ID20844A - Sistem penghindaran gangguan telepon satelit - Google Patents
Sistem penghindaran gangguan telepon satelitInfo
- Publication number
- ID20844A ID20844A IDP980141A ID980141A ID20844A ID 20844 A ID20844 A ID 20844A ID P980141 A IDP980141 A ID P980141A ID 980141 A ID980141 A ID 980141A ID 20844 A ID20844 A ID 20844A
- Authority
- ID
- Indonesia
- Prior art keywords
- disturbation
- satellite phone
- avoid system
- avoid
- satellite
- Prior art date
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
-
- 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
- H04B7/1851—Systems using a satellite or space-based relay
- H04B7/18513—Transmission in a satellite or space-based system
-
- 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
- H04B7/1851—Systems using a satellite or space-based relay
- H04B7/18517—Transmission equipment in earth stations
-
- 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
- H04B7/18578—Satellite systems for providing broadband data service to individual earth stations
- H04B7/18584—Arrangements for data networking, i.e. for data packet routing, for congestion control
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)
- Computing Systems (AREA)
- Radio Relay Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/796,226 US5875180A (en) | 1997-02-06 | 1997-02-06 | Satellite telephone interference avoidance system |
Publications (1)
Publication Number | Publication Date |
---|---|
ID20844A true ID20844A (id) | 1999-03-11 |
Family
ID=25167659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IDP980141A ID20844A (id) | 1997-02-06 | 1998-02-05 | Sistem penghindaran gangguan telepon satelit |
Country Status (9)
Country | Link |
---|---|
US (2) | US5875180A (id) |
EP (1) | EP0858177A3 (id) |
JP (1) | JPH10256973A (id) |
KR (1) | KR19980071116A (id) |
AU (1) | AU5822098A (id) |
CA (1) | CA2226883A1 (id) |
ID (1) | ID20844A (id) |
TW (1) | TW391098B (id) |
WO (1) | WO1998035505A2 (id) |
Families Citing this family (63)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5875180A (en) * | 1997-02-06 | 1999-02-23 | Globalstar L.P. | Satellite telephone interference avoidance system |
US5905943A (en) * | 1997-04-29 | 1999-05-18 | Globalstar L.P. | System for generating and using global radio frequency maps |
US6272679B1 (en) * | 1997-10-17 | 2001-08-07 | Hughes Electronics Corporation | Dynamic interference optimization method for satellites transmitting multiple beams with common frequencies |
KR100244198B1 (ko) * | 1997-12-09 | 2000-02-01 | 윤종용 | 기지국 환경 잡음 측정기 및 측정방법 |
WO2000021216A2 (en) * | 1998-08-11 | 2000-04-13 | The Boeing Company | Beam overloading solution for overlapped fixed beams |
US6865166B1 (en) * | 1998-11-06 | 2005-03-08 | Northrop Grumman Corporation | Interference management of a processing communications satellite |
US6678520B1 (en) * | 1999-01-07 | 2004-01-13 | Hughes Electronics Corporation | Method and apparatus for providing wideband services using medium and low earth orbit satellites |
EP1030468A1 (en) * | 1999-02-19 | 2000-08-23 | ICO Services Ltd. | Communication apparatus and method with interference mitigation |
US6188896B1 (en) * | 1999-02-22 | 2001-02-13 | Trw Inc. | Cellular satellite communication system and method for controlling antenna gain pattern therein |
US6424643B1 (en) * | 1999-03-08 | 2002-07-23 | Scoreboard, Inc. | Method of modeling a CDMA cellular telephone system |
GB2352363A (en) * | 1999-07-21 | 2001-01-24 | Ico Services Ltd | Satellite communications system with broadcast channel switching |
US6704346B1 (en) | 2000-03-16 | 2004-03-09 | Sharp Laboratories Of America, Inc. | Method and apparatus to provide improved microwave interference robustness in RF communications devices |
