WO1998039859A1 - Terminal telephonique mobile double mode - Google Patents
Terminal telephonique mobile double mode Download PDFInfo
- Publication number
- WO1998039859A1 WO1998039859A1 PCT/JP1997/000651 JP9700651W WO9839859A1 WO 1998039859 A1 WO1998039859 A1 WO 1998039859A1 JP 9700651 W JP9700651 W JP 9700651W WO 9839859 A1 WO9839859 A1 WO 9839859A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cellular
- interface
- control unit
- radio control
- conversion means
- 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
- H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
- H04B7/18563—Arrangements for interconnecting multiple systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
-
- 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
- H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
- H04B7/18569—Arrangements for system physical machines management, i.e. for construction operations control, administration, maintenance
- H04B7/18571—Arrangements for system physical machines management, i.e. for construction operations control, administration, maintenance for satellites; for fixed or mobile stations
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
- Transceivers (AREA)
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/180,135 US6580921B1 (en) | 1997-03-04 | 1997-03-04 | Dual-mode mobile telephone terminal |
PCT/JP1997/000651 WO1998039859A1 (fr) | 1997-03-04 | 1997-03-04 | Terminal telephonique mobile double mode |
JP53834198A JP2995093B2 (ja) | 1997-03-04 | 1997-03-04 | デュアルモード形移動電話端末 |
EP97905437A EP0909043A4 (en) | 1997-03-04 | 1997-03-04 | TWO-MODE MOBILE TELEPHONE TERMINAL |
KR1019980708657A KR100273037B1 (en) | 1997-03-04 | 1998-10-28 | Dual-mode mobile telephone terminal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP1997/000651 WO1998039859A1 (fr) | 1997-03-04 | 1997-03-04 | Terminal telephonique mobile double mode |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998039859A1 true WO1998039859A1 (fr) | 1998-09-11 |
Family
ID=14180144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1997/000651 WO1998039859A1 (fr) | 1997-03-04 | 1997-03-04 | Terminal telephonique mobile double mode |
Country Status (5)
Country | Link |
---|---|
US (1) | US6580921B1 (ja) |
EP (1) | EP0909043A4 (ja) |
JP (1) | JP2995093B2 (ja) |
KR (1) | KR100273037B1 (ja) |
WO (1) | WO1998039859A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI407761B (zh) * | 2006-12-07 | 2013-09-01 | Wistron Neweb Corp | 可同時於複數個行動通訊系統下待機之通訊裝置 |
US9325826B2 (en) | 2012-06-20 | 2016-04-26 | Mitsubishi Electric Corporation | External battery and satellite communication terminal |
Families Citing this family (22)
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US6324159B1 (en) | 1998-05-06 | 2001-11-27 | Sirius Communications N.V. | Method and apparatus for code division multiple access communication with increased capacity through self-noise reduction |
US7372888B1 (en) * | 1999-05-10 | 2008-05-13 | Agilent Technologies Inc. | Method and apparatus for software reconfigurable communication transmission/reception and navigation signal reception |
AU4529200A (en) * | 1999-05-10 | 2000-11-21 | Sirius Communications N.V. | Method and apparatus for high-speed software reconfigurable code division multiple access communication |
US7327779B1 (en) | 1999-07-23 | 2008-02-05 | Agilent Technologies, Inc. | Method and apparatus for high-speed software reconfigurable code division multiple access communication |
TW510089B (en) * | 2000-06-26 | 2002-11-11 | Toshiba Corp | Radio communication system, electronic machine with radio communication function and semiconductor integrated circuit device for radio communication as well as radio communication method |
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 |
