DE3854231D1 - Bitratenadaptionssystem für digitale Übertragungssysteme. - Google Patents

Bitratenadaptionssystem für digitale Übertragungssysteme.

Info

Publication number
DE3854231D1
DE3854231D1 DE3854231T DE3854231T DE3854231D1 DE 3854231 D1 DE3854231 D1 DE 3854231D1 DE 3854231 T DE3854231 T DE 3854231T DE 3854231 T DE3854231 T DE 3854231T DE 3854231 D1 DE3854231 D1 DE 3854231D1
Authority
DE
Germany
Prior art keywords
bit rate
transmission systems
digital transmission
rate adaptation
adaptation system
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 - Lifetime
Application number
DE3854231T
Other languages
English (en)
Inventor
Jacques Fieschi
Michel Glisse Michel Glisse
Pennec Jean-Francois Le
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE3854231D1 publication Critical patent/DE3854231D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/05—Electric or magnetic storage of signals before transmitting or retransmitting for changing the transmission rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Communication Control (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
DE3854231T 1988-04-29 1988-04-29 Bitratenadaptionssystem für digitale Übertragungssysteme. Expired - Lifetime DE3854231D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP88480013A EP0343305B1 (de) 1988-04-29 1988-04-29 Bitratenadaptionssystem für digitale Übertragungssysteme

Publications (1)

Publication Number Publication Date
DE3854231D1 true DE3854231D1 (de) 1995-08-31

Family

ID=8200494

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3854231T Expired - Lifetime DE3854231D1 (de) 1988-04-29 1988-04-29 Bitratenadaptionssystem für digitale Übertragungssysteme.

Country Status (4)

Country Link
US (1) US4953180A (de)
EP (1) EP0343305B1 (de)
JP (1) JPH01293051A (de)
DE (1) DE3854231D1 (de)

