Method and apparatus for reporting channel state in multi-carrier system
US9496995B2 · kind B2 · utility
29Cited by
0References
20Claims
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Assignee
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Key dates
| Filing date | Mar 3, 2010 |
| Grant date | Nov 15, 2016 |
| Priority date | — |
| Expiry date | Nov 13, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L5/0048
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method and an apparatus for reporting a channel state in a multi-carrier system are provided. User equipment receives an uplink grant including an uplink resource allocation and a channel quality indicator (CQI) request via one downlink carrier from among a plurality of downlink carriers. The user equipment reports CQIs for the plurality of downlink carriers via a plurality of subframes in accordance with the CQI request.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.