Method for and apparatus for feeding back channel information in wireless communication system
US8937868B2 · kind B2 · utility
2Cited by
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16Claims
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Key dates
| Filing date | Jul 18, 2012 |
| Grant date | Jan 20, 2015 |
| Priority date | — |
| Expiry date | Dec 26, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B17/382
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method and an apparatus for feeding back channel information in a wireless communication system are provided. The method includes calculating an average Signal to Interference and Noise Ratio (SINR), determining a Modulation and Coding Scheme (MCS) level corresponding to the average SINR, determining an MCS level meeting a predefined condition among MCS levels equal to or less than the determined MCS level, and reporting a channel quality indicator representing the determined MCS level to a base station.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.