Call setup timer triggered and terminated by different protocols
US10638534B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Jan 4, 2019 |
| Grant date | Apr 28, 2020 |
| Priority date | — |
| Expiry date | Jan 4, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W84/042
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
One or more timers can be used by an originating UE during setup of a communication session. The timer(s) can be triggered by an originating UE sending a request or receiving a response that uses a first signaling protocol. The timer(s) can further be terminated by the originating UE sending a request or receiving a response that uses a second signaling protocol different from the first signaling protocol, so long as the request/response using the second signaling protocol occurs before timeout of the timer(s).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.