US6756937B1 (en) | 2000-06-06 | 2004-06-29 | The Directv Group, Inc. | Stratospheric platforms based mobile communications architecture |
US6388615B1 (en) * | 2000-06-06 | 2002-05-14 | Hughes Electronics Corporation | Micro cell architecture for mobile user tracking communication system |
US7200360B1 (en) | 2000-06-15 | 2007-04-03 | The Directv Group, Inc. | Communication system as a secondary platform with frequency reuse |
US6725013B1 (en) | 2000-06-15 | 2004-04-20 | Hughes Electronics Corporation | Communication system having frequency reuse in non-blocking manner |
US6859652B2 (en) | 2000-08-02 | 2005-02-22 | Mobile Satellite Ventures, Lp | Integrated or autonomous system and method of satellite-terrestrial frequency reuse using signal attenuation and/or blockage, dynamic assignment of frequencies and/or hysteresis |
US6952563B2 (en) * | 2000-08-02 | 2005-10-04 | Metric Systems, Inc | Method and apparatus for adaptively setting frequency channels in a multi-point wireless networking system |
AU2001284688B2 (en) * | 2000-08-02 | 2006-07-06 | Atc Technologies, Llc | Coordinated satellite-terrestrial frequency reuse |
US6895217B1 (en) | 2000-08-21 | 2005-05-17 | The Directv Group, Inc. | Stratospheric-based communication system for mobile users having adaptive interference rejection |
US6868269B1 (en) | 2000-08-28 | 2005-03-15 | The Directv Group, Inc. | Integrating coverage areas of multiple transponder platforms |
US6763242B1 (en) * | 2000-09-14 | 2004-07-13 | The Directv Group, Inc. | Resource assignment system and method for determining the same |
US7317916B1 (en) | 2000-09-14 | 2008-01-08 | The Directv Group, Inc. | Stratospheric-based communication system for mobile users using additional phased array elements for interference rejection |
FI20002437A (fi) * | 2000-11-07 | 2002-05-08 | Nokia Corp | Palveluvirran ohjaaminen |
US7792488B2 (en) | 2000-12-04 | 2010-09-07 | Atc Technologies, Llc | Systems and methods for transmitting electromagnetic energy over a wireless channel having sufficiently weak measured signal strength |
US6891813B2 (en) * | 2000-12-12 | 2005-05-10 | The Directv Group, Inc. | Dynamic cell CDMA code assignment system and method |
US7995989B2 (en) * | 2000-12-29 | 2011-08-09 | Globalstar, Inc. | Method and apparatus providing suppression of system access by use of confidence polygons, volumes and surfaces in a mobile satellite system |
US7809403B2 (en) | 2001-01-19 | 2010-10-05 | The Directv Group, Inc. | Stratospheric platforms communication system using adaptive antennas |
US8396513B2 (en) * | 2001-01-19 | 2013-03-12 | The Directv Group, Inc. | Communication system for mobile users using adaptive antenna |
US7187949B2 (en) * | 2001-01-19 | 2007-03-06 | The Directv Group, Inc. | Multiple basestation communication system having adaptive antennas |
EP1569363B1 (en) * | 2001-02-12 | 2008-11-19 | ICO Services Ltd. | Mobile communications apparatus and method in a dual terrestrial satellite mode. |
US7123893B1 (en) * | 2001-04-24 | 2006-10-17 | Bellsouth Intellectual Property Corp. | Wireless frequency re-use determination systems and methods |
US8270898B2 (en) * | 2001-09-14 | 2012-09-18 | Atc Technologies, Llc | Satellite-band spectrum utilization for reduced or minimum interference |
US6973314B2 (en) * | 2001-09-28 | 2005-12-06 | Arraycomm Llc. | System and related methods for clustering multi-point communication targets |
EP1330137B1 (de) * | 2002-01-17 | 2004-10-20 | Siemens Aktiengesellschaft | Verfahren zur Verwaltung von Funkressourcen durch Überwachung der Interferenzsituation |
US7505431B2 (en) * | 2002-03-26 | 2009-03-17 | Interdigital Technology Corporation | RLAN wireless telecommunication system with RAN IP gateway and methods |
