VECTORED-DIGITAL SUBSCRIBER LINE METHOD, SYSTEM, SINGLE BOARD AND DIGITAL SUBSCRIBER LINE ACCESS MULTIPLEXER DEVICE

摘要

The present invention discloses a Vectored-Digital Subscriber Line (DSL) method, system and a single board, which relate to the field of digital subscribe line data processing and are used to increase the user capacity of the Vectored-DSL system. The Vectored-DSL method includes the following steps: at least one single board receives and performs pretreatment on the user data of the single board separately; the single board transmits the user data of the single board to an assisting vector processor of the single board for performing internal vectored processing and obtains internal processed data; the single board transmits the user data to a central vector processor for performing external vectored processing and obtains external processed data; the single board receives the external processed data of the single board and performs after-treatment in combination with the internal processed data.