FR2757734B1 - Procede de passage de communication et dispositif de communication sans fil - Google Patents

Procede de passage de communication et dispositif de communication sans fil

Info

Publication number
FR2757734B1
FR2757734B1 FR9713826A FR9713826A FR2757734B1 FR 2757734 B1 FR2757734 B1 FR 2757734B1 FR 9713826 A FR9713826 A FR 9713826A FR 9713826 A FR9713826 A FR 9713826A FR 2757734 B1 FR2757734 B1 FR 2757734B1
Authority
FR
France
Prior art keywords
passing method
wireless communication
communication device
communication
wireless
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR9713826A
Other languages
English (en)
Other versions
FR2757734A1 (fr
Inventor
Eugene Bruckert
Richard J Vilmur
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motorola Mobility LLC
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
Publication of FR2757734A1 publication Critical patent/FR2757734A1/fr
Application granted granted Critical
Publication of FR2757734B1 publication Critical patent/FR2757734B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/00835—Determination of neighbour cell lists
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085—Hand-off measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
FR9713826A 1996-12-19 1997-11-04 Procede de passage de communication et dispositif de communication sans fil Expired - Fee Related FR2757734B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/769,562 US5987012A (en) 1996-12-19 1996-12-19 Method of handing off and a wireless communication device

Publications (2)

Publication Number Publication Date
FR2757734A1 FR2757734A1 (fr) 1998-06-26
FR2757734B1 true FR2757734B1 (fr) 2001-03-09

Family

ID=25085823

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9713826A Expired - Fee Related FR2757734B1 (fr) 1996-12-19 1997-11-04 Procede de passage de communication et dispositif de communication sans fil

Country Status (7)

Country Link
US (1) US5987012A (fr)
JP (1) JPH10191428A (fr)
KR (1) KR100258480B1 (fr)
CN (1) CN1098609C (fr)
DE (1) DE19754204B4 (fr)
FR (1) FR2757734B1 (fr)
GB (1) GB2320655B (fr)

