DE3070647D1 - Decoding terrestrial interface modules bus structure - Google Patents
Decoding terrestrial interface modules bus structureInfo
- Publication number
- DE3070647D1 DE3070647D1 DE8080303351T DE3070647T DE3070647D1 DE 3070647 D1 DE3070647 D1 DE 3070647D1 DE 8080303351 T DE8080303351 T DE 8080303351T DE 3070647 T DE3070647 T DE 3070647T DE 3070647 D1 DE3070647 D1 DE 3070647D1
- Authority
- DE
- Germany
- Prior art keywords
- interface modules
- bus structure
- terrestrial interface
- decoding
- modules bus
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/204—Multiple access
- H04B7/212—Time-division multiple access [TDMA]
- H04B7/2121—Channels assignment to the different stations
- H04B7/2123—Variable assignment, e.g. demand assignment
-
- 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
- H04L5/22—Arrangements affording multiple use of the transmission path using time-division multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Time-Division Multiplex Systems (AREA)
- Radio Relay Systems (AREA)
- Small-Scale Networks (AREA)
- Mobile Radio Communication Systems (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/079,655 US4298979A (en) | 1979-09-27 | 1979-09-27 | Decoding TIM bus structure |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3070647D1 true DE3070647D1 (en) | 1985-06-20 |
Family
ID=22151947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8080303351T Expired DE3070647D1 (en) | 1979-09-27 | 1980-09-24 | Decoding terrestrial interface modules bus structure |
Country Status (6)
Country | Link |
---|---|
US (1) | US4298979A (de) |
EP (1) | EP0027006B1 (de) |
JP (1) | JPS5696596A (de) |
CA (1) | CA1155977A (de) |
DE (1) | DE3070647D1 (de) |
FR (1) | FR2466921B1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4382295A (en) * | 1981-04-23 | 1983-05-03 | Bell Telephone Laboratories, Incorporated | Digital conference time slot interchanger |
JPS60239131A (ja) * | 1984-05-14 | 1985-11-28 | Nec Corp | Tdma衛星通信システムにおける状態情報伝送方式 |
JPS612435A (ja) * | 1984-06-14 | 1986-01-08 | Nec Corp | 受信位置予測装置 |
GB8505516D0 (en) * | 1985-03-04 | 1985-04-03 | British Telecomm | Interface circuit |
JPH0681113B2 (ja) * | 1987-09-21 | 1994-10-12 | 日本電気株式会社 | 時分割多重無線通信システム |
JP2845889B2 (ja) * | 1988-05-16 | 1999-01-13 | 株式会社日立製作所 | 衛星通信方式及び衛星通信システム |
US5574951A (en) * | 1993-03-17 | 1996-11-12 | Unisys Corporation | System for providing a time division random access including a high speed unidirectional bus and a plurality of function cards connected in a daisy chain |
US5646947A (en) * | 1995-03-27 | 1997-07-08 | Westinghouse Electric Corporation | Mobile telephone single channel per carrier superframe lock subsystem |
MY121893A (en) * | 1995-04-28 | 2006-03-31 | Qualcomm Inc | Method and apparatus for providing variable rate data in a communications system using statistical multiplexing. |
US5859840A (en) * | 1996-05-31 | 1999-01-12 | Qualcomm Incorporated | Spread spectrum communication system which defines channel groups comprising selected channels that are additional to a primary channel and transmits group messages during call set up |
US5726983A (en) * | 1996-08-09 | 1998-03-10 | Motorola, Inc. | Communication device with variable frame processing time |
US6496543B1 (en) * | 1996-10-29 | 2002-12-17 | Qualcomm Incorporated | Method and apparatus for providing high speed data communications in a cellular environment |
US6173007B1 (en) | 1997-01-15 | 2001-01-09 | Qualcomm Inc. | High-data-rate supplemental channel for CDMA telecommunications system |
US7751370B2 (en) | 2001-07-13 | 2010-07-06 | Qualcomm Incorporated | Method and apparatus for forward link rate scheduling |
US6335922B1 (en) | 1997-02-11 | 2002-01-01 | Qualcomm Incorporated | Method and apparatus for forward link rate scheduling |
KR100228318B1 (ko) * | 1997-03-14 | 1999-11-01 | 윤종용 | 다중 펄스코드 변조데이터 합성회로 |
US6480521B1 (en) | 1997-03-26 | 2002-11-12 | Qualcomm Incorporated | Method and apparatus for transmitting high speed data in a spread spectrum communications system |
US8116632B2 (en) * | 2007-11-30 | 2012-02-14 | Raytheon Company | Space-time division multiple-access laser communications system |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3632882A (en) * | 1970-05-15 | 1972-01-04 | Gen Datacomm Ind Inc | Synchronous programable mixed format time division multiplexer |
US3927268A (en) * | 1971-04-30 | 1975-12-16 | Communications Satellite Corp | Speech predictive encoding communication system |
US3812430A (en) * | 1971-08-11 | 1974-05-21 | Communications Satellite Corp | Tdma satellite communications system with improved acquisition |
US3806879A (en) * | 1971-08-11 | 1974-04-23 | Communications Satellite Corp | Tdma satellite communication system with multi-pcm frames per tdma frame |
US3922496A (en) * | 1974-02-11 | 1975-11-25 | Digital Communications Corp | TDMA satellite communications system with guard band obviating ongoing propagation delay calculation |
US4048447A (en) * | 1974-03-15 | 1977-09-13 | Nippon Electric Company, Limited | PCM-TASI signal transmission system |
CH577253A5 (de) * | 1974-05-17 | 1976-06-30 | Ibm | |
US4054753A (en) * | 1975-10-20 | 1977-10-18 | Digital Communications Corporation | Double sync burst TDMA system |
US4205200A (en) * | 1977-10-04 | 1980-05-27 | Ncr Corporation | Digital communications system utilizing controllable field size |
-
1979
- 1979-09-27 US US06/079,655 patent/US4298979A/en not_active Expired - Lifetime
-
1980
- 1980-01-02 FR FR8000016A patent/FR2466921B1/fr not_active Expired
- 1980-09-09 CA CA000359922A patent/CA1155977A/en not_active Expired
- 1980-09-24 EP EP80303351A patent/EP0027006B1/de not_active Expired
- 1980-09-24 DE DE8080303351T patent/DE3070647D1/de not_active Expired
- 1980-09-27 JP JP13509180A patent/JPS5696596A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CA1155977A (en) | 1983-10-25 |
EP0027006A2 (de) | 1981-04-15 |
US4298979A (en) | 1981-11-03 |
EP0027006B1 (de) | 1985-05-15 |
EP0027006A3 (en) | 1981-07-08 |
FR2466921B1 (fr) | 1985-11-29 |
JPS5696596A (en) | 1981-08-04 |
FR2466921A1 (fr) | 1981-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |