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:
Nov. 23, 2010
Filed:
May. 31, 2007
Wenyu Liu, Shenzhen, CN;
Fang You, Shenzhen, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
A system, an apparatus and a method for coping with mobile switching node failure are disclosed. The method includes: an HLR (Home Location Register) detects that a first MSC (Mobile Switching Center) is not able to operate; the requesting party of a terminating service submits a request to the HLR for obtaining required location information for a called party registered on the first MSC, and the HLR selects a second MSC for the requesting party and requests for location information from the second MSC; the second MSC returns the location information to the HLR; the HLR returns the location information to the requesting party of the terminating service; and the requesting party of a terminating service performs subsequent service according to the location information.