Method and apparatus for transmitting uplink control channels and uplink data channels in comp system

摘要

The present invention relates to a method for transmitting an uplink channel in a wireless communication system. The method for transmitting an uplink channel of a terminal according to one embodiment of the present invention may comprise the steps of: receiving a downlink control message; extracting the starting point of a dynamic physical uplink control channel (PUCCH) resource region from the downlink control message; and transmitting an uplink channel according to the starting point of the extracted dynamic PUCCH resource region. An embodiment of the invention exhibits effects in reducing the signaling overhead, and preventing the terminal from unnecessarily consuming power, when transmitting the uplink channel in a CoMP system.

主权项

1. A method by a terminal to transmit an uplink channel, the method comprising:
receiving a physical downlink control channel (PDCCH) including information associated with a starting point of a dynamic physical uplink control channel (PUCCH) resource area, from a base station; identifying the starting point of the dynamic PUCCH resource area, from the PDCCH; and transmitting an uplink channel based on the identified starting point of the dynamic PUCCH resource area, wherein the dynamic PUCCH resource area is identifiable by the base station as a function of a determined target reception point (RP) of the terminal.