SYSTEMS AND METHODS FOR BEAMFORMING FEEDBACK IN MULTI ANTENNA COMMUNICATION SYSTEMS

摘要

Methods and apparatuses are disclosed that determine whether to feed back beamforming information wirelessly via an antenna of a reverse link, as well as to determine the amount of feedback, with respect to eigenbeam information based upon channel resources. Additionally, methods and apparatuses are disclosed that determine whether to feed back beamforming information wirelessly via an antenna of a reverse link, as well as to determine the amount of feedback, with respect to eigenbeam information based upon channel information and changes in channel information.