SYSTEM AND METHOD FOR CHANNEL STATE INFORMATION FEEDBACK IN WIRELESS COMMUNICATIONS SYSTEMS

摘要

A system and method for channel state information feedback in wireless communications systems are provided. A method for reporting channel information includes determining, at a user equipment, a channel information type for first channel information to be reported to a communications controller (block 515), determining the first channel information conditioned on previously reported channel information and on the channel information type (block 535), and reporting the first channel information, the channel information type, or a combination thereof, to the communications controller (block 540).