DE202005010975U1 - Robuster und schneller Handover in einem drahtlosen lokalen Netzwerk - Google Patents

Robuster und schneller Handover in einem drahtlosen lokalen Netzwerk Download PDF

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Publication number
DE202005010975U1
DE202005010975U1 DE202005010975U DE202005010975U DE202005010975U1 DE 202005010975 U1 DE202005010975 U1 DE 202005010975U1 DE 202005010975 U DE202005010975 U DE 202005010975U DE 202005010975 U DE202005010975 U DE 202005010975U DE 202005010975 U1 DE202005010975 U1 DE 202005010975U1
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DE
Germany
Prior art keywords
handover
sta
candidate list
transceiver
communicates
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
DE202005010975U
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German (de)
English (en)
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.)
InterDigital Technology Corp
Original Assignee
InterDigital Technology Corp
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 InterDigital Technology Corp filed Critical InterDigital Technology Corp
Publication of DE202005010975U1 publication Critical patent/DE202005010975U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0061—Transmission or use of information for re-establishing the radio link of neighbour cell information
    • 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
    • H04W36/0005—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
    • H04W36/304—Reselection being triggered by specific parameters by measured or perceived connection quality data due to measured or perceived resources with higher communication quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
DE202005010975U 2004-07-12 2005-07-12 Robuster und schneller Handover in einem drahtlosen lokalen Netzwerk Expired - Lifetime DE202005010975U1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US587273 1990-09-18
US58727304P 2004-07-12 2004-07-12

Publications (1)

Publication Number Publication Date
DE202005010975U1 true DE202005010975U1 (de) 2005-11-03

Family

ID=35336441

Family Applications (1)

Application Number Title Priority Date Filing Date
DE202005010975U Expired - Lifetime DE202005010975U1 (de) 2004-07-12 2005-07-12 Robuster und schneller Handover in einem drahtlosen lokalen Netzwerk

Country Status (15)

