NO995660L - FremgangsmÕte ved kommunikasjon og anordning for samme - Google Patents

FremgangsmÕte ved kommunikasjon og anordning for samme

Info

Publication number
NO995660L
NO995660L NO995660A NO995660A NO995660L NO 995660 L NO995660 L NO 995660L NO 995660 A NO995660 A NO 995660A NO 995660 A NO995660 A NO 995660A NO 995660 L NO995660 L NO 995660L
Authority
NO
Norway
Prior art keywords
arrangement
communication
same
Prior art date
Application number
NO995660A
Other languages
English (en)
Other versions
NO323105B1 (no
NO995660D0 (no
Inventor
Paul Febvre
David Denis Mudge
Edward Arthur Jones
Panagiotis Fines
Original Assignee
Inmarsat Ltd
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 Inmarsat Ltd filed Critical Inmarsat Ltd
Publication of NO995660D0 publication Critical patent/NO995660D0/no
Publication of NO995660L publication Critical patent/NO995660L/no
Publication of NO323105B1 publication Critical patent/NO323105B1/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
    • 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]
    • H04B7/2125—Synchronisation
    • 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
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
    • H04W56/0065—Synchronisation arrangements determining timing error of reception due to propagation delay using measurement of signal travel time
    • H04W56/007—Open loop measurement
    • H04W56/0075—Open loop measurement based on arrival time vs. expected arrival time
    • H04W56/0085—Open loop measurement based on arrival time vs. expected arrival time detecting a given structure in the signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0682—Clock or time synchronisation in a network by delay compensation, e.g. by compensation of propagation delay or variations thereof, by ranging

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Transceivers (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
NO19995660A 1999-03-05 1999-11-18 Fremgangsmate og anordning til styring av sendetidsstyringen av en tradlos mobiltransceiver i et tradlost kommunikasjonssystem NO323105B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9905182A GB2347828B (en) 1999-03-05 1999-03-05 Communication methods and apparatus

Publications (3)

Publication Number Publication Date
NO995660D0 NO995660D0 (no) 1999-11-18
NO995660L true NO995660L (no) 2000-09-06
NO323105B1 NO323105B1 (no) 2007-01-02

Family

ID=10849105

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19995660A NO323105B1 (no) 1999-03-05 1999-11-18 Fremgangsmate og anordning til styring av sendetidsstyringen av en tradlos mobiltransceiver i et tradlost kommunikasjonssystem

Country Status (8)

