Patent · US Active

Apparatus and method for deriving a submatrix

US10587318B2 · kind B2 · utility

1Cited by

0References

15Claims

0Family size

Assignee

Huawei Technologies Co., Ltd. · CN

Inventors

Doron Ezri · Hod HaSharon, IL
Genadiy Tsodik · Hod HaSharon, IL
Shimon Shilo · Hod HaSharon, IL
Oded Redlich · Munich, DE
Yaron Ben-Arie · Ramat Gan, IL

Key dates

Filing date	Jun 21, 2018
Grant date	Mar 10, 2020
Priority date	—
Expiry date	Jun 21, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH04L2025/03426
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

An apparatus for deriving a submatrix {tilde over (G)}−1 is described. The apparatus for deriving a submatrix {tilde over (G)}−1 is configured to select an N-elements-column and an N-elements-row of an N×N-Matrix G or G−1. The apparatus for deriving a submatrix {tilde over (G)}−1 is configured to rearrange the selected column to the rightest column and the selected row to the lowest row of G or G−1 so as to generate a N×N-matrix Gp or Gp−1. The apparatus for deriving a submatrix {tilde over (G)}−1 is configured to calculate a submatrix {tilde over (G)}−1 by wherein the parameters (N−1)×(N−1)-submatrix A, b, d, c are obtained from the Gp or the Gp−1; wherein

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