Method and apparatus for transmitting channel state information in a wireless communication system

摘要

The present invention relates to a wireless communication system. A method for a terminal to transmit channel state information to a plurality of transmission points in a wireless communication system comprises the steps of: receiving a configuration for reporting the channel state information; and selecting at least one subband for reporting the channel state information to each of a first transmission point and a second transmission point in accordance with the configuration for reporting the channel state information, wherein the configuration for reporting the channel state information comprises information on whether or not to select the subband for the first transmission point same to be the subband for the second transmission point.

主权项

1. A method for transmitting channel state information to a plurality of transmission points by a user equipment in a wireless communication system, the method comprising:
receiving a configuration for channel state information reporting; and selecting at least one subband to report channel state information for each of a first transmission point and a second transmission point according to the configuration for the channel state information reporting, wherein the configuration for the channel state information reporting includes information as to whether a subband for the first transmission point is to be identically selected with a subband for the second transmission point, and wherein the subband selected for the first transmission point is excluded from selecting the subband for the second transmission point when the configuration for the channel state information reporting does not indicate that the subband for the first transmission point is to be identically selected with the subband for the second transmission point.