Patent ID: 7813291
Filing Date: 2010-10-12
Classification: H04L

Abstract:
1. A method for reporting Channel Quality Information (CQI) by a subscriber station in a mobile communication system, comprising: (a) receiving uplink radio resource allocation information to which a dedicated feedback channel for reporting the CQI is allocated from a base station; (b) receiving a CQI report message from the base station; (c) measuring a radio channel quality for communication with the base station, and generating channel quality information; (d) generating a CQI response message including the channel quality information; and (e) transmitting the CQI response message to the base station through a dedicated feedback channel in the uplink, wherein transmitting the CQI response message comprises: checking an order of identifiers of corresponding subscriber stations arranged in the CQI report message; identifying a radio resource allocated to the subscriber station in the order of the CQI report requested to each subscriber station; and transmitting a CQI response message to the base station through the identified radio resource in the dedicated feedback channel.