ID24114A - Pemicu penyambungan dan pemutusan stasiun-stasiun bergerak antara sel-sel batas dari sistem-sistem komunikasi selular tanpa kabel - Google Patents

Pemicu penyambungan dan pemutusan stasiun-stasiun bergerak antara sel-sel batas dari sistem-sistem komunikasi selular tanpa kabel

Info

Publication number
ID24114A
ID24114A IDP990718D ID990718D ID24114A ID 24114 A ID24114 A ID 24114A ID P990718 D IDP990718 D ID P990718D ID 990718 D ID990718 D ID 990718D ID 24114 A ID24114 A ID 24114A
Authority
ID
Indonesia
Prior art keywords
base station
power level
mobile station
cells
control signal
Prior art date
Application number
IDP990718D
Other languages
English (en)
Inventor
Terry Si-Fong Cheng
Ching Yao Huang
Yuen Yin Koo
Shen-De Lin
Carl F Weaver
Original Assignee
Lucent Technologies 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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Publication of ID24114A publication Critical patent/ID24114A/id

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • 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
    • H04W36/00837—Determination of triggering parameters for hand-off
    • 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
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0058—Transmission of hand-off measurement information, e.g. measurement reports

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
IDP990718D 1998-08-17 1999-07-29 Pemicu penyambungan dan pemutusan stasiun-stasiun bergerak antara sel-sel batas dari sistem-sistem komunikasi selular tanpa kabel ID24114A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/135,191 US6771963B1 (en) 1998-08-17 1998-08-17 Triggering handdowns and handoffs of mobile stations between bordering cells of cellular wireless communication systems

Publications (1)

Publication Number Publication Date
ID24114A true ID24114A (id) 2000-07-06

Family

ID=22466951

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP990718D ID24114A (id) 1998-08-17 1999-07-29 Pemicu penyambungan dan pemutusan stasiun-stasiun bergerak antara sel-sel batas dari sistem-sistem komunikasi selular tanpa kabel

Country Status (12)

Country Link
US (1) US6771963B1 (id)
EP (1) EP0984649B1 (id)
JP (2) JP2000092549A (id)
KR (1) KR100646120B1 (id)
CN (1) CN1251014A (id)
AT (1) ATE349867T1 (id)
AU (1) AU4449499A (id)
BR (1) BR9903623A (id)
CA (1) CA2276804A1 (id)
DE (1) DE69934554T2 (id)
ES (1) ES2277412T3 (id)
ID (1) ID24114A (id)

