GB1394894A - Synchronising unit for a time-division switching centre - Google Patents

Synchronising unit for a time-division switching centre

Info

Publication number
GB1394894A
GB1394894A GB3070272A GB3070272A GB1394894A GB 1394894 A GB1394894 A GB 1394894A GB 3070272 A GB3070272 A GB 3070272A GB 3070272 A GB3070272 A GB 3070272A GB 1394894 A GB1394894 A GB 1394894A
Authority
GB
United Kingdom
Prior art keywords
channel
time
frame
multiframe
data
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB3070272A
Other languages
English (en)
Inventor
J Jacob
R Renoulin
J Guezou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LANNIONNAISE DELECTRONIQUE SOC
Alcatel CIT SA
Nokia Inc
Original Assignee
LANNIONNAISE DELECTRONIQUE SOC
Compagnie Industrielle de Telecommunication CIT Alcatel SA
Nokia Inc
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 LANNIONNAISE DELECTRONIQUE SOC, Compagnie Industrielle de Telecommunication CIT Alcatel SA, Nokia Inc filed Critical LANNIONNAISE DELECTRONIQUE SOC
Publication of GB1394894A publication Critical patent/GB1394894A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/02Details
    • H04J3/12Arrangements providing for calling or supervisory signals
    • 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
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/04Selecting arrangements for multiplex systems for time-division multiplexing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
GB3070272A 1971-06-30 1972-06-30 Synchronising unit for a time-division switching centre Expired GB1394894A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7124027A FR2144112A5 (enExample) 1971-06-30 1971-06-30

Publications (1)

Publication Number Publication Date
GB1394894A true GB1394894A (en) 1975-05-21

Family

ID=9079635

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3070272A Expired GB1394894A (en) 1971-06-30 1972-06-30 Synchronising unit for a time-division switching centre

Country Status (16)

Country Link
US (1) US3794773A (enExample)
AU (1) AU468329B2 (enExample)
BE (1) BE785311A (enExample)
CA (1) CA999387A (enExample)
CH (1) CH563095A5 (enExample)
DD (1) DD101524A5 (enExample)
DE (1) DE2231901A1 (enExample)
ES (1) ES404429A1 (enExample)
FR (1) FR2144112A5 (enExample)
GB (1) GB1394894A (enExample)
HU (1) HU165820B (enExample)
IT (1) IT959323B (enExample)
NL (1) NL7209108A (enExample)
PL (1) PL94659B1 (enExample)
SE (1) SE383083B (enExample)
SU (1) SU650527A3 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3854011A (en) * 1973-09-24 1974-12-10 Gen Dynamics Corp Frame synchronization system for digital multiplexing systems
FR2283605A1 (fr) * 1974-08-30 1976-03-26 Duquesne Jean Unite de brassage pour voies numeriques
US3940563A (en) * 1974-10-23 1976-02-24 Trw Inc. Reframing method for a carrier system having a serial digital data bit stream
FR2514590A1 (fr) * 1981-10-09 1983-04-15 Lignes Telegraph Telephon Procede de multiplexage temporel d'informations sur un support de transmission et dispositifs pour la mise en oeuvre de ce procede
FR2526614A1 (fr) * 1982-05-05 1983-11-10 Trt Telecom Radio Electr Dispositif de recalage d'informations pour emettre dans un multiplex temporel sortant des informations provenant d'un multiplex temporel entrant
US4558445A (en) * 1984-04-18 1985-12-10 The United States Of America As Represented By The Secretary Of The Air Force Applique rate converter
JP6028335B2 (ja) * 2012-01-24 2016-11-16 セイコーエプソン株式会社 運動解析システム、運動解析方法、ホスト端末及びセンサーユニット

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3662114A (en) * 1970-05-13 1972-05-09 Itt Frame synchronization system

Also Published As

Publication number Publication date
DE2231901A1 (de) 1973-01-18
AU4400272A (en) 1974-01-03
PL94659B1 (pl) 1977-08-31
HU165820B (enExample) 1974-11-28
SU650527A3 (ru) 1979-02-28
CA999387A (fr) 1976-11-02
NL7209108A (enExample) 1973-01-03
IT959323B (it) 1973-11-10
CH563095A5 (enExample) 1975-06-13
US3794773A (en) 1974-02-26
ES404429A1 (es) 1975-06-01
BE785311A (fr) 1972-12-27
DD101524A5 (enExample) 1973-11-05
AU468329B2 (en) 1976-01-08
SE383083B (sv) 1976-02-23
FR2144112A5 (enExample) 1973-02-09

Similar Documents

Publication Publication Date Title
US3458659A (en) Nonblocking pulse code modulation system having storage and gating means with common control
US3678205A (en) Modular switching network
US4069399A (en) TDM PCM Communication system
US3961138A (en) Asynchronous bit-serial data receiver
US3970799A (en) Common control signaling extraction circuit
US4002846A (en) Multiplexed digital transmission system with means for channel insertion and extraction
US5128929A (en) Time division switching system capable of broad band communications service
US4280216A (en) Method of making conference call connections in a multiplex switching system
KR850007723A (ko) 전기통신 회의를 할 수 있는 교환시스템
US3825683A (en) Line variation compensation system for synchronized pcm digital switching
GB1394894A (en) Synchronising unit for a time-division switching centre
US3829843A (en) Readout circuitry for elastic data bit stores
US4048447A (en) PCM-TASI signal transmission system
US4307462A (en) Synchronous demultiplexer with elastic dual-memory bit store for TDM/PCM telecommunication system
US4035832A (en) Digital shift registers for video storage
US4230911A (en) Carrier terminal unit
US3697696A (en) Method for the signal exchange in telecommunication,particularly telephone exchanges employing time-division multiplexing
GB1370319A (en) Time switch for time-division multiplex systems
US4060698A (en) Digital switching center
US3969587A (en) Selective transmission of prerecorded voice signals to subscribers of time-sharing telecommunication system
US3227810A (en) Electrical signalling systems
EP0409168B1 (en) Elastic store memory circuit
GB1139631A (en) Time division communication systems
US3725590A (en) Arrangement for tdm telecommunication between pcm switching networks
GB1560205A (en) Signal transfer system for the division switching centres

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee