Title:
HYBRID PASSIVE/DECODING DELIVERY RELAY TERMINAL FOR UNDERWATER MAGNETIC-FIELD COMMUNICATIONS, AND METHOD FOR RELAY THEREOF
Document Type and Number:
WIPO Patent Application WO/2018/199454
Kind Code:
A1
Abstract:
The present invention relates to a hybrid passive/decoding delivery relay terminal for underwater magnetic-field communications and a method for relay thereof. The method for relay using the hybrid passive/decoding delivery relay terminal for underwater magnetic-field communications comprises: a step in which the hybrid passive/decoding delivery relay terminal receives a magnetically induced signal from a transmission terminal; a step for delivering the received signal to a reception terminal and simultaneously storing same in a buffer during a first time slot; and a step for decoding and modulating the signal stored in the buffer and transmitting the modulated signal to the reception terminal during a second time slot. The present invention can improve the performance of magnetic-field communications in an underwater environment by reducing path loss as well as expanding the transmission distance of the magnetic-field communications in the dynamically changing underwater environment.
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Inventors:
SHIN YO AN (KR)
WU SHANAI (KR)
WU SHANAI (KR)
Application Number:
PCT/KR2018/002212
Publication Date:
November 01, 2018
Filing Date:
February 22, 2018
Export Citation:
Assignee:
FOUNDATION SOONGSIL UNIV INDUSTRY COOPERATION (KR)
International Classes:
H04B5/00; H04B5/02; H04B13/02
Foreign References:
| KR20070111492A | 2007-11-21 | |||
| US20120170417A1 | 2012-07-05 | |||
| US8520505B1 | 2013-08-27 | |||
| US20160069674A1 | 2016-03-10 | |||
| US20140341584A1 | 2014-11-20 |
Attorney, Agent or Firm:
TAEBAEK INTELLECTUAL PROPERTY LAW FIRM (KR)
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