CHANNEL QUALITY INDICATOR FEEDBACK METHOD, RESOURCE SCHEDULING INFORMATION SENDING METHOD AND APPARATUSES

摘要

Embodiments of the present invention provide a channel quality indicator feedback method, a resource scheduling information sending method and apparatuses. The channel quality indicator feedback apparatus comprises: a determining module, used for determining a feedback granularity of a CQI according to system bandwidth, a CQI feedback mode and information about the number of antenna ports set by a network device; and a feedback module, used for feeding back the CQI to the network device according to the feedback granularity of the CQI. The channel quality indicator feedback method, the resource scheduling information sending method and the apparatuses provided in the embodiments of the present invention are used for reducing system overhead.