EP0906681A4 - Systeme de codage ameliore servant a effectuer une compression de transmission numerique - Google Patents

Systeme de codage ameliore servant a effectuer une compression de transmission numerique

Info

Publication number: EP0906681A4
Authority: EP; European Patent Office
Prior art keywords: coding system; digital transmission; improved coding; transmission compression; compression
Prior art date: 1996-06-19
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP97928752A

Other languages

German (de)

English (en)

Other versions

EP0906681A1 (fr

Inventor

Elliot L Gruenberg

Richard B Marsten

Xiaomei Qian

Dhadesugoor R Vaman

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.)

Digital Compression Technology

DIGITAL COMPRESSION Tech LP

Original Assignee

Digital Compression Technology

DIGITAL COMPRESSION Tech LP

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.)

1996-06-19

Filing date

1997-05-30

Publication date

2002-10-16

1997-05-30 Application filed by Digital Compression Technology, DIGITAL COMPRESSION Tech LP filed Critical Digital Compression Technology

1999-04-07 Publication of EP0906681A1 publication Critical patent/EP0906681A1/fr

2002-10-16 Publication of EP0906681A4 publication Critical patent/EP0906681A4/fr

Status Withdrawn legal-status Critical Current

Links

230000005540 biological transmission Effects 0.000 title 1
230000006835 compression Effects 0.000 title 1
238000007906 compression Methods 0.000 title 1

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/143—Two-way operation using the same type of signal, i.e. duplex for modulated signals
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems

Landscapes

Engineering & Computer Science (AREA)
Signal Processing (AREA)
Computer Networks & Wireless Communication (AREA)
Compression, Expansion, Code Conversion, And Decoders (AREA)
Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Networks Using Active Elements (AREA)
Reduction Or Emphasis Of Bandwidth Of Signals (AREA)

EP97928752A 1996-06-19 1997-05-30 Systeme de codage ameliore servant a effectuer une compression de transmission numerique Withdrawn EP0906681A4 (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US66859496A	1996-06-19	1996-06-19
US668594		1996-06-19
PCT/US1997/009374 WO1997049216A1 (fr)	1996-06-19	1997-05-30	Systeme de codage ameliore servant a effectuer une compression de transmission numerique

Publications (2)

Publication Number	Publication Date
EP0906681A1 EP0906681A1 (fr)	1999-04-07
EP0906681A4 true EP0906681A4 (fr)	2002-10-16

Family

ID=24682977

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP97928752A Withdrawn EP0906681A4 (fr)	1996-06-19	1997-05-30	Systeme de codage ameliore servant a effectuer une compression de transmission numerique

Country Status (7)

Country	Link
EP (1)	EP0906681A4 (fr)
JP (1)	JP2002503403A (fr)
AU (1)	AU3292997A (fr)
BR (1)	BR9709870A (fr)
CA (1)	CA2258682A1 (fr)
RU (1)	RU2181526C2 (fr)
WO (1)	WO1997049216A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10114159C2 (de) *	2001-03-22	2003-09-11	Infineon Technologies Ag	Verfahren und Vorrichtung zur Datenübertragung
US7200162B2 (en) *	2001-08-31	2007-04-03	Qualcomm, Incorporated	Interpolation of channel search results
KR100429528B1 (ko) *	2002-01-23	2004-05-03	삼성전자주식회사	디지털 통신 방법 및 장치
EP1523720A4 (fr) *	2002-07-23	2007-09-26	Samsung Electronics Co Ltd	Structure d'un flux de donnees codees a index multicles
KR101315077B1 (ko) *	2005-03-30	2013-10-08	코닌클리케 필립스 일렉트로닉스 엔.브이.	멀티-채널 오디오 데이터를 인코딩 및 디코딩하기 위한 방법, 및 인코더들 및 디코더들
RU2510930C1 (ru) *	2012-12-03	2014-04-10	Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уральский государственный университет путей сообщения" (УрГУПС)	Способ передачи информационных сигналов и устройство для его осуществления
RU2655659C2 (ru) *	2014-03-20	2018-05-29	Хуавэй Текнолоджиз Ко., Лтд.	Способ и устройство обработки сигналов на основе сжимающего считывания

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4805216A (en) *	1987-01-08	1989-02-14	Compfax Corporation	Method and apparatus for continuously acknowledged link encrypting

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4601046A (en) *	1984-05-15	1986-07-15	Halpern Peter H	System for transmitting data through a troposcatter medium
US4881241A (en) *	1988-02-24	1989-11-14	Centre National D'etudes Des Telecommunications	Method and installation for digital communication, particularly between and toward moving vehicles
US5095497A (en) *	1989-10-02	1992-03-10	At & T Bell Laboratories	Technique for achieving the full coding gain of encoded digital signals
RU2037966C1 (ru) *	1991-06-26	1995-06-19	Одесский электротехнический институт связи	Двухпроводная дуплексная цифровая система передачи с временным разделением

1997
- 1997-05-30 EP EP97928752A patent/EP0906681A4/fr not_active Withdrawn
- 1997-05-30 JP JP50302098A patent/JP2002503403A/ja active Pending
- 1997-05-30 BR BR9709870-1A patent/BR9709870A/pt not_active IP Right Cessation
- 1997-05-30 RU RU99100706/09A patent/RU2181526C2/ru not_active IP Right Cessation
- 1997-05-30 WO PCT/US1997/009374 patent/WO1997049216A1/fr not_active Ceased
- 1997-05-30 AU AU32929/97A patent/AU3292997A/en not_active Abandoned
- 1997-05-30 CA CA 2258682 patent/CA2258682A1/fr not_active Abandoned

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4805216A (en) *	1987-01-08	1989-02-14	Compfax Corporation	Method and apparatus for continuously acknowledged link encrypting

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
FEHER K ET AL: "256-QAM MODEM PERFORMANCE IN DISTORTED CHANNELS", IEEE TRANSACTIONS ON COMMUNICATIONS, IEEE INC. NEW YORK, US, vol. COM-33, no. 5, May 1985 (1985-05-01), pages 487 - 491, XP000758539, ISSN: 0090-6778 *
See also references of WO9749216A1 *

Also Published As

Publication number	Publication date
WO1997049216A1 (fr)	1997-12-24
CA2258682A1 (fr)	1997-12-24
AU3292997A (en)	1998-01-07
BR9709870A (pt)	2000-01-11
EP0906681A1 (fr)	1999-04-07
JP2002503403A (ja)	2002-01-29
RU2181526C2 (ru)	2002-04-20

Legal Events

Date	Code	Title	Description
1999-02-19	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1999-04-07	17P	Request for examination filed	Effective date: 19990119
1999-04-07	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FI FR GB IE IT LI NL SE
1999-04-07	AX	Request for extension of the european patent	Free format text: RO PAYMENT 990119
2002-10-16	A4	Supplementary search report drawn up and despatched	Effective date: 20020903
2002-10-16	AK	Designated contracting states	Kind code of ref document: A4 Designated state(s): AT BE CH DE DK ES FI FR GB IE IT LI NL SE
2002-10-16	RIC1	Information provided on ipc code assigned before grant	Free format text: 7H 04L 27/28 A, 7H 04B 1/66 B, 7H 04L 27/38 B, 7H 04L 27/36 B, 7H 04L 5/14 B, 7H 04L 9/18 B
2005-04-29	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2005-06-15	18D	Application deemed to be withdrawn	Effective date: 20041201

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