers (.S and for which x; tal transmission lines with numbers 2 and tt should each have their own information channels with channel numbers 1 $.
Constant spatial relationships of the time cascade 1 are selected such that the information words from the two incoming lines are transmitted at the exit from this cascade along the outgoing communication line with the specified set number, for example, the formaton words of the incoming transmission lines with the numbers tt, t, 2 are meant vfta of a certain transmission line with the number kn 1, so that number t 2. k. In addition, each of the information channels peredzet one of S special telephone messages, and that m 2 "n, and S n. Consequently, the distribution of channels in time is combined with the distribution of the size of the compression tag, and on the outgoing line
transmissions with the number kx 1 is obtained.
The time cascade 1 contains blocks 2 with memory devices with word sampling, in which the recording inputs and outputs for the read information are connected to the corresponding incoming or outgoing system 12 and 13. Each of the information channels of the incoming system 12 is pre-assigned to-one-one from storage devices with word-by-word selection of blocks 2, which are arranged in groups. Service words coming in via transmission line number t) (1; and information words coming
5 along the transmission line number t -2, are accumulated in block 2, forming a storage group G, the contents of which are intended for the outgoing transmission line number KX 1. For addressing blocks 2
Q by certain rules. And by the numbers during the input of information words by means of synchronizing pulses, (known by the group of the incoming system 12, known technical techniques are used.
The time kaosad 1 also contains blocks 3, each of which is associated with a corresponding transmission chain for storing the addresses of information words, so that using the address descriptors of block 2 to have access to the memory device with the word sampling of block 2 during the output from it remembering groups associated with the corresponding outgoing transmission line. Each block 3, the contents of which is viewed with the help of one of the blocks 5 in the mode of reading information under the action of a synchronizing pulse generated by the outgoing system 13, has a memory capacity for accumulating m addresses corresponding to the number of outgoing time intervals. B: as a result, the information word selected in the read mode from the address cell 4 is transmitted to the corresponding
5 outgoing transmission line during a certain time interval, which is intended for the channel with the number of which and during which it is carried out, output from the corresponding block 3 of the specified address. The central block b, which enters the block 3 of the corresponding addresses according to known techniques, operates on the commands to establish the connection received when calls arrive.
权利要求:
Claims (2)
[1]
5 When you receive a call, for example, one of the service words that have access to. address cell 4, in the storage group G, the central unit b selects a free information channel on the transmission line with the number k 1 associated with the specified storage group, for example, the information channel with the number m; ("m, and ensures that the specified address is entered into the corresponding address cell 4 of block 3. The same address is entered in response to the receipt of other calls in arbitrary free address cell 4 of block 3. If the condition is satisfied that the memory devices with word sampling of block 2 are. Since the stored information, TC;., does not erase the contents of the memory in the data entry mode, it is possible to switch one communication network to the maximum number of m absolute II, but in this case there will be a switch to block the switching of all other service lines. and information channels transmitted over the transmission line with the number tx "
[2]
2. The introduction of this redundancy in the lsgga transmission number jtJ. 1 allows the probability of occurrence to be reduced. nn lock. Formula invented A device for speech distribution: information between subscribers in a multiplex 56 time division system containing a time (I | cascade consisting of a memory block for cyclically writing binary words during the corresponding time interval and a scanning block that is connected to the control memory blocks These as well as the central control unit, the outputs of which are connected to the control modules of the control memory, the outputs of which are connected to the corresponding memory blocks, characterized by then, with vfAbn of increasing the number of subscribers receiving information, a speech information generation unit is inserted, consisting of sequentially connected receiver units, an analog-digital coding unit and a time division channel, the output of which is connected to the corresponding memory block inputs, bzzhzh management memory contains address cells, the number is equal to the number of subscribers who receive speech information.Sources of information taken into account when the call is 1. Sweden Patent GG 351541, cl. H 04 Q 11/04, 1972 (proto w).
