DE69805250D1 - Ausführungsverfahren zum sanften Weiterreichen - Google Patents

Ausführungsverfahren zum sanften Weiterreichen

Info

Publication number
DE69805250D1
DE69805250D1 DE69805250T DE69805250T DE69805250D1 DE 69805250 D1 DE69805250 D1 DE 69805250D1 DE 69805250 T DE69805250 T DE 69805250T DE 69805250 T DE69805250 T DE 69805250T DE 69805250 D1 DE69805250 D1 DE 69805250D1
Authority
DE
Germany
Prior art keywords
execution procedure
handover
gentle
gentle handover
execution
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
DE69805250T
Other languages
English (en)
Other versions
DE69805250T2 (de
Inventor
Sarath Kumar
Kiran M Rege
Wen-Yi Kuo
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
Publication of DE69805250D1 publication Critical patent/DE69805250D1/de
Application granted granted Critical
Publication of DE69805250T2 publication Critical patent/DE69805250T2/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
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/12—Messaging; Mailboxes; Announcements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
DE69805250T 1997-08-29 1998-08-18 Ausführungsverfahren zum sanften Weiterreichen Expired - Lifetime DE69805250T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/920,779 US6097954A (en) 1997-08-29 1997-08-29 Method for performing a soft handoff

Publications (2)

Publication Number Publication Date
DE69805250D1 true DE69805250D1 (de) 2002-06-13
DE69805250T2 DE69805250T2 (de) 2002-11-07

Family

ID=25444383

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69805250T Expired - Lifetime DE69805250T2 (de) 1997-08-29 1998-08-18 Ausführungsverfahren zum sanften Weiterreichen

Country Status (9)

