Patent ID: 9392478
Filing Date: 2016-07-12
CPC Classification: H04B,H04W

Claim Text:
1. A radio communication system comprising a user terminal in communication with a radio base station apparatus, wherein: the radio base station apparatus comprises: an acquisition software module that acquires, from a plurality of other transmission points, radio resource allocation information to represent a signal transmission state at each other transmission point, over an entire system band; a determining software module that determines radio resources having the same radio resource subband allocation pattern at the plurality of other transmission points, based on the acquired radio resource allocation information; and a transmission section that transmits a reporting signal to indicate the determined radio resource subband allocation pattern to the user terminal; and the user terminal comprises: a receiving section that receives the reporting signal and acquires the radio resource subband allocation pattern; and an interference measurement software module that performs interference measurement over the entire system band, and, in the interference measurement, averages interference measurement results in radio resource subbands, based on the radio resource subband allocation pattern.