FI97582B - Matkaviestimen lähetyksen tahdistaminen - Google Patents

Matkaviestimen lähetyksen tahdistaminen

Info

Publication number
FI97582B
FI97582B FI951012A FI951012A FI97582B FI 97582 B FI97582 B FI 97582B FI 951012 A FI951012 A FI 951012A FI 951012 A FI951012 A FI 951012A FI 97582 B FI97582 B FI 97582B
Authority
FI
Finland
Prior art keywords
pct
radio unit
messages
direct mode
synchronization information
Prior art date
Application number
FI951012A
Other languages
English (en)
Swedish (sv)
Other versions
FI951012A0 (fi
FI97582C (fi
Inventor
Juha Solonen
Jari Koskelo
Original Assignee
Nokia Telecommunications Oy
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 Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy
Publication of FI951012A0 publication Critical patent/FI951012A0/fi
Priority to FI951012A priority Critical patent/FI97582C/fi
Priority to PCT/FI1996/000125 priority patent/WO1996027955A1/en
Priority to AU48327/96A priority patent/AU702707B2/en
Priority to US08/737,083 priority patent/US5913171A/en
Priority to EP96904109A priority patent/EP0759237B1/en
Priority to JP8526632A priority patent/JPH09512695A/ja
Priority to DE69622946T priority patent/DE69622946T2/de
Priority to AT96904109T priority patent/ATE222432T1/de
Priority to CN96190159A priority patent/CN1148450A/zh
Publication of FI97582B publication Critical patent/FI97582B/fi
Application granted granted Critical
Publication of FI97582C publication Critical patent/FI97582C/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • 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
    • H04B7/2621—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using frequency division multiple access [FDMA]
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices
FI951012A 1995-03-03 1995-03-03 Matkaviestimen lähetyksen tahdistaminen FI97582C (fi)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FI951012A FI97582C (fi) 1995-03-03 1995-03-03 Matkaviestimen lähetyksen tahdistaminen
EP96904109A EP0759237B1 (en) 1995-03-03 1996-03-01 Synchronizing a mobile station transmission
AU48327/96A AU702707B2 (en) 1995-03-03 1996-03-01 Synchronizing a mobile station transmission
US08/737,083 US5913171A (en) 1995-03-03 1996-03-01 Synchronizing a mobile station transmission
PCT/FI1996/000125 WO1996027955A1 (en) 1995-03-03 1996-03-01 Synchronizing a mobile station transmission
JP8526632A JPH09512695A (ja) 1995-03-03 1996-03-01 移動ステーションの送信を同期する方法
DE69622946T DE69622946T2 (de) 1995-03-03 1996-03-01 Synchronisation von sendungen mobiler stationen
AT96904109T ATE222432T1 (de) 1995-03-03 1996-03-01 Synchronisation von sendungen mobiler stationen
CN96190159A CN1148450A (zh) 1995-03-03 1996-03-01 移动台发射的同步

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI951012 1995-03-03
FI951012A FI97582C (fi) 1995-03-03 1995-03-03 Matkaviestimen lähetyksen tahdistaminen

Publications (3)

Publication Number Publication Date
FI951012A0 FI951012A0 (fi) 1995-03-03
FI97582B true FI97582B (fi) 1996-09-30
FI97582C FI97582C (fi) 1997-01-10

Family

ID=8542973

Family Applications (1)

Application Number Title Priority Date Filing Date
FI951012A FI97582C (fi) 1995-03-03 1995-03-03 Matkaviestimen lähetyksen tahdistaminen

Country Status (9)

Country Link
US (1) US5913171A (fi)
EP (1) EP0759237B1 (fi)
JP (1) JPH09512695A (fi)
CN (1) CN1148450A (fi)
AT (1) ATE222432T1 (fi)
AU (1) AU702707B2 (fi)
DE (1) DE69622946T2 (fi)
FI (1) FI97582C (fi)
WO (1) WO1996027955A1 (fi)

Families Citing this family (26)

