TW200629923A - Handover in a wireless local area network (WLAN) - Google Patents

Handover in a wireless local area network (WLAN)

Info

Publication number
TW200629923A
TW200629923A TW094120324A TW94120324A TW200629923A TW 200629923 A TW200629923 A TW 200629923A TW 094120324 A TW094120324 A TW 094120324A TW 94120324 A TW94120324 A TW 94120324A TW 200629923 A TW200629923 A TW 200629923A
Authority
TW
Taiwan
Prior art keywords
wlan
area network
local area
wireless local
handoff
Prior art date
Application number
TW094120324A
Other languages
English (en)
Inventor
Maged Zaki
Original Assignee
Interdigital Tech 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 Tech Corp filed Critical Interdigital Tech Corp
Publication of TW200629923A publication Critical patent/TW200629923A/zh

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
    • H04W40/244—Connectivity information management, e.g. connectivity discovery or connectivity update using a network of reference devices, e.g. beaconing
    • 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)
TW094120324A 2003-12-19 2004-12-08 Handover in a wireless local area network (WLAN) TW200629923A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53151303P 2003-12-19 2003-12-19
US10/931,112 US7164915B2 (en) 2003-12-19 2004-08-31 Handover in a wireless local area network (WLAN)

Publications (1)

Publication Number Publication Date
TW200629923A true TW200629923A (en) 2006-08-16

Family

ID=34681628

Family Applications (3)

Application Number Title Priority Date Filing Date
TW093138043A TWI282672B (en) 2003-12-19 2004-12-08 Method for triggering a handoff by a wireless transmit/receive unit from a current basic service set and method for determining handoff by a wireless transmit/receive unit from a current basic service set in a wireless local area network, wireless ...
TW094120324A TW200629923A (en) 2003-12-19 2004-12-08 Handover in a wireless local area network (WLAN)
TW098102131A TW200950537A (en) 2003-12-19 2004-12-08 Handover in a wireless local area network (WLAN)

Family Applications Before (1)

Application Number Title Priority Date Filing Date
TW093138043A TWI282672B (en) 2003-12-19 2004-12-08 Method for triggering a handoff by a wireless transmit/receive unit from a current basic service set and method for determining handoff by a wireless transmit/receive unit from a current basic service set in a wireless local area network, wireless ...

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW098102131A TW200950537A (en) 2003-12-19 2004-12-08 Handover in a wireless local area network (WLAN)

Country Status (13)

