Communication method
View Patent ↗A communication method of a terminal apparatus that performs communications with a base station using a plurality of frequency channels, comprising the steps of: measuring reception quality; selecting part of frequency channels as selection channels from the plurality of frequency channels; generating first information for specifying the selection channels, second information indicating reception quality of the selection channels, and third information indicating one reception quality of whole of the plurality of frequency channels, and transmitting each of the first, second and third information to the base station, wherein the second information indicating the reception quality is information for specifying at least one of a modulation scheme and a coding rate.
1. A terminal apparatus for performing communications with a base station using a plurality of frequency channels, comprising:
a reception quality measuring section configured to measure reception quality;
a selection channel selecting section configured to select a set of frequency channels as selection channels from the plurality of frequency channels;
a reception quality information generating section configured to generate first information for specifying the selection channels, second information indicating one reception quality value of the selection channels, and third information indicating one reception quality value of the plurality of frequency channels; and
a transmitting section configured to transmit each of the first, second and third information to the base station.
2. The terminal apparatus according to claim 1 , further comprising:
a receiving section configured to receive a control signal; and
a judging section configured to determine the number of the selection channels based on the control signal.
3. The terminal apparatus according to claim 1 , wherein the second information is used for specifying a modulation scheme or a coding rate.
4. The terminal apparatus according to claim 1 , the reception quality value of the selection channels is an average value of the reception quality measurement results of the selection channels.
5. The terminal apparatus according to claim 1 , the reception quality value of the plurality of frequency channels is an average value of the reception quality measurement results of the plurality of frequency channels.