DE69833133D1 - Verfahren und vorrichtung zur bestimmung von weiterreichungskandidaten in einem kommunikationssystem - Google Patents

Verfahren und vorrichtung zur bestimmung von weiterreichungskandidaten in einem kommunikationssystem

Info

Publication number
DE69833133D1
DE69833133D1 DE69833133T DE69833133T DE69833133D1 DE 69833133 D1 DE69833133 D1 DE 69833133D1 DE 69833133 T DE69833133 T DE 69833133T DE 69833133 T DE69833133 T DE 69833133T DE 69833133 D1 DE69833133 D1 DE 69833133D1
Authority
DE
Germany
Prior art keywords
successional
candidates
determining
communication system
communication
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
DE69833133T
Other languages
English (en)
Other versions
DE69833133T2 (de
Inventor
Kamyar Rohani
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
Application granted granted Critical
Publication of DE69833133D1 publication Critical patent/DE69833133D1/de
Publication of DE69833133T2 publication Critical patent/DE69833133T2/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
    • H04W36/06—Reselecting a communication resource in the serving access point
    • 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
    • H04W36/0079—Transmission or use of information for re-establishing the radio link in case of hand-off failure or rejection
    • 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
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/305—Handover due to radio link failure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • 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
    • H04W36/26—Reselection being triggered by specific parameters by agreed or negotiated communication parameters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
DE69833133T 1997-11-26 1998-10-27 Verfahren und vorrichtung zur bestimmung von weiterreichungskandidaten in einem kommunikationssystem Expired - Lifetime DE69833133T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US978559 1997-11-26
US08/978,559 US5999522A (en) 1997-11-26 1997-11-26 Method and apparatus for determining hand-off candidates in a communication system
PCT/US1998/022792 WO1999027718A1 (en) 1997-11-26 1998-10-27 Method and apparatus for determining hand-off candidates in a communication system

Publications (2)

Publication Number Publication Date
DE69833133D1 true DE69833133D1 (de) 2006-03-30
DE69833133T2 DE69833133T2 (de) 2006-07-20

Family

ID=25526213

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69833133T Expired - Lifetime DE69833133T2 (de) 1997-11-26 1998-10-27 Verfahren und vorrichtung zur bestimmung von weiterreichungskandidaten in einem kommunikationssystem

Country Status (9)

Country Link
US (1) US5999522A (de)
EP (1) EP1034668B1 (de)
JP (1) JP4261769B2 (de)
KR (1) KR100368704B1 (de)
CN (1) CN1153476C (de)
BR (1) BR9814746B1 (de)
CA (1) CA2310655C (de)
DE (1) DE69833133T2 (de)
WO (1) WO1999027718A1 (de)