Country Link
US (3) US7164915B2 (zh)
EP (1) EP1704733B9 (zh)
JP (1) JP4383455B2 (zh)
KR (2) KR20060114020A (zh)
CN (1) CN1998250B (zh)
AR (2) AR047336A1 (zh)
AT (1) ATE394877T1 (zh)
CA (1) CA2550167A1 (zh)
DE (1) DE602004013638D1 (zh)
ES (1) ES2305901T3 (zh)
NO (1) NO20063360L (zh)
TW (3) TWI282672B (zh)
WO (1) WO2005065125A2 (zh)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8036665B2 (en) * 2004-10-28 2011-10-11 At&T Mobility Ii Llc Wireless mobile station call handoff
US8060102B2 (en) * 2004-12-14 2011-11-15 Bce Inc. System and method for coverage analysis in a wireless network
WO2006066007A1 (en) 2004-12-16 2006-06-22 Nortel Networks Limited Pico cell wireless local area network (wlan)
WO2006066447A1 (fr) * 2004-12-21 2006-06-29 Zte Corporation Procede pour fenetre de commutation dynamique de terminal sans fil dans un environnement de reseau local sans fil
US7805140B2 (en) * 2005-02-18 2010-09-28 Cisco Technology, Inc. Pre-emptive roaming mechanism allowing for enhanced QoS in wireless network environments
US7515909B2 (en) * 2005-04-21 2009-04-07 Qualcomm Incorporated Wireless handoffs between multiple networks
US20090154426A1 (en) * 2005-08-09 2009-06-18 Freescale Semiconductor, Inc. Handover based on a quality of service metric obtained from a mac layer of a received signal
KR20070024351A (ko) * 2005-08-26 2007-03-02 한국전자통신연구원 단말의 상태를 제어하는 방법 및 장치, 그리고 페이징메시지를 전달하는 장치
WO2007069695A1 (ja) * 2005-12-15 2007-06-21 Matsushita Electric Industrial Co., Ltd. 無線通信装置、帯域設定システム
US8027680B2 (en) * 2005-12-30 2011-09-27 United States Cellular Corporation Selective handoff between access gateways
US7903817B2 (en) * 2006-03-02 2011-03-08 Cisco Technology, Inc. System and method for wireless network profile provisioning
JP4844215B2 (ja) * 2006-04-26 2011-12-28 日本電気株式会社 移動通信システム及びその動作制御方法並びに無線基地局
US8849297B2 (en) * 2006-07-14 2014-09-30 Qualcomm Incorporated Call establishment and maintenance in a wireless network
CN100450312C (zh) * 2006-09-01 2009-01-07 中兴通讯股份有限公司 一种移动多媒体广播终端的切换判决方法
DE102006047349B4 (de) * 2006-09-29 2011-09-15 Vodafone Holding Gmbh Verfahren und Vorrichtung zur Übertragung von Daten
US8145210B2 (en) 2006-12-29 2012-03-27 United States Cellular Corporation Enhanced cross-network handoff for mobile IP service mobility
US8023398B2 (en) * 2007-01-30 2011-09-20 Qualcomm Incorporated Using a single FHT to decode access-based handoff probes from multiple users
US20080248800A1 (en) * 2007-04-05 2008-10-09 Beceem Communications, Inc. Managing handoffs between overlaid networks
US20080298249A1 (en) * 2007-05-29 2008-12-04 Motorola, Inc. Method for selection of an association access point for a station in a mesh network
KR100943759B1 (ko) * 2007-10-30 2010-02-23 한국전자통신연구원 이종 망간 핸드오버를 위한 링크계층 트리거링 장치 및방법
US8918097B2 (en) * 2007-11-28 2014-12-23 Motorola Mobility Llc Managing service in an access network for wireless communication
KR20090112323A (ko) * 2008-04-24 2009-10-28 엘지전자 주식회사 기지국의 부하 상태를 고려한 핸드오버 방법
US8068838B1 (en) * 2008-08-19 2011-11-29 Clear Wireless Llc Mobile communication device initiated hand-off based on air interface metrics
EP2335434A1 (en) * 2008-08-22 2011-06-22 Research In Motion Limited Network quality of service update control
WO2011043705A1 (en) * 2009-10-07 2011-04-14 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for supporting handover of a mobile terminal in certain scenarios
US9148846B2 (en) * 2011-06-30 2015-09-29 Motorola Solutions, Inc. Methods for intelligent network selection
US9813979B2 (en) * 2011-10-21 2017-11-07 Aruba Networks, Inc. Voice call handover
US20140044005A1 (en) * 2012-01-19 2014-02-13 Xirrus, Inc. System and method for conducting wireless site surveys using wireless network design criteria
US9485672B2 (en) * 2012-01-25 2016-11-01 Draeger Medical Systems, Inc. Context aware wireless data access point changeover
US11290896B2 (en) * 2012-11-01 2022-03-29 Qualcomm Incorporated Method and apparatus for enhanced new carrier type in wireless communication systems
KR20140142915A (ko) 2013-06-05 2014-12-15 삼성전자주식회사 통신 시스템에서 핸드오버 시점을 결정하는 방법 및 장치
FR3008574B1 (fr) * 2013-07-15 2015-09-04 Thales Sa Procede de gestion d'au moins une connexion virtuelle dynamique entre un terminal mobile et un reseau de communication, produits programme d'ordinateur et reseau de communication associes
US9408241B2 (en) 2013-10-09 2016-08-02 At&T Intellectual Property I, Lp Method and apparatus for mitigating network failures
CN103781158A (zh) 2013-11-30 2014-05-07 北京智谷睿拓技术服务有限公司 无线网络接入方法及接入装置
US9949187B2 (en) 2015-08-28 2018-04-17 Panasonic Intellectual Property Management Co., Ltd. Mobile wireless terminal and control method
US11812321B2 (en) * 2015-10-21 2023-11-07 Qualcomm Incorporated Autonomous handover on a shared communication medium
CN107734564A (zh) * 2016-08-12 2018-02-23 电信科学技术研究院 一种QoS参数传输方法、UE、基站及系统
CN108156635B (zh) * 2017-12-14 2021-04-20 Tcl移动通信科技（宁波）有限公司 移动终端及wifi接入点检测处理方法、及存储介质
JPWO2020255654A1 (zh) * 2019-06-17 2020-12-24