Country Link
US (2) US7187903B1 (no)
EP (3) EP1411649B1 (no)
JP (1) JP2000269876A (no)
AU (1) AU773824B2 (no)
CA (1) CA2289838A1 (no)
DE (3) DE69938399T2 (no)
GB (1) GB2347828B (no)
NO (1) NO323105B1 (no)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2347828B (en) * 1999-03-05 2004-05-19 Internat Mobile Satellite Orga Communication methods and apparatus
DE60115719T2 (de) * 2000-06-21 2006-06-29 Samsung Electronics Co., Ltd., Suwon Vorrichtung und Verfahren zur Schaltung der Übertragung eines Datenkontrollkanals in einem mobilen Kommunikationssystem hoher Datenrate
JP3844951B2 (ja) * 2000-09-21 2006-11-15 三菱電機株式会社 受信機および適応等化処理方法
US6678510B2 (en) * 2001-02-05 2004-01-13 Nokia Mobile Phones Ltd. Method, apparatus and system for GPS time synchronization using cellular signal bursts
KR100878801B1 (ko) 2002-02-21 2009-01-14 엘지전자 주식회사 물리채널 전송 포맷 스크램블링 방법
EP1470656B1 (en) * 2002-01-30 2008-08-27 Lg Electronics Inc. Method for scrambling packet data using variable slot length and apparatus thereof
US6907028B2 (en) * 2002-02-14 2005-06-14 Nokia Corporation Clock-based time slicing
GB0203539D0 (en) * 2002-02-14 2002-04-03 Nokia Corp Broadband digital transmission networks
WO2004002022A1 (en) * 2002-06-24 2003-12-31 Qualcomm Incorporated Method for return link sychronisation in an orthogonal cdma satellite system
US7058034B2 (en) * 2002-09-09 2006-06-06 Nokia Corporation Phase shifted time slice transmission to improve handover
US20040102191A1 (en) * 2002-11-22 2004-05-27 Pewitt Nelson D Communications system using high altitude relay platforms
JP3751936B2 (ja) * 2002-11-28 2006-03-08 Ｎｅｃインフロンティア株式会社 時刻整合システム及び時刻整合方法
JP4589688B2 (ja) 2004-09-30 2010-12-01 株式会社ケンウッド 移動無線通信装置及び通信処理方法
US7974261B2 (en) 2005-06-13 2011-07-05 Qualcomm Incorporated Basestation methods and apparatus for supporting timing synchronization
US8036205B2 (en) * 2005-06-13 2011-10-11 Qualcomm Incorporated Methods and apparatus for supporting uplinks with remote base stations
US7574224B2 (en) 2005-06-13 2009-08-11 Qualcomm Incorporated Methods and apparatus for performing timing synchronization with base stations
US7583935B2 (en) * 2005-07-08 2009-09-01 Telcom Ventures, Llc Method and system for mitigating co-channel interference
US8654696B2 (en) 2005-10-07 2014-02-18 Panasonic Corporation Radio communication base station apparatus and pilot transmitting method
EP1804399B1 (fr) 2005-12-30 2014-02-12 Alcatel Lucent Procédé de synchronisation de stations de base d'un réseau de communication céllulaire terrestre
CN101356756A (zh) * 2006-01-03 2009-01-28 Telcom投资有限责任公司 组合卫星-地面网中正交频分多路复用的定时和同步的使用
CN101406016A (zh) * 2006-03-17 2009-04-08 松下电器产业株式会社 无线通信基站装置及导频配置方法
US8259852B2 (en) 2006-07-19 2012-09-04 Broadcom Corporation Method and system for satellite communication
CN104243116B (zh) * 2006-06-01 2018-03-06 华为技术有限公司 移动站与基站之间的连接处理方法、移动站和基站
JP4807171B2 (ja) * 2006-07-10 2011-11-02 日産自動車株式会社 通信ネットワークシステム及びエラー検証方法
KR100924684B1 (ko) 2006-07-18 2009-11-03 삼성전자주식회사 광대역 무선통신시스템에서 통신 장치 및 방법
CN101507134B (zh) * 2006-08-22 2013-07-31 高通股份有限公司 利用预定时间偏移量来增加通信***中信道容量
US7742738B2 (en) 2006-12-27 2010-06-22 Nortel Networks Limited Method and system for diversity using orthogonal frequency/division multiplexing
EP2140566B1 (en) * 2007-03-27 2016-10-05 Telcom Ventures, L.L.C. Method and system for improving the spectral efficiency of a data communication link
US8842702B2 (en) 2007-07-17 2014-09-23 Qualcomm Incorporated Control indications for slotted wireless communication
