METHOD AND DEVICE FOR PROCESSING FEEDBACK IN RADIO COMMUNICATION SYSTEM

Abstract

PROBLEM TO BE SOLVED: To provide a method and a device for processing feedback that can be employed in an E-UTRA MIMO system regarding both-way communication on a DL (DownLink) and an UL (UpLink).

SOLUTION: An effective channel is calculated and a prior-coding matrix is selected. A feedback bit group is generated and transmitted. The feedback bit group is related to non-differential or differential feedback or a combination of those or feedback is of only a binary code bit or a combination of the binary code bit and the non-differential feedback.

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