Patent ID: 7751775
Filing Date: 2010-07-06
Classification: H04B,H04L

Abstract:
1. A method for transmitting a communication message by radio from a transmitter to a receiver, comprising: receiving a preliminary message at the transmitter, the preliminary message being twice-received such that the transmitter receives the preliminary message both directly from the receiver and indirectly from a forwarding station, which was sent the preliminary message from the receiver; using the twice-received preliminary message to perform a channel estimation; processing the communication message at the transmitter using a result of the channel estimation; transmitting the communication message from the transmitter to the forwarding station after the communication message is processed; and after the communication message is received at the forwarding station, transmitting the communication message at the same time from the transmitter and from the forwarding station to the receiver, such that the communication message which the receiver receives from the transmitter upon second transmission by the transmitter at least partially overlaps the communication message which the receiver receives from the forwarding station.