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* Cited by examiner, † Cited by third party
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JPH02150154A (ja) * 1988-12-01 1990-06-08 Canon Inc ボタン電話システム
FR2650717B1 (fr) * 1989-08-02 1991-10-04 Alcatel Business Systems Transmetteur numerique synchrone
ATE158461T1 (de) * 1990-01-02 1997-10-15 Motorola Inc Zeitmultiplex-signalisierungssystem für selektivruf
JPH0828756B2 (ja) * 1990-04-17 1996-03-21 ヤマハ株式会社 データ転送方法
GB2243973A (en) * 1990-05-12 1991-11-13 Motorola Inc Data network interface
US5157656A (en) * 1990-07-31 1992-10-20 Northern Telecom Limited Nyblet time switch
JP2962787B2 (ja) * 1990-08-10 1999-10-12 富士通株式会社 通信制御方式
US5251313A (en) * 1990-11-19 1993-10-05 Ag Communication Systems Corporation Method of bit rate adaption using the ECMA 102 protocol
US5226121A (en) * 1990-11-19 1993-07-06 Ag Communication Systems Corporation Method of bit rate de-adaption using the ECMA 102 protocol
IL100871A (en) * 1991-02-22 1994-11-28 Motorola Inc Device and method for interlocking clocks in independent networks
US5199046A (en) * 1991-09-09 1993-03-30 Codex Corporation First and second digital rate converter synchronization device and method
US5475706A (en) * 1992-03-16 1995-12-12 Nec Corporation Bulk data transmission system
JP2888022B2 (ja) * 1992-04-02 1999-05-10 三菱電機株式会社 通信制御装置
US5689534A (en) * 1992-05-12 1997-11-18 Apple Computer, Inc. Audio functional unit and system and method for configuring the same
US5398249A (en) * 1992-05-14 1995-03-14 Industrial Technology Research Institute System for providing simultaneous multiple circuit-switched type communications on an ISDN basic rate interface
US5461618A (en) * 1992-06-30 1995-10-24 Industrial Technology Research Institute Adapter for transmission lines using HDLC frames
US5287352A (en) * 1992-07-17 1994-02-15 Rolm Company Method and apparatus to reduce register overhead in a serial digital interface
US5448560A (en) * 1992-12-23 1995-09-05 Itri V.110 communication protocol fractional rate adapter for an ISDN network
CA2125511A1 (en) * 1993-06-14 1994-12-15 Gordon Bremer Autorate method for simultaneous transmission of voice and data
US5517671A (en) * 1993-07-30 1996-05-14 Dell Usa, L.P. System for designating a plurality of I/O devices to a plurality of I/O channels and connecting and buffering the plurality of I/O channels to a single system bus
FR2709896B1 (fr) * 1993-09-08 1996-07-05 Alcatel Mobile Comm France Trame de transmission de données à ambiguïté réduite, émetteur et récepteur adaptés à une telle trame.
US5590374A (en) * 1993-09-10 1996-12-31 Fujitsu Limited Method and apparatus for employing a dummy read command to automatically assign a unique memory address to an interface card
US5442625A (en) * 1994-05-13 1995-08-15 At&T Ipm Corp Code division multiple access system providing variable data rate access to a user
JP3161911B2 (ja) * 1994-08-03 2001-04-25 富士通株式会社 回線切替方法及び回線切替装置
US5742602A (en) * 1995-07-12 1998-04-21 Compaq Computer Corporation Adaptive repeater system
US5991278A (en) * 1996-08-13 1999-11-23 Telogy Networks, Inc. Asymmetric modem communications system and method
US5914959A (en) * 1996-10-31 1999-06-22 Glenayre Electronics, Inc. Digital communications system having an automatically selectable transmission rate
US5953372A (en) * 1996-12-13 1999-09-14 Standard Microsystems Corporation Loopback transmission testing in a communications device
JP3283200B2 (ja) * 1996-12-19 2002-05-20 ケイディーディーアイ株式会社 符号化音声データの符号化レート変換方法および装置
KR19990010391A (ko) 1997-07-16 1999-02-18 윤종용 휴대폰과 외부장치간의 데이터 전송률을 중재하는 장치 및 방법
US6125106A (en) * 1997-08-22 2000-09-26 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for capacity driven intra-cell handover in a cellular telephone network
DE19749770A1 (de) * 1997-11-11 1999-05-12 Cit Alcatel Verfahren zum Einrichten einer digitalen Nachrichtenverbindung, Teilnehmerendgerät und Vermittlungsstelle
US6014708A (en) * 1998-02-19 2000-01-11 Alcatel Adaptor and method for mapping a fast ethernet payload input signal to a synchronous payload envelope, as well as a clock selector for use therewith
DE19925247A1 (de) * 1999-03-31 2000-10-19 Siemens Ag Verfahren zum Übermitteln von unterschiedliche Datenübertragungsraten aufweisenden Datenströmen zwischen einer ersten und zweiten Datenübertragungseinheit
KR100424850B1 (ko) * 2001-08-08 2004-03-27 엘지전자 주식회사 데이터 전송 속도 변환 장치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4460993A (en) * 1981-01-12 1984-07-17 General Datacomm Industries Inc. Automatic framing in time division multiplexer
US4691342A (en) * 1983-09-09 1987-09-01 Cts Corporation Multi-speed, full duplex modem
US4736362A (en) * 1985-07-26 1988-04-05 Advanced Micro Devices, Inc. Programmable data-routing multiplexer
US4823312A (en) * 1986-10-30 1989-04-18 National Semiconductor Corp. Asynchronous communications element

Also Published As

Publication number Publication date
JPH0548014B2 (de) 1993-07-20
JPH01293051A (ja) 1989-11-27
EP0343305A1 (de) 1989-11-29
EP0343305B1 (de) 1995-07-26
US4953180A (en) 1990-08-28

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Legal Events

Date Code Title Description
8332 No legal effect for de