TW260849B - Method for adjusting reference frequencies in a communication system - Google Patents

Method for adjusting reference frequencies in a communication system

Info

Publication number
TW260849B
TW260849B TW084104506A TW84104506A TW260849B TW 260849 B TW260849 B TW 260849B TW 084104506 A TW084104506 A TW 084104506A TW 84104506 A TW84104506 A TW 84104506A TW 260849 B TW260849 B TW 260849B
Authority
TW
Taiwan
Prior art keywords
frequency
stations
reference frequency
adjusting
station
Prior art date
Application number
TW084104506A
Other languages
English (en)
Inventor
G Lee Steven
D Ieal Brian
Manya Omer
J Schellinger Michael
D Avello Robert
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of TW260849B publication Critical patent/TW260849B/zh

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/24Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02Automatic frequency control
TW084104506A 1994-05-20 1995-05-05 Method for adjusting reference frequencies in a communication system TW260849B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/246,650 US5701589A (en) 1994-05-20 1994-05-20 Method for adjusting reference frequencies in a communication system

Publications (1)

Publication Number Publication Date
TW260849B true TW260849B (en) 1995-10-21

Family

ID=22931596

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084104506A TW260849B (en) 1994-05-20 1995-05-05 Method for adjusting reference frequencies in a communication system

Country Status (14)

Country Link
US (1) US5701589A (zh)
JP (1) JP3197015B2 (zh)
KR (1) KR100225765B1 (zh)
CN (1) CN1074618C (zh)
AU (1) AU2230595A (zh)
DE (1) DE19580681C2 (zh)
FR (1) FR2720212B1 (zh)
GB (1) GB2295298B (zh)
IT (1) IT1277863B1 (zh)
MA (1) MA23555A1 (zh)
MX (1) MX9600304A (zh)
TW (1) TW260849B (zh)
WO (1) WO1995032559A1 (zh)
ZA (1) ZA953705B (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5926746A (en) * 1996-11-08 1999-07-20 Qualcomm Incorporated Frequency and other parameter adjustment using training channel
US6006106A (en) * 1996-12-31 1999-12-21 Ericsson Inc. Method for automatic transceiver selection in a mobile multiple RF transceiver apparatus
US6339696B1 (en) * 1999-11-05 2002-01-15 Magnadyne Corporation In-vehicle audio/video system
JP5306824B2 (ja) 2006-01-11 2013-10-02 クゥアルコム・インコーポレイテッド 無線端末のビーコン信号の使用を含むタイミングおよび/または同期に関連する方法および装置
US8811369B2 (en) 2006-01-11 2014-08-19 Qualcomm Incorporated Methods and apparatus for supporting multiple communications modes of operation
FI20075681A0 (fi) * 2007-09-28 2007-09-28 Nokia Corp Pääsynvalvonta tukiasemia varten
US8595501B2 (en) 2008-05-09 2013-11-26 Qualcomm Incorporated Network helper for authentication between a token and verifiers
CN101902240B (zh) * 2008-11-20 2013-03-20 南京熊猫电子股份有限公司 卫星通信便携站小型化结构的设置方法
JP6186008B2 (ja) * 2013-11-27 2017-08-23 株式会社日立産機システム 位置情報発信機のメンテナンス方法、および、それに用いる位置情報発信機

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4989230A (en) * 1988-09-23 1991-01-29 Motorola, Inc. Cellular cordless telephone
US5081705A (en) * 1989-06-29 1992-01-14 Rockwell International Corp. Communication system with external reference signal processing capability
US5163159A (en) * 1990-07-30 1992-11-10 Motorola, Inc. Dual mode automatic frequency control
US5077790A (en) * 1990-08-03 1991-12-31 Motorola, Inc. Secure over-the-air registration of cordless telephones
US5410588A (en) * 1991-04-03 1995-04-25 Kabushiki Kaisha Toshiba Mobile radio communications system having a supervising radio transmitting station for transmitting a reference synchronizing signal to a first and second base stations via a radio link
DE4136147A1 (de) * 1991-11-02 1993-05-06 Robert Bosch Gmbh, 7000 Stuttgart, De Synchronisationsverfahren fuer ein mobilfunktelefon
US5363376A (en) * 1993-07-30 1994-11-08 Bell Communications Research, Inc. Method and apparatus for synchronizing timing among radio ports in wireless communications systems
DE4344702A1 (de) * 1993-12-27 1995-07-06 Deutsche Bundespost Telekom Verfahren und Anordnung zum wechselweisen Betreiben eines mobilen Endgerätes über ein zellulares Mobilfunksystem und ein Schnurlossystem in einem Festnetz

Also Published As

Publication number Publication date
MX9600304A (es) 1998-11-30
DE19580681C2 (de) 2000-12-07
MA23555A1 (fr) 1995-12-31
GB2295298B (en) 1998-09-09
KR100225765B1 (en) 1999-10-15
WO1995032559A1 (en) 1995-11-30
CN1074618C (zh) 2001-11-07
ITRM950335A0 (it) 1995-05-19
FR2720212A1 (fr) 1995-11-24
ZA953705B (en) 1996-03-12
GB2295298A (en) 1996-05-22
GB9601044D0 (en) 1996-03-27
FR2720212B1 (fr) 2000-01-21
JPH09500779A (ja) 1997-01-21
US5701589A (en) 1997-12-23
AU2230595A (en) 1995-12-18
DE19580681T1 (de) 1996-08-22
IT1277863B1 (it) 1997-11-12
ITRM950335A1 (it) 1996-11-19
JP3197015B2 (ja) 2001-08-13
CN1129049A (zh) 1996-08-14

Similar Documents

Publication Publication Date Title
TW335577B (en) Method and system for wireless internet access
FI980479A0 (fi) Foerfarande, arrangemang och anordning foer att aostadkomma information
AU2001239317A1 (en) Method and arrangement for optimizing the re-establishment of connections in a cellular radio system supporting real time and non-real time communications
TW358287B (en) Method and apparatus for testing cellular services in a first location from a second location remote from the first location
CA2304133A1 (en) Channel communication apparatus and method in cdma communication system
GB2342010B (en) Method and apparatus for secure registration within an in-hone wireless network
GB2299470B (en) Output-controlled power amplifier,radio communication terminal and radio communication base station
MY121040A (en) Method, arrangement and apparatus for authentication through a communications network
CA2320858A1 (en) Method and apparatus for providing a time adjustment to a wireless communication system
GB2332112A (en) Method and apparatus for location finding in a communication system
NO960154D0 (no) Fremgangsmåte for justering av sendeeffekt i et celledelt radiosystem, samt abonnentutstyr
MY106373A (en) A method in connection with handoff in a mobile radio communication system.
NO980874L (no) FremgangsmÕte for overlevering, samt celledelt radiosystem
CA2257512A1 (en) Using a signal with increased power for determining the position of a mobile subscriber in a cdma cellular telephone system
AU2002244280A1 (en) Method and apparatus for data rate control in a communication system
MX9804235A (es) Metodo y aparato para poner en servicio un transceptor de sitio fijo en una red de comunicacion inalambrica.
EP1286480A3 (de) Verfahren und Funk-Kommunikationssystem zur Leistungsregelung zwischen einer Basisstation und einer Teilnehmerstation
FI933630A (fi) Menetelmä solukkoradiojärjestelmän tietoliikenneverkon toiminnan varmistamiseksi sekä tukiasemajärjestely
TW260849B (en) Method for adjusting reference frequencies in a communication system
EP1619810A3 (en) Integrated or autononous system and method of satellite-terrestrial frequency reuse using signal attenuation and/or blockage, dynamic assignment of frequencies and/or hysteresis
CA2255355A1 (en) A method and apparatus for interference avoidance in a wireless communication system
EP0667725A3 (en) Method for registrering direct mode mobile stations in a trunking communications system
WO1998037646A3 (en) Method of estimating interference level in a radio system
AU4304397A (en) Method of facilitating transmission level measurement, and base station
GB2339649B (en) Communication method and apparatus

Legal Events

Date Code Title Description
MK4A Expiration of patent term of an invention patent