METHOD FOR TRANSMITTING CHANNEL STATE INFORMATION IN WIRELESS ACCESS SYSTEM

摘要

PURPOSE: A method for transmitting CSI(Channel State Information) in a wireless access system is provided to prevent collision between CSI by reporting CSI according to a CSI report operation of a defined terminal. CONSTITUTION: A terminal receives information related to a CSI report mode about one or more serving cells from a base station. The terminal reports CSI about one or more serving cells to the base station considering the CSI report mode. A first type CSI about a first serving cell and a second type CSI about a second serving cell are transmitted from the same subframe. The terminal only reports the CSI about one serving cell CSI to the base station according to the priority of a CSI report type related to the CSI report mode. The terminal transmits the first type CSI to the base station. The terminal drops the second type CSI. [Reference numerals] (AA) Radio frame; (BB) Slot; (CC) Subframe