Title:
SYSTEM AND METHOD FOR COMMUNICATION SECURITY IN MULTI-ANTENNA SYSTEM USING POWER CONTROL SPACE-TIME BLOCK CODE
Document Type and Number:
WIPO Patent Application WO/2024/080519
Kind Code:
A1
Abstract:
The present invention relates to a power control space-time block code (STBC) multi-antenna (MIMO) communication security system and method enabling minimization of total transmitted power by adding artificial noise after shifting the phase thereof in a multi-antenna system using a space-time block code scheme, wherein channel information pre-shared between a transmission side and a reception side is used to add artificial noise to a transmission signal and transmit same so as to minimize transmission power and prevent illegal acquisition of information by an eavesdropper according to communication security.
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Inventors:
CHAN SATYA (KR)
LEE HYE IN (KR)
KIM SOO YOUNG (KR)
LEE HYE IN (KR)
KIM SOO YOUNG (KR)
Application Number:
PCT/KR2023/011380
Publication Date:
April 18, 2024
Filing Date:
August 03, 2023
Export Citation:
Assignee:
INDUSTRIAL COOPERATION FOUNDATION JEONBUK NATIONAL UNIV (KR)
International Classes:
H04K1/02; H04B7/0426; H04K1/00; H04L1/06; H04L27/26
Foreign References:
| KR20190074086A | 2019-06-27 | |||
| KR20170069327A | 2017-06-21 | |||
| KR20130102758A | 2013-09-23 | |||
| US10999000B2 | 2021-05-04 | |||
| US20160191233A1 | 2016-06-30 |
Attorney, Agent or Firm:
JUNG, Jin Suk (KR)
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