US8432893B2 (en) | 2002-03-26 | 2013-04-30 | Interdigital Technology Corporation | RLAN wireless telecommunication system with RAN IP gateway and methods |
US20030185177A1 (en) * | 2002-03-26 | 2003-10-02 | Interdigital Technology Corporation | TDD-RLAN wireless telecommunication system with RAN IP gateway and methods |
US7489672B2 (en) | 2002-03-26 | 2009-02-10 | Interdigital Technology Corp. | RLAN wireless telecommunication system with RAN IP gateway and methods |
US7085536B2 (en) * | 2002-05-23 | 2006-08-01 | Intel Corporation | Method and apparatus for dynamically resolving radio frequency interference problems in a system |
US20040203658A1 (en) * | 2002-12-06 | 2004-10-14 | Raja Narayanan | Method and system for improving radio resource allocation and utilization on a per application and per service basis |
US7092708B2 (en) * | 2002-12-12 | 2006-08-15 | Atc Technologies, Llc | Systems and methods for increasing capacity and/or quality of service of terrestrial cellular and satellite systems using terrestrial reception of satellite band frequencies |
US7496361B1 (en) * | 2004-07-19 | 2009-02-24 | Rockwell Collins, Inc. | Configurable cabin antenna system and placement process |
BRPI0514246A (pt) * | 2004-08-11 | 2008-06-03 | Atc Tech Llc | método de operação de um primeiro e/ou um segundo sistema de comunicações, radioterminal, sistema de comunicações, e, método para operar um radioterminal |
US7756490B2 (en) * | 2005-03-08 | 2010-07-13 | Atc Technologies, Llc | Methods, radioterminals, and ancillary terrestrial components for communicating using spectrum allocated to another satellite operator |
US7796986B2 (en) | 2005-03-11 | 2010-09-14 | Atc Technologies, Llc | Modification of transmission values to compensate for interference in a satellite down-link communications |
US20070186251A1 (en) * | 2006-02-03 | 2007-08-09 | Horowitz Edward D | Emergency satellite network |
US8463178B2 (en) | 2006-06-05 | 2013-06-11 | Globalstar, Inc. | Handover between ATC and satellite component of an integrated MSS/ATC system |
US20080239980A1 (en) * | 2007-04-01 | 2008-10-02 | Nec Laboratories America, Inc. | Linear time interference map for 802.11 networks |
KR100990366B1 (ko) * | 2007-12-10 | 2010-10-29 | 광주과학기술원 | 무선 네트워크에서의 패킷 전송 스케줄링 방법과 그를이용한 패킷 전송 방법 |
WO2010037939A1 (fr) * | 2008-08-28 | 2010-04-08 | Centre National D'etudes Spatiales (Cnes) | Grille de stations terrestres de reception et d'enregistrement de donnees satellitaires |
US8604925B2 (en) * | 2009-10-23 | 2013-12-10 | Globalstar, Inc. | Simplex personal and asset tracker |
US8676121B1 (en) | 2011-05-31 | 2014-03-18 | Globalstar, Inc. | Method and apparatus for transmitting message from short-range wireless device over a satellite network |
CN104396281B (zh) | 2012-03-19 | 2019-04-09 | 罗伯特·K·巴克尔 | 用于集成移动和卫星电话服务的装置、方法和系统 |
US20150094056A1 (en) * | 2013-10-01 | 2015-04-02 | Electronics And Telecommunications Research Institute | Satellite communication system and method for adaptive channel assignment |
US9747353B2 (en) * | 2013-12-10 | 2017-08-29 | Sap Se | Database content publisher |
US9572169B2 (en) * | 2014-02-25 | 2017-02-14 | Verizon Patent And Licensing Inc. | Selecting frequency for multi-band small cell |
JP6543276B2 (ja) | 2014-03-07 | 2019-07-10 | グローバルスター, インコーポレイテッド | セルデバイスが衛星ネットワーク上でローミングすることを可能にするための衛星アクセスを有するセルタワー機能 |
US9628168B2 (en) | 2015-02-26 | 2017-04-18 | Space Systems/Loral, Llc | Dynamic link adaption and/or dynamic allocation of communication resources of a communication system based on external interference information received from external interference information sources |
