Two outer loop link adaptations for legacy user equipment
US9344254B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 15, 2011 |
| Grant date | May 17, 2016 |
| Priority date | — |
| Expiry date | Feb 27, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W84/045
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A base station determines first quality information indicative for a quality of a first part of subframes of a communication channel and a second quality information indicative for a quality of a second part of the subframes of the communication channel. Feedback information is received from a UE being indicative for the quality of the communication channel. A first compensation value is determined based on the first quality information and the feedback information, wherein the compensation value compensates a difference between the first quality information and the feedback information. A second compensation value is determined based on the second quality information and the feedback information, wherein the compensation value compensates a difference between the second quality information and the feedback information. The feedback information is adjusted based on the determined first and second compensation values. The communication channel is configured based on the adjusted feedback information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.