JP2003032748A (ja) * | 2001-07-17 | 2003-01-31 | Ntt Docomo Inc | 移動通信網形成装置、移動通信システム、及び移動通信網形成方法 |
US7603081B2 (en) * | 2001-09-14 | 2009-10-13 | Atc Technologies, Llc | Radiotelephones and operating methods that use a single radio frequency chain and a single baseband processor for space-based and terrestrial communications |
JP2004007190A (ja) * | 2002-05-31 | 2004-01-08 | Kyocera Corp | 無線通信端末 |
CN1498009A (zh) * | 2002-09-30 | 2004-05-19 | ��ʽ���綫֥ | 无线通信终端 |
US7079521B2 (en) * | 2002-11-18 | 2006-07-18 | Cisco Technology, Inc. | Method and system for voice calls in a wireless local area network (WLAN) |
US7133386B2 (en) * | 2002-11-18 | 2006-11-07 | Cisco Technology, Inc. | Method and system for service portability across disjoint wireless networks |
US7715838B2 (en) * | 2003-04-02 | 2010-05-11 | The Boeing Company | Aircraft based cellular system |
US7359700B2 (en) * | 2003-04-02 | 2008-04-15 | The Boeing Coompany | Platform-associated visitor location registers (VLR) for cellular communications |
US7558569B2 (en) * | 2003-04-02 | 2009-07-07 | The Boeing Company | Induced cellular communications handover |
KR100548414B1 (ko) * | 2003-10-09 | 2006-02-02 | 엘지전자 주식회사 | 트리플 모드 기능을 구비한 이동통신단말기 |
US20050169310A1 (en) * | 2004-01-30 | 2005-08-04 | Rob Knapp | System and method for managing data transmissions over multiple types of transport systems |
TW200621040A (en) * | 2004-12-14 | 2006-06-16 | Inventec Appliances Corp | Method for switching communication module on communication device |
KR100673406B1 (ko) | 2005-01-26 | 2007-01-24 | 아태위성산업 주식회사 | 지상 휴대전화기에 탑재되는 위성 통신 장치 및 방법 |
US7519353B2 (en) * | 2005-07-26 | 2009-04-14 | Qwest Communications International Inc. | Multi-MVNO wireless service |
JP6119431B2 (ja) * | 2013-05-31 | 2017-04-26 | ブラザー工業株式会社 | 無線通信装置及び無線通信方法 |
CN108200230B (zh) * | 2017-12-26 | 2019-12-13 | 成都傅立叶电子科技有限公司 | 一种基于stm32平台的手机卫星通讯方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06276145A (ja) * | 1993-03-18 | 1994-09-30 | Mitsubishi Electric Corp | 移動体衛星通信端末 |
WO1996008878A1 (en) * | 1994-09-14 | 1996-03-21 | Ericsson Inc. | Satellite communications adapter for cellular handset |
US5535432A (en) * | 1994-09-14 | 1996-07-09 | Ericsson Ge Mobile Communications Inc. | Dual-mode satellite/cellular phone with a frequency synthesizer |
Family Cites Families (30)
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US5303286A (en) * | 1991-03-29 | 1994-04-12 | Space Systems/Loral, Inc. | Wireless telephone/satellite roaming system |
US5127042A (en) * | 1988-09-23 | 1992-06-30 | Motorola, Inc. | Cellular cordless telephone |
US4972456A (en) * | 1989-02-10 | 1990-11-20 | Gte Mobilnet Incorporated | Rural radiotelephone system |
US5020093A (en) * | 1989-06-23 | 1991-05-28 | Motorola, Inc. | Cellular telephone operable on different cellular telephone systems |
US5287541A (en) * | 1989-11-03 | 1994-02-15 | Motorola, Inc. | Global satellite communication system with geographic protocol conversion |
US5301353A (en) * | 1990-02-12 | 1994-04-05 | Motorola, Inc. | Communication system and apparatus |
US5228074A (en) * | 1991-04-15 | 1993-07-13 | Sony Corporation | Dual mode cellular telephone apparatus |
DE4118992A1 (de) | 1991-06-08 | 1992-12-10 | Aeg Mobile Communication | Mobiltelefonanordnung |
US5260988A (en) * | 1992-02-06 | 1993-11-09 | Motorola, Inc. | Apparatus and method for alternative radiotelephone system selection |
US5396653A (en) * | 1992-06-05 | 1995-03-07 | Nokia Mobile Phones Ltd. | Cellular telephone signalling circuit operable with different cellular telephone systems |
JP2901170B2 (ja) * | 1993-05-27 | 1999-06-07 | ケイディディ株式会社 | 衛星/陸上移動体通信システム統合方式 |
AUPM414394A0 (en) * | 1994-02-28 | 1994-03-24 | Voxson International Pty. Limited | Multi-mode communications system |
