DE69119664D1 - Digitales TDM-Zellensystem mit 6:1-Komprimierung von kodierter Information - Google Patents

Digitales TDM-Zellensystem mit 6:1-Komprimierung von kodierter Information

Info

Publication number
DE69119664D1
DE69119664D1 DE69119664T DE69119664T DE69119664D1 DE 69119664 D1 DE69119664 D1 DE 69119664D1 DE 69119664 T DE69119664 T DE 69119664T DE 69119664 T DE69119664 T DE 69119664T DE 69119664 D1 DE69119664 D1 DE 69119664D1
Authority
DE
Germany
Prior art keywords
compression
cell system
encoded information
tdm cell
digital tdm
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 - Fee Related
Application number
DE69119664T
Other languages
English (en)
Other versions
DE69119664T2 (de
Inventor
Nelson C Hung
John R Welk
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.)
Motorola Solutions Inc
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of DE69119664D1 publication Critical patent/DE69119664D1/de
Publication of DE69119664T2 publication Critical patent/DE69119664T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/24Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2643Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08Access point devices
DE69119664T 1990-08-16 1991-08-01 Digitales TDM-Zellensystem mit 6:1-Komprimierung von kodierter Information Expired - Fee Related DE69119664T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/567,994 US5111454A (en) 1990-08-16 1990-08-16 Digital cellular tdm system employing 6:1 packing of transcoded information

Publications (2)

Publication Number Publication Date
DE69119664D1 true DE69119664D1 (de) 1996-06-27
DE69119664T2 DE69119664T2 (de) 1996-11-28

Family

ID=24269473

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69119664T Expired - Fee Related DE69119664T2 (de) 1990-08-16 1991-08-01 Digitales TDM-Zellensystem mit 6:1-Komprimierung von kodierter Information

Country Status (4)

Country Link
US (1) US5111454A (de)
EP (1) EP0471246B1 (de)
AU (1) AU641521B2 (de)
DE (1) DE69119664T2 (de)

