发明名称 |
MANAGING CROSSTALK IN DSL SYSTEM |
摘要 |
Methods, systems, and apparatus for crosstalk avoidance in a telecommunications network are disclosed. In one aspect a method includes determining, by a network element and for each vectoring group from multiple vectoring groups, a transmission load of the vectoring group based on transmission loads of links within the vectoring group; identifying, by the network element, a resource allocation interval (RAI) that is shared by the multiple vectoring groups; determining, based on the transmission load of each vectoring group and by the network element, a first portion of the RAI that will be a normal operation interval (NOI) and a second portion of the RAI that will be a discontinuous operation interval (DOI); transmitting, by the network element, data over all of the multiple vectoring groups during at least a portion of the NOI; and transmitting, by the network element, data over fewer than all of the vectoring groups during the entire DOI. |
申请公布号 |
US2015381309(A1) |
申请公布日期 |
2015.12.31 |
申请号 |
US201414502573 |
申请日期 |
2014.09.30 |
申请人 |
Adtran Inc. |
发明人 |
Goodson Richard Lee;Ho Kenneth David |
分类号 |
H04L1/00;H04M7/00 |
主分类号 |
H04L1/00 |
代理机构 |
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代理人 |
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主权项 |
1. A method comprising:
determining, by a network element and for each vectoring group from a plurality of vectoring groups, a transmission load of the vectoring group based on transmission loads of links within the vectoring group; identifying, by the network element, a resource allocation interval (RAI) that is shared by the plurality of vectoring groups; determining, based on the transmission load of each vectoring group and by the network element, a first portion of the RAI that will be a normal operation interval (NOI) and a second portion of the RAI that will be a discontinuous operation interval (DOI); transmitting, by the network element, data over all of the plurality of vectoring groups during at least a portion of the NOI; and transmitting, by the network element, data over fewer than all of the vectoring groups during the entire DOI. |
地址 |
Huntsville AL US |