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. 16, 2010
Filed:
Aug. 18, 2006
Fenqin Zhu, Guangdong, CN;
Yajuan Wu, Guangdong, CN;
Fenqin Zhu, Guangdong, CN;
Yajuan Wu, Guangdong, CN;
Huawei Technologies Co., Ltd., Guangdong, CN;
Abstract
A method for processing SIP requests in an IMS network includes: an AS in the IMS network receiving a first SIP request forwarded by a S-CSCF entity, generating a second SIP request and deciding whether it is needed to associate the second SIP request with the first SIP request in terms of service logic at the S-CSCF entity, if it is needed to associate two requests, removing the URI of the AS from the Route header of the first SIP request; otherwise, regenerating the Route header of the second SIP request in the originating UA behavior mode and sending the second SIP request to the S-CSCF entity. Also disclosed is a system for processing SIP requests in an IMS network, including an AS and a S-CSCF entity. Also disclosed is an AS for processing SIP requests in an IMS network and a network entity for service control.