NO960329L - Mobil satelitt-komunikasjonsterminal - Google Patents

Mobil satelitt-komunikasjonsterminal

Info

Publication number
NO960329L
NO960329L NO960329A NO960329A NO960329L NO 960329 L NO960329 L NO 960329L NO 960329 A NO960329 A NO 960329A NO 960329 A NO960329 A NO 960329A NO 960329 L NO960329 L NO 960329L
Authority
NO
Norway
Prior art keywords
terminal
indoor
satellite communication
mobile satellite
satellite communications
Prior art date
Application number
NO960329A
Other languages
English (en)
Other versions
NO960329D0 (no
Inventor
Setomi Uchikawa
Original Assignee
Nec 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 Nec Corp filed Critical Nec Corp
Publication of NO960329D0 publication Critical patent/NO960329D0/no
Publication of NO960329L publication Critical patent/NO960329L/no

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
    • H04B7/18532—Arrangements for managing transmission, i.e. for transporting data or a signalling message
    • H04B7/18536—Shadowing compensation therefor, e.g. by using an additional terrestrial relay
    • 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

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)

Abstract

En mobil satellittkommunikasjonsterminal er innrettet for å være i stand til å utføre satellittkommunikasjon både innen- dørs og utendørs. I innendørsmodus innbefatter den mobile satellittkommunikasjonsterminal en innendørs terminal (4) for å utføre sending og mottagning av et signal via en over- flateradioforbindelse (12) samt en forsterkerterminal (10) installert på et sådant sted at den kan ha et uhindret utsyn til en satellitt (2) for å utføre sending og mottagning av et signal via en satellittkommunikasjonsforbindelse (11). I en annen modus erstattes antennen (6) for innendørsenheten med en antenne (5) for satellittkommunikasjonsforbindelsen, hvorved innendørsterminalen (4) kan brukes som en utendørsterminal
NO960329A 1995-01-27 1996-01-26 Mobil satelitt-komunikasjonsterminal NO960329L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1134195 1995-01-27

Publications (2)

Publication Number Publication Date
NO960329D0 NO960329D0 (no) 1996-01-26
NO960329L true NO960329L (no) 1996-07-29

Family

ID=11775339

Family Applications (1)

Application Number Title Priority Date Filing Date
NO960329A NO960329L (no) 1995-01-27 1996-01-26 Mobil satelitt-komunikasjonsterminal

Country Status (3)

Country Link
US (1) US5991599A (no)
EP (1) EP0724336A3 (no)
NO (1) NO960329L (no)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10190543A (ja) * 1996-12-28 1998-07-21 Casio Comput Co Ltd 通信端末装置
JP2995093B2 (ja) * 1997-03-04 1999-12-27 三菱電機株式会社 デュアルモード形移動電話端末
US5937332A (en) * 1997-03-21 1999-08-10 Ericsson, Inc. Satellite telecommunications repeaters and retransmission methods
US6052558A (en) * 1997-04-28 2000-04-18 Motorola, Inc. Networked repeater
US6427173B1 (en) 1997-10-14 2002-07-30 Alacritech, Inc. Intelligent network interfaced device and system for accelerated communication
US8819744B1 (en) * 1998-03-11 2014-08-26 The Directv Group, Inc. Miniature wireless audio/video/data distribution and access system
EP0996241B1 (en) * 1998-04-22 2006-05-31 Mitsubishi Denki Kabushiki Kaisha Mobile communication system
US6269252B1 (en) * 1998-05-27 2001-07-31 Motorola, Inc. Programmable bridging apparatus to connect multiple networks of different protocols
KR20000074988A (ko) * 1999-05-27 2000-12-15 정용문 인빌딩용 이동 통신 서비스 시스템 및 방법
US6122483A (en) * 1999-06-28 2000-09-19 Nortel Networks Limited Method and apparatus for multicast messaging in a public satellite network
US20030114135A1 (en) * 1999-08-31 2003-06-19 Jeffrey Lorbeck Wireless phone link
US6647244B1 (en) * 1999-11-16 2003-11-11 The Whitaker Corporation Wireless vehicular repeater system
JP3536972B2 (ja) * 2000-03-21 2004-06-14 日本電気株式会社 セルラー端末分離型衛星通信携帯端末の設置システム及び方法
US20020028655A1 (en) * 2000-07-14 2002-03-07 Rosener Douglas K. Repeater system
WO2002007330A2 (en) * 2000-07-18 2002-01-24 Motorola, Inc. Wireless bidirectional interface
US7088953B2 (en) 2000-10-18 2006-08-08 Spotwave Wireless Canada Inc. Coverage area signature in an on-frequency repeater
CA2323881A1 (en) 2000-10-18 2002-04-18 Dps Wireless Inc. Adaptive personal repeater
US6895218B2 (en) * 2001-10-11 2005-05-17 Sprint Spectrum L.P. Method for in-building distribution using wireless access technology
GB2390509A (en) * 2002-07-03 2004-01-07 Marconi Information Systems Lt Smart label reader interfacing device
US7242917B2 (en) * 2002-11-05 2007-07-10 Motorola Inc. Apparatus and method for antenna attachment
US20040166802A1 (en) * 2003-02-26 2004-08-26 Ems Technologies, Inc. Cellular signal enhancer
US7492749B2 (en) 2004-05-19 2009-02-17 The Directv Group, Inc. Method and system for providing multi-input-multi-output (MIMO) downlink transmission
US20060026650A1 (en) * 2004-07-30 2006-02-02 Samsung Electronics Co., Ltd. Apparatus and method for detecting external antenna in a mobile terminal supporting digital multimedia broadcasting service
US20080037507A1 (en) * 2004-11-25 2008-02-14 Yoshito Fukumoto Wireless Communication Device
US8488792B2 (en) * 2005-10-26 2013-07-16 Hewlett-Packard Development Company, L.P. Wireless communications validation system and method
CN1964219B (zh) * 2005-11-11 2016-01-20 上海贝尔股份有限公司 实现中继的方法和设备
GB2433179B (en) * 2005-12-09 2010-05-19 Korea Electronics Telecomm Apparatus and method for deciding transmission route in terminal of satellite system
US20070232228A1 (en) * 2006-04-04 2007-10-04 Mckay David L Sr Wireless repeater with universal server base unit and modular donor antenna options
WO2012105634A1 (ja) 2011-02-04 2012-08-09 株式会社村田製作所 無線通信システム
US9866277B2 (en) * 2011-08-15 2018-01-09 Adam James Wang Vehicle wireless hub
US11786146B1 (en) 2012-09-25 2023-10-17 Micro Mobio Corporation Wireless hub system and method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5008925A (en) * 1989-12-20 1991-04-16 Motorola, Inc. Cellular telephone responsive to service availability for operating on different cellular telephone systems
US5119504A (en) * 1990-07-19 1992-06-02 Motorola, Inc. Position aided subscriber unit for a satellite cellular system
US5404570A (en) * 1992-11-23 1995-04-04 Telefonaktiebolaget L M Ericsson Radio coverage in closed environments
JP2990992B2 (ja) * 1993-03-18 1999-12-13 三菱電機株式会社 衛星通信端末
JPH06276146A (ja) * 1993-03-19 1994-09-30 Fujitsu Ltd 移動電話装置
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
FR2707063B1 (no) * 1993-06-25 1995-09-22 Alcatel Mobile Comm France
US5524284A (en) * 1994-07-29 1996-06-04 The Antenna Company Antenna adapter for portable cellular telephone
US5828951A (en) * 1994-08-29 1998-10-27 Nec Corporation Mobile satellite terminal equipment
US5535432A (en) * 1994-09-14 1996-07-09 Ericsson Ge Mobile Communications Inc. Dual-mode satellite/cellular phone with a frequency synthesizer

