CA1140687A - Demand assignment technique for tdma satellite communication network - Google Patents

Demand assignment technique for tdma satellite communication network

Info

Publication number
CA1140687A
CA1140687A CA000356155A CA356155A CA1140687A CA 1140687 A CA1140687 A CA 1140687A CA 000356155 A CA000356155 A CA 000356155A CA 356155 A CA356155 A CA 356155A CA 1140687 A CA1140687 A CA 1140687A
Authority
CA
Canada
Prior art keywords
channel
demand
station
channels
reference station
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
Application number
CA000356155A
Other languages
English (en)
French (fr)
Inventor
John W. Fennel, Jr.
Jan G. Oblonsky
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of CA1140687A publication Critical patent/CA1140687A/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
CA000356155A 1979-09-28 1980-07-14 Demand assignment technique for tdma satellite communication network Expired CA1140687A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/079,928 US4322845A (en) 1979-09-28 1979-09-28 Demand assignment technique for TDMA satellite communication network
US079,928 1979-09-28

Publications (1)

Publication Number Publication Date
CA1140687A true CA1140687A (en) 1983-02-01

Family

ID=22153702

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000356155A Expired CA1140687A (en) 1979-09-28 1980-07-14 Demand assignment technique for tdma satellite communication network

Country Status (6)

Country Link
US (1) US4322845A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0026328B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5648736A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU535128B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1140687A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3065167D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1166366A (en) * 1979-10-17 1984-04-24 John W. Fennel, Jr. Baton passing method and apparatus for maintaining synchronization in a tdma satellite communication system
EP0035231B1 (en) * 1980-02-29 1985-08-07 International Business Machines Corporation Tdma satellite communications system
JPS58154947A (ja) * 1982-03-10 1983-09-14 Nec Corp 時分割多元接続による無線回線の時間軸調整方式
AU567674B2 (en) * 1982-05-11 1987-12-03 Tandem Computers Inc. Satellite communications system
US4625308A (en) * 1982-11-30 1986-11-25 American Satellite Company All digital IDMA dynamic channel allocated satellite communications system and method
US4594706A (en) * 1983-04-22 1986-06-10 Nec Corporation Packet communication systems
US4530090A (en) * 1983-07-29 1985-07-16 International Standard Electric Corporation Telecommunications systems with user programmable features
US4577316A (en) * 1984-02-13 1986-03-18 Rca Corporation Synchronization system for a regenerative subtransponder satellite communication system
JPS60169427U (ja) * 1984-04-20 1985-11-09 株式会社　浦和製作所 スプライン軸とスプライン
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
IT1207048B (it) * 1984-11-02 1989-05-17 Consiglio Nazionale Ricerche Sistema per telecomunicazioni via satellite con copertura multifascio ed assegnazione a gestione dinamica della capacita'trasmissiva.
GB2166929B (en) * 1984-11-07 1988-04-07 Gen Electric Co Plc Variable frame length t.d.m. transmission system
US4809270A (en) * 1984-12-21 1989-02-28 AT&T Information Systems Inc. American Telephone and Telegraph Company Variable time slot communication system
JPS61170150A (ja) * 1985-01-24 1986-07-31 Nec Corp 時分割多元接続方式における基準局の従局制御装置
DE3527329A1 (de) * 1985-07-31 1987-02-05 Philips Patentverwaltung Digitales funkuebertragungssystem mit variabler zeitschlitzdauer der zeitschlitze im zeitmultiplexrahmen
US4763325A (en) * 1985-09-04 1988-08-09 Comsat Telesystems, Inc. Demand assigned reformatting with an overflow area for time division multiple access communication
US4736371A (en) * 1985-12-30 1988-04-05 Nec Corporation Satellite communications system with random multiple access and time slot reservation
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
JPH06103864B2 (ja) * 1988-03-01 1994-12-14 日本電気株式会社 回線割当パターン切替方式
GB8928893D0 (en) * 1989-12-21 1990-02-28 Whitbread & Co Plc Carbonated beverage container
DE69233280T2 (de) * 1991-07-08 2004-10-14 Koninklijke Philips Electronics N.V. Verfahren und Schaltungsanordnung zur Datenübertragung
JPH0738612B2 (ja) * 1992-03-18 1995-04-26 日本電気株式会社 衛星通信システムにおける制御装置
US5425027A (en) * 1993-01-04 1995-06-13 Com21, Inc. Wide area fiber and TV cable fast packet cell network
US5586150A (en) * 1993-11-24 1996-12-17 Rajupandaram K. Balasubramaniam Method and apparatus for symbol synchronization in multi-level digital FM radio
JPH08251096A (ja) * 1995-03-11 1996-09-27 Nec Corp スロット割り当て方式
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.
JP2845785B2 (ja) * 1995-11-09 1999-01-13 日本電気無線電子株式会社 衛星通信地球局の送信制御方式
US5757784A (en) * 1996-01-04 1998-05-26 Orion Atlantic, L.P. Usage-based billing system for full mesh multimedia satellite network
US5812545A (en) * 1996-01-04 1998-09-22 Orion Atlantic, L.P. Full mesh satellite-based multimedia networking system
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
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
US6335922B1 (en) 1997-02-11 2002-01-01 Qualcomm Incorporated Method and apparatus for forward link rate scheduling
US7751370B2 (en) 2001-07-13 2010-07-06 Qualcomm Incorporated Method and apparatus for forward link rate scheduling
US6480521B1 (en) 1997-03-26 2002-11-12 Qualcomm Incorporated Method and apparatus for transmitting high speed data in a spread spectrum communications system
US6389000B1 (en) * 1997-09-16 2002-05-14 Qualcomm Incorporated Method and apparatus for transmitting and receiving high speed data in a CDMA communication system using multiple carriers
JP3450196B2 (ja) * 1998-09-09 2003-09-22 三菱電機株式会社 Ｔｄｍａ無線通信方式
US6847658B1 (en) 1998-12-10 2005-01-25 Qualcomm, Incorporated Demultiplexer for channel interleaving
US7366134B2 (en) * 2001-08-17 2008-04-29 Comsat Corporation Dynamic allocation of network resources in a multiple-user communication system
US6766385B2 (en) * 2002-01-07 2004-07-20 Intel Corporation Device and method for maximizing performance on a memory interface with a variable number of channels
US8354917B2 (en) * 2007-02-21 2013-01-15 Impinj, Inc. RFID tag chips and tags complying with only a limited number of remaining commands and methods
US20150365798A1 (en) * 2013-01-30 2015-12-17 Telefonaktiebolagaet L M Ericsson (Publ) Method and apparatus for providing broadcast or multicast of digital content in a cellular communications network
US9209609B2 (en) * 2013-06-26 2015-12-08 Cablofil Inc. Cable tray system with splice plate

