| 摘要 |
A crosstalk cancellation device cancels crosstalk noise of at most M disturbing communication lines (Line A, Line B, Line C, Line D, Line E, Line F, Line G, Line H, Line I, Line J, Line K, Line L, Line M, Line N, Line O) in a victim communication line forming part of a vectoring group. The crosstalk cancellation device gradually decreases the cancellation depth of a cancelled disturbing communication line (Line I, Line K) in the victim communication line upon a crosstalk noise variation in the vectoring group requiring cancellation of crosstalk noise of a not yet cancelled disturbing communication line (Line J, Line K, Line L, Line M, Line N, Line O) in the victim communication line. |
