WO2009057930A3 - Method for handover in wireless access system and gateway supporting the same - Google Patents

Method for handover in wireless access system and gateway supporting the same Download PDF

Info

Publication number
WO2009057930A3
WO2009057930A3 PCT/KR2008/006354 KR2008006354W WO2009057930A3 WO 2009057930 A3 WO2009057930 A3 WO 2009057930A3 KR 2008006354 W KR2008006354 W KR 2008006354W WO 2009057930 A3 WO2009057930 A3 WO 2009057930A3
Authority
WO
WIPO (PCT)
Prior art keywords
asn
handover
data path
wireless access
access system
Prior art date
Application number
PCT/KR2008/006354
Other languages
French (fr)
Other versions
WO2009057930A2 (en
Inventor
Jinsoo Park
Original Assignee
Posdata Co Ltd
Jinsoo Park
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 Posdata Co Ltd, Jinsoo Park filed Critical Posdata Co Ltd
Publication of WO2009057930A2 publication Critical patent/WO2009057930A2/en
Publication of WO2009057930A3 publication Critical patent/WO2009057930A3/en

Links

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
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0033—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/12—Reselecting a serving backbone network switching or routing node
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/04—Network layer protocols, e.g. mobile IP [Internet Protocol]
    • H04W80/045—Network layer protocols, e.g. mobile IP [Internet Protocol] involving different protocol versions, e.g. MIPv4 and MIPv6
    • 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
    • H04W88/16—Gateway arrangements
    • 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
    • H04W88/18—Service support devices; Network management devices
    • H04W88/182—Network node acting on behalf of an other network entity, e.g. proxy

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A method for a handover and a gateway supporting the same is disclosed, which is capable of optimally establishing a data path between a current BS being in contact with an MS and a target ASN-GW as well as a data path between a serving ASN-GW and a home network on the handover between ASNs, wherein the method of the handover between ASNs in the wireless access system after a handover between a previous BS and a current BS by a movement of an MS, comprises, when an ASN-ASN handover request message and first SF Info are transmitted to a target ASN-GW from a serving ASN-GW, establishing a first data path between the target ASN-GW and a home network; transmitting a data path ID of the target ASN-GW to the serving ASN-GW; and establishing a second data path between the current BS and the target ASN-GW through the use of data path ID of the target ASN-GW.
PCT/KR2008/006354 2007-10-29 2008-10-28 Method for handover in wireless access system and gateway supporting the same WO2009057930A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20070109090A KR100934086B1 (en) 2007-10-29 2007-10-29 Handover Method of Wireless Access System and Gateway Supporting the Same
KR10-2007-0109090 2007-10-29

Publications (2)

Publication Number Publication Date
WO2009057930A2 WO2009057930A2 (en) 2009-05-07
WO2009057930A3 true WO2009057930A3 (en) 2009-06-18

Family

ID=40591639

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2008/006354 WO2009057930A2 (en) 2007-10-29 2008-10-28 Method for handover in wireless access system and gateway supporting the same

Country Status (2)

Country Link
KR (1) KR100934086B1 (en)
WO (1) WO2009057930A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8355382B2 (en) * 2009-11-11 2013-01-15 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for providing WiMAX (worldwide interoperability for microwave access) anchor mode service on a system with distributed forwarding planes
KR101673592B1 (en) * 2009-12-10 2016-11-07 삼성전자주식회사 Method and sytem for dynamic host configuration protocol information renual at handover between asn gw in a mobile communication sytem
KR101102446B1 (en) * 2010-01-08 2012-01-05 고려대학교 산학협력단 Method for assigning resource in mobile communication system
CN101801108B (en) * 2010-02-09 2015-06-03 中兴通讯股份有限公司 Business flow establishing method and system
EP3445090A4 (en) * 2016-05-11 2019-02-20 NTT Docomo, Inc. Communication method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6603972B1 (en) * 1999-08-26 2003-08-05 Lucent Technologies Inc. Apparatus, method and system for voice communication hand-off in a mobile packet data network environment
US20050266847A1 (en) * 2004-06-01 2005-12-01 Peerapol Tinnakornsrisuphap Connected-state radio session transfer in wireless communication systems
KR20060060486A (en) * 2004-11-30 2006-06-05 삼성전자주식회사 Method for handover between packet access router in portable internet system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100463522B1 (en) * 2002-04-26 2004-12-29 엘지전자 주식회사 Handoff method in next generation network
KR100600603B1 (en) * 2003-08-27 2006-07-13 삼성전자주식회사 hand over method for preventing packet loss in portable internet and recording medium storing that method execution program

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6603972B1 (en) * 1999-08-26 2003-08-05 Lucent Technologies Inc. Apparatus, method and system for voice communication hand-off in a mobile packet data network environment
US20050266847A1 (en) * 2004-06-01 2005-12-01 Peerapol Tinnakornsrisuphap Connected-state radio session transfer in wireless communication systems
KR20060060486A (en) * 2004-11-30 2006-06-05 삼성전자주식회사 Method for handover between packet access router in portable internet system

Also Published As

Publication number Publication date
KR100934086B1 (en) 2009-12-24
WO2009057930A2 (en) 2009-05-07
KR20090043306A (en) 2009-05-06

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