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US5475689A (en) * 1990-12-06 1995-12-12 Hughes Aircraft Company Cellular telephone with datagram and dispatch operation
SE467856B (sv) * 1991-01-31 1992-09-21 Ericsson Telefon Ab L M Transcoder foer ett mobilradiosystem
USRE38627E1 (en) 1991-05-15 2004-10-19 Interdigital Technology Corp. High capacity spread spectrum channel
US5461627A (en) * 1991-12-24 1995-10-24 Rypinski; Chandos A. Access protocol for a common channel wireless network
US5357516A (en) * 1992-03-25 1994-10-18 Motorola, Inc. Apparatus for use in time division multiplexed communication systems
FI92894C (fi) * 1992-08-17 1995-01-10 Nokia Telecommunications Oy Järjestely datansiirron tehostamiseksi digitaalisessa solukkoradioverkossa
US5341415A (en) * 1992-09-22 1994-08-23 Paul Baran Method and apparatus for sharing of common in-house wiring to permit multiple telephone carriers to serve the same customer
CA2144953A1 (en) * 1992-09-29 1994-04-14 Paul Baran Cell based wide area network alternative access telephone and data system
US5604744A (en) 1992-10-05 1997-02-18 Telefonaktiebolaget Lm Ericsson Digital control channels having logical channels for multiple access radiocommunication
US5603081A (en) * 1993-11-01 1997-02-11 Telefonaktiebolaget Lm Ericsson Method for communicating in a wireless communication system
CA2110029C (en) * 1992-11-27 1997-05-06 Shigeru Otsuka Mobile radio communication system
GB2273024B (en) * 1992-11-28 1996-10-09 Motorola Ltd A transcoder
US5475686A (en) * 1992-12-28 1995-12-12 Motorola, Inc. Method and apparatus for transferring data in a communication system
US5425027A (en) * 1993-01-04 1995-06-13 Com21, Inc. Wide area fiber and TV cable fast packet cell network
DE69301536T2 (de) * 1993-02-26 1996-07-04 Orbitel Mobile Communications Synchronisationsvorrichtung für eine Vielzahl von Funksendern
US5517503A (en) * 1993-06-11 1996-05-14 Motorola, Inc. Apparatus for and method of temporary termination of a communication resource
FI93788C (fi) * 1993-06-24 1995-05-26 Nokia Telecommunications Oy Menetelmä tukiaseman ja transkooderin välisen yhteyden tarkkailemiseksi solukkoradioverkossa
JP3685812B2 (ja) * 1993-06-29 2005-08-24 ソニー株式会社 音声信号送受信装置
US5430724A (en) * 1993-07-02 1995-07-04 Telefonaktiebolaget L M Ericsson TDMA on a cellular communications system PCM link
KR0149948B1 (ko) * 1993-09-17 1999-05-15 안쏘니 제이. 살리 쥬니어 네트워크 디바이스들 사이의 네트워크 디바이스 동작을 패스하기 위한 방법 및 장치
FI93915C (fi) * 1993-09-20 1995-06-12 Nokia Telecommunications Oy Digitaalisen radiopuhelinjärjestelmän transkoodausyksikkö ja transdekoodausyksikkö sekä menetelmä transkoodausyksikön ulostulon säätämiseksi ja transdekoodausyksikön ulostulon säätämiseksi
WO1995023463A1 (en) * 1994-02-25 1995-08-31 Telefonaktiebolaget Lm Ericsson Decentralized base station for reducing bandwidth requirements for communications to and from radio transmitter-receivers in a telecommunications network
FI941289A (fi) * 1994-03-18 1995-09-19 Nokia Telecommunications Oy Menetelmä taajuushyppelyn toteuttamiseksi ja tukiasemalaitteisto
JP3186062B2 (ja) * 1994-06-01 2001-07-11 エアーネット・コミュニケイションズ・コーポレイション 変調器/復調器への切換可能な接続を成すために時分割多重アクセスを利用する広帯域無線基地局
JP2586441B2 (ja) * 1994-07-27 1997-02-26 日本電気株式会社 移動電話機
US5550832A (en) * 1994-12-12 1996-08-27 Digital Call Alert Time division multiple access radio transmission activated receiver switch
US5592480A (en) * 1995-03-13 1997-01-07 Carney; Ronald R. Wideband wireless basestation making use of time division multiple-access bus having selectable number of time slots and frame synchronization to support different modulation standards
US5943376A (en) * 1995-04-06 1999-08-24 Motorola, Inc. Method and system for time aligning a frame in a communication system
US5699356A (en) * 1995-07-17 1997-12-16 Mci Communication System and method for personal communication system dynamic channel allocation
US6028854A (en) * 1996-10-15 2000-02-22 Telefonaktieboalget Lm Ericsson Radiocommunication systems and terminals with increased payload bandwidth
US6018532A (en) * 1996-11-14 2000-01-25 Telefonaktiebolget L M Ericsson (Publ) Method for multiplexing adjacent transceiver/transcoder links into a single timeslot
EP1189374B1 (de) * 2000-09-18 2009-09-02 Lucent Technologies Inc. Rahmensynchronisierung in einem Datenkommunikationssystem
US7970962B2 (en) * 2002-03-15 2011-06-28 Broadcom Corporation Method and apparatus utilizing a tail bus to solve back-to-back data burst problems
FR2878389B1 (fr) * 2004-11-24 2007-06-15 Gen Electric Procede d'acheminement de lignes de commande pour systeme medical
CN101262329B (zh) * 2007-02-06 2012-08-15 汤姆森许可贸易公司 同步辅助设备和重建下采样时钟信号的设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4204093A (en) * 1978-05-19 1980-05-20 Bell Telephone Laboratories, Incorporated Variable frame rate technique for use in a time-division multiple access (TDMA) communication system
US4332026A (en) * 1980-03-07 1982-05-25 Ibm Corporation Multiple data rate digital switch for a TDMA communications controller
DE3224922A1 (de) * 1982-07-03 1984-01-05 Standard Elektrik Lorenz Ag, 7000 Stuttgart Nachrichtenuebertragungssystem
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
DE3579596D1 (de) * 1985-10-17 1990-10-11 Ant Nachrichtentech Mobilfunksystem fuer die uebertragung sowohl digitaler als auch analoger signale.
JPH07123314B2 (ja) * 1986-05-09 1995-12-25 日本電気株式会社 無線通信装置
US4930126A (en) * 1989-06-05 1990-05-29 Motorola, Inc. Time division multiplex system suited for burst analog transmission

Also Published As

Publication number Publication date
EP0471246B1 (de) 1996-05-22
AU641521B2 (en) 1993-09-23
EP0471246A2 (de) 1992-02-19
EP0471246A3 (en) 1992-06-03
DE69119664T2 (de) 1996-11-28
US5111454A (en) 1992-05-05
AU8034991A (en) 1992-02-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee