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1. WO2010009654 - METHOD AND APPARATUS FOR HOME AGENT REDIRECT

Publication Number WO/2010/009654
Publication Date 28.01.2010
International Application No. PCT/CN2009/072713
International Filing Date 10.07.2009
IPC
H04L 12/56 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
54Store-and-forward switching systems
56Packet switching systems
CPC
H04W 8/065
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
8Network data management
02Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
06Registration at serving network Location Register, VLR or user mobility server
065involving selection of the user mobility server
H04W 8/12
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
8Network data management
02Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
08Mobility data transfer
12between location registers or mobility servers
H04W 80/04
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
80Wireless network protocols or protocol adaptations to wireless operation
04Network layer protocols, e.g. mobile IP [Internet Protocol]
Applicants
  • HUAWEI TECHNOLOGIES CO., LTD. [CN]/[CN] (AllExceptUS)
  • XIA, Yangsong [CN]/[CN] (UsOnly)
  • SARIKAYA, Behcet [US]/[US] (UsOnly)
Inventors
  • XIA, Yangsong
  • SARIKAYA, Behcet
Agents
  • UNITALEN ATTORNEYS AT LAW
Priority Data
12/476,05201.06.2009US
61/082,79022.07.2008US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD AND APPARATUS FOR HOME AGENT REDIRECT
(FR) PROCÉDÉ ET APPAREIL DESTINÉS À REDIRIGER UN AGENT LOCAL
Abstract
(EN)
A method and apparatus for home agent redirect is provided. A method for redirecting a device from a first home agent to a second home agent includes sending a first message to the first home agent, receiving a second message from the first home agent, and sending a third message to the second home agent. The first message includes a binding update, and the second message includes a binding acknowledgement and a redirect indication that the device is being redirected to the second home agent. The third message includes a binding update, and an address of the first home agent.
(FR)
Cette invention se rapporte à un procédé et à un appareil destinés à rediriger un agent local. Un procédé destiné à rediriger un dispositif d'un premier agent local à un deuxième agent local comprend les étapes consistant à : envoyer un premier message au premier agent local ; recevoir un deuxième message en provenance du premier agent local ; et envoyer un troisième message au deuxième agent local. Le premier message comprend une mise à jour de liaison et le deuxième message comprend un accusé de réception de liaison et une indication de redirection selon laquelle le dispositif est redirigé vers le deuxième agent local. Le troisième message comprend une mise à jour de liaison et l’adresse du premier agent local.
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