Also Published As

Publication number Publication date
EP0724336A3 (en) 1999-11-03
NO960329D0 (no) 1996-01-26
EP0724336A2 (en) 1996-07-31
US5991599A (en) 1999-11-23

Similar Documents

Publication Publication Date Title
NO960329L (no) Mobil satelitt-komunikasjonsterminal
NO960306L (no) Anordning ved mobil satelittkommunikasjon
AU5820696A (en) Method for transmitting a pilot signal, and a cellular radio system
NO964035L (no) Celledelt radiosystem, forsterker og base stasjon
CA2210578A1 (en) Diversity gain controlled cell-site transmission to prevent traffic signals from propagating beyond reachable extent of control signals
AU7170191A (en) Satellite based acknowledge-back paging system
AR006470A1 (es) Conjunto de antena para dispositivo radiotelefonico; dispositivo radiotelefonico multimodal y metodo usando dicho conjunto
AU6227496A (en) Reception method and base station receiver
UA71022C2 (uk) Спосіб та пристрій пошуку пілот-сигналу у системі безпровідного зв'язку
WO1996008877A3 (en) Hitless ultra small aperture terminal satellite communication network
CA2259766A1 (en) Positioning apparatus used in a cellular communication system and capable of carrying out a positioning with a high accuracy in urban area
TW366673B (en) Radio-station for mobile communication system and method to select a sending device
AU2002359468A1 (en) Variable diversity transmission in a radio communications system based on characteristics of a received signal
EA199800479A1 (ru) Система мобильной связи для радиокоммуникационной системы с разнесенным приемом заданных сигналов, переданных по линии связи "земля - искусственный спутник земли"
WO1999009610A8 (fr) Antenne, et circuit de commutation de signaux
FI960875A0 (fi) Diversiteettivastaanottoa käyttävä tukiasemalaite
WO2000004659A3 (en) Radio communications unit
EP0762670A3 (en) TDMA communication method for a base station communicating with a plurality of zones using different radio frequencies and receiver therefor
SE9603596L (sv) Radiotelefonanordning för utförande av rumsdiversitetsmottagning för att kommunicera med basstationer i ett TDMA-radiokommunikationssystem
CA2299680A1 (en) Supplemental satellite communication enhancement techniques
WO1998052369A1 (fr) Telephone sans fils et son procede de commande
WO2004057890A3 (en) Wireless communication device, associated smartcard and method of operation therefor
JP2636747B2 (ja) 携帯型中継装置
CA2042563A1 (en) Method and apparatus for transmitting a signal with an offset which follows a received signal
JPH07154314A (ja) 局地的無線通信ネットワーク

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application