DE69900275D1 - Weiterreichsteuerung in einem CDMA Zellularsystem - Google Patents

Weiterreichsteuerung in einem CDMA Zellularsystem

Info

Publication number
DE69900275D1
DE69900275D1 DE69900275T DE69900275T DE69900275D1 DE 69900275 D1 DE69900275 D1 DE 69900275D1 DE 69900275 T DE69900275 T DE 69900275T DE 69900275 T DE69900275 T DE 69900275T DE 69900275 D1 DE69900275 D1 DE 69900275D1
Authority
DE
Germany
Prior art keywords
cellular system
handover control
cdma cellular
cdma
handover
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 - Lifetime
Application number
DE69900275T
Other languages
English (en)
Other versions
DE69900275T2 (de
Inventor
Steven Kent Meier
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.)
Nokia of America Corp
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
Application granted granted Critical
Publication of DE69900275D1 publication Critical patent/DE69900275D1/de
Publication of DE69900275T2 publication Critical patent/DE69900275T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/34—Reselection control
    • H04W36/38—Reselection control by fixed network equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
DE69900275T 1998-06-02 1999-05-25 Weiterreichsteuerung in einem CDMA Zellularsystem Expired - Lifetime DE69900275T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/088,750 US6201969B1 (en) 1998-06-02 1998-06-02 Control of handoff in CDMA cellular systems

Publications (2)

Publication Number Publication Date
DE69900275D1 true DE69900275D1 (de) 2001-10-18
DE69900275T2 DE69900275T2 (de) 2002-06-27

Family

ID=22213232

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69900275T Expired - Lifetime DE69900275T2 (de) 1998-06-02 1999-05-25 Weiterreichsteuerung in einem CDMA Zellularsystem

Country Status (9)

Country Link
US (1) US6201969B1 (de)
EP (1) EP0963130B1 (de)
JP (1) JP4145424B2 (de)
KR (1) KR100312538B1 (de)
CN (1) CN1237870A (de)
AU (1) AU748260B2 (de)
BR (1) BR9901637A (de)
CA (1) CA2269564C (de)
DE (1) DE69900275T2 (de)

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GB2352586B (en) 1999-06-07 2004-03-10 Nec Corp Handover between mobile networks
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US6850494B1 (en) * 1999-09-27 2005-02-01 Qualcomm Incorporated Method and system for querying attributes in a cellular communications system
TW571599B (en) 1999-09-27 2004-01-11 Qualcomm Inc Method and system for querying attributes in a cellular communications system
US6442395B1 (en) * 1999-12-22 2002-08-27 Ericsson Inc. Modified directed retry feature
SE516727C2 (sv) * 2000-04-11 2002-02-19 Ericsson Telefon Ab L M Förfarande och anordning för att minska mängden handover- relaterad signaltrafik i ett telekommunikationssystem
US6963588B1 (en) * 2000-11-21 2005-11-08 Cellco Partnership System and methodology for automatically setting a clock
US7016325B2 (en) * 2001-01-18 2006-03-21 Strix Systems, Inc. Link context mobility method and system for providing such mobility, such as a system employing short range frequency hopping spread spectrum wireless protocols
US7194010B2 (en) * 2001-05-02 2007-03-20 Strix Systems, Inc. Wireless base station to base station synchronization in a communication system, such as a system employing a short range frequency hopping or time division duplex scheme
WO2002103988A1 (en) * 2001-05-02 2002-12-27 Strix Systems, Inc. Wireless base station neighbor discovery in a communication system employing a short-range frequency hopping scheme
US7151757B2 (en) * 2001-05-02 2006-12-19 Strix Systems, Inc. Wireless base station to base station synchronization in a communication system, such as a system employing a short-range frequency hopping or time division duplex scheme
US7082303B2 (en) * 2001-06-12 2006-07-25 Motorola, Inc. Method for supporting rescue channels in a communications system
ITMI20021724A1 (it) * 2002-08-01 2004-02-02 Siemens Mobile Comm Spa Controllore per stazioni radio base gsm e 3g in una core
US7092160B2 (en) * 2002-09-12 2006-08-15 Illumina, Inc. Method of manufacturing of diffraction grating-based optical identification element
US7471659B2 (en) * 2003-05-09 2008-12-30 Qualcomm, Incorporated Method for determining packet transmission system availability for packet data call origination during hybrid operation
CA2831170A1 (en) * 2003-07-17 2005-02-03 Interdigital Technology Corporation Method and system for delivery of assistance data
KR100520931B1 (ko) * 2003-07-22 2005-10-17 삼성전자주식회사 무선 인프라스트럭쳐 네트워크 환경에서의 통신시스템 및그 통신방법
KR101108038B1 (ko) * 2004-05-10 2012-01-25 엘지전자 주식회사 광대역 무선접속 시스템에서 핸드오버를 위한 기지국정보의 제공 방법
CN100391300C (zh) * 2004-06-07 2008-05-28 华为技术有限公司 从宽带码分多址系统到全球移动通信系统的盲切换方法
KR20060012099A (ko) * 2004-08-02 2006-02-07 엘지전자 주식회사 광대역 무선 접속 시스템에 적용되는 핸드오버 수행 방법
KR20060012242A (ko) 2004-08-02 2006-02-07 엘지전자 주식회사 광대역 무선접속 시스템에서 기지국과 이동단말의 연계수행 방법
US8081999B2 (en) * 2004-09-14 2011-12-20 Nokia Corporation Enhanced assisted cell change
KR100661550B1 (ko) 2004-11-26 2006-12-27 엘지전자 주식회사 이동통신 단말기의 위치등록 방법
US7603124B2 (en) * 2006-03-09 2009-10-13 Alcatel-Lucent Usa Inc. Automatically configuring a neighbor set for a base station
CN1984485B (zh) * 2006-05-31 2010-12-15 华为技术有限公司 选择切换目标小区的方法
US8351943B2 (en) * 2006-12-28 2013-01-08 Alcatel Lucent Method and apparatus for handoff in a wireless network
EP2189023B1 (de) * 2007-08-09 2019-10-09 BlackBerry Limited Automatische entdeckung und verwaltung von basisstationsnachbarn in drahtlosen netzen
KR101429323B1 (ko) * 2007-08-13 2014-08-11 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 셀룰러 시스템에서의 향상된 이웃 정보 갱신
US20090132674A1 (en) * 2007-11-16 2009-05-21 Qualcomm Incorporated Resolving node identifier confusion
US9648493B2 (en) 2007-11-16 2017-05-09 Qualcomm Incorporated Using identifiers to establish communication
KR20090106315A (ko) * 2008-04-04 2009-10-08 엘지전자 주식회사 레가시 단말을 지원하는 시스템에서 시스템 정보 전송 및갱신 방법
US8583119B2 (en) 2008-04-21 2013-11-12 Qualcomm Incorporated Method and apparatus for management of automatic neighbor relation function in wireless networks
JP5131018B2 (ja) * 2008-05-07 2013-01-30 富士通株式会社 基地局装置、近隣セル情報管理プログラムおよび近隣セル情報管理方法
US20090291686A1 (en) * 2008-05-21 2009-11-26 Comsys Communication & Signal Processing Ltd. Autonomous connectivity between a mobile station and multiple network elements for minimizing service discontinuities during handovers in a wireless communication system
KR101414637B1 (ko) * 2008-05-29 2014-07-03 엘지전자 주식회사 이웃 기지국의 상황을 고려한 핸드오버 방법
US9094880B2 (en) * 2008-06-19 2015-07-28 Qualcomm Incorporated Access terminal assisted node identifier confusion resolution using a time gap
US8743858B2 (en) 2008-07-15 2014-06-03 Qualcomm Incorporated Wireless communication systems with femto cells
US8989138B2 (en) * 2008-07-15 2015-03-24 Qualcomm Incorporated Wireless communication systems with femto nodes
US20110230198A1 (en) * 2008-12-05 2011-09-22 Vinh Van Phan Apparatus and Method
EP2586255B1 (de) * 2010-06-24 2018-09-05 Telefonaktiebolaget LM Ericsson (publ) Verfahren für die zuweisung von zeitschlitzen in einem drahtlosen tdd-netzwerk

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US5267261A (en) * 1992-03-05 1993-11-30 Qualcomm Incorporated Mobile station assisted soft handoff in a CDMA cellular communications system
US5438565A (en) * 1993-03-31 1995-08-01 At&T Corp. Packet switch to provide code division, multiple access cellular service
US5432843A (en) * 1993-08-02 1995-07-11 Motorola Inc. Method of performing handoff in a cellular communication system
JP3154493B2 (ja) * 1993-09-24 2001-04-09 ノキア テレコミュニカシオンス オサケ ユキチュア セルラー遠隔通信システムのソフトハンドオフ方法
JP2911090B2 (ja) * 1993-09-29 1999-06-23 エヌ・ティ・ティ移動通信網株式会社 移動通信の基地局装置及び移動局装置
US5640676A (en) * 1995-05-11 1997-06-17 Motorola, Inc. Method for generating a handoff candidate list
FI105515B (fi) * 1995-05-24 2000-08-31 Nokia Networks Oy Menetelmä kanavanvaihdon nopeuttamiseksi sekä solukkoradiojärjestelmä
US5854981A (en) * 1995-08-08 1998-12-29 Telefonaktiebolaget L M Ericsson Adaptive neighbor cell list
US5794149A (en) * 1995-12-29 1998-08-11 Lucent Technologies Inc. Base station controlled handoff method and apparatus
US5901354A (en) * 1996-04-03 1999-05-04 Motorola, Inc. Method and apparatus for performing soft-handoff in a wireless communication system
US5946621A (en) * 1996-10-28 1999-08-31 Northern Telecom Limited Method of optimizing neighbor set during soft handoff of a mobile unit in a CDMA cellular environment
US5974320A (en) * 1997-05-21 1999-10-26 Telefonaktiebolaget Lm Ericsson (Publ) Providing a neighborhood zone within a mobile telecommunications network
US5956641A (en) * 1998-03-30 1999-09-21 Motorola, Inc. System and method for facilitating a handoff of at least one mobile unit in a telecommunication system
JPH11346388A (ja) * 1998-06-02 1999-12-14 Oki Electric Ind Co Ltd ディジタル無線システム及び無瞬断ハンドオーバ方法

Also Published As

Publication number Publication date
CN1237870A (zh) 1999-12-08
EP0963130A1 (de) 1999-12-08
KR100312538B1 (ko) 2001-11-03
AU748260B2 (en) 2002-05-30
US6201969B1 (en) 2001-03-13
AU3227599A (en) 1999-12-09
EP0963130B1 (de) 2001-09-12
DE69900275T2 (de) 2002-06-27
CA2269564C (en) 2003-01-07
JP2000013843A (ja) 2000-01-14
KR20000005748A (ko) 2000-01-25
JP4145424B2 (ja) 2008-09-03
CA2269564A1 (en) 1999-12-02
BR9901637A (pt) 2000-01-18

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