| 摘要 |
<p>A digital subscriber's line transmitting method for alternately transmitting and receiving DMT symbol strings between xDSL devices through TDD-xDSL transmission, in which on the training symbol transmission side, part of the data in a DMT symbol string is redundantly added to the front, back, or both of a training symbol string during the training prior to normal communication, and the resultant symbol string is transmitted; and on the reception side, the redundant data added is deleted, and the training is carried out.</p> |
