DE69029658T2 - Verfahren und Einrichtung zur Kompression eines Kommunikationssignals - Google Patents

Verfahren und Einrichtung zur Kompression eines Kommunikationssignals

Info

Publication number
DE69029658T2
DE69029658T2 DE69029658T DE69029658T DE69029658T2 DE 69029658 T2 DE69029658 T2 DE 69029658T2 DE 69029658 T DE69029658 T DE 69029658T DE 69029658 T DE69029658 T DE 69029658T DE 69029658 T2 DE69029658 T2 DE 69029658T2
Authority
DE
Germany
Prior art keywords
compressing
communication signal
communication
signal
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
DE69029658T
Other languages
English (en)
Other versions
DE69029658T3 (de
DE69029658D1 (de
Inventor
Daniel Lin
Scott David Kurtz
Brian Michael Mccarthy
James Michael Kresse
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.)
InterDigital Technology Corp
Original Assignee
InterDigital Technology 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27168851&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69029658(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by InterDigital Technology Corp filed Critical InterDigital Technology Corp
Publication of DE69029658D1 publication Critical patent/DE69029658D1/de
Application granted granted Critical
Publication of DE69029658T2 publication Critical patent/DE69029658T2/de
Publication of DE69029658T3 publication Critical patent/DE69029658T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/41—Bandwidth or redundancy reduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
DE69029658T 1989-06-21 1990-10-09 Verfahren und Einrichtung zur Kompression eines Kommunikationssignals Expired - Lifetime DE69029658T3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/369,292 US4974099A (en) 1989-06-21 1989-06-21 Communication signal compression system and method
EP90119336A EP0480083B9 (de) 1989-06-21 1990-10-09 Verfahren und Einrichtung zur Kompression eines Kommunikationssignals
CA002033310A CA2033310C (en) 1989-06-21 1990-11-27 Communication signal compression system and method

Publications (3)

Publication Number Publication Date
DE69029658D1 DE69029658D1 (de) 1997-02-20
DE69029658T2 true DE69029658T2 (de) 1997-04-24
DE69029658T3 DE69029658T3 (de) 2006-04-06

Family

ID=27168851

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69029658T Expired - Lifetime DE69029658T3 (de) 1989-06-21 1990-10-09 Verfahren und Einrichtung zur Kompression eines Kommunikationssignals

Country Status (5)

Country Link
US (1) US4974099A (de)
EP (1) EP0480083B9 (de)
CA (1) CA2033310C (de)
DE (1) DE69029658T3 (de)
ES (1) ES2095229T5 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4675863A (en) 1985-03-20 1987-06-23 International Mobile Machines Corp. Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
US7106819B1 (en) * 1987-11-20 2006-09-12 Interdigital Technology Corporation Plural subscriber system utilizing synchronized timeslots on a single frequency
US5930297A (en) * 1989-11-20 1999-07-27 Interdigital Technology Corporation Base station emulator
US5495508A (en) * 1987-11-20 1996-02-27 Interdigital Technology Corporation Base station emulator
US5072308A (en) * 1989-06-21 1991-12-10 International Mobile Machines Corporation Communication signal compression system and method
US5243438A (en) * 1989-10-30 1993-09-07 At&T Bell Laboratories Facsimile compression for transmission
KR930006476B1 (ko) * 1990-09-29 1993-07-16 삼성전자 주식회사 영상처리 시스템의 데이타 변복조방법
FI92894C (fi) * 1992-08-17 1995-01-10 Nokia Telecommunications Oy Järjestely datansiirron tehostamiseksi digitaalisessa solukkoradioverkossa
BR9404725A (pt) * 1993-03-26 1999-06-15 Motorola Inc Processo de quantificação por vetor de um vetor de coeficiente de reflexão ótimo processo de codificação de fala sistema de comunicação de rádio e processo de armazenagem de vetores de coeficiente de reflexão
US5546383A (en) 1993-09-30 1996-08-13 Cooley; David M. Modularly clustered radiotelephone system
US5513212A (en) * 1993-11-15 1996-04-30 At&T Corp. Conversion of a fax modulation to a data modulation
CN1150853A (zh) * 1995-04-19 1997-05-28 摩托罗拉公司 用于低速率编码和解码的方法和设备
US5508708A (en) * 1995-05-08 1996-04-16 Motorola, Inc. Method and apparatus for location finding in a CDMA system
US5900825A (en) * 1996-08-01 1999-05-04 Manitto Technologies, Inc. System and method for communicating location and direction specific information to a vehicle
US6111870A (en) 1996-11-07 2000-08-29 Interdigital Technology Corporation Method and apparatus for compressing and transmitting high speed data
US6434125B1 (en) * 1997-10-24 2002-08-13 Lucent Technologies Inc. Automatic data service selection method and apparatus for digital wireless communication networks
AU5840700A (en) * 1999-07-16 2001-02-05 Nokia Corporation Tty/tdd interoperable solution in digital wireless system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53138628A (en) * 1977-05-10 1978-12-04 Ricoh Co Ltd Compressed data reproducing method using interpolation
JPS53141525A (en) * 1977-05-16 1978-12-09 Ricoh Co Ltd Highly-compressible facsimile equipment
US4291329A (en) * 1979-08-31 1981-09-22 Westinghouse Electric Corp. Thyristor with continuous recombination center shunt across planar emitter-base junction
US4517561A (en) * 1982-07-28 1985-05-14 Motorola, Inc. Selective call, paging and priority signalling system
DE3233288A1 (de) * 1982-09-08 1984-03-08 Robert Bosch Gmbh, 7000 Stuttgart System zur zeitlichen kompression und/oder expansion von elektrischen signalen
US4675863A (en) * 1985-03-20 1987-06-23 International Mobile Machines Corp. Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
US4783698A (en) * 1987-04-13 1988-11-08 Technology Inc., 64 Interpolator for compressed video data

Also Published As

Publication number Publication date
ES2095229T5 (es) 2005-11-01
EP0480083B9 (de) 2006-05-10
EP0480083B2 (de) 2005-04-20
ES2095229T3 (es) 1997-02-16
CA2033310A1 (en) 1992-05-28
EP0480083A1 (de) 1992-04-15
DE69029658T3 (de) 2006-04-06
CA2033310C (en) 1996-01-16
DE69029658D1 (de) 1997-02-20
US4974099A (en) 1990-11-27
EP0480083B1 (de) 1997-01-08

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings