SU608491A3 - Method of transmitting and receiving communication signals, particularly with pulse-code modulation with time-division multiplex - Google Patents

Method of transmitting and receiving communication signals, particularly with pulse-code modulation with time-division multiplex

Info

Publication number
SU608491A3
SU608491A3 SU691361180A SU1361180A SU608491A3 SU 608491 A3 SU608491 A3 SU 608491A3 SU 691361180 A SU691361180 A SU 691361180A SU 1361180 A SU1361180 A SU 1361180A SU 608491 A3 SU608491 A3 SU 608491A3
Authority
SU
USSR - Soviet Union
Prior art keywords
lines
pulses
time
groups
incoming
Prior art date
Application number
SU691361180A
Other languages
Russian (ru)
Inventor
Лутц Карл-Антон
Original Assignee
Сименс Аг, (Фирма)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Сименс Аг, (Фирма) filed Critical Сименс Аг, (Фирма)
Application granted granted Critical
Publication of SU608491A3 publication Critical patent/SU608491A3/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/04Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/06Time-space-time switching
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/02Details
    • H04J3/06Synchronising arrangements
    • H04J3/062Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers
    • H04J3/0626Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers plesiochronous multiplexing systems, e.g. plesiochronous digital hierarchy [PDH], jitter attenuators
    • H04J3/0629Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers plesiochronous multiplexing systems, e.g. plesiochronous digital hierarchy [PDH], jitter attenuators in a network, e.g. in combination with switching or multiplexing, slip buffers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/02Details
    • H04J3/06Synchronising arrangements
    • H04J3/0635Clock or time synchronisation in a network
    • H04J3/0676Mutual

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Claims (2)