Country Link
US (1) US20060019663A1 (enExample)
EP (1) EP1767013A4 (enExample)
JP (2) JP2008506336A (enExample)
KR (2) KR20060050064A (enExample)
CN (2) CN1985529A (enExample)
AR (1) AR049975A1 (enExample)
AU (1) AU2005272052B2 (enExample)
BR (1) BRPI0513296A (enExample)
CA (1) CA2573281A1 (enExample)
DE (1) DE202005010975U1 (enExample)
IL (1) IL180646A0 (enExample)
MX (1) MX2007000375A (enExample)
NO (1) NO20070778L (enExample)
TW (2) TW200618646A (enExample)
WO (1) WO2006017064A2 (enExample)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8116774B2 (en) * 2004-09-15 2012-02-14 Nokia Corporation Apparatus, and an associated method, for facilitating communication transition in a radio communication system
TWI289389B (en) * 2004-12-15 2007-11-01 Univ Tsinghua Roaming system and method for heterogeneous wireless network environment
US20070237092A1 (en) * 2005-09-19 2007-10-11 Krishna Balachandran Method of establishing and maintaining distributed spectral awareness in a wireless communication system
US7716740B2 (en) * 2005-10-05 2010-05-11 Alcatel Lucent Rogue access point detection in wireless networks
WO2007082244A2 (en) 2006-01-11 2007-07-19 Qualcomm Incorporated Cognitive communications
US20070214379A1 (en) * 2006-03-03 2007-09-13 Qualcomm Incorporated Transmission control for wireless communication networks
EP2005780A2 (en) * 2006-03-27 2008-12-24 Nokia Corporation Apparatus, method and computer program product providing unified reactive and proactive handovers
US8644828B2 (en) * 2007-02-05 2014-02-04 Wefi Inc. Method and system for selecting a wireless network
US8320331B2 (en) * 2006-10-27 2012-11-27 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for estimating a position of an access point in a wireless communications network
WO2008057359A1 (en) * 2006-11-01 2008-05-15 Interdigital Technology Corporation Lte reselectable-only cells and cell info list for handover
US8605678B2 (en) * 2007-01-31 2013-12-10 Broadcom Corporation Anticipatory hand-off setup between networks
FI20070094A0 (fi) * 2007-02-02 2007-02-02 Nokia Corp Radiopäällysverkon turvallisuusalgoritmin vaihtaminen handoverin aikana
US9807803B2 (en) * 2007-03-01 2017-10-31 Qualcomm Incorporated Transmission control for wireless communication networks
JP4698695B2 (ja) * 2008-03-24 2011-06-08 株式会社エヌ・ティ・ティ・ドコモ ハンドオーバ制御方法、セル再選択方法及び移動局
WO2010034357A1 (en) * 2008-09-29 2010-04-01 Nokia Siemens Networks Oy Method and device for data processing, providing or supporting a handoff functionality in a wimax network, and communication system comprising such device
KR101264767B1 (ko) * 2008-11-10 2013-05-15 한국전자통신연구원 다중 채널을 이용한 무선랜 서비스 장치 및 그 방법.
US8204029B2 (en) * 2008-11-10 2012-06-19 Cisco Technology, Inc. Mobile intelligent roaming using multi-modal access point devices
US8605595B2 (en) * 2009-01-15 2013-12-10 Electronics And Telecommunication Research Institute Method and apparatus for transmitting and receiving data using multiple access links
US8489108B2 (en) * 2009-03-10 2013-07-16 Verizon Patent And Licensing Inc. Method and system for load-balancing across multiple access networks
US9107148B1 (en) * 2009-11-30 2015-08-11 Sprint Spectrum L.P. Use of pre-handoff macro-carrier data for prioritization of carriers in femtocell frequency-hopping pilot beacons
US9072082B2 (en) * 2010-07-29 2015-06-30 Qualcomm Incorporated Systems and methods of communication using tunneled direct link setup (TDLS)
JP5659350B2 (ja) * 2011-06-24 2015-01-28 サイレックス・テクノロジー株式会社 無線ｌａｎ機器および無線ローミング方法
KR102428281B1 (ko) 2012-11-06 2022-08-01 파이어타이드, 인코포레이티드 콘텍스트-인식 무선 로밍
EP3668187B1 (en) * 2013-12-06 2023-10-04 Huawei Technologies Co., Ltd. Accessing an access point by a station device
JP6083875B2 (ja) * 2014-02-21 2017-02-22 日本電信電話株式会社 通信システム及び通信制御方法
US10548063B1 (en) * 2015-11-24 2020-01-28 Sprint Spectrum L.P. Call admission control for relay access nodes
WO2018201398A1 (zh) * 2017-05-04 2018-11-08 华为技术有限公司 获取密钥的方法、设备和通信系统
WO2020092322A1 (en) * 2018-10-31 2020-05-07 Mediatek Singapore Pte. Ltd. Inter-frequency cell reselection in new radio unlicensed
CN117202278A (zh) * 2022-05-30 2023-12-08 维沃软件技术有限公司 无线感知切换方法及设备