US20100098050A1 (en) 2007-08-08 2010-04-22 Shohei Yamada Radio communication system and mobile station device
DE102009007634B4 (de) 2008-03-12 2017-04-27 Hörmann KG Antriebstechnik Torantriebsvorrichtung, insbesondere Direktantrieb
KR100956128B1 (ko) 2008-03-19 2010-05-06 성균관대학교산학협력단 인말새트 통신의 하향 링크 수신기
US20100195564A1 (en) * 2008-11-26 2010-08-05 Je-Hong Jong Method and system for providing timing and frequency synchronization for satellite diversity
FR2942097A1 (fr) 2009-02-06 2010-08-13 Thomson Licensing Procede d'emission dans un reseau sans fil et procede de reception correspondant
DE202009018565U1 (de) 2009-04-22 2012-02-28 Hörmann KG Antriebstechnik Torantriebsvorrichtung mit Absolutwegsensor
US8391399B2 (en) * 2009-05-13 2013-03-05 Elbit Systems Of America, Llc Single carrier waveform system with frequency domain equalization
JP5168224B2 (ja) * 2009-05-13 2013-03-21 三菱電機株式会社 ヘリコプター衛星通信方法、ヘリコプター搭載通信装置及び地上局通信装置
US20110122021A1 (en) * 2009-05-22 2011-05-26 Viasat, Inc. Acquisition guard time reduction using triangulation ranging
US9407357B1 (en) * 2009-05-29 2016-08-02 Rockwell Collins, Inc. Systems and methods for radio node synchronization based on range calculations
JP4590008B2 (ja) * 2009-11-24 2010-12-01 株式会社ケンウッド 移動無線通信装置及び通信処理方法
JP4590009B2 (ja) * 2009-11-24 2010-12-01 株式会社ケンウッド 無線通信装置及び通信処理方法
US9204404B2 (en) 2010-02-11 2015-12-01 Lg Electronics Inc. Device for controlling uplink transmission power and a method for the same
US8121050B2 (en) * 2010-04-08 2012-02-21 Exelis Inc. Maintaining time of day synchronization
US8897206B2 (en) 2012-05-23 2014-11-25 Hughes Network Systems, Llc Frame timing synchronization in a geostationary satellite system
WO2015113220A1 (zh) * 2014-01-28 2015-08-06 华为终端有限公司 分配资源的方法和用户设备
EP3251266B1 (en) * 2015-01-30 2018-08-22 Telefonaktiebolaget LM Ericsson (publ) Burst slot numbering for licensed assisted access
CN106059653B (zh) * 2016-08-02 2022-03-11 中国民用航空飞行学院 飞行器信号传输***及其信号传输方法
US10263691B2 (en) * 2016-09-21 2019-04-16 Qualcomm Incorporated Dynamic reverse link retransmission timelines in satellite communication systems
US20180254825A1 (en) * 2017-03-02 2018-09-06 UbiquitiLink, Inc. Method and apparatus for handling communications between spacecraft operating in an orbital environment and terrestrial telecommunications devices that use terrestrial base station communications
US10742311B2 (en) 2017-03-02 2020-08-11 Lynk Global, Inc. Simplified inter-satellite link communications using orbital plane crossing to optimize inter-satellite data transfers
US10084535B1 (en) 2017-04-26 2018-09-25 UbiquitiLink, Inc. Method and apparatus for handling communications between spacecraft operating in an orbital environment and terrestrial telecommunications devices that use terrestrial base station communications
EP3447936A1 (en) 2017-08-22 2019-02-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Wireless communication system, base-station and user-side-device
US10951305B2 (en) 2018-04-26 2021-03-16 Lynk Global, Inc. Orbital base station filtering of interference from terrestrial-terrestrial communications of devices that use protocols in common with orbital-terrestrial communications
CN110876188B (zh) 2018-08-31 2020-09-01 展讯通信（上海）有限公司 用户设备参数的确定方法及装置、存储介质、基站
US11863250B2 (en) 2021-01-06 2024-01-02 Lynk Global, Inc. Satellite communication system transmitting navigation signals using a wide beam and data signals using a directive beam