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5499386A (en) * 1993-07-09 1996-03-12 Telefonaktiebolaget L M Ericsson Best server selection in layered cellular radio system
US5917811A (en) * 1996-05-22 1999-06-29 Qualcomm Incorporated Method and apparatus for measurement directed hard handoff in a CDMA system
US5848063A (en) * 1996-05-23 1998-12-08 Qualcomm Incorporated Method and apparatus for hard handoff in a CDMA system
US6108322A (en) * 1996-06-28 2000-08-22 Motorola, Inc. Method of enabling handoff
US6341309B1 (en) * 1997-05-27 2002-01-22 Novell, Inc. Firewall system for quality of service management
SE9801172D0 (sv) * 1998-04-01 1998-04-01 Ericsson Telefon Ab L M Cell selection in a system with different cell capabilities
EP1026906A4 (en) * 1998-06-30 2005-03-16 Mitsubishi Electric Corp MOBILE COMMUNICATION TRANSMITTER
US6633554B1 (en) * 1998-09-01 2003-10-14 Samsung Electronics Co., Ltd. System and method for soft handoff setup during system access idle handoff in a wireless network
US6546252B1 (en) * 1998-12-18 2003-04-08 Telefonaktiebolaget Lm Ericsson (Publ) System and method for estimating interfrequency measurements used for radio network function
KR100720840B1 (ko) * 1999-01-13 2007-05-25 코닌클리케 필립스 일렉트로닉스 엔.브이. 무선 랜 및 랜 동작 방법
JP2000295650A (ja) 1999-04-01 2000-10-20 Toshiba Corp データ通信システム及びこのデータ通信システムに用いられる通信端末装置
US6507740B2 (en) * 1999-05-18 2003-01-14 Ericsson Inc. Adaptive threshold of handoff in mobile telecommunication systems
US6944449B1 (en) * 2000-05-30 2005-09-13 Lucent Technologies Inc. Method and system for controlling access of a subscriber station to a wireless system
US6606496B1 (en) 2000-08-25 2003-08-12 Lucent Technologies Inc. Reverse link other cell interference locator and handoff trigger for wireless network
WO2002032160A2 (en) * 2000-10-09 2002-04-18 Nokia Corporation Service priorities in multi-cell network
EP1206069A1 (en) * 2000-11-08 2002-05-15 AT&T Corp. Quality of service maintenance of a wireless link in a wireless LAN
US7260401B2 (en) * 2000-12-05 2007-08-21 Qualcomm Incorporated Method and apparatus for flexible call recovery in a wireless communication system
US6978137B2 (en) * 2001-05-11 2005-12-20 Ntt Docomo Inc. Aggregation point prediction matching for coherent layer three signaling and fast IP mobility triggering
GB0120033D0 (en) * 2001-08-16 2001-10-10 Fujitsu Ltd Cell selection
US7245915B2 (en) * 2001-09-27 2007-07-17 Ntt Docomo, Inc. Layer three quality of service aware trigger
US7099283B2 (en) * 2002-01-25 2006-08-29 Ntt Docomo, Inc. Quality of service aware handoff trigger
US6745033B1 (en) * 2002-06-07 2004-06-01 Ericsson Inc. Method of optimizing handoff hysteresis values in a cellular telecommunications network
US7103024B2 (en) * 2003-10-17 2006-09-05 Motorola, Inc. Wireless local area network future service quality determination method

Also Published As

Publication number Publication date
TWI282672B (en) 2007-06-11
JP4383455B2 (ja) 2009-12-16
EP1704733B9 (en) 2008-09-24
WO2005065125A2 (en) 2005-07-21
ES2305901T3 (es) 2008-11-01
NO20063360L (no) 2006-09-13
JP2007518299A (ja) 2007-07-05
TW200950537A (en) 2009-12-01
ATE394877T1 (de) 2008-05-15
DE602004013638D1 (de) 2008-06-19
CA2550167A1 (en) 2005-07-21
US20070111731A1 (en) 2007-05-17
US20110188477A1 (en) 2011-08-04
US7925263B2 (en) 2011-04-12
US20050136928A1 (en) 2005-06-23
EP1704733B1 (en) 2008-05-07
AR047336A1 (es) 2006-01-18
TW200522592A (en) 2005-07-01
EP1704733A4 (en) 2007-03-07
KR100874938B1 (ko) 2008-12-19
WO2005065125A3 (en) 2006-05-11
US7164915B2 (en) 2007-01-16
KR20060111678A (ko) 2006-10-27
KR20060114020A (ko) 2006-11-03
CN1998250B (zh) 2010-04-28
CN1998250A (zh) 2007-07-11
EP1704733A2 (en) 2006-09-27
AR060815A2 (es) 2008-07-16

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