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TW200735681A - Method and apparatus for supporting handoff and serving radio network subsystem relocation procedures in a single tunnel GPRS-based wireless communication system - Google Patents

Method and apparatus for supporting handoff and serving radio network subsystem relocation procedures in a single tunnel GPRS-based wireless communication system

Info

Publication number
TW200735681A
TW200735681A TW096102909A TW96102909A TW200735681A TW 200735681 A TW200735681 A TW 200735681A TW 096102909 A TW096102909 A TW 096102909A TW 96102909 A TW96102909 A TW 96102909A TW 200735681 A TW200735681 A TW 200735681A
Authority
TW
Taiwan
Prior art keywords
ggsn
tunnel
communication system
wireless communication
wtru
Prior art date
Application number
TW096102909A
Other languages
Chinese (zh)
Inventor
Kamel M Shaheen
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 TW200735681A publication Critical patent/TW200735681A/en

Links

Classifications

    • 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

Landscapes

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

Abstract

A serving radio network subsystem (SRNS) relocation method is implemented in a wireless communication system. When an old serving general packet radio service (GPRS) support node (SGSN) indicates that a source RNC requires SRNS relocation, the new SGSN sends a relocation request message to a target RNC indicating a single tunnel operation, a tunnel endpoint identity (TEID) of a gateway GPRS support node (GGSN), the identification number of a wireless transmit/receive unit (WTRU) and the packet data protocol (PDP) address of the WTRU. The new SGSN sends an update PDP context request message to the GGSN indicating a single tunnel operation and the target RNC TEID. The GGSN updates a binding of the target RNC TEID with the WTRU PDP address and the identification number. A new tunnel is established between the target RNC and the GGSN, and an old tunnel between the source RNC and the GGSN is released.
TW096102909A 2006-03-08 2007-01-25 Method and apparatus for supporting handoff and serving radio network subsystem relocation procedures in a single tunnel GPRS-based wireless communication system TW200735681A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US78023306P 2006-03-08 2006-03-08
US88637207P 2007-01-24 2007-01-24

Publications (1)

Publication Number Publication Date
TW200735681A true TW200735681A (en) 2007-09-16

Family

ID=38057596

Family Applications (2)

Application Number Title Priority Date Filing Date
TW096102909A TW200735681A (en) 2006-03-08 2007-01-25 Method and apparatus for supporting handoff and serving radio network subsystem relocation procedures in a single tunnel GPRS-based wireless communication system
TW096201509U TWM320260U (en) 2006-03-08 2007-01-25 Wireless communication system for implementing a single tunnel combined hard hanover and serving radio network subsystem relocation

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW096201509U TWM320260U (en) 2006-03-08 2007-01-25 Wireless communication system for implementing a single tunnel combined hard hanover and serving radio network subsystem relocation

Country Status (5)

Country Link
AR (1) AR059275A1 (en)
AU (1) AU2007222104A1 (en)
DE (1) DE202007001269U1 (en)
TW (2) TW200735681A (en)
WO (1) WO2007102953A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2010154413A (en) * 2008-05-30 2012-07-10 Интердиджитал Пэйтент Холдингз, Инк. (Us) METHOD AND DEVICE FOR DELIVERY NOTIFICATION OF RETURNING THE ACCESS LOSS OF ACCESS
CN101754304B (en) * 2008-12-09 2012-11-28 中兴通讯股份有限公司 User face data inverse-transmitting method for realizing the switching across base station
CN101932123B (en) 2009-06-23 2013-05-08 财团法人资讯工业策进会 Relay station and backhaul connection method thereof
CN102858008B (en) * 2011-06-28 2017-04-12 中兴通讯股份有限公司 Direct tunnel mobility management method and system as well as network elements
UA116025C2 (en) 2013-07-04 2018-01-25 Нек Корпорейшн SYSTEM, METHOD AND DEVICE OF COMMUNICATION
WO2017078485A1 (en) 2015-11-04 2017-05-11 엘지전자(주) Serving node relocating method in wireless communication system and device for same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030003919A1 (en) * 2001-06-29 2003-01-02 Per Beming Relocation of serving network radio network controller ( SRNC) which has used direct transport bearers between SRNC and base station
CN1499760A (en) * 2002-11-05 2004-05-26 ��������ͨ�ż����о����޹�˾ Signaling Bearer Connection Method of Multimedia Broadcast and Multicast Service on Iu Interface

Also Published As

Publication number Publication date
AR059275A1 (en) 2008-03-19
AU2007222104A1 (en) 2007-09-13
WO2007102953A1 (en) 2007-09-13
TWM320260U (en) 2007-10-01
DE202007001269U1 (en) 2007-08-02

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