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Publication number Priority date Publication date Assignee Title
US5995500A (en) * 1997-07-18 1999-11-30 Telefonaktiebolaget Lm Ericsson Method and apparatus for direct communication between mobile stations
KR100259914B1 (ko) * 1997-07-18 2000-06-15 윤종용 복합 무선단말기의 데이터 동기방법
DE19751073A1 (de) * 1997-11-18 1999-06-02 Nokia Mobile Phones Ltd Verfahren zum Steuern der Sende- und Empfangsaktivitäten eines lokalen Radiokommunikationssystems
US6163680A (en) * 1998-06-17 2000-12-19 Motorola, Inc. Two way radio communication system and method for establishing communication
JP4334081B2 (ja) * 1999-09-30 2009-09-16 株式会社東芝 通信端末及び回線接続方法
US6763247B1 (en) * 1999-12-01 2004-07-13 Telefonaktiebolaget Lm Ericsson (Publ) Portable telecommunication apparatus for controlling an electronic utility device
FI109953B (fi) * 2000-02-17 2002-10-31 Nokia Corp Yhteyksien käsitteleminen matkaviestinverkossa
DE60128132T2 (de) 2000-12-11 2007-12-27 Sharp K.K. Funkkommunikationssystem
GB2375461B (en) * 2001-05-09 2004-10-06 Motorola Inc Radio communications transceiver and a system and method of using the same
GB2377860B (en) * 2001-07-20 2003-07-30 Motorola Inc Wireless communication system wireless communication unit and method of synchronisation
CN1549612A (zh) * 2003-05-19 2004-11-24 皇家飞利浦电子股份有限公司 无线通信网络中点到点对等通信的上行链路同步保持的方法和装置
US7027827B2 (en) * 2003-05-19 2006-04-11 Motorola, Inc. Method and apparatus for channel sharing between multiple communication systems
US7454170B2 (en) * 2003-08-08 2008-11-18 Koninklijke Philips Electronics N.V. Unidirectional power and bi-directional data transfer over a single inductive coupling
GB2405770B (en) * 2003-09-18 2006-02-08 Motorola Inc Mobile communications terminals and methods
US7366532B2 (en) * 2003-10-09 2008-04-29 Motorola, Inc. Group call management through receive/transmit synchronization
US20050124351A1 (en) * 2003-12-03 2005-06-09 Black Greg R. Method and apparatus for establishing direct mobile to mobile communication between cellular mobile terminals
GB2409375B (en) 2003-12-17 2006-09-06 Motorola Inc A cellular communication system, a remote unit and a method of operation therefor
GB2412820B (en) * 2004-04-02 2008-11-12 Motorola Inc Wireless communication unit,communication system and method of utilising a frequency resource
US7548758B2 (en) 2004-04-02 2009-06-16 Nortel Networks Limited System and method for peer-to-peer communication in cellular systems
GB0412260D0 (en) 2004-06-02 2004-07-07 Ubisense Ltd Tag frequency control
FR2882486B1 (fr) * 2005-02-22 2007-06-22 Sagem Station mobile d'un systeme de radiocommunication susceptible d'entrer en communication directe avec au moins une autre station mobile
US20110199260A1 (en) * 2010-02-12 2011-08-18 David Garrett Method and system for determining a location of a cellular base station utilizing mobile gnss velocity and corresponding cellular doppler
CN103327601A (zh) * 2012-03-23 2013-09-25 普天信息技术研究院有限公司 一种实现宽带集群脱网直通的方法和系统
WO2015068144A1 (en) * 2013-11-10 2015-05-14 Telefonaktiebolaget L M Ericsson (Publ) Over-the-air frequency and time synchronization for small cells
US10511289B2 (en) * 2016-02-26 2019-12-17 The Regents Of The University Of California Time synchronized networks of wireless nodes and the wireless nodes
US20210153145A1 (en) * 2019-11-18 2021-05-20 Qualcomm Incorporated Methods and apparatus for frequency synchronization communication

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Publication number Priority date Publication date Assignee Title
US3798650A (en) * 1972-10-02 1974-03-19 Bendix Corp Means for synchronizing clocks in a time ordered communications system
US5249305A (en) * 1989-09-27 1993-09-28 Motorola, Inc. Radio frequency error detection and correction system
JPH0685739A (ja) * 1992-09-04 1994-03-25 Fujitsu Ltd 移動無線通信制御方式
CA2107606A1 (en) * 1992-10-07 1994-04-08 Keishi Matsuno Method of establishing inter-base-station synchronization and mobile radio communication system using the method
US5450617A (en) * 1993-05-25 1995-09-12 Motorola, Inc. Method and apparatus for closed loop frequency control in a two-way communication system
JP2665132B2 (ja) * 1993-08-30 1997-10-22 日本モトローラ株式会社 マルチチャンネルアクセス方式の無線電話装置
FI98686C (fi) * 1993-11-01 1998-07-22 Nokia Telecommunications Oy Menetelmä suorakanavalla liikennöivän tilaaja-aseman hallitsemiseksi radiojärjestelmässä ja radiojärjestelmä
FI94993C (fi) * 1993-11-30 1995-11-27 Nokia Telecommunciations Oy Menetelmä radioyksikön ohjaamiseksi
GB2285723B (en) * 1994-01-18 1997-09-10 Motorola Ltd Communications system
GB2286505B (en) * 1994-02-09 1997-12-10 Motorola Ltd Method for registration in a communications system
US5666661A (en) * 1994-03-10 1997-09-09 Motorola, Inc. Method for automatically bypassing the use of a communication system infrastructure
JPH0819041A (ja) * 1994-06-25 1996-01-19 Nec Corp デジタルコードレス電話システムにおける子機間通信方法及びデジタルコードレス電話装置

Also Published As

Publication number Publication date
CN1148450A (zh) 1997-04-23
EP0759237B1 (en) 2002-08-14
DE69622946T2 (de) 2003-05-08
US5913171A (en) 1999-06-15
JPH09512695A (ja) 1997-12-16
AU4832796A (en) 1996-09-23
AU702707B2 (en) 1999-03-04
DE69622946D1 (de) 2002-09-19
WO1996027955A1 (en) 1996-09-12
FI951012A0 (fi) 1995-03-03
FI97582C (fi) 1997-01-10
EP0759237A1 (en) 1997-02-26
ATE222432T1 (de) 2002-08-15

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Legal Events

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BB Publication of examined application