ATE349118T1 - Optimierung einer packetübertragung zwischen zwei access points bei einer handover - Google Patents

Optimierung einer packetübertragung zwischen zwei access points bei einer handover

Info

Publication number
ATE349118T1
ATE349118T1 AT03751151T AT03751151T ATE349118T1 AT E349118 T1 ATE349118 T1 AT E349118T1 AT 03751151 T AT03751151 T AT 03751151T AT 03751151 T AT03751151 T AT 03751151T AT E349118 T1 ATE349118 T1 AT E349118T1
Authority
AT
Austria
Prior art keywords
old
new
handover
present
access points
Prior art date
Application number
AT03751151T
Other languages
English (en)
Inventor
Zhun Zhong
Marc Portoles
Sunghyun Choi
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE349118T1 publication Critical patent/ATE349118T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/02—Buffering or recovering information during reselection ; Modification of the traffic flow during hand-off
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/34—Modification of an existing route
    • H04W40/36—Modification of an existing route due to handover
    • 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)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
AT03751151T 2002-10-28 2003-10-20 Optimierung einer packetübertragung zwischen zwei access points bei einer handover ATE349118T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/281,847 US20040081119A1 (en) 2002-10-28 2002-10-28 Reducing packet drop in IEEE 802.11 handoff by packet forwarding using driver image queue

Publications (1)

Publication Number Publication Date
ATE349118T1 true ATE349118T1 (de) 2007-01-15

Family

ID=32107255

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03751151T ATE349118T1 (de) 2002-10-28 2003-10-20 Optimierung einer packetübertragung zwischen zwei access points bei einer handover

Country Status (9)

Country Link
US (1) US20040081119A1 (de)
EP (1) EP1559243B1 (de)
JP (1) JP2006504319A (de)
KR (1) KR20050065630A (de)
CN (1) CN1708952A (de)
AT (1) ATE349118T1 (de)
AU (1) AU2003269370A1 (de)
DE (1) DE60310602T2 (de)
WO (1) WO2004039007A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005086503A1 (en) * 2004-03-03 2005-09-15 The Trustees Of Columbia University In The City Of New York Methods and systems for reducing mac layer handoff latency in wireless networks
US7768959B1 (en) 2004-04-21 2010-08-03 Marvell International Ltd. All-in-one wireless network device
DE602004002471T2 (de) * 2004-06-22 2007-01-18 Alcatel Verfahren und System zur Beteitstellung einer Übertragungsverbindung für Datenstromverkehr
US20080151835A1 (en) * 2004-09-20 2008-06-26 Nokia Corporation Controlling Change of an Access Point in a Communication System
EP1815706A1 (de) * 2004-11-22 2007-08-08 Nokia Corporation System und verfahren zur proaktiven frühen netzwerk-umschaltung
US20060268756A1 (en) * 2005-05-03 2006-11-30 Hong Kong Applied Science And Technology Research Institute Co., Ltd. Systems and methods for efficient hand-off in wireless networks
US7317707B2 (en) * 2005-06-02 2008-01-08 Lucent Technologies Inc. Method for seamless session transfer of a mobile station
WO2006138575A2 (en) * 2005-06-16 2006-12-28 Qualcomm Incorporated Handoffs in a meshed wireless system
JP2009503991A (ja) * 2005-07-25 2009-01-29 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 無線アクセスネットワークのハンドオーバ特性を改良する手段および方法
CN100433917C (zh) * 2005-08-29 2008-11-12 华为技术有限公司 高速下行分组接入用户在基站间平滑切换的方法
US8059581B2 (en) 2006-01-05 2011-11-15 Qualcomm Incorporated Method and apparatus for seamless and efficient wireless handoffs
JP4802804B2 (ja) * 2006-03-27 2011-10-26 日本電気株式会社 移動体通信システムにおけるデータ伝送方法およびシステム
JPWO2007116701A1 (ja) * 2006-03-28 2009-08-20 株式会社エヌ・ティ・ティ・ドコモ 基地局および経路制御装置並びにハンドオーバ制御方法
TW200803326A (en) * 2006-06-19 2008-01-01 Innovative Sonic Ltd Method and apparatus for data framing in a wireless communications system
US9189303B2 (en) * 2006-08-10 2015-11-17 International Business Machines Corporation Shadow queues for recovery of messages
GB0616682D0 (en) * 2006-08-22 2006-10-04 Nec Corp Mobile telecommunications
JP4984774B2 (ja) * 2006-09-15 2012-07-25 富士通株式会社 Ｒｆタグリーダ及び再送制御方法
CN100581298C (zh) * 2007-02-15 2010-01-13 华为技术有限公司 切换过程中数据传输的方法、系统及装置
EP2138001A4 (de) * 2007-04-25 2011-11-02 Ericsson Telefon Ab L M Verfahren und vorrichtung zur nahtlosen weiterleitung in einem drahtlosen kommunikationsnetzwerk
US8818375B2 (en) 2007-04-25 2014-08-26 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for seamless handover in a wireless communication network
US8451795B2 (en) * 2007-08-08 2013-05-28 Qualcomm Incorporated Handover in a wireless data packet communication system that avoid user data loss
US20100097946A1 (en) * 2008-10-22 2010-04-22 Nokia Corporation Optimized data transfer between approaching devices
EP2205021A1 (de) 2008-12-31 2010-07-07 Alcatel, Lucent Datenweiterleitungsverfahren und Vorrichtung dafür
EP3013096B1 (de) * 2014-10-20 2016-10-19 Fujitsu Limited Verbesserung der Mobilnutzererfahrung in Netzwerken mit lückenhafter Abdeckung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI101763B1 (fi) * 1995-12-01 1998-08-14 Nokia Mobile Phones Ltd Siirrettävän tiedon koostumuksen säilyttäminen tukiaseman vaihdon yhteydessä
FI109503B (fi) * 1997-04-15 2002-08-15 Nokia Corp Pakettien menetyksen estäminen pakettipohjaisen tietoliikenneverkon handoverissa sekä handovermenetelmä
DE19900436B4 (de) * 1999-01-08 2016-12-01 Ipcom Gmbh & Co. Kg Verfahren zum Handover, Mobilstation für ein Handover und Basisstation für ein Handover
US6629151B1 (en) * 1999-03-18 2003-09-30 Microsoft Corporation Method and system for querying the dynamic aspects of wireless connection
JP2000316014A (ja) * 1999-04-30 2000-11-14 Nec Corp Ａｔｍスイッチ及びその制御方法ならびにスイッチング制御プログラムを格納した記憶媒体
US6400724B1 (en) * 1999-07-16 2002-06-04 Qualcomm Inc. Method and apparatus for efficient data transmission in a voice-over-data communication system
CN1754400A (zh) * 1999-10-18 2006-03-29 艾利森电话股份有限公司 丢失敏感数据的无线发射方法和系统
TW453070B (en) * 2000-01-17 2001-09-01 Accton Technology Corp Wireless network communication system and method with double packet filtering function
US20030231598A1 (en) * 2002-06-18 2003-12-18 Ramesh Venkataraman Method and apparatus for tracking data packets in a packet data communication system

Also Published As

Publication number Publication date
CN1708952A (zh) 2005-12-14
DE60310602D1 (de) 2007-02-01
DE60310602T2 (de) 2007-11-08
EP1559243B1 (de) 2006-12-20
KR20050065630A (ko) 2005-06-29
AU2003269370A1 (en) 2004-05-13
JP2006504319A (ja) 2006-02-02
WO2004039007A1 (en) 2004-05-06
US20040081119A1 (en) 2004-04-29
EP1559243A1 (de) 2005-08-03

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