(54) СПОСОБ ПЕРЕДАЧИ И ПРИЕМА СИГНАЛОВ СВЯЗИ, В ЧАСТНОСТИ С ГОЙПУЛЬСНО-КОДОВОЙ МОДУЛЯЦИЕЙ. С ВРЕМЕННЫМ УПЛОТНЕНИЕМ На фиг. 1 дана блок-схема устр011ства, реализующего предлагаемый способ; на фиг. 2 даны диаграммы распределени  определ ющих кодовых групп HNHiynbCOB. к сети св зи относ тс  три центральные телефонные станции 1-3. Эти центральные телефонные станции соединены между собой и именно таким способом, что кажда  центральна  телефонна  сташда  соедин етс  с любой другой центральной телефоннш станцией через участок передачи. Каждый участсж передачи охватьтает при этоМ) по МЕНышй fv«pe, одну вход щую и одну исход щую .шшию. в ЛИ1ШИ, вход щие к центральным телефонным станци м, введены линии задержки. Так в линии, вход щие к центральной телефонной станции 1, введены ;шнии задержки 4 и 5. Линии задержки атужат дл  синхронизации друг относительно друга кодовых групп игипульсов на лини х вход щих к отдельным телефонным станци м. Кодовые группы импульсов на всех вход щих к отдельным центральным телефонным станци м и исход щих от линий синхронизированы друг относительно друга, так что между группами импульсов на всех вход щих и всех исход щих линий лежит определенный промежуток времени tv. Формула изобретени  Способ передачи и приема сигналов, в частности с импульсно-кодовой модул цией, с временным уп члнением на центральной телефонной станции сети св зи, с которой св заны, по крайней мере, два участка передачи с вход щими и исход щими лини ми , при котором определ ющие кодовые группы импульсов на всех исход щих лини х, а также определ ющие группы импульсов на всех вход щих лини х с)шхронизированы между собой с помощью временной задержки, причем дл  передачи сигналов св зи оДного соединени  на каждом участке передачи в обоих направлени х передачи используют один и тот же временной канал внутри соо1зетствующих кодовых групп импульсов, отлича ющий с  тем, что, с целью сокращени  времени задержки информации на станции, синхронизацию определ ющих групп кодовых групп импульсов на вход щих лини х центральной станции производ т со смещением по времени относительно определ юцих кодовых групп импульсов на исход щих лини х на определе шый промежуток времени , где Т - длительность кодовой группы импульсов. Источники информации, прин тые во внимание при экспертизе: 1. Proceedings of the ЗЕЕ. т. ИЗ, № 9, 1966, с. 1420-1428. (54) THE METHOD OF TRANSMITTING AND RECEIVING COMMUNICATION SIGNALS, IN PARTICULAR WITH COUNCIL-CODE MODULATION. WITH TIME SEAL In FIG. 1 is a block diagram of a device implementing the proposed method; in fig. 2 shows the distribution diagrams of the defining code groups HNHiynbCOB. three central telephone exchanges 1-3 are related to the communication network. These central telephone exchanges are interconnected and in such a way that each central telephone exchange is connected to any other central telephone exchange via a transmission section. At each transfer, each participant participates in this case in the Fv «pe) LESSNESS, one incoming and one outgoing. The delay lines are entered into the LIsHI, entering to the central telephone exchanges. Thus, lines entering the central telephone exchange 1 are introduced; delay lines 4 and 5. The delay lines are used to synchronize the code groups of hypulses relative to each other on the lines entering the separate telephone stations. The code groups of the pulses on all incoming individual central telephone exchanges and outgoing from the lines are synchronized relative to each other, so that between the groups of pulses on all incoming and all outgoing lines lies a certain time interval tv. Claims The method of transmitting and receiving signals, in particular with pulse-code modulation, is temporarily installed at a central telephone exchange of a telecommunications network to which at least two transmission sections are connected with incoming and outgoing lines, in which the defining code groups of pulses on all outgoing lines, as well as the defining groups of pulses on all incoming lines c) are synchronized with each other using a time delay, and for transmitting the ONE connection communication signals at each transmission section in Both transmission directions use the same time channel within the associated code groups of pulses, which are different in that, in order to reduce the information delay time at the station, the synchronization of the determining groups of code groups of pulses on the incoming lines of the central station produces offset in time relative to a certain code group of pulses on outgoing lines for a certain period of time, where T is the duration of a code group of pulses. Sources of information taken into account in the examination: 1. Proceedings of the WEU. Vol. IZ, No. 9, 1966, p. 1420-1428. 2. Proceedings of the ОБЕ. т. Ill, № 12, 1964, с. 1976-1980.2. Proceedings of the BOTH. T. Ill. No. 12, 1964, p. 1976-1980.
SU691361180A 1968-10-02 1969-09-19 Method of transmitting and receiving communication signals, particularly with pulse-code modulation with time-division multiplex SU608491A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1800726 1968-10-02

Publications (1)

Publication Number Publication Date
SU608491A3 true SU608491A3 (en) 1978-05-25

Family

ID=5709404

Family Applications (1)

Application Number Title Priority Date Filing Date
SU691361180A SU608491A3 (en) 1968-10-02 1969-09-19 Method of transmitting and receiving communication signals, particularly with pulse-code modulation with time-division multiplex

Country Status (13)

Country Link
JP (1) JPS5038285B1 (en)
AT (1) AT300906B (en)
BE (1) BE739731A (en)
CH (1) CH518657A (en)
DE (1) DE1800726B1 (en)
DK (1) DK131450B (en)
FR (1) FR2019667A1 (en)
GB (1) GB1257124A (en)
LU (1) LU59536A1 (en)
NL (1) NL6914413A (en)
RO (1) RO64752A (en)
SE (1) SE362181B (en)
SU (1) SU608491A3 (en)

Also Published As

Publication number Publication date
DK131450B (en) 1975-07-14
GB1257124A (en) 1971-12-15
LU59536A1 (en) 1970-01-09
AT300906B (en) 1972-08-10
RO64752A (en) 1978-11-15
DE1800726B1 (en) 1970-05-27
BE739731A (en) 1970-04-02
CH518657A (en) 1972-01-31
FR2019667A1 (en) 1970-07-03
SE1352469A (en) 1973-11-26
DK131450C (en) 1975-12-01
NL6914413A (en) 1970-04-06
SE362181B (en) 1973-11-26
JPS5038285B1 (en) 1975-12-09

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