52
IX;
类似技术:
公开号 | 公开日 | 专利标题
SU810095A3|1981-02-28|Device for speech data distribution among subscribers in multiplex time-shearing system
US4322843A|1982-03-30|Control information communication arrangement for a time division switching system
US3924077A|1975-12-02|Pulse code modulation time division multiplex telephone system
US4162375A|1979-07-24|Time-divison multiplex switching network with spatial switching stages
US3492435A|1970-01-27|Four-wire concentrator without separate control path
US3643030A|1972-02-15|Method for transferring information in the form of time separated signal elements between subscribers in a telecommunication system and a telecommunication system, etc.
US4069399A|1978-01-17|TDM PCM Communication system
GB2066623A|1981-07-08|Combined data and speech transmission arrangement
US4296492A|1981-10-20|Continuity verification arrangement
US4229814A|1980-10-21|Multiplex conference bridge
US4287590A|1981-09-01|Time division multiplex communication system
US4232386A|1980-11-04|Subscriber switch controller for controlling connections between a plurality of telephone subscriber lines and a pair of multitime-slot digital data buses
US3223784A|1965-12-14|Time division switching system
US4430734A|1984-02-07|Demultiplexer circuit
US3522381A|1970-07-28|Time division multiplex switching system
US4001514A|1977-01-04|Subscriber digital multiplexing system with time division concentration
US3660605A|1972-05-02|Pulse code modulation switching system utilizing tasi
US3496301A|1970-02-17|Time division concentrator with reduced station scanning interval
US3801746A|1974-04-02|Telecommunication system with multi-frequency signalling combinations generated from a plurality of signal samples stored for each combination
US3894189A|1975-07-08|Method of operating file gates in an exchange for PCM words
US4245339A|1981-01-13|Telecommunication switching network having a multistage reversed trunking scheme
US3165588A|1965-01-12|Tune division multiplex digital communication system employing delta modulation
US3925620A|1975-12-09|Method of transfer of switching order information for transmission of PCM words
US3818142A|1974-06-18|Device for production of switching order information for transmission of pcm words
US4153816A|1979-05-08|Time assignment speech interpolation communication system with variable delays
同族专利:
公开号 | 公开日
FI761682A|1976-12-14|
BR7603555A|1977-01-11|
US4068099A|1978-01-10|
CH609511A5|1979-02-28|
AU1430776A|1977-12-01|
FI72243B|1986-12-31|
FI72243C|1987-04-13|
NL7606164A|1976-12-15|
DE2624082C2|1987-08-27|
NO762024L|1976-12-14|
ES448727A1|1977-07-01|
FR2314625A1|1977-01-07|
IT1062410B|1984-10-10|
JPS51151005A|1976-12-25|
AU496952B2|1978-11-16|
CA1078048A|1980-05-20|
FR2314625B1|1982-11-19|
DK262076A|1976-12-14|
BE842877A|1976-10-01|
NO141296C|1991-03-08|
SE7506811L|1976-12-14|
NO141296B|1979-10-29|
GB1540747A|1979-02-14|
SE427403B|1983-03-28|
DE2624082A1|1976-12-30|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题

US3214520A|1959-03-09|1965-10-26|Teleregister Corp|Query-reply signal processing apparatus|
US3209074A|1961-06-06|1965-09-28|Ibm|System for multiple output of spoken messages|
US3534171A|1967-05-18|1970-10-13|Cognitronics Corp|Multiplexing voice storage readout system|
FR2041673A5|1969-05-22|1971-01-29|Cit Alcatel|
CH499930A|1969-09-30|1970-11-30|Standard Telephon & Radio Ag|PCM time division switching system|
DE2321986C3|1973-05-02|1979-01-11|Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt|Device for issuing information in telephone systems|
