Method for feeding back channel state information in wireless communication system and apparatus for same
AssigneeLG Electronics Inc.
InventorsHyungtae Kim, Kijun Kim
Life of this patent
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Abstract
The present invention relates to a method for a terminal feeding back channel state information in a wireless communication system. More specifically, the method comprises the steps of receiving from a base station setting information on a plurality of pieces of channel state information (CSI); and generating at least one piece of channel state information by applying channel state information of a common subband in accordance with the setting information.
Claims10
A method for feeding back channel state information from a user equipment in a wireless communication system, the method comprising the steps of:
- receiving, from a base station, configuration information on a plurality of kinds of channel state information (CSI);
- and
- generating at least one kind of channel state information by applying channel state information on a common subband in accordance with the configuration information.
A method for feeding back channel state information from a user equipment in a wireless communication system that supports carrier aggregation (CA), the method comprising the steps of:
- receiving, from a base station, configuration information on a plurality of kinds of channel state information (CSI) applied to a plurality of component carriers (CCs);
- and
- generating channel state information by applying channel state information on a common subband to a first component carrier and a second component carrier in accordance with the configuration information.
Dependencies are inferred from the claim text.