| 摘要 |
Method of communication executed by a node (3A, 3B, 3C) of a telecommunications network, comprising: - a learning step including the determination of a filter (Mi(t)), termed the transmission filter, as a function of a learning signal (SA1, SA2) received, - a step (35) of transmitting data to a target node (2) of the network, by using said transmission filter (Mi(t)) determined during the learning step, characterized in that the learning step comprises: - a step (2) of listening for a first learning signal (SA1) originating from the target node (2) of the network, - a step (23) of verifying correct reception of the first learning signal (SA1), and - in response to the correct reception of the first learning signal (SA1), a step (35) of determining the transmission filter (Mi(t)) as a function of at least the first learning signal (SA1) and a step (29, 40) of sending a second learning signal (SA1', SA2) pre-equalized by a pre-equalization filter, termed the focussing filter, (Fi(t)) determined (24) as a function of the first learning signal (SA1), or - in the absence of correct reception of the first learning signal (SA1), a step (30) of listening for a second learning signal (SA2) and, in response to the correct reception (31) of said second learning signal (SA2), a step (32, 35) of determining the transmission filter (Mi(t)) as a function at least of the second learning signal (SA2). |