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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
EP1043845A1 (en) * 1999-04-06 2000-10-11 Telefonaktiebolaget L M Ericsson (Publ) A method of and equipment for performing radio communication in a plurality of radio communication environments
KR100593476B1 (ko) * 1999-08-09 2006-06-28 에스케이 텔레콤주식회사 중첩셀 구조에서 상위셀과 하위셀간의 핸드오프 방법
GB9922217D0 (en) * 1999-09-20 1999-11-17 Nokia Telecommunications Oy Reporting in a cellular communication system
US7130285B2 (en) * 2000-04-12 2006-10-31 Samsung Electronics Co., Ltd. Method for providing concurrent service handoff in a mobile communication system
JP2002291011A (ja) * 2001-03-23 2002-10-04 Toshiba Corp 無線装置及び無線装置のハンドオーバ制御方法
ES2291371T3 (es) * 2001-12-21 2008-03-01 Nokia Corporation Metodo para recoger datos de ubicacion en una red de comunicaciones.
JP3946059B2 (ja) 2002-03-06 2007-07-18 株式会社エヌ・ティ・ティ・ドコモ 移動局、通信システム及び通信方法
US6741587B2 (en) * 2002-04-02 2004-05-25 Nokia Corporation Inter-frequency measurements with MIMO terminals
JP4423836B2 (ja) * 2002-04-03 2010-03-03 日本電気株式会社 セルラシステム、通信制御方法及び移動局
US7769073B2 (en) * 2002-05-03 2010-08-03 Sprint Spectrum L.P. Method and system using overlapping frequency bands in a hybrid frequency reuse plan
US7555028B2 (en) * 2002-05-03 2009-06-30 Sprint Spectrum L.P. Method and system for defining additional spread spectrum channels within a coverage area of an existing wireless network
US7123917B2 (en) * 2002-12-17 2006-10-17 Kyocera Wireless Corp. System and method for determining when to exit an existing wireless communications coverage network
US7039410B2 (en) * 2003-04-22 2006-05-02 Lucent Technologies Inc. Method of handoff at the border between CDMA underlay and overlay systems
US7536186B2 (en) * 2003-08-26 2009-05-19 Motorola, Inc. System to improve handover behavior
US7433708B2 (en) * 2004-02-04 2008-10-07 Nokia Corporation Variable bandwidth in a communication system
US7907898B2 (en) * 2004-03-26 2011-03-15 Qualcomm Incorporated Asynchronous inter-piconet routing
KR20050102370A (ko) * 2004-04-22 2005-10-26 에스케이 텔레콤주식회사 비동기망과 동기망간의 패킷 핸드오버를 가능하게 하기위한 이동통신 시스템 및 패킷 핸드오버 방법과 이를 위한이동통신 단말
US7953411B1 (en) * 2004-06-09 2011-05-31 Zte (Usa) Inc. Virtual soft hand over in OFDM and OFDMA wireless communication network
US7693521B1 (en) * 2004-08-04 2010-04-06 Sprint Spectrum L.P. Method and system for mobile station handoff
KR101077487B1 (ko) * 2004-08-20 2011-10-27 에스케이 텔레콤주식회사 이동 통신 환경에서 멀티 타겟 셀을 이용한멀티모드-멀티밴드 단말기의 핸드오버 방법 및 시스템
KR101087694B1 (ko) * 2004-08-20 2011-11-30 에스케이 텔레콤주식회사 이동 통신 환경에서 멀티모드-멀티밴드 단말기의 타겟 셀검색 방법 및 시스템
US8086241B2 (en) * 2004-11-18 2011-12-27 Mediatek Incorporation Handoff methods, and devices utilizing same
US7302265B1 (en) 2005-03-16 2007-11-27 Sprint Spectrum L.P. Method of selecting carrier frequency for call origination
US7680082B2 (en) 2005-11-29 2010-03-16 Telefonaktiebolaget L M Ericsson (Publ) Cell selection in high-speed downlink packet access communication systems
EP1985142B1 (en) 2006-01-11 2011-09-28 QUALCOMM Incorporated Communications method and apparatus for transmitting priority information via beacon signals
US8811369B2 (en) 2006-01-11 2014-08-19 Qualcomm Incorporated Methods and apparatus for supporting multiple communications modes of operation
CN101166044B (zh) * 2006-10-19 2011-08-24 中兴通讯股份有限公司 用于切换的下行功率控制方法及装置
US8391192B2 (en) * 2007-05-14 2013-03-05 Qualcomm Incorporated Carrier switching in a multi-carrier wireless communication network
US8165566B2 (en) * 2007-10-30 2012-04-24 Cisco Technology, Inc. Functionality distribution for a mobile endpoint
US8477737B2 (en) * 2008-03-26 2013-07-02 Alcatel Lucent System and method to improve uplink coverage in multi-carrier systems
US8595501B2 (en) 2008-05-09 2013-11-26 Qualcomm Incorporated Network helper for authentication between a token and verifiers
US8265028B2 (en) * 2009-08-13 2012-09-11 Alcatel Lucent Distributed allocation of physical cell identifiers
JP2011109539A (ja) * 2009-11-19 2011-06-02 Sony Corp 無線通信端末、通信方法および無線通信システム
JP5247794B2 (ja) * 2010-12-24 2013-07-24 株式会社エヌ・ティ・ティ・ドコモ 移動通信システムにおける基地局及び情報取得方法

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BR9205474A (pt) 1991-09-27 1994-04-05 Motorola Inc Sistema de comunicacao e processo de transferencia de comunicacao
US5267261A (en) 1992-03-05 1993-11-30 Qualcomm Incorporated Mobile station assisted soft handoff in a CDMA cellular communications system
SE9401713D0 (sv) 1994-05-16 1994-05-16 Ericsson Telefon Ab L M Metod att förbättra mätnoggrannheten vid handoverbeslut
US5623535A (en) * 1994-09-08 1997-04-22 Lucent Technologies Inc. Operations of cellular communications systems based on mobility and teletraffic statistics collected by mobile units
US5926470A (en) * 1996-05-22 1999-07-20 Qualcomm Incorporated Method and apparatus for providing diversity in hard handoff for a CDMA system
US5917811A (en) * 1996-05-22 1999-06-29 Qualcomm Incorporated Method and apparatus for measurement directed hard handoff in a CDMA system
GB2313740B (en) 1996-05-30 2000-08-02 Motorola Ltd Handover management system for cellular network
KR100291592B1 (ko) * 1998-02-24 2001-07-12 조정남 다중주파수채널확산대역이동통신시스템에서의채널할당방법

Also Published As

Publication number Publication date
ATE349867T1 (de) 2007-01-15
KR100646120B1 (ko) 2006-11-17
JP2006319997A (ja) 2006-11-24
EP0984649A2 (en) 2000-03-08
DE69934554D1 (de) 2007-02-08
BR9903623A (pt) 2000-08-29
EP0984649B1 (en) 2006-12-27
ES2277412T3 (es) 2007-07-01
US6771963B1 (en) 2004-08-03
EP0984649A3 (en) 2000-09-20
JP4794362B2 (ja) 2011-10-19
AU4449499A (en) 2000-03-09
JP2000092549A (ja) 2000-03-31
CA2276804A1 (en) 2000-02-17
DE69934554T2 (de) 2007-10-04
CN1251014A (zh) 2000-04-19
KR20000017329A (ko) 2000-03-25

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