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2563898A (en) * 1945-07-13 1951-08-14 American Cyanamid Co Coprecipitated resins, products containing same, and processes of making both of same
JPS5324761B1 (no) * 1968-10-11 1978-07-22
US4285064A (en) * 1979-09-28 1981-08-18 Ibm Corporation TDMA Satellite communication system
US4346470A (en) * 1980-03-21 1982-08-24 Ibm Corporation Initial acquisition of synchronization for a station in a TDMA satellite communication network
FR2502426A1 (fr) * 1981-03-20 1982-09-24 Trt Telecom Radio Electr Systeme de transmission d'informations entre une station principale et des stations secondaires operant selon un procede amrt
US4888769A (en) * 1985-12-06 1989-12-19 Tiw Systems, Inc. TDMA terminal controller
CA1316986C (en) 1988-05-09 1993-04-27 Eugene Joseph Bruckert Method and arrangement for channel monitor and control
US5097484A (en) * 1988-10-12 1992-03-17 Sumitomo Electric Industries, Ltd. Diversity transmission and reception method and equipment
JPH0773385B2 (ja) 1989-04-03 1995-08-02 三菱電機株式会社 移動電話装置
US5042082A (en) * 1989-06-26 1991-08-20 Telefonaktiebolaget L. M. Ericsson Mobile assisted handoff
US5278827A (en) * 1991-05-28 1994-01-11 British Technology Group Ltd. Variable data rate channels for digital networks
JP2730338B2 (ja) * 1991-07-15 1998-03-25 日本電気株式会社 衛星通信方式
GB2259387B (en) 1991-09-07 1994-11-02 Motorola Israel Ltd Communications apparatus
GB2270815B (en) 1992-09-18 1996-05-08 Roke Manor Research Improvements in or relating to cellular mobile radio systems
GB2277232B (en) * 1993-03-20 1997-06-11 Motorola Inc A communications system and a mobile radio
US5400362A (en) * 1993-03-29 1995-03-21 General Electric Company Double sided slot traversing decoding for time division multiple access (TDMA) radio systems
JP2666679B2 (ja) * 1993-04-27 1997-10-22 日本電気株式会社 スロット受信同期回路
JPH0746660A (ja) * 1993-07-28 1995-02-14 Nippon Telegr & Teleph Corp <Ntt> 無線通信装置
US5771459A (en) * 1994-06-21 1998-06-23 U.S. Philips Corporation Communication system for use with stationary and second entities, via a wireless intermediate network with gateway devices, a gateway device for use with such system, and a mobile entity provided with such gateway device
US5561852A (en) 1994-07-01 1996-10-01 Motorola, Inc. Method and apparatus for establishing a communication link
GB9418749D0 (en) * 1994-09-16 1994-11-02 Ionica L3 Limited Digital telephony
JP2856086B2 (ja) 1994-12-26 1999-02-10 日本電気株式会社 衛星チャネルアクセス方式
US5646947A (en) * 1995-03-27 1997-07-08 Westinghouse Electric Corporation Mobile telephone single channel per carrier superframe lock subsystem
GB2301734B (en) * 1995-05-31 1999-10-20 Motorola Ltd Communications system and method of operation
US5959980A (en) * 1995-06-05 1999-09-28 Omnipoint Corporation Timing adjustment control for efficient time division duplex communication
US5790939A (en) * 1995-06-29 1998-08-04 Hughes Electronics Corporation Method and system of frame timing synchronization in TDMA based mobile satellite communication system
US5710765A (en) * 1995-11-06 1998-01-20 Matsushita Electric Industrial Co., Ltd. Method and apparatus for increasing the system efficiency of a TDMA system by reducing time slot guard time
US6414945B1 (en) * 1995-12-27 2002-07-02 Ericsson Inc. High power short message service using TDMA frames and/or broadcast control channel
US6047189A (en) * 1996-10-11 2000-04-04 Arraycomm, Inc. Adaptive method for channel assignment in a cellular communication system
US6078577A (en) 1996-11-21 2000-06-20 Motorola, Inc. System and method for packet data communication
GB2320162C (en) 1996-12-06 2011-08-03 Immarsat Ltd Communication method and apparatus
US6577610B1 (en) * 1997-06-30 2003-06-10 Spacenet, Inc. Flex slotted Aloha transmission system and method
EP0920143A1 (en) * 1997-12-01 1999-06-02 ICO Services Ltd. Signal characteristics measuring and reporting by a mobile satellite telephone using a stoled burst of a TDMA frame
CN1161886C (zh) 1997-12-24 2004-08-11 英马尔塞特有限公司 编码方法及设备
JPH11239088A (ja) * 1998-02-23 1999-08-31 Nec Saitama Ltd 衛星移動通信システムにおける送信方法および送信予約方法並びに衛星移動通信システムの基地局装置
US6553064B1 (en) * 1998-05-07 2003-04-22 Qualcomm Incorporated Method and apparatus for performing mobile station assisted hard handoff using error correction codes
US6396827B1 (en) * 1998-06-16 2002-05-28 Nokia Corporation Multi-mode mobile apparatus and method for calculating frame/time slot offsets, and allowing mobiles to synchronize with different mobile protocols/schemes
US6347080B2 (en) * 1998-09-09 2002-02-12 Qualcomm, Inc. Energy based communication rate detection system and method
GB2343594A (en) 1998-10-09 2000-05-10 Int Mobile Satellite Org Channel allocation method and apparatus
US6757293B1 (en) * 1998-12-02 2004-06-29 Lucent Technologies Inc. Methods and apparatus for providing short RACH frames for fast latency
US6400734B1 (en) * 1998-12-07 2002-06-04 National Semiconductor Corporation Method and architecture for TDMA receiver incorporating a unique word correlation control loop
GB2347828B (en) * 1999-03-05 2004-05-19 Internat Mobile Satellite Orga Communication methods and apparatus
US6693983B1 (en) * 1999-10-05 2004-02-17 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry Through The Communication Research Centre Method and system for detection of short digital radio messages

Also Published As

Publication number Publication date
DE69938399T2 (de) 2009-03-05
DE69939279D1 (de) 2008-09-18
EP1035667B1 (en) 2008-09-17
AU5943099A (en) 2000-09-07
GB2347828A (en) 2000-09-13
US7532891B2 (en) 2009-05-12
NO323105B1 (no) 2007-01-02
EP1411648A1 (en) 2004-04-21
GB9905182D0 (en) 1999-04-28
EP1035667A2 (en) 2000-09-13
DE69938399D1 (de) 2008-04-30
EP1411649B1 (en) 2008-03-19
DE69939576D1 (de) 2008-10-30
NO995660D0 (no) 1999-11-18
GB2347828B (en) 2004-05-19
AU773824B2 (en) 2004-06-10
US20040192201A1 (en) 2004-09-30
CA2289838A1 (en) 2000-09-05
EP1035667A3 (en) 2003-05-28
EP1411648B1 (en) 2008-08-06
EP1411649A1 (en) 2004-04-21
JP2000269876A (ja) 2000-09-29
US7187903B1 (en) 2007-03-06

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