Signaling techniques for a multimedia-aware radio and network adaptation
US8675577B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 20, 2010 |
| Grant date | Mar 18, 2014 |
| Priority date | — |
| Expiry date | Apr 28, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W28/24
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An approach to enhance quality of experience (QoE) in a wireless multimedia communication system is disclosed. A signaling mechanism is provided to make application-layer parameters of a multimedia application to be accessible in one or more network interfaces including an air interface, an access network interface, and a core network interface. Also, the application-layer parameters may be included in quality of service (QoS) class definitions to make the application-layer parameters accessible at the one or more network interfaces. The signaling mechanism and inclusion of application-layer parameters into the QoS class definitions is to enable the QoE-aware link adaptation, resource allocation, joint source channel coding based cross-layer optimizations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.