DE69016063T2 - PCM-Übertragungssystem. - Google Patents

PCM-Übertragungssystem.

Info

Publication number: DE69016063T2
Authority: DE; Germany
Prior art keywords: stage blocks; stage; data streams; blocks; input
Prior art date: 1989-03-10
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

DE69016063T

Other languages

English (en)

Other versions

DE69016063D1 (de

Inventor

Stephen Patrick Ferguson

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.)

Ericsson AB

Original Assignee

GPT Ltd

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.)

1989-03-10

Filing date

1990-02-23

Publication date

1995-05-18

1990-02-23 Application filed by GPT Ltd filed Critical GPT Ltd

1995-03-02 Publication of DE69016063D1 publication Critical patent/DE69016063D1/de

1995-05-18 Application granted granted Critical

1995-05-18 Publication of DE69016063T2 publication Critical patent/DE69016063T2/de

2010-02-24 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/18—Time-division multiplex systems using frequency compression and subsequent expansion of the individual signals

DE69016063T 1989-03-10 1990-02-23 PCM-Übertragungssystem. Expired - Lifetime DE69016063T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB898905533A GB8905533D0 (en)	1989-03-10	1989-03-10	Pcm communication system

Publications (2)

Publication Number	Publication Date
DE69016063D1 DE69016063D1 (de)	1995-03-02
DE69016063T2 true DE69016063T2 (de)	1995-05-18

Family

ID=10653099

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69016063T Expired - Lifetime DE69016063T2 (de)	1989-03-10	1990-02-23	PCM-Übertragungssystem.

Country Status (14)

Country	Link
US (1)	US5056087A (de)
EP (1)	EP0386908B1 (de)
JP (1)	JP3010448B2 (de)
CN (1)	CN1023856C (de)
AT (1)	ATE117479T1 (de)
AU (1)	AU616342B2 (de)
CA (1)	CA2011284A1 (de)
DE (1)	DE69016063T2 (de)
DK (1)	DK0386908T3 (de)
ES (1)	ES2066121T3 (de)
FI (1)	FI98581C (de)
GB (2)	GB8905533D0 (de)
GR (1)	GR3015792T3 (de)
PT (1)	PT93399B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8814584D0 (en) *	1988-06-20	1988-07-27	Plessey Telecomm	Pcm communication system
JPH036156A (ja) *	1989-06-01	1991-01-11	Mitsubishi Electric Corp	データ伝送路障害検知回路
JPH04100429A (ja) *	1990-08-20	1992-04-02	Toshiba Corp	時分割多重化装置
US5555267A (en) *	1993-07-30	1996-09-10	Burke, Jr.; George E.	Feedforward control system, method and control module
GB2284967A (en) *	1993-12-10	1995-06-21	Marconi Gec Ltd	Multiplexers and demultiplexers
US6618395B1 (en) *	1999-05-27	2003-09-09	3Com Corporation	Physical coding sub-layer for transmission of data over multi-channel media
KR100700965B1 (ko) *	2000-07-07	2007-03-28	댄포스 아/에스	통기 장치, 이러한 통기 장치 및 통기 장치의 작동을 제어하는 제어시스템을 포함하는 건물, 통기 장치의 작동 방법, 설치 부재, 온도 변화 시스템, 및 열 전달률의 제어 방법
US6959019B2 (en) *	2001-02-22	2005-10-25	Nortel Networks Limited	Aharmonic interleaving of forward error corrected (FEC) signals
US6795003B2 (en) *	2003-01-30	2004-09-21	Broadcom Corporation	Hardware-efficient implementation of dynamic element matching in sigma-delta DAC's
US6762702B2 (en) *	2002-01-24	2004-07-13	Broadcom Corporation	Shuffler apparatus and related dynamic element matching technique for linearization of unit-element digital-to-analog converters
US8127049B1 (en) *	2008-03-12	2012-02-28	Matrox Graphics Inc.	Input/output pin allocation for data streams of variable widths

