Methods and arrangements for allocating scheduling request resources in a wireless communication system
US8385931B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 31, 2009 |
| Grant date | Feb 26, 2013 |
| Priority date | — |
| Expiry date | Aug 31, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/08
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Method and arrangement in a base station for allocating scheduling request resources to a user equipment. The method and arrangement comprises receiving a bearer setup message from the user equipment and sending a first instruction comprising a first scheduling request interval, to be used by the user equipment. Also, a scheduling request is received from the user equipment. The moment of time when data was generated at the user equipment and a periodicity of data generation at the user equipment are estimated. Further, a second scheduling request interval and scheduling request resources to be used by the user equipment is determined, based on the estimated periodicity and moment of data generation at the user equipment, and sent to the user equipment. In addition, a method and arrangement in a user equipment for assisting the base station for allocating scheduling request resources to the user equipment are described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.