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. 21, 2016
Filed:
Jan. 26, 2011
Masakazu Shirota, Yokohama, JP;
Jun Wang, La Jolla, CA (US);
George Cherian, San Diego, CA (US);
Arvind Swaminathan, San Diego, CA (US);
Srinivasan Balasubramanian, San Diego, CA (US);
Ravindra Manohar Patwardhan, San Diego, CA (US);
Masakazu Shirota, Yokohama, JP;
Jun Wang, La Jolla, CA (US);
George Cherian, San Diego, CA (US);
Arvind Swaminathan, San Diego, CA (US);
Srinivasan Balasubramanian, San Diego, CA (US);
Ravindra Manohar Patwardhan, San Diego, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
Controller and method for Handover (HO) based 1×CSFB communicates Calling Party Number (CPN) to User Equipment (UE) a in a cellular communication system. A first solution provides Interworking Solution (IWS) adding CPN sent to target Base Station Controller (BSC) via Mobile Switching Center (MSC) in Interoperability Specification (IOS) HO messages. A second solution provides that IWS sends CPN with Air Interface HO message and stores the CPN until UE transition to the target Radio Access Network and acquires a traffic channel. A third solution provides that IWS receives CPN from MSC with a paging message and stores the CPN until UE transition to the target Radio Access Network and acquires a traffic channel. A fourth solution provides sending AWI message to the target Radio Access Network from the MSC. A fifth solution provides that IWS sends CPN via Feature Notification Message (FNM) data tunneled to UE before the paging message to let user decide whether to accept a call before leaving 3G/4G cellular communication.