METHOD AND APPARATUS FOR REMOVING SELF-INTERFERENCE SIGNAL IN FULL-DUPLEX COMMUNICATION SYSTEM

A method of a first communication device for removing a self-interference signal in a wireless communication system is provided. The method includes receiving a signal having a size less than a first threshold value from a second communication device in a first interval within a first frame, transmi...

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Bibliographic Details
Main Authors Ju, Hyosang, Chung, Min Young, Kim, Sang-Hyo, Lee, Hyojin, Kong, Dong Hyun, Park, Seungil, LEE, Kwonjong
Format Patent
LanguageEnglish
Published 28.01.2021
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:A method of a first communication device for removing a self-interference signal in a wireless communication system is provided. The method includes receiving a signal having a size less than a first threshold value from a second communication device in a first interval within a first frame, transmitting a first signal to a third communication device in the first interval, and estimating a self-interference channel through which the self-interference signal is transmitted based on the signal received in the first interval and the first signal transmitted in the first interval. The self-interference signal is a signal transmitted by the first communication device and is received by the first communication device through the self-interference channel.
Bibliography:Application Number: US202016936068