WO2017218855A1 (en) * | 2016-06-15 | 2017-12-21 | Hughes Network Systems, Llc | Apparatus and methods for interference mitigation by satellite networks |
JP7057507B2 (ja) * | 2018-09-28 | 2022-04-20 | 日本電信電話株式会社 | 干渉電力推定方法、干渉電力推定装置及びプログラム |
US11284399B2 (en) | 2020-03-06 | 2022-03-22 | T-Mobile Usa, Inc. | Concurrent connectivity with both 4G and 5G networks for mobile devices |
WO2023181251A1 (ja) * | 2022-03-24 | 2023-09-28 | 日本電気株式会社 | 制御装置、制御方法、及び非一時的なコンピュータ可読媒体 |
Family Cites Families (45)
Publication number | Priority date | Publication date | Assignee | Title |
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US32905A (en) * | 1861-07-23 | Daniel B Waite | Watch and socket rim | |
US4119964A (en) * | 1976-10-28 | 1978-10-10 | Nasa | Systems and methods for determining radio frequency interference |
USRE32905F1 (en) * | 1980-10-20 | 1992-11-10 | Satellite communications system and apparatus | |
DE3471568D1 (en) * | 1983-12-08 | 1988-06-30 | Ant Nachrichtentech | Method and system for establishing a telephone connection with a mobile suscriber |
US5303286A (en) * | 1991-03-29 | 1994-04-12 | Space Systems/Loral, Inc. | Wireless telephone/satellite roaming system |
US4901307A (en) * | 1986-10-17 | 1990-02-13 | Qualcomm, Inc. | Spread spectrum multiple access communication system using satellite or terrestrial repeaters |
GB8801008D0 (en) * | 1988-01-18 | 1988-02-17 | British Aerospace | Acquisition system for multiple access optical communication system |
US4833701A (en) * | 1988-01-27 | 1989-05-23 | Motorola, Inc. | Trunked communication system with nationwide roaming capability |
IL91529A0 (en) * | 1988-10-28 | 1990-04-29 | Motorola Inc | Satellite cellular telephone and data communication system |
US5159701A (en) * | 1989-03-31 | 1992-10-27 | E. F. Johnson Company | Method and apparatus for a distributive wide area network for a land mobile transmission trunked communication system |
WO1990013186A1 (en) * | 1989-04-25 | 1990-11-01 | Geostar Corporation | Communication system employing multiple relay satellites operating on common downlink frequency |
US5140694A (en) * | 1989-08-23 | 1992-08-18 | At&T Bell Laboratories | Anti-intrusion defeator and locator for communication satellites |
JP2854346B2 (ja) * | 1989-09-19 | 1999-02-03 | 日本電信電話株式会社 | チャネル割当方法 |
US4972460A (en) * | 1989-09-29 | 1990-11-20 | Motorola, Inc. | Automatic equivalent temporary talkgroup assignment in a roaming trunking environment |
US5161248A (en) * | 1989-10-02 | 1992-11-03 | Motorola, Inc. | Method of predicting cell-to-cell hand-offs for a satellite cellular communications system |
US5265119A (en) * | 1989-11-07 | 1993-11-23 | Qualcomm Incorporated | Method and apparatus for controlling transmission power in a CDMA cellular mobile telephone system |
US5109390A (en) * | 1989-11-07 | 1992-04-28 | Qualcomm Incorporated | Diversity receiver in a cdma cellular telephone system |
US5010317A (en) * | 1989-11-30 | 1991-04-23 | Motorola, Inc. | Satellite based simulcast paging system |
WO1991009473A1 (en) * | 1989-12-14 | 1991-06-27 | Motorola, Inc. | Satellite based acknowledge-back paging system |
US5327572A (en) * | 1990-03-06 | 1994-07-05 | Motorola, Inc. | Networked satellite and terrestrial cellular radiotelephone systems |
US5073900A (en) * | 1990-03-19 | 1991-12-17 | Mallinckrodt Albert J | Integrated cellular communications system |
US5446756A (en) * | 1990-03-19 | 1995-08-29 | Celsat America, Inc. | Integrated cellular communications system |
JPH03269532A (ja) * | 1990-03-20 | 1991-12-02 | Fujitsu Ltd | 位相シフトレチクル及びその製造方法 |
US5081703A (en) * | 1990-06-27 | 1992-01-14 | Pactel Corporation | Satellite mobile communication system for rural service areas |