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US6816732B1 (en) * 2000-07-27 2004-11-09 Ipr Licensing, Inc. Optimal load-based wireless session context transfer
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US7092717B2 (en) * 2002-12-20 2006-08-15 Qualcomm Incorporated Method and system for a dynamic adjustment of a data request channel in a communication system
US7668541B2 (en) 2003-01-31 2010-02-23 Qualcomm Incorporated Enhanced techniques for using core based nodes for state transfer
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US6954643B2 (en) * 2003-06-25 2005-10-11 Arraycomm Llc Criteria for base station selection, including handover, in a wireless communication system
US8175587B2 (en) * 2003-07-10 2012-05-08 Motorola Mobility, Inc. Obtaining service when in a no-coverage area of a communication system
US20050020273A1 (en) * 2003-07-24 2005-01-27 Nortel Networks Limited Adaptive dual-mode reverse link scheduling method for wireless telecommunications networks
US8532664B2 (en) * 2003-10-01 2013-09-10 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus to improve CDMA reverse link performance
US7346352B2 (en) * 2003-11-05 2008-03-18 Telefonaktiebolaget Lm Ericsson (Publ) Method of synchronizing broadcast parameters to support autonomous soft handoff by mobile stations
US7805142B2 (en) * 2004-04-02 2010-09-28 Alcatel-Lucent Usa Inc. Methods and device for varying a hand-off base station list based on traffic conditions
KR100643766B1 (ko) * 2004-05-17 2006-11-10 삼성전자주식회사 Ｉｅｅｅ ８０２.１１ 망에 최적화된 고속 핸드오버 방법
EP1599062B1 (de) 2004-05-17 2017-04-19 Samsung Electronics Co., Ltd. Verfahren zum schnellen Weiterreichen in IEEE 802.11 drahtlosen LAN Netzen
US20060009206A1 (en) * 2004-07-06 2006-01-12 Gandhi Asif D Method of adding a sector to an active set
US20060019663A1 (en) * 2004-07-12 2006-01-26 Interdigital Technology Corporation Robust and fast handover in a wireless local area network
JP2006217051A (ja) * 2005-02-01 2006-08-17 Hitachi Communication Technologies Ltd 無線通信システム及び無線基地局制御装置
KR100785085B1 (ko) 2005-02-07 2007-12-12 삼성전자주식회사 화상형성장치 및 화상독취장치.
CN100452920C (zh) * 2005-03-29 2009-01-14 上海贝尔阿尔卡特股份有限公司 频率选择方法和装置
KR100687407B1 (ko) * 2005-08-29 2007-02-26 주식회사 케이티프리텔 동기식 ｃｄｍａ망에서의 핸드오버 처리를 위한 네이버리스트 자동 최적화 방법 및 장치
US8982835B2 (en) 2005-09-19 2015-03-17 Qualcomm Incorporated Provision of a move indication to a resource requester
US8983468B2 (en) 2005-12-22 2015-03-17 Qualcomm Incorporated Communications methods and apparatus using physical attachment point identifiers
US9736752B2 (en) 2005-12-22 2017-08-15 Qualcomm Incorporated Communications methods and apparatus using physical attachment point identifiers which support dual communications links
US8982778B2 (en) 2005-09-19 2015-03-17 Qualcomm Incorporated Packet routing in a wireless communications environment
US9066344B2 (en) 2005-09-19 2015-06-23 Qualcomm Incorporated State synchronization of access routers
US9078084B2 (en) 2005-12-22 2015-07-07 Qualcomm Incorporated Method and apparatus for end node assisted neighbor discovery
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***
US9083355B2 (en) 2006-02-24 2015-07-14 Qualcomm Incorporated Method and apparatus for end node assisted neighbor discovery
US9155008B2 (en) 2007-03-26 2015-10-06 Qualcomm Incorporated Apparatus and method of performing a handoff in a communication network
US8830818B2 (en) * 2007-06-07 2014-09-09 Qualcomm Incorporated Forward handover under radio link failure
US9094173B2 (en) 2007-06-25 2015-07-28 Qualcomm Incorporated Recovery from handoff error due to false detection of handoff completion signal at access terminal
US20090168725A1 (en) * 2007-12-26 2009-07-02 Qualcomm Incorporated Communication handover management
US20090247164A1 (en) * 2008-03-28 2009-10-01 Qualcomm Incorporated Handoff algorithm and architecture for mobile system
US8204535B1 (en) 2010-03-16 2012-06-19 Sprint Spectrum L.P. Uniform reverse-link power control for an active set of a mobile station
US8121596B1 (en) 2010-03-16 2012-02-21 Sprint Spectrum L.P. Selective scanning of the active set
US8363622B1 (en) 2010-04-07 2013-01-29 Sprint Spectrum L.P. Mobile-station-initiated removal of a high-congestion sector from the active set
US8615241B2 (en) 2010-04-09 2013-12-24 Qualcomm Incorporated Methods and apparatus for facilitating robust forward handover in long term evolution (LTE) communication systems
KR101659911B1 (ko) 2010-04-27 2016-09-26 삼성전자주식회사 다중 셀 그룹 내의 서빙 마이크로 기지국, 인접 마이크로 기지국, 매크로 기지국 및 차량 이동 단말의 통신 방법
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Also Published As

Publication number Publication date
EP1034668A4 (de) 2003-06-04
JP4261769B2 (ja) 2009-04-30
KR20010032466A (ko) 2001-04-25
WO1999027718A1 (en) 1999-06-03
KR100368704B1 (ko) 2003-01-24
DE69833133T2 (de) 2006-07-20
CN1280747A (zh) 2001-01-17
EP1034668A1 (de) 2000-09-13
CA2310655C (en) 2003-07-01
EP1034668B1 (de) 2006-01-04
US5999522A (en) 1999-12-07
BR9814746B1 (pt) 2012-08-21
JP2001524787A (ja) 2001-12-04
CN1153476C (zh) 2004-06-09
CA2310655A1 (en) 1999-06-03
BR9814746A (pt) 2000-10-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MOTOROLA MOBILITY, INC. ( N.D. GES. D. STAATES, US