Country Link
US (1) US6097954A (de)
EP (1) EP0899981B1 (de)
JP (1) JP3691669B2 (de)
KR (1) KR19990024020A (de)
CN (1) CN1215965A (de)
BR (1) BR9803199A (de)
CA (1) CA2245241C (de)
DE (1) DE69805250T2 (de)
TW (1) TW431085B (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5519760A (en) 1994-06-22 1996-05-21 Gte Laboratories Incorporated Cellular network-based location system
US6754497B1 (en) * 1997-10-09 2004-06-22 Interdigital Technology Corporation Seamless handoff system and method
AU6497698A (en) * 1998-02-16 1999-08-30 Nokia Telecommunications Oy Method and system for performing handover in a mobile communication system
US6381235B1 (en) 1998-05-29 2002-04-30 Lucent Technologies Inc. Wireless CDMA system having a unique forward configuration control channel
JP2984653B1 (ja) * 1998-06-11 1999-11-29 埼玉日本電気株式会社 Ｃｄｍａ方式セルラシステムの基地局無線装置
US6415149B1 (en) * 1998-11-24 2002-07-02 Nortel Networks Limited Method and apparatus for handoff in a cellular radio communications system
US6925067B2 (en) * 1999-04-23 2005-08-02 Qualcomm, Incorporated Configuration of overhead channels in a mixed bandwidth system
US6349208B1 (en) * 1999-04-28 2002-02-19 Nokia Corporation Apparatus and associated method for selectively permitting initiation or cell reselection in a radio communication system
JP4354041B2 (ja) 1999-04-30 2009-10-28 富士通株式会社 無線端末装置
US6845238B1 (en) * 1999-09-15 2005-01-18 Telefonaktiebolaget Lm Ericsson (Publ) Inter-frequency measurement and handover for wireless communications
JP3793380B2 (ja) * 1999-10-22 2006-07-05 株式会社エヌ・ティ・ティ・ドコモ Ｃｄｍａ移動通信システムにおける下りリンクのパイロットチャネルの送信方法およびｃｄｍａ移動通信システム
US7006468B1 (en) * 2000-07-26 2006-02-28 Qualcomm, Incorporated Page monitoring method and apparatus
US6959033B1 (en) * 2000-08-25 2005-10-25 Texas Instruments Incorporated System and method for assigning combiner channels in spread spectrum communications
US7006471B1 (en) * 2000-08-25 2006-02-28 Cisco Technology, Inc. Optimization of bearer traffic in radio networks
KR100438447B1 (ko) * 2000-10-20 2004-07-03 삼성전자주식회사 이동통신시스템에서 버스트 파일롯 송신장치 및 방법
WO2002082108A1 (en) * 2001-04-03 2002-10-17 Nokia Corporation Reverse link handoff mechanism with hybrid-arq and cell site selection in cdma2000 1xev-dv systems
US7522563B2 (en) * 2001-11-28 2009-04-21 Millennial Net, Inc. Network protocol
DE60212697T2 (de) 2001-12-07 2007-06-28 Research In Motion Ltd., Waterloo Zugang zu einem drahtlosen netzwerk basierend auf einer verbindungskostenmetrik
KR100955864B1 (ko) * 2001-12-19 2010-05-04 톰슨 라이센싱 모바일 단말기를 제어하기 위한 방법
US7366492B1 (en) 2002-05-03 2008-04-29 Verizon Corporate Services Group Inc. Method and system for mobile location detection using handoff information
US7043214B2 (en) * 2002-12-11 2006-05-09 Microsoft Corporation Tower discovery and failover
US6983158B2 (en) * 2003-02-25 2006-01-03 Nokia Corporation Multiple base station monitoring of digital paging channel to reduce an occurrence of missed pages by a mobile station
IL155828A0 (en) * 2003-05-09 2003-12-23 Zion Hadad Handoff system and method
US7215969B2 (en) * 2003-07-21 2007-05-08 Lucent Technologies Inc. Method for RF dead zone data collection using mobile station
KR100842579B1 (ko) * 2004-03-05 2008-07-01 삼성전자주식회사 광대역 무선 접속 통신 시스템에서 핑퐁 현상에 따른서비스 지연을 최소화하는 핸드오버 시스템 및 방법
KR100965694B1 (ko) 2004-06-15 2010-06-24 삼성전자주식회사 광대역 무선 접속 통신 시스템에서 소프트 핸드오버 지원을 위한 시스템 및 방법
KR100810333B1 (ko) * 2004-06-15 2008-03-04 삼성전자주식회사 광대역 무선 접속 통신 시스템에서 소프트 핸드오버 지원을 위한 장치 및 방법
US7693521B1 (en) * 2004-08-04 2010-04-06 Sprint Spectrum L.P. Method and system for mobile station handoff
KR100630170B1 (ko) * 2004-09-17 2006-09-29 삼성전자주식회사 비동기 이동통신 시스템에서 단말기의 셀 별 복조 타이밍 관리 방법 및 장치
US7302265B1 (en) 2005-03-16 2007-11-27 Sprint Spectrum L.P. Method of selecting carrier frequency for call origination
US7796552B2 (en) * 2005-05-05 2010-09-14 Qualcomm Incorporated Using assignment messages for efficient signaling of handoff
KR100681906B1 (ko) * 2005-05-06 2007-02-12 에스케이 텔레콤주식회사 ＣＤＭＡ2000 1ｘ ＥＶ 시스템에서 후보집합 관리 방법
CN101969677B (zh) * 2005-12-27 2014-10-15 富士通株式会社 移动控制装置和越区切换控制方法及移动通信系统
GB0619620D0 (en) * 2006-10-04 2006-11-15 Nokia Corp Handovers in a communication system
EP2123088B1 (de) * 2007-03-12 2013-09-11 Nokia Corporation Vorrichtung und verfahren zur bereitstellung eines hilfs-handover-befehls
WO2017010846A1 (ko) * 2015-07-15 2017-01-19 엘지전자 주식회사 무선 통신 시스템에서 단말의 네트워크 접속을 위한 정보를 송수신하는 방법 및 이를 위한 장치

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5230082A (en) * 1990-08-16 1993-07-20 Telefonaktiebolaget L M Ericsson Method and apparatus for enhancing signalling reliability in a cellular mobile radio telephone system
US5267261A (en) * 1992-03-05 1993-11-30 Qualcomm Incorporated Mobile station assisted soft handoff in a CDMA cellular communications system
DE69326798T2 (de) * 1992-07-09 2000-04-13 Nec Corp., Tokio/Tokyo Zellulares mobiles TDMA-Übertragungssystem
DE69530644T2 (de) * 1994-07-25 2004-03-25 Siemens Information and Communication Networks, Inc., Boca Raton Verbindungsumleitung für Mobiltelefon
US5594718A (en) * 1995-03-30 1997-01-14 Qualcomm Incorporated Method and apparatus for providing mobile unit assisted hard handoff from a CDMA communication system to an alternative access communication system
US5848063A (en) * 1996-05-23 1998-12-08 Qualcomm Incorporated Method and apparatus for hard handoff in a CDMA system

Also Published As

Publication number Publication date
US6097954A (en) 2000-08-01
EP0899981B1 (de) 2002-05-08
DE69805250T2 (de) 2002-11-07
EP0899981A2 (de) 1999-03-03
EP0899981A3 (de) 1999-04-14
CA2245241A1 (en) 1999-02-28
KR19990024020A (ko) 1999-03-25
BR9803199A (pt) 1999-11-03
CN1215965A (zh) 1999-05-05
JP3691669B2 (ja) 2005-09-07
JPH11136730A (ja) 1999-05-21
CA2245241C (en) 2002-10-15
TW431085B (en) 2001-04-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition