Patent ID: 7848354
Filing Date: 2010-12-07
Classification: H04L,H04W

Abstract:
1. A wireless communication apparatus comprising: a channel variation acquiring section that acquires a magnitude of channel variation, with respect to time; a data length deciding section that decides a length of a data part of a transmission frame according to the magnitude of channel variation; and a transmission frame generating section that forms the transmission frame according to the decided length of the data part, wherein: the data length deciding section decides a number of groups or a number of segmentations of a base data unit according to the magnitude of channel variation; the transmission frame generating section forms the transmission frame having a length in accordance with the number of groups or the number of segmentations decided by the data length deciding section; and the data length deciding section increases the number of segmentations of the base data unit when the magnitude of channel variation is high, and increases the number of groups of the base data unit when the magnitude of channel variation is low.