Title:
MULTI-MODE TRANSMISSION LINE-BASED WIRED CMIMO SIGNAL TRANSMISSION METHOD
Document Type and Number:
WIPO Patent Application WO/2023/168767
Kind Code:
A1
Abstract:
Disclosed is a multi-mode transmission line-based wired CMIMO signal transmission method. The method comprises the following steps: selecting a multi-mode transmission line type; constructing a wired CMIMO transmission system on the basis of the multi-mode transmission line; performing channel measurement to obtain a transmission coefficient matrix; determining whether the transmission coefficient matrix satisfies being full rank, invertible, and having a condition number meeting a condition; optimizing a structure of the multi-mode transmission line, a multi-port excitation structure, and a multi-port reception structure to obtain a transmission coefficient matrix, and causing the transmission coefficient matrix to satisfy being full rank, invertible, and having a condition number meeting a condition; taking the transmission coefficient matrix as equivalent to a channel matrix of a wired CMIMO transmission system; and completing signal excitation, transmission, and reception of the multi-mode transmission line-based wired CMIMO transmission system. The present invention extends CMIMO into the field of wired communication, and a channel condition is provided to same using a plurality of eigen-modes able to be supported and amply transmitted by a single multi-mode transmission line as multiple paths.
Inventors:
XUE QUAN (CN)
LI YUE (CN)
CHE WENQUAN (CN)
LIAO SHAOWEI (CN)
LI YUE (CN)
CHE WENQUAN (CN)
LIAO SHAOWEI (CN)
Application Number:
PCT/CN2022/083522
Publication Date:
September 14, 2023
Filing Date:
March 28, 2022
Export Citation:
Assignee:
UNIV SOUTH CHINA TECH (CN)
International Classes:
H04L47/50
Foreign References:
| CN105009473A | 2015-10-28 | |||
| US20100157925A1 | 2010-06-24 | |||
| US20150244433A1 | 2015-08-27 | |||
| CN111628833A | 2020-09-04 |
Other References:
PAN, SHIYAN ET AL.: "Research on Performance of Adaptive Linear Dispersion Code Scheme", VIDEO ENGINEERING, vol. 37, no. 07, 2 April 2013 (2013-04-02), XP009548903
FUTUREWEI: "Sounding enhancement for interference probing in TDD cooperative MIMO", 3GPP TSG RAN WG1 #102-E R1-2005291, 7 August 2020 (2020-08-07), XP051917337
FUTUREWEI: "Sounding enhancement for interference probing in TDD cooperative MIMO", 3GPP TSG RAN WG1 #102-E R1-2005291, 7 August 2020 (2020-08-07), XP051917337
Attorney, Agent or Firm:
YOGO PATENT & TRADEMARK AGENCY LIMITED COMPANY (CN)
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