Invention Grant
US09363699B2 Base station apparatus and radio communication method for receiving information indicative of channel quality from mobile station 有权
用于从移动台接收表示信道质量的信息的基站装置和无线通信方法

Base station apparatus and radio communication method for receiving information indicative of channel quality from mobile station
Abstract:
A wireless communication method and apparatus are provided for selecting quality-reporting sub-carrier bands based on sub-carrier band quantity information received from a base station. The method includes generally four steps. First, from a base station, information indicating quantity of sub-carrier bands is acquired. Second, channel quality of each of a plurality of sub-carrier bands within a communication band is measured from a received signal. Third, sub-carrier bands are selected from the plurality of sub-carrier bands, wherein quantity of the selected sub-carrier bands corresponds to the quantity of sub-carrier bands indicated by the acquired information. Fourth, information indicating channel quality of the selected sub-carrier bands is reported to the base station.
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