METHOD AND DEVICE FOR TRANSMITTING/RECEIVING RADIO SIGNAL IN WIRELESS COMMUNICATION SYSTEM

摘要

The present invention relates to a wireless communication system, and, particularly, to a method and a device therefor, the method comprising the steps of: receiving first uplink resource allocation information from a base station, wherein the first uplink resource allocation information includes information indicating a subframe set and TPC range indicating information; transmitting second uplink resource allocation information to the base station, wherein the second uplink resource allocation information includes a TPC value selected by a user equipment in the TPC range determined on the basis of the TPC range indicating information; and transmitting uplink data to the base station in the subframe set, wherein the transmission power for the uplink data is set on the basis of the TPC value, the subframe set includes multiple subframe groups, and the TPC range is changed in a unit of subframe groups according to the predefined pattern.

主权项

1. A method of transmitting an uplink signal to a base station by a user equipment in a wireless communication system, the method comprising:
receiving first uplink resource allocation information from the base station wherein the first uplink resource comprises information indicating a subframe set and TPC (Transport Power Control) range indication information; transmitting second uplink resource allocation information to the base station wherein the second uplink resource allocation information comprises a TPC value selected by the user equipment in a TPC range determined based on the TPC range indication information; and transmitting uplink data within the subframe set to the base station, wherein transmission power of the uplink data is set based on the TPC value, wherein the subframe set comprises a plurality of subframe groups, and wherein the TPC range is changed by subframe group units according to a predefined pattern.