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US6151502A (en) * 1997-01-29 2000-11-21 Qualcomm Incorporated Method and apparatus for performing soft hand-off in a wireless communication system
USRE39177E1 (en) * 1997-01-29 2006-07-11 Qualcomm, Inc. Method and apparatus for performing soft hand-off in a wireless communication system
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US6515977B2 (en) * 1997-11-05 2003-02-04 Lucent Technologies Inc. De-assigning signals from the fingers of a rake receiver
US6154455A (en) * 1997-12-24 2000-11-28 Nokia Mobile Phones Limited Prioritizing pilot set searching for a CDMA telecommunications system
KR20000007758A (ko) * 1998-07-07 2000-02-07 윤종용 셀룰러 단말기의 의사잡음부호 탐색방법
KR100291478B1 (ko) * 1998-09-08 2001-06-01 윤종용 셀룰러시스템에서유휴상태핸드오프방법및시스템
US6785249B2 (en) * 1998-10-05 2004-08-31 Qualcomm, Incorporated Method and apparatus for detecting forward and reverse link imbalance in digital cellular communication systems
JP3267569B2 (ja) * 1998-11-27 2002-03-18 日本電気株式会社 サーチャ制御方法とサーチャ制御装置及び無線通信装置
US7184462B1 (en) * 1998-12-04 2007-02-27 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for configuring a rake receiver
JP3750390B2 (ja) * 1999-01-08 2006-03-01 日本電気株式会社 移動体通信における呼制御方法及びそのシステム
DE60037371T2 (de) 1999-09-06 2008-11-27 Ntt Docomo Inc. Steuerungsverfahren zum Suchen benachbarten Zellen, Mobilstation und Mobilkommunikationssystem
US6606485B1 (en) * 1999-10-06 2003-08-12 Qualcomm, Incorporated Candidate system search and soft handoff between frequencies in a multi-carrier mobile communication system
US6519239B1 (en) 1999-11-19 2003-02-11 Motorola, Inc. Method and apparatus for providing dispatch service in a CDMA communication system
EP1177646B1 (fr) * 2000-03-10 2009-02-25 Samsung Electronics Co., Ltd. Procédé de transfert intercellulaire dans un systeme de radiocommunications
CN1418445A (zh) * 2000-03-14 2003-05-14 艾利森公司 在相邻组搜索中利用静默检测改善接收信号质量
JP3454775B2 (ja) 2000-03-29 2003-10-06 三洋電機株式会社 Ｃｄｍａ通信システムの移動局及びハンドオフ方法
US7224719B1 (en) * 2000-03-31 2007-05-29 Qualcomm, Incorporated Fast acquisition of a pilot signal in a wireless communication device
US6944143B1 (en) 2000-03-31 2005-09-13 Qualcomm Incorporated Prioritization of searching by a remote unit in a wireless communication system
US6775252B1 (en) * 2000-03-31 2004-08-10 Qualcomm, Inc. Dynamic adjustment of search window size in response to signal strength
WO2001076313A1 (fr) * 2000-03-31 2001-10-11 Qualcomm Incorporated Reacquisition et transfert dans un systeme de communication a mode de creneaux temporels
US6671515B1 (en) 2000-06-06 2003-12-30 Motorola, Inc. Method and apparatus for selecting communication cells in a wireless communication system
KR100713426B1 (ko) * 2000-10-13 2007-05-03 삼성전자주식회사 이동통신시스템에서 순방향 데이터 전송 채널을 핸드오프하기 위한 장치 및 방법
US7505426B2 (en) * 2000-12-29 2009-03-17 Tropos Networks Multi-channel mesh network
US6862273B2 (en) * 2001-01-10 2005-03-01 Motorola, Inc. Method and apparatus for providing dispatch scan in a CDMA communication system
US6928063B2 (en) * 2001-03-16 2005-08-09 Motorola, Inc. Method and apparatus for providing a dispatch patch service in a CDMA communication system
US7558226B2 (en) * 2001-11-16 2009-07-07 Qualcomm Incorporated Performing an idle mode handoff in a wireless communication device
US6801783B2 (en) 2001-12-20 2004-10-05 Motorola, Inc. Base site and method for quickly establishing a CDMA dispatch call
US6925309B2 (en) 2001-12-20 2005-08-02 Motorola, Inc. Method and apparatus for quickly establishing a CDMA dispatch call
US7099290B2 (en) * 2001-12-20 2006-08-29 Motorola, Inc. Method and apparatus for CDMA-dispatch soft handoff
US6961572B2 (en) 2001-12-20 2005-11-01 Motorola, Inc. Method and apparatus for base-initiated, CDMA-dispatch soft handoff
US6788941B2 (en) 2001-12-20 2004-09-07 Motorola, Inc. Method and apparatus for mobile-initiated, CDMA-dispatch soft handoff
US6717924B2 (en) * 2002-01-08 2004-04-06 Qualcomm Incorporated Control-hold mode
US7215935B2 (en) * 2002-01-17 2007-05-08 Qualcomm Incorporated Segmented CDMA searching
US6973310B2 (en) * 2002-06-26 2005-12-06 Qualcomm Inc. Fast reacquisition after long sleep
AU2002368108A1 (en) * 2002-07-24 2004-02-09 Motorola, Inc., A Corporation Of The State Of Delaware Method and apparatus for acquiring a carrier frequency in a cdma communication system
US6873826B2 (en) * 2002-08-06 2005-03-29 Motorola, Inc. Method and mobile station for reporting multi-path signals based on minimum separation
US7110765B2 (en) * 2002-08-27 2006-09-19 Qualcomm Incorporated Limiting cell reselection based on pilot power
CN100379312C (zh) * 2002-08-27 2008-04-02 高通股份有限公司 空闲模式小区的重新获取和重新选择
WO2004045236A1 (fr) * 2002-11-11 2004-05-27 Qualcomm, Incorporated Reacquisition rapide apres un long sommeil dans une operation en mode crenele
US7583633B2 (en) * 2003-02-28 2009-09-01 Telefonaktiebolaget Lm Ericsson (Publ) Hard handoff target generation in a multi-frequency CDMA mobile network
US7636588B2 (en) * 2003-03-04 2009-12-22 Samsung Electronics Co., Ltd. Method for saving power in a wireless telephone
US7583643B2 (en) * 2003-09-30 2009-09-01 Motorola, Inc. Enhanced passive scanning
US7675878B2 (en) * 2003-09-30 2010-03-09 Motorola, Inc. Enhanced passive scanning
US20050085230A1 (en) * 2003-10-16 2005-04-21 Motorola, Inc. Circuit and method for producing a pilot strength measurement message
US7305237B2 (en) * 2003-12-17 2007-12-04 Intel Corporation Hole-filling channel access
CN1965504B (zh) 2004-06-07 2012-03-21 三星电子株式会社 在宽带无线接入通信系统中进行移交的系统及其方法
JP4626221B2 (ja) 2004-06-24 2011-02-02 ソニー株式会社 情報処理装置、情報記録媒体、および情報処理方法、並びにコンピュータ・プログラム
US7532887B2 (en) * 2005-02-05 2009-05-12 Lg Electronics, Inc. Method of executing handoff of mobile terminal in mobile communications system
KR101172916B1 (ko) * 2006-02-13 2012-08-10 삼성전자주식회사 부호분할 다중접속 시스템에서 이동 단말의 핸드 오프 제어방법 및 장치
US8467784B2 (en) 2006-07-14 2013-06-18 Qualcomm Incorporated WLAN system scanning and selection
CN101166329B (zh) * 2006-10-18 2010-06-02 联发科技股份有限公司 用于操作移动终端的方法及无线网络系统的移动终端
US8897123B2 (en) * 2009-05-26 2014-11-25 Kyocera Corporation Radio communication terminal, base station, radio communication method and radio communication system
US9042491B2 (en) * 2013-01-17 2015-05-26 Qualcomm Incorporated Systems, apparatus, and methods for receiving paging messages by creating fat paths in fast fading scenarios

