METHOD AND APPARATUS FOR PROCESSING FEEDBACK IN WIRELESS COMMUNICATION SYSTEM

Abstract

PROBLEM TO BE SOLVED: To provide a method and apparatus for processing feedback implemented in a WTRU (Wireless Transmit Receive Unit) which includes estimating a channel matrix.

SOLUTION: An effective channel is calculated and a precoding matrix is selected. Feedback bits are generated and transmitted. The feedback bits relates to non-differential or differential feedback or a combination thereof or the feedback is of a single binary sign bit or a combination with non-differential feedback.

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