DE69119664D1 - Digitales TDM-Zellensystem mit 6:1-Komprimierung von kodierter Information - Google Patents
Digitales TDM-Zellensystem mit 6:1-Komprimierung von kodierter InformationInfo
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2643—Radio 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]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
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) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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)
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 |
-
1990
- 1990-08-16 US US07/567,994 patent/US5111454A/en not_active Expired - Lifetime
-
1991
- 1991-07-11 AU AU80349/91A patent/AU641521B2/en not_active Ceased
- 1991-08-01 DE DE69119664T patent/DE69119664T2/de not_active Expired - Fee Related
- 1991-08-01 EP EP91112943A patent/EP0471246B1/de not_active Expired - Lifetime
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69119664T2 (de) | Digitales TDM-Zellensystem mit 6:1-Komprimierung von kodierter Information | |
DK438189D0 (da) | Digital talekoder | |
DK473986A (da) | Billedekodning | |
DE69120679D1 (de) | Signalkodierung | |
DK426985A (da) | Digitalt telefonsystem | |
DE69127286D1 (de) | Kompression von asymetrischen bildern | |
DE3787914D1 (de) | Digitaler Videogenerator. | |
DE69425769D1 (de) | Kodierung von digitalen Signalen | |
DE69129329T2 (de) | Sprachkodierungsystem | |
DK138986A (da) | Billedkomprimeringsteknik | |
DE69128801T2 (de) | Kodierungssystem | |
DE68927611T2 (de) | Digitales neuronales Netwerk | |
DE3676498D1 (de) | Aufbuegelbarer einlageverbundstoff. | |
DE3588173T2 (de) | Videosystem | |
DE3882980T2 (de) | Bildkodierungssystem. | |
DE3923631A1 (de) | Digital-fernsprechsystem | |
DE3773744D1 (de) | Reproduzieren von bildern. | |
DE68925181D1 (de) | Digitales Speichersystem | |
DE68916965D1 (de) | Produktion von digitalen video-effekten. | |
DE68928397T2 (de) | Bildcodierungsverfahren | |
DK196890D0 (da) | Digital afstandskorrelator | |
FR2569918B1 (fr) | Codage binaire-ternaire | |
IT1222406B (it) | Miglioramenti nelle guarnizioni | |
ATE61900T1 (de) | Bildcodierung. | |
JPS57163298A (en) | Voice information compression |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |