Method and apparatus for inter-device transfer (handoff) between IMS and generic IP clients
US9578568B2 · kind B2 · utility
1Cited by
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12Claims
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Key dates
| Filing date | Apr 21, 2016 |
| Grant date | Feb 21, 2017 |
| Priority date | — |
| Expiry date | Apr 21, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W84/045
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method of Inter-User Equipment (UE) Transfer (IUT) for use in an Internet Protocol (IP) Multimedia Subsystem (IMS) capable wireless transmit/receive unit (WTRU), the method comprising: receiving, at the IMS capable WTRU, an IUT session transfer command from a non-IMS capable WTRU via non-IMS signaling; translating, at the IMS capable WTRU, the IUT session transfer command to an IMS based message; and transmitting, from the IMS capable WTRU, the translated IMS based message to a Service Centralization and Continuity Application Server (SCC AS).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.