Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
A METHOD FOR REALIZING THE MOBILITY OF THE NETWORK HOST AND THE MULTI-HOMETOWN FUNCTION
Document Type and Number:
WIPO Patent Application WO/2006/021156
Kind Code:
A1
Abstract:
A method for realizing the mobility of the network host and the multi-hometown function, includes: setting the host identifier for each network host of the mobile network; the network host and the communication opposite terminal create a couple of Internet Protocol Security Association, and bind the Security Association to the identifier of the network host and the communicating opposite side host; when the communication address of the network host is changed, it sends the address updated to the communication opposite side, and modifies owned Security Association address to the address updated; after receiving the address updated from the network host, the communication opposite side finds out the corresponding Security Association according to the host identifier of the network host, and modifies owned Security Association address to the address updated, and then the communication opposite side communicates with the network host using the Security Association with address updated. The invention could well support normal communication scene, such as mobility, host multi-hometown, site multi-hometown, network renumbering and so on.

Inventors:
MIAO FUYOU (CN)
ZHANG HONGKE (CN)
ZHANG SIDONG (CN)
REN YAN (CN)
SU WEI (CN)
YANG SHEN (CN)
YANG HE (CN)
ZHENG ZUZHOU (CN)
CHEN JIAN (CN)
WANG JIANGLIN (CN)
LIU YING (CN)
GAO SHUAI (CN)
QIN YAJUAN (CN)
Application Number:
PCT/CN2005/001327
Publication Date:
March 02, 2006
Filing Date:
August 25, 2005
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HUAWEI TECH CO LTD (CN)
MIAO FUYOU (CN)
ZHANG HONGKE (CN)
ZHANG SIDONG (CN)
REN YAN (CN)
SU WEI (CN)
YANG SHEN (CN)
YANG HE (CN)
ZHENG ZUZHOU (CN)
CHEN JIAN (CN)
WANG JIANGLIN (CN)
LIU YING (CN)
GAO SHUAI (CN)
QIN YAJUAN (CN)
International Classes:
H04L12/56; H04L9/00; (IPC1-7): H04L12/56; H04L9/00
Domestic Patent References:
WO2002098062A12002-12-05
WO1998026550A11998-06-18
Foreign References:
US20040130322A12004-07-08
Attorney, Agent or Firm:
DEQI INTELLECTUAL PROPERTY LAW CORPORATION (No. 1 Zhichun Road Haidian District, 3 Beijing, CN)
Download PDF: