Title:
METHOD AND DEVICE FOR PROCESSING CHANNEL MATRIX
Document Type and Number:
WIPO Patent Application WO/2019/020055
Kind Code:
A1
Abstract:
Provided are a method and device for processing a channel matrix. The method comprises: receiving signalling sent by a maximum ratio transmission (MRT) controller, wherein the signalling is set to indicate an identifier of a line pair quitting a pre-determined group and an identifier of the pre-determined group, or to indicate an identifier of a line pair entering a pre-determined group and an identifier of the pre-determined group; according to the identifier of the line group and the identifier of the pre-determined group, acquiring a pre-coding coefficient matrix; and performing diagonalisation on the MRT channel matrix by means of the pre-coding coefficient matrix, wherein the MRT channel matrix is generated by an MRT pre-coder according to the MRT pre-coding matrix and a far end crosstalk (FEXT) channel matrix, and the number of rows and columns of the MRT channel matrix is the number of pieces of activated customer premises equipment (CPE).
Inventors:
LIU ZHENG (CN)
Application Number:
PCT/CN2018/097062
Publication Date:
January 31, 2019
Filing Date:
July 25, 2018
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
H04L5/24; H04B3/32
Domestic Patent References:
| WO2008024967A2 | 2008-02-28 |
Foreign References:
| CN102422588A | 2012-04-18 | |||
| CN101453245A | 2009-06-10 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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