US5732359A (en) * | 1994-05-13 | 1998-03-24 | Westinghouse Electric Corporation | Mobile terminal apparatus and method having network inter-operability |
US5828951A (en) * | 1994-08-29 | 1998-10-27 | Nec Corporation | Mobile satellite terminal equipment |
NO960329L (no) * | 1995-01-27 | 1996-07-29 | Nec Corp | Mobil satelitt-komunikasjonsterminal |
GB9508367D0 (en) * | 1995-04-25 | 1995-06-14 | Aethos Communication Systems | Telecommunication systems |
EP0762669B1 (en) * | 1995-08-18 | 2011-06-15 | Ntt Mobile Communications Network Inc. | Communication mode switching method for mobile station |
JPH09233555A (ja) * | 1996-02-27 | 1997-09-05 | Nec Corp | 共用電話装置 |
US5752204A (en) * | 1996-04-01 | 1998-05-12 | Telefonaktiebolaget L M Ericsson (Publ) | Antenna assembly for radiotelephonic device |
JPH1066156A (ja) * | 1996-08-23 | 1998-03-06 | Matsushita Electric Ind Co Ltd | モード対応型電話機 |
US5884168A (en) * | 1996-08-30 | 1999-03-16 | Ericsson, Inc. | Multiple cellular systems with limited sim card information |
US6072768A (en) * | 1996-09-04 | 2000-06-06 | Globalstar L.P. | Automatic satellite/terrestrial mobile terminal roaming system and method |
US6119003A (en) * | 1996-09-09 | 2000-09-12 | Nokia Mobile Phones Limited | Methods and apparatus for performing automatic mode selection in a multimode mobile terminal |
GB2319438A (en) * | 1996-11-13 | 1998-05-20 | Int Maritime Satellite Organiz | User Terminal for Multiple Services |
GB2320399B (en) * | 1996-12-12 | 2001-08-22 | Nec Technologies | Multi-band mobile telecommunications station |
US6006106A (en) * | 1996-12-31 | 1999-12-21 | Ericsson Inc. | Method for automatic transceiver selection in a mobile multiple RF transceiver apparatus |
US6011978A (en) * | 1997-03-07 | 2000-01-04 | Qualcomm Incorporated | Automatic system switching in a multiple-mode wireless communication device |
US6138010A (en) * | 1997-05-08 | 2000-10-24 | Motorola, Inc. | Multimode communication device and method for operating a multimode communication device |
US5966667A (en) * | 1997-07-14 | 1999-10-12 | Motorola, Inc. | Dual mode communication device and method |
US6052560A (en) * | 1997-10-15 | 2000-04-18 | Ericsson Inc | Satellite system utilizing a plurality of air interface standards and method employing same |
-
1997
- 1997-03-04 JP JP53834198A patent/JP2995093B2/ja not_active Expired - Fee Related
- 1997-03-04 EP EP97905437A patent/EP0909043A4/en not_active Withdrawn
- 1997-03-04 WO PCT/JP1997/000651 patent/WO1998039859A1/ja not_active Application Discontinuation
- 1997-03-04 US US09/180,135 patent/US6580921B1/en not_active Expired - Fee Related
-
1998
- 1998-10-28 KR KR1019980708657A patent/KR100273037B1/ko not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06276145A (ja) * | 1993-03-18 | 1994-09-30 | Mitsubishi Electric Corp | 移動体衛星通信端末 |
WO1996008878A1 (en) * | 1994-09-14 | 1996-03-21 | Ericsson Inc. | Satellite communications adapter for cellular handset |
US5535432A (en) * | 1994-09-14 | 1996-07-09 | Ericsson Ge Mobile Communications Inc. | Dual-mode satellite/cellular phone with a frequency synthesizer |
Non-Patent Citations (1)
Title |
---|
See also references of EP0909043A4 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI407761B (zh) * | 2006-12-07 | 2013-09-01 | Wistron Neweb Corp | 可同時於複數個行動通訊系統下待機之通訊裝置 |
US9325826B2 (en) | 2012-06-20 | 2016-04-26 | Mitsubishi Electric Corporation | External battery and satellite communication terminal |
Also Published As
Publication number | Publication date |
---|---|
US6580921B1 (en) | 2003-06-17 |
EP0909043A1 (en) | 1999-04-14 |
JP2995093B2 (ja) | 1999-12-27 |
EP0909043A4 (en) | 2001-11-14 |
KR100273037B1 (en) | 2000-12-01 |
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