Patent Document ID: 10098015
Application ID: 13885726
Patent Flag: 1

Claim One:
1. A communications method executed by a node of a telecommunications network, the method comprising: a training step including determining a “transmission” filter as a function of a received training signal; and a data transmission step of transmitting data to a target entity of the network while using said transmission filter as determined during the training step; wherein the training step comprises: a listening step of listening to a first training signal coming from the target entity of the network; a verification step of verifying correct reception of the first training signal; and in response to correct reception of the first training signal: a step of determining the transmission filter as a function of at least the first training signal; and a step of transmitting an intermediary training signal or a second training signal pre-equalized by a “focusing” pre-equalization filter that is determined as a function of the first training signal; or in the absence of correct reception of the first training signal, a step of listening for a second training signal, and in response to correctly receiving said second training signal, a step of determining the transmission filter as a function at least of the second training signal.