Method and apparatus for adaptive dynamic call setup based on real-time network resource availability
US8023981B2 · kind B2 · utility
2Cited by
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34Claims
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Key dates
| Filing date | May 12, 2008 |
| Grant date | Sep 20, 2011 |
| Priority date | — |
| Expiry date | Feb 18, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W76/45
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An apparatus and method for adaptively enabling a PTT communication with efficient resource allocation in a radio access network. After a user uses a mobile device to activate a PTT call, the mobile device checks the network condition before transmitting a PTT call origination request to a PTT server. The mobile device monitors the network condition by tracking the failure rate of prior network resource requests. If the failure rate is below a threshold, the PTT call origination request is sent to a network server before or at the same time with a quality-of-service (QoS) network resource request.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.