公开(公告)号：US20140153629A1

公开(公告)日：2014-06-05

申请号：US14176227

申请日：2014-02-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yahong Gao ,  Jianping Tu ,  Dawei Sun

IPC: H04B3/46

CPC classification number: H04B3/46 ,  H04B3/32 ,  H04B3/487 ,  H04M3/34 ,  H04M11/062

Abstract: Embodiments of the present invention provide a method and an apparatus for analyzing crosstalk between lines, where the method includes: performing frequency spectrum notching on a specific frequency band of lines of which the number is a first number among multiple lines, collecting a first group of state performance parameters of each line of lines of which the number is a second number among the multiple lines; canceling frequency spectrum notching on the specific frequency band of the to-be-analyzed line, collecting a second group of state performance parameters of each line of the lines of which the number is the second number; and determining, according to the first and second groups of state performance parameters, crosstalk of each line of the lines of which the number is the second number into the to-be-analyzed line on the specific frequency band.

Abstract translation: 本发明的实施例提供了一种用于分析线路之间的串扰的方法和装置，其中所述方法包括：在多条线路中的数字是第一数量的线路的特定频带上执行频谱切口，收集第一组 多行中每行行数为第二数的状态性能参数; 消除要分析线路的特定频带上的频谱切口，收集数字为第二数的线路的每行的第二组状态性能参数; 以及根据所述第一和第二组状态性能参数，将所述数量为所述第二数量的行的每条线的串扰确定到所述特定频带上的待分析线路中。

公开(公告)号：US09014291B2

公开(公告)日：2015-04-21

申请号：US14176227

申请日：2014-02-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yahong Gao ,  Jianping Tu ,  Dawei Sun

IPC: H04B7/02 ,  H04L1/02 ,  H04B3/46 ,  H04M3/34 ,  H04M11/06 ,  H04B3/32

CPC classification number: H04B3/46 ,  H04B3/32 ,  H04B3/487 ,  H04M3/34 ,  H04M11/062

Abstract: Embodiments of the present invention provide a method and an apparatus for analyzing crosstalk between lines, where the method includes: performing frequency spectrum notching on a specific frequency band of lines of which the number is a first number among multiple lines, collecting a first group of state performance parameters of each line of lines of which the number is a second number among the multiple lines; canceling frequency spectrum notching on the specific frequency band of the to-be-analyzed line, collecting a second group of state performance parameters of each line of the lines of which the number is the second number; and determining, according to the first and second groups of state performance parameters, crosstalk of each line of the lines of which the number is the second number into the to-be-analyzed line on the specific frequency band.

Abstract translation: 本发明的实施例提供了一种用于分析线路之间的串扰的方法和装置，其中所述方法包括：在多条线路中的数字是第一数量的线路的特定频带上执行频谱切口，收集第一组 多行中每行行数为第二数的状态性能参数; 消除要分析线路的特定频带上的频谱切口，收集数字为第二数的线路的每行的第二组状态性能参数; 以及根据所述第一和第二组状态性能参数，将所述数量为所述第二数量的行的每条线的串扰确定到所述特定频带上的待分析线路中。