SE354557B - - Google Patents

Info

Publication number
SE354557B
SE354557B SE03661/72A SE366172A SE354557B SE 354557 B SE354557 B SE 354557B SE 03661/72 A SE03661/72 A SE 03661/72A SE 366172 A SE366172 A SE 366172A SE 354557 B SE354557 B SE 354557B
Authority
SE
Sweden
Application number
SE03661/72A
Inventor
N Edstroem
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE03661/72A priority Critical patent/SE354557B/xx
Priority to US00336402A priority patent/US3848093A/en
Publication of SE354557B publication Critical patent/SE354557B/xx
Priority to DE19732313213 priority patent/DE2313213C3/de
Priority to FR7309788A priority patent/FR2176894B1/fr
Priority to NL7303959A priority patent/NL7303959A/xx
Priority to GB1370173A priority patent/GB1422248A/en
Priority to CA166,800A priority patent/CA999990A/en
Priority to IT21975/73A priority patent/IT981581B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/17—Time-division multiplex systems in which the transmission channel allotted to a first user may be taken away and re-allotted to a second user if the first user becomes inactive, e.g. TASI
    • H04J3/172—Digital speech interpolation, i.e. DSI
    • 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
SE03661/72A 1972-03-22 1972-03-22 SE354557B (da)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE03661/72A SE354557B (da) 1972-03-22 1972-03-22
US00336402A US3848093A (en) 1972-03-22 1973-02-28 Apparatus and method for increasing the transmission capacity of a time division synchronous satellite telecommunication system
DE19732313213 DE2313213C3 (de) 1972-03-22 1973-03-16 Verfahren und Anordnung zum Vergrößern der Übertragungskapazität eines synchronen SateUKenfernmektesystems mit Zeitaufteilung oder im Multiplexbetrieb
FR7309788A FR2176894B1 (da) 1972-03-22 1973-03-19
NL7303959A NL7303959A (da) 1972-03-22 1973-03-21
GB1370173A GB1422248A (en) 1972-03-22 1973-03-21 Satellite telecommunication systems
CA166,800A CA999990A (en) 1972-03-22 1973-03-22 Method for increasing the transmission capacity of a time division synchronous satellite telecommunication system and a device for implementation of the method
IT21975/73A IT981581B (it) 1972-03-22 1973-03-22 Procedimento per accrescere la capacita di trasmissione di un sistema di telecomunicazioni via satellite sincrono del tipo a suddivisione di tempo e disposi tivo per attuare detto procedi mento

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE03661/72A SE354557B (da) 1972-03-22 1972-03-22

Publications (1)

Publication Number Publication Date
SE354557B true SE354557B (da) 1973-03-12

Family

ID=20262600

Family Applications (1)

Application Number Title Priority Date Filing Date
SE03661/72A SE354557B (da) 1972-03-22 1972-03-22

Country Status (7)

Country Link
US (1) US3848093A (da)
CA (1) CA999990A (da)
FR (1) FR2176894B1 (da)
GB (1) GB1422248A (da)
IT (1) IT981581B (da)
NL (1) NL7303959A (da)
SE (1) SE354557B (da)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5017711A (da) * 1973-06-15 1975-02-25
NO134477C (da) * 1974-10-29 1976-10-13 Manus Max
US4009347A (en) * 1974-12-30 1977-02-22 International Business Machines Corporation Modular branch exchange and nodal access units for multiple access systems
US4009343A (en) * 1974-12-30 1977-02-22 International Business Machines Corporation Switching and activity compression between telephone lines and digital communication channels
US4009346A (en) * 1974-12-30 1977-02-22 International Business Machines Corporation Distributional activity compression
US4009345A (en) * 1974-12-30 1977-02-22 International Business Machines Corporation External management of satellite linked exchange network
US4009344A (en) * 1974-12-30 1977-02-22 International Business Machines Corporation Inter-related switching, activity compression and demand assignment
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
US4256925A (en) * 1978-12-12 1981-03-17 Satellite Business Systems Capacity reallocation method and apparatus for a TDMA satellite communication network with demand assignment of channels
US4309764A (en) * 1979-06-22 1982-01-05 Bell Telephone Laboratories, Incorporated Technique for increasing the rain margin of a satellite communication system
US4301533A (en) * 1979-11-27 1981-11-17 Bell Telephone Laboratories, Incorporated Technique for increasing the rain margin of a TDMA satellite communication system
CA1151324A (en) * 1980-10-03 1983-08-02 David H.A. Black Tasi system including an order wire
US4495619A (en) * 1981-10-23 1985-01-22 At&T Bell Laboratories Transmitter and receivers using resource sharing and coding for increased capacity
JPS62147822A (ja) * 1985-12-23 1987-07-01 Nec Corp 時分割多元接続通信装置
US4797947A (en) * 1987-05-01 1989-01-10 Motorola, Inc. Microcellular communications system using macrodiversity
US4949395A (en) * 1989-07-07 1990-08-14 Telefonaktiebolaget L M Ericsson Method and arrangement for dynamically allocating time slots to connections in a digital mobile radio system
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
DE69534462T2 (de) * 1994-07-21 2006-07-13 Ntt Docomo, Inc. Verfahren und gerät zur audiodatenunterbrechung in einer mobilen funkanordnung mit satelliten
US5812545A (en) * 1996-01-04 1998-09-22 Orion Atlantic, L.P. Full mesh satellite-based multimedia networking system
WO1999040693A1 (en) * 1998-02-04 1999-08-12 Friedman, Robert, F. Method and apparatus for combining transponders on multiple satellites into virtual channels
US6842437B1 (en) 1999-03-04 2005-01-11 Hughes Electronics Corporation System for providing satellite bandwidth on demand employing uplink frame formatting for smoothing and mitigating jitter and dynamically changing numbers of contention and data channels
US6985455B1 (en) 2000-03-03 2006-01-10 Hughes Electronics Corporation Method and system for providing satellite bandwidth on demand using multi-level queuing

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4933411B1 (da) * 1968-09-25 1974-09-06
US3644678A (en) * 1969-03-21 1972-02-22 Communications Satellite Corp Channel reallocation system and method
US3683116A (en) * 1969-07-16 1972-08-08 Communications Satellite Corp Terrestrial interface unit
JPS5323647B1 (da) * 1971-03-27 1978-07-15
US3721767A (en) * 1971-12-28 1973-03-20 Bell Telephone Labor Inc Delay compensation in multiplex transmission systems

Also Published As

Publication number Publication date
FR2176894B1 (da) 1977-02-11
FR2176894A1 (da) 1973-11-02
DE2313213A1 (de) 1973-10-04
CA999990A (en) 1976-11-16
GB1422248A (en) 1976-01-21
US3848093A (en) 1974-11-12
IT981581B (it) 1974-10-10
DE2313213B2 (de) 1975-12-18
NL7303959A (da) 1973-09-25

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