Patent ID: 8918058
Filing Date: 2014-12-23
Classification: H04B,H04W

Abstract:
1. A wireless communication apparatus comprising: a transceiver for transmitting radio waves to another wireless communication apparatus and receiving from said another wireless communication apparatus radio waves as a response to said transmitted radio waves; a quality analyzer for analyzing communication quality indicating a condition of a link to said another wireless communication apparatus from said received radio waves; a quality updater for retaining data indicative of a relationship of a degradation of the communication quality as a time elapsed from a point in time when said radio waves are being received by said transceiver increases, the quality updater operable to update said analyzed communication quality on a basis of the data and the elapsed time, wherein said quality updater retains data indicative of a relationship between the time elapsed from the point in time when said radio waves are being received by said transceiver and said communication quality that degrades by a degradation rate according to a time slot; and a frequency selector for selecting an optimum frequency on a basis of said updated analyzed communication quality.