US5216427A (en) * | 1990-11-01 | 1993-06-01 | California Institute Of Technology | Land-mobile satellite communication system |
US5239671A (en) * | 1990-11-13 | 1993-08-24 | Pagemart, Inc. | Simulcast satellite paging system with provision for signal interruption |
US5319796A (en) * | 1990-12-14 | 1994-06-07 | Motorola, Inc. | Communication system that avoids co-channel interference |
JP3036854B2 (ja) * | 1990-12-21 | 2000-04-24 | 日本電気株式会社 | 干渉検出回路 |
US5439190A (en) * | 1991-04-22 | 1995-08-08 | Trw Inc. | Medium-earth-altitude satellite-based cellular telecommunications |
US5433726A (en) * | 1991-04-22 | 1995-07-18 | Trw Inc. | Medium-earth-altitude satellite-based cellular telecommunications system |
FR2681995B1 (fr) * | 1991-10-01 | 1993-12-10 | Alcatel Espace | Procede de basculement du trafic dans un systeme de communications par satellites en orbite basse a destination de terminaux et systeme de communications mettant en óoeuvre un tel procede. |
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 |
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US5396543A (en) * | 1991-11-27 | 1995-03-07 | At&T Corp. | Signaling arrangements in a cellular mobile telecommunications switching system |
US5227802A (en) * | 1991-12-23 | 1993-07-13 | Motorola, Inc. | Satellite system cell management |
US5233626A (en) * | 1992-05-11 | 1993-08-03 | Space Systems/Loral Inc. | Repeater diversity spread spectrum communication system |
CA2105710A1 (en) * | 1992-11-12 | 1994-05-13 | Raymond Joseph Leopold | Network of hierarchical communication systems and method therefor |
US5422647A (en) * | 1993-05-07 | 1995-06-06 | Space Systems/Loral, Inc. | Mobile communication satellite payload |
US5444449A (en) * | 1993-12-15 | 1995-08-22 | International Mobile Satellite Organization | System and method for reducing interference between satellites |
JP2661533B2 (ja) * | 1993-12-27 | 1997-10-08 | 日本電気株式会社 | 移動通信システムのチャネル割当方式 |
SE516146C2 (sv) * | 1994-04-05 | 2001-11-26 | Ericsson Telefon Ab L M | Förfarande och anordning för roaming mellan olika typer av mobilnät |
US5511233A (en) * | 1994-04-05 | 1996-04-23 | Celsat America, Inc. | System and method for mobile communications in coexistence with established communications systems |
US5726978A (en) * | 1995-06-22 | 1998-03-10 | Telefonaktiebolaget L M Ericsson Publ. | Adaptive channel allocation in a frequency division multiplexed system |
US5875180A (en) * | 1997-02-06 | 1999-02-23 | Globalstar L.P. | Satellite telephone interference avoidance system |
-
1997
- 1997-02-06 US US08/796,226 patent/US5875180A/en not_active Expired - Lifetime
-
1998
- 1998-01-13 AU AU58220/98A patent/AU5822098A/en not_active Abandoned
- 1998-01-13 WO PCT/US1998/000551 patent/WO1998035505A2/en unknown
- 1998-01-14 CA CA002226883A patent/CA2226883A1/en not_active Abandoned
- 1998-02-03 TW TW087101256A patent/TW391098B/zh active
- 1998-02-05 KR KR1019980003326A patent/KR19980071116A/ko not_active Application Discontinuation
- 1998-02-05 ID IDP980141A patent/ID20844A/id unknown
- 1998-02-06 EP EP98300906A patent/EP0858177A3/en not_active Withdrawn
- 1998-02-06 JP JP10025243A patent/JPH10256973A/ja active Pending
- 1998-11-23 US US09/197,859 patent/US6023463A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0858177A3 (en) | 2000-04-19 |
KR19980071116A (ko) | 1998-10-26 |
WO1998035505A2 (en) | 1998-08-13 |
TW391098B (en) | 2000-05-21 |
CA2226883A1 (en) | 1998-08-06 |
WO1998035505A3 (en) | 1998-11-19 |
JPH10256973A (ja) | 1998-09-25 |
AU5822098A (en) | 1998-08-26 |
US6023463A (en) | 2000-02-08 |
EP0858177A2 (en) | 1998-08-12 |
US5875180A (en) | 1999-02-23 |
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