Method for supporting circuit switched interworking

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United States of America Patent

PATENT NO 9871831
APP PUB NO 20150271215A1
SERIAL NO

14733581

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Abstract

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A method includes receiving internet protocol (IP) multimedia core network subsystem (IMS) session content that includes voice call content in IMS domain and multimedia content in IMS domain; translating the voice call content in IMS domain to voice call content in circuit switched (CS) domain; transmitting the voice call content in CS domain to a wireless transmit/receive unit (WTRU) via a CS domain entity and a radio access network (RAN); and transmitting the multimedia content in IMS domain to the WTRU via a PS domain entity and the RAN.

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Patent Owner(s)

  • INTERDIGITAL TECHNOLOGY CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Shaheen, Kamel M King of Prussia, US 218 5243

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