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1. 发明授权

US07046751B1 Dynamic allocation of NEXT cancellation filters in a modem pool environment 有权
标题翻译：在调制解调器池环境中动态分配NEXT取消过滤器
公开(公告)号：US07046751B1
公开(公告)日：2006-05-16
申请号：US09721753
申请日：2000-11-27
申请人： Amir Kantschuk , Sharon Peleg , Maya Bar-El , David Vaaknin , Gilad Rozen
发明人： Amir Kantschuk , Sharon Peleg , Maya Bar-El , David Vaaknin , Gilad Rozen
IPC分类号： H04L25/08 , H03K5/01
CPC分类号： H04L25/08 , H04L5/023 , H04L12/2856 , H04L12/2872 , H04L25/14 , H04L27/2602 , H04M11/062
摘要： In a communications system having a modem pool for communicating via a communications channel, the modem pool including a plurality of modems and having a plurality A of NEXT cancellation filters, a) measuring NEXT impairment caused to at least one target modem among the plurality of modems by at least one disturber modem among the plurality of modems, b) allocating P filters among the A filters as probe filters, where P>=1, c) allocating at least one of the remaining A−P filters among the filters to cancel NEXT from at least one disturber modem among the plurality of modems, and d) measuring, using at least one of the P probe filters, NEXT impairment caused to at least one target modem among the plurality of modems by at least one candidate disturber modem among the plurality of modems to which no A−P filter is currently allocated.
摘要翻译：在具有用于经由通信信道进行通信的调制解调器池的通信系统中，所述调制解调器池包括多个调制解调器并且具有多个N个NEXT取消滤波器，a）测量对所述多个调制解调器中的至少一个目标调制解调器造成的NEXT损害通过所述多个调制解调器中的至少一个干扰调制解调器，b）在所述A个滤波器之间分配P个滤波器作为探测滤波器，其中P> = 1，c）在所述滤波器中分配剩余的AP滤波器中的至少一个以从所述多个调制解调器中的至少一个干扰调制解调器，以及d）使用所述多个调制解调器中的至少一个P测量滤波器，通过所述多个调制解调器中的至少一个候选干扰调制解调器来测量所述多个调制解调器中的至少一个目标调制解调器的NEXT损害当前未分配AP过滤器的调制解调器

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