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公开(公告)号:US08396688B2
公开(公告)日:2013-03-12
申请号:US12348565
申请日:2009-01-05
Applicant: Hemant Kumar Samdani , Kunal Raheja , Rahul Garg , Amitkumar Mahadevan , Patrick Duvaut
Inventor: Hemant Kumar Samdani , Kunal Raheja , Rahul Garg , Amitkumar Mahadevan , Patrick Duvaut
CPC classification number: H04B3/46
Abstract: Impulse noise from nearby or intense electrical sources can disrupt communications over digital subscriber lines (DSL). The characterization of the nature, timing and length of impulse noise sources present on a DSL loop is a critical first step in mitigating the effect of impulse noise on DSL communications. DSL standards provide histograms for impulse length and inter-arrival time of impulses. These histograms can be used to derive the nature, maximum frequency and other statistics related to impulse noise on a DSL line.
Abstract translation: 来自附近或强电场的脉冲噪声可能会扰乱通过数字用户线路(DSL)的通信。 存在于DSL环路上的脉冲噪声源的性质,时间和长度的表征是减轻脉冲噪声对DSL通信的影响的关键的第一步。 DSL标准提供脉冲长度和脉冲到达间隔时间的直方图。 这些直方图可用于导出与DSL线路上的脉冲噪声有关的性质,最大频率和其他统计。