METHOD AND APPARATUS FOR RADIO LINK CONTROL IN CELLULAR RADIO COMMUNICATION SYSTEM SUPPORTING CARRIER AGGREGATION

摘要

The present invention relates to a method and an apparatus for determining a radio link failure between a terminal and a base station in a radio communication system. Particularly in a radio communication system that constructs through carrier aggregation, a terminal measures sequentially a radio link quality of an anchor carrier, a radio link quality of an aggregated carrier and a radio link quality of a neighbor cell to decide whether a predetermined standard is met, serving as an effective way to decide a radio link failure