Radio transmission method, and a wireless transmission system using the radio station radio station and the radio station

摘要

The radio station according to the present invention, in a radio transmission system via a plurality of relay stations that make up the transmission lines different from each other, be transmitted to the receiving station a packet transmitted from the transmitting station, a wireless station used as a relay station Te, and receives the packet transmitted from the transmitting station, and a packet transmitted from another relay station based on the packet transmitted from the transmitting station, transmission in order to obtain the path diversity effect in the wireless transmission system a receiver for receiving a packet transmitted before the own station by using the parameter, based on the packet from the relay station other that are received by the receiving unit, to estimate the transmission parameters of the RS the other was used a transmission parameter selection section for selecting the transmission parameters different from the transmission parameter relay station other estimated transmission parameter estimation section, the transmission parameter estimation section is used, the packets from the transmitting station received by the receiving unit, and a transmission unit configured to transmit to the receiving station by using the transmission parameter selected in the transmission parameter selection section.