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE28577E (en) 1969-03-21 1975-10-21 Channel reallocation system and method
US3649764A (en) * 1969-10-15 1972-03-14 Communications Satellite Corp Variable burst length tdma system
US3816666A (en) * 1972-10-02 1974-06-11 Communications Satellite Corp System for changing the burst format in a tdma communication system
GB1526230A (en) * 1974-12-30 1978-09-27 Ibm Communication network
SE437317B (sv) * 1977-05-11 1985-02-18 Racal Milgo Inc Datamodemanordning
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

Also Published As

Publication number Publication date
EP0026328A3 (en) 1981-04-22
AU535128B2 (en) 1984-03-01
JPS6324331B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-05-20
US4322845A (en) 1982-03-30
DE3065167D1 (en) 1983-11-10
EP0026328B1 (en) 1983-10-05
JPS5648736A (en) 1981-05-02
EP0026328A2 (en) 1981-04-08
AU6200280A (en) 1981-04-02

Similar Documents

Publication Publication Date Title
CA1140687A (en) Demand assignment technique for tdma satellite communication network
US5420851A (en) Method of multiple access
US5351240A (en) Communication link having dynamically allocatable auxiliary channel for data bursts
US5920571A (en) Frequency channel and time slot assignments in broadband access networks
US5251209A (en) Prioritizing attributes in integrated services networks
US6937580B2 (en) Apportioning bandwidth capacity in communication switching systems
US5282202A (en) Composite frame reconfiguration in integrated services networks
US6519259B1 (en) Methods and apparatus for improved transmission of voice information in packet-based communication systems
US7668152B2 (en) Method and apparatus for efficient bandwidth utilization for subscriber unit initialization and synchronization in a time-synchronized communication system
US6693887B2 (en) Method for allocating fractional bandwidth in a fixed-frame communication system
CN109587802A (zh) 一种基于相控阵捷变波束的上行信道资源分配方法
JP3621428B2 (ja) パケット送信方法、パケット送信装置、無線フレーム伝送方法、移動体通信方法、移動体通信システム、および交換局
CA2223868A1 (en) Broadband telecommunications system
US8218474B2 (en) Bandwidth allocation in satellite communication networks
JP3529982B2 (ja) 多元トラヒックの呼受付制御方法
Shvodian Multiple priority distributed round robin MAC protocol for satellite ATM
US7558242B1 (en) Method of building flexible and effective transmission systems for two-way communications
Ilcev Analyses of frequency division multiple access (Fdma) schemes for global mobile satellite communications (gmsc)
RU2410838C1 (ru) Способ динамического распределения ресурса пропускной способности обратных каналов в мультимедийной сети спутниковой связи интерактивного доступа
Fennel Dynamic bandwidth allocation in a TDMA system
JP2833527B2 (ja) 衛星通信方式
Qian et al. Connection admission control for a high capacity multimedia satellite communication system
CN119449143A (zh) 多波束低轨卫星上行通信的资源动态分配方法与系统
CN117202294A (zh) 基于深度强化学习的双层卫星无线接入网切片方法
Sosdian et al. Practical Application of Space Segment Efficiency Gains using Demand-Assigned Tdma: A Network Modelling Approach

Legal Events

Date Code Title Description
MKEX Expiry