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3995119A (en) *	1975-05-30	1976-11-30	Gte Automatic Electric Laboratories Incorporated	Digital time-division multiplexing system
IT1143268B (it) *	1981-01-15	1986-10-22	Cselt Centro Studi Lab Telecom	Struttura modulare di rete di commutazione pcm a controllo e diagnostica distribuite
US4644535A (en) *	1984-04-26	1987-02-17	Data General Corp.	PCM channel multiplexer/demultiplexer
NL8501737A (nl) *	1985-06-17	1987-01-16	At & T & Philips Telecomm	Hogere orde digitaal transmissiesysteem voorzien van een multiplexer en een demultiplexer.
US4716561A (en) *	1985-08-26	1987-12-29	American Telephone And Telegraph Company, At&T Bell Laboratories	Digital transmission including add/drop module
US4914655A (en) *	1986-06-20	1990-04-03	American Telephone And Telegraph Company	Multiplexing arrangement for a digital transmission system
JPS63236432A (ja) *	1987-03-25	1988-10-03	Fujitsu Ltd	Ｂｓｉ化ビツトインタリ−ブ多重方式
GB8814584D0 (en) *	1988-06-20	1988-07-27	Plessey Telecomm	Pcm communication system
US4924464A (en) *	1989-03-13	1990-05-08	American Telephone And Telegraph Company	Technique for converting either way between a plurality of N synchronized serial bit streams and a parallel TDM format

1989
- 1989-03-10 GB GB898905533A patent/GB8905533D0/en active Pending
1990
- 1990-02-23 ES ES90301961T patent/ES2066121T3/es not_active Expired - Lifetime
- 1990-02-23 AT AT90301961T patent/ATE117479T1/de active
- 1990-02-23 GB GB9004166A patent/GB2229610B/en not_active Expired - Lifetime
- 1990-02-23 DE DE69016063T patent/DE69016063T2/de not_active Expired - Lifetime
- 1990-02-23 EP EP90301961A patent/EP0386908B1/de not_active Expired - Lifetime
- 1990-02-23 DK DK90301961.0T patent/DK0386908T3/da active
- 1990-02-26 US US07/485,995 patent/US5056087A/en not_active Expired - Lifetime
- 1990-03-01 CA CA002011284A patent/CA2011284A1/en not_active Abandoned
- 1990-03-02 AU AU50658/90A patent/AU616342B2/en not_active Ceased
- 1990-03-08 JP JP2055205A patent/JP3010448B2/ja not_active Expired - Lifetime
- 1990-03-09 FI FI901207A patent/FI98581C/fi not_active IP Right Cessation
- 1990-03-09 PT PT93399A patent/PT93399B/pt not_active IP Right Cessation
- 1990-03-10 CN CN90101776.0A patent/CN1023856C/zh not_active Expired - Lifetime
1995
- 1995-04-17 GR GR950400922T patent/GR3015792T3/el unknown

Also Published As

Publication number	Publication date
PT93399A (pt)	1991-10-31
AU5065890A (en)	1990-09-13
EP0386908A3 (de)	1991-09-04
ATE117479T1 (de)	1995-02-15
PT93399B (pt)	1996-01-31
EP0386908B1 (de)	1995-01-18
AU616342B2 (en)	1991-10-24
FI901207A0 (fi)	1990-03-09
JPH0327635A (ja)	1991-02-06
GB2229610B (en)	1993-06-16
DE69016063D1 (de)	1995-03-02
FI98581C (fi)	1997-07-10
GR3015792T3 (en)	1995-07-31
JP3010448B2 (ja)	2000-02-21
GB8905533D0 (en)	1989-04-19
DK0386908T3 (da)	1995-03-20
CN1047596A (zh)	1990-12-05
ES2066121T3 (es)	1995-03-01
FI98581B (fi)	1997-03-27
US5056087A (en)	1991-10-08
GB2229610A (en)	1990-09-26
EP0386908A2 (de)	1990-09-12
CN1023856C (zh)	1994-02-16
CA2011284A1 (en)	1990-09-10
GB9004166D0 (en)	1990-04-18

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Legal Events

Date	Code	Title	Description
1996-02-22	8364	No opposition during term of opposition
1999-03-25	8328	Change in the person/name/address of the agent	Free format text: PATENTANWAELTE REICHEL UND REICHEL, 60322 FRANKFURT
2004-04-15	8327	Change in the person/name/address of the patent owner	Owner name: MARCONI UK INTELLECTUAL PROPERTY LTD., COVENTRY, G
2007-03-29	8327	Change in the person/name/address of the patent owner	Owner name: ERICSSON AB, STOCKHOLM, SE
2009-04-30	8328	Change in the person/name/address of the agent	Representative=s name: 2K PATENTANWAELTE BLASBERG KEWITZ & REICHEL, PARTN