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9003913D0 (sv) * 1990-12-07 1990-12-07 Ericsson Telefon Ab L M A method of locating a mobile station in a cellular mobile radio system
US5517674A (en) * 1993-08-09 1996-05-14 Telefonaktiebolaget Lm Ericsson Low capacity mobile assisted handoff in a cellular communications network
US5428816A (en) * 1993-09-09 1995-06-27 Hughes Aircraft Company Method and apparatus for mobile assisted handoff
US5673307A (en) * 1994-02-17 1997-09-30 Spectralink Corporation Handoff method for indoor cellular phone system
US5640676A (en) * 1995-05-11 1997-06-17 Motorola, Inc. Method for generating a handoff candidate list
US5915221A (en) * 1995-08-08 1999-06-22 Telefonaktiebolaget Lm Ericsson Neighbor cell list creation and verification in a telecommunications system
US5734646A (en) * 1995-10-05 1998-03-31 Lucent Technologies Inc. Code division multiple access system providing load and interference based demand assignment service to users
US5903840A (en) * 1996-01-16 1999-05-11 Telefonaktiebolaget Im Ericsson (Publ) System and method for adaptive measurement collection and handoff queuing in a radio telecommunications network
DE19637201C1 (de) * 1996-09-12 1998-02-26 Brueckner Maschbau Linearmotorgetriebene Transportanlage
US6151502A (en) * 1997-01-29 2000-11-21 Qualcomm Incorporated Method and apparatus for performing soft hand-off in a wireless communication system
US5982758A (en) * 1997-02-13 1999-11-09 Hamdy; Walid M. Method and apparatus for merging neighbor lists in a CDMA mobile telephone system
US5819041A (en) * 1997-03-20 1998-10-06 Omnipoint Corporation Computer program having plurality of subtasks for use in base station and each subtask capable of being modified to alter the functionality of the program
US6055428A (en) * 1997-07-21 2000-04-25 Qualcomm Incorporated Method and apparatus for performing soft hand-off in a wireless communication system
US5966657A (en) * 1997-07-24 1999-10-12 Telefonaktiebolaget L M Ericsson (Publ) Method and system for radio frequency measurement and automatic frequency planning in a cellular radio system
SE516296C2 (sv) * 1997-11-21 2001-12-17 Ericsson Telefon Ab L M Förfarande för cellidentifiering i ett cellulärt mobilkommunikationssystem
US6195342B1 (en) * 1997-11-25 2001-02-27 Motorola, Inc. Method for determining hand-off candidates in a neighbor set in a CDMA communication system
US5999522A (en) * 1997-11-26 1999-12-07 Motorola, Inc. Method and apparatus for determining hand-off candidates in a communication system
GB2331891B (en) * 1997-11-26 2002-08-28 Motorola Ltd Method of investigating and method of altering a topology of a cellular communication system
US6216002B1 (en) * 1998-05-11 2001-04-10 Ericsson Inc. Method for selecting base transceiver stations for gathering data to determine a mobile station's location in a wireless network
US6119005A (en) * 1998-05-27 2000-09-12 Lucent Technologies Inc. System for automated determination of handoff neighbor list for cellular communication systems
US6295450B1 (en) * 1998-06-23 2001-09-25 Motorola, Inc. Method and apparatus for transferring communication within a communication system
DE19928257A1 (de) * 1999-06-21 2000-12-28 Siemens Ag Verfahren und Einrichtung für eine flexible Vergabe von Übertragungskanälen
GB9918636D0 (en) * 1999-08-06 1999-10-13 Nokia Telecommunications Oy Inter-system handover
US6968186B2 (en) * 2000-11-30 2005-11-22 Lucent Technologies Inc. System and method for preventing dropped calls
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
US7082303B2 (en) * 2001-06-12 2006-07-25 Motorola, Inc. Method for supporting rescue channels in a communications system
US7756520B2 (en) * 2001-10-17 2010-07-13 Nortel Networks Limited Packet communication system with dual candidate sets for independent management of uplink and downlink transmissions
US20030235163A1 (en) * 2002-06-24 2003-12-25 Compaq Information Technologies Group, L.P. Wireless packet routing for minimal delay and simplification of packet routing

Also Published As

Publication number Publication date
JP2008506336A (ja) 2008-02-28
AU2005272052B2 (en) 2008-06-12
EP1767013A2 (en) 2007-03-28
IL180646A0 (en) 2007-06-03
TWM286515U (en) 2006-01-21
EP1767013A4 (en) 2008-04-23
TW200618646A (en) 2006-06-01
WO2006017064A2 (en) 2006-02-16
KR20060050064A (ko) 2006-05-19
WO2006017064A3 (en) 2006-07-27
CA2573281A1 (en) 2007-01-10
US20060019663A1 (en) 2006-01-26
AR049975A1 (es) 2006-09-20
AU2005272052A1 (en) 2006-02-16
CN2847713Y (zh) 2006-12-13
KR20060092956A (ko) 2006-08-23
BRPI0513296A (pt) 2008-05-06
CN1985529A (zh) 2007-06-20
NO20070778L (no) 2007-02-09
MX2007000375A (es) 2007-03-12
JP2008011571A (ja) 2008-01-17

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