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:
Aug. 02, 2011
Filed:
Oct. 26, 2009
Applicant:
Yuping Zhao, Shenzhen, CN;
Inventor:
Yuping Zhao, Shenzhen, CN;
Assignee:
Huawei Technologies Co., Ltd, Shenzhen, CN;
Primary Examiner:
Int. Cl.
CPC ...
G06F 15/177 (2006.01); H04L 12/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to mobile communications, and discloses a method and device for requesting and allocating connection point addresses. Therefore, transmission errors of subsequent messages of a terminal are avoided when the MIP registration of the terminal fails. The method includes: receiving a request for an IP address from a terminal and a MIP registration result of the terminal; and returning a response indicative of IP address allocation failure if the registration result is registration failure.