JPS57115038A - Method and device for setting speech for dama radio wave telephone - Google Patents
Method and device for setting speech for dama radio wave telephoneInfo
- Publication number
- JPS57115038A JPS57115038A JP56123559A JP12355981A JPS57115038A JP S57115038 A JPS57115038 A JP S57115038A JP 56123559 A JP56123559 A JP 56123559A JP 12355981 A JP12355981 A JP 12355981A JP S57115038 A JPS57115038 A JP S57115038A
- Authority
- JP
- Japan
- Prior art keywords
- dama
- radio wave
- setting speech
- wave telephone
- telephone
- 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.)
- Pending
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
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/18528—Satellite systems for providing two-way communications service to a network of fixed stations, i.e. fixed satellite service or very small aperture terminal [VSAT] system
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Relay Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8017355A FR2488469A1 (fr) | 1980-08-06 | 1980-08-06 | Procede d'etablissement de conversations radio-telephoniques dama simple bond par l'intermediaire d'un satellite |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57115038A true JPS57115038A (en) | 1982-07-17 |
Family
ID=9244947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56123559A Pending JPS57115038A (en) | 1980-08-06 | 1981-08-06 | Method and device for setting speech for dama radio wave telephone |
Country Status (5)
Country | Link |
---|---|
US (1) | US4424417A (ja) |
EP (1) | EP0046420B1 (ja) |
JP (1) | JPS57115038A (ja) |
DE (1) | DE3167194D1 (ja) |
FR (1) | FR2488469A1 (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6033746A (ja) * | 1983-08-04 | 1985-02-21 | Nec Corp | 衛星回線監視方式 |
US5303286A (en) * | 1991-03-29 | 1994-04-12 | Space Systems/Loral, Inc. | Wireless telephone/satellite roaming system |
IT1209566B (it) * | 1984-07-06 | 1989-08-30 | Face Standard Ind | Sistema e procedura per identificare la posizione di un utente radiomobile nell'ambito di una vasta superficie geografica. |
US5019910A (en) * | 1987-01-29 | 1991-05-28 | Norsat International Inc. | Apparatus for adapting computer for satellite communications |
IL91529A0 (en) * | 1988-10-28 | 1990-04-29 | Motorola Inc | Satellite cellular telephone and data communication system |
CA2078932C (en) * | 1991-10-10 | 2003-12-02 | Robert A. Wiedeman | Satellite telecommunications system using network coordinating gateways operative with a terrestrial communication system |
US5526404A (en) * | 1991-10-10 | 1996-06-11 | Space Systems/Loral, Inc. | Worldwide satellite telephone system and a network coordinating gateway for allocating satellite and terrestrial gateway resources |
FR2704999B1 (fr) * | 1993-05-04 | 1995-07-21 | Thomson Csf | Reseau de telecommunications d'extremites pour la transmission de donnees par paquets. |
FR2725573B1 (fr) * | 1994-10-11 | 1996-11-15 | Thomson Csf | Procede et dispositif pour le controle de congestion des echanges sporadiques de paquets de donnees dans un reseau de transmission numerique |
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. |
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 |
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 |
US6480521B1 (en) | 1997-03-26 | 2002-11-12 | Qualcomm Incorporated | Method and apparatus for transmitting high speed data in a spread spectrum communications system |
FR2818058B1 (fr) | 2000-12-13 | 2008-10-24 | Thomson Csf | Procede et systeme pour echanger des informations entre une station principale et un cluster de stations mobiles |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1112589A (en) * | 1965-02-27 | 1968-05-08 | Nippon Electric Co | A wireless communication system utilizing a stationary satellite |
US3564147A (en) * | 1968-04-05 | 1971-02-16 | Communications Satellite Corp | Local routing channel sharing system and method for communications via a satellite relay |
US4018993A (en) * | 1974-04-19 | 1977-04-19 | Telefonaktiebolaget L M Ericsson | Telephone system comprising a satellite |
-
1980
- 1980-08-06 FR FR8017355A patent/FR2488469A1/fr active Granted
-
1981
- 1981-07-28 EP EP81401205A patent/EP0046420B1/fr not_active Expired
- 1981-07-28 DE DE8181401205T patent/DE3167194D1/de not_active Expired
- 1981-07-31 US US06/289,074 patent/US4424417A/en not_active Expired - Fee Related
- 1981-08-06 JP JP56123559A patent/JPS57115038A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US4424417A (en) | 1984-01-03 |
FR2488469B1 (ja) | 1982-10-01 |
EP0046420B1 (fr) | 1984-11-14 |
EP0046420A1 (fr) | 1982-02-24 |
FR2488469A1 (fr) | 1982-02-12 |
DE3167194D1 (en) | 1984-12-20 |
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