IT1016570B|1974-07-12|1977-06-20|Cselt Centro Studi Lab Telecom|GENERATION OF SPOKEN INFORMATION INSTRUCTED BY MEANS OF AN AUTOCOM DIVERSE TIME DIFFERENT NUMERIC TELEPHONE MUTER|FR2367399B1|1976-10-05|1980-09-19|Materiel Telephonique|
US4259549A|1976-10-21|1981-03-31|Wescom Switching, Inc.|Dialed number to function translator for telecommunications switching system control complex|
US4266097A|1979-05-14|1981-05-05|Bell Telephone Laboratories, Incorporated|Device control system|
US4298977A|1979-09-10|1981-11-03|Bell Telephone Laboratories, Incorporated|Broadcast and alternate message time slot interchanger|
US4371752A|1979-11-26|1983-02-01|Ecs Telecommunications, Inc.|Electronic audio communication system|
US4757525A|1982-09-29|1988-07-12|Vmx, Inc.|Electronic audio communications system with voice command features|
US4761807A|1982-09-29|1988-08-02|Vmx, Inc.|Electronic audio communications system with voice authentication features|
US4580012A|1979-11-26|1986-04-01|Vmx, Inc.|Electronic audio communications system with automatic user access features|
US4602129A|1979-11-26|1986-07-22|Vmx, Inc.|Electronic audio communications system with versatile message delivery|
US4652700A|1979-11-26|1987-03-24|Vmx, Inc.|Electronic audio communications system with versatile user accessibility|
US4581486A|1979-11-26|1986-04-08|Vmx, Inc.|Electronic audio communications system with user accessible message groups|
JPS6149868B2|1980-10-25|1986-10-31|Hitachi Ltd|
SE424945B|1980-12-16|1982-08-16|Ericsson Telefon Ab L M|SET AND DEVICE FOR TRANSMITTING AND SAME INFORMATION TO MULTIPLE RECEIVERS|
US6678360B1|1985-07-10|2004-01-13|Ronald A. Katz Technology Licensing, L.P.|Telephonic-interface statistical analysis system|
US4845739A|1985-07-10|1989-07-04|Fdr Interactive Technologies|Telephonic-interface statistical analysis system|
US5793846A|1985-07-10|1998-08-11|Ronald A. Katz Technology Licensing, Lp|Telephonic-interface game control system|
US20020034283A1|1987-02-24|2002-03-21|Ronald A. Katz Technology Licensing, L.P.|Voice-data telephonic interface control system|
US5898762A|1985-07-10|1999-04-27|Ronald A. Katz Technology Licensing, L.P.|Telephonic-interface statistical analysis system|
US5828734A|1985-07-10|1998-10-27|Ronald A. Katz Technology Licensing, Lp|Telephone interface call processing system with call selectivity|
US20020085692A1|1985-07-10|2002-07-04|Ronald A. Katz Technology Licensing, L.P.|Voice-data telephonic interface control system|
US5359645A|1985-07-10|1994-10-25|First Data Corporation Inc.|Voice-data telephonic interface control system|
WO1994005112A1|1992-08-25|1994-03-03|Bell Communications Research, Inc.|System and method for creating, transferring, and monitoring services in a telecommunication system|
US5463682A|1992-08-25|1995-10-31|Bell Communications Research, Inc.|Method of creating user-defined call processing procedures|
US5511116A|1992-08-25|1996-04-23|Bell Communications Research Inc.|Method of creating and accessing value tables in a telecommunication service creation and execution environment|
US5442690A|1992-08-25|1995-08-15|Bell Communications Research, Inc.|Telecommunication service record structure and method of execution|
US5455853A|1992-08-25|1995-10-03|Bell Communications Research, Inc.|Method of creating a telecommunication service template|
SV1994000033A|1994-04-21|1995-10-30|Blen Georgina Borbon|PUBLITEL INTERNACIONAL.|
KR0153380B1|1995-10-28|1998-11-16|김광호|Apparatus and method for guiding voice information of telephone switch|
法律状态:
优先权:
申请号 | 申请日 | 专利标题
SE7506811A|SE427403B|1975-06-13|1975-06-13|SET UP AND DEVICE TO PROVIDE AT LEAST ONE SPECIAL SERVICE REGARDING VOICE MESSAGE TO A NUMBER OF SUBSCRIBERS|
[返回顶部]