The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 14, 2011
Filed:
Jul. 08, 2010
Applicants:
Jianjun Wu, Shenzhen, CN;
Huiwu Shi, Shenzhen, CN;
Zhengfei Xiao, Shenzhen, CN;
Inventors:
Assignee:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 4/00 (2009.01); H04W 72/00 (2009.01); H04M 1/725 (2006.01); H04M 11/00 (2006.01); H04B 7/00 (2006.01); G06F 15/173 (2006.01); G06F 15/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method, a system and an apparatus for performing mobile Internet protocol deregistering, includes that the network element in the ASN to which the terminal attaches detects whether the MS terminates unconventionally, and sends the message with the MS identifier of the MS which terminates unconventionally to the ASN GW/DP. The ASN GW/DP instructs the ASN GW/FA to release the link resource with the MS and release the link resource with the HA proving service for the MS.