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5109390A (en) * 1989-11-07 1992-04-28 Qualcomm Incorporated Diversity receiver in a cdma cellular telephone system
US5101501A (en) * 1989-11-07 1992-03-31 Qualcomm Incorporated Method and system for providing a soft handoff in communications in a cdma cellular telephone system
GB2249918A (en) * 1990-11-14 1992-05-20 Philips Electronic Associated Channel scanning in tdd cordless telephone system
US5267261A (en) * 1992-03-05 1993-11-30 Qualcomm Incorporated Mobile station assisted soft handoff in a CDMA cellular communications system
US5392287A (en) * 1992-03-05 1995-02-21 Qualcomm Incorporated Apparatus and method for reducing power consumption in a mobile communications receiver
US5490165A (en) * 1993-10-28 1996-02-06 Qualcomm Incorporated Demodulation element assignment in a system capable of receiving multiple signals
US5561618A (en) * 1993-12-22 1996-10-01 Qualcomm Incorporated Method and apparatus for performing a fast Hadamard transform
US5577022A (en) * 1994-11-22 1996-11-19 Qualcomm Incorporated Pilot signal searching technique for a cellular communications system
US5754583A (en) * 1996-05-06 1998-05-19 Motorola, Inc. Communication device and method for determining finger lock status in a radio receiver

Also Published As

Publication number Publication date
CN1098609C (zh) 2003-01-08
KR100258480B1 (ko) 2000-06-01
DE19754204A1 (de) 1998-06-25
GB9723274D0 (en) 1998-01-07
CN1186403A (zh) 1998-07-01
FR2757734A1 (fr) 1998-06-26
DE19754204B4 (de) 2004-08-26
JPH10191428A (ja) 1998-07-21
GB2320655A (en) 1998-06-24
US5987012A (en) 1999-11-16
KR19980064360A (ko) 1998-10-07
GB2320655B (en) 2001-10-31

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Legal Events

Date Code Title Description
TP Transmission of property

Owner name: MOTOROLA MOBILITY, INC., US

Effective date: 20110912

ST Notification of lapse

Effective date: 20160729