Title:
METHOD FOR CANCELLING SELF-INTERFERENCE SIGNAL WHEN OPERATING IN FDR MODE, AND DEVICE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/016710
Kind Code:
A1
Abstract:
A method by which a first network node cancels a self-interference signal when operating in a full duplex radio (FDR) mode in a wireless network can comprise the steps of: cancelling a self-interference signal on the basis of frequency synchronization estimation of the self-interference signal when frequencies of a reception signal received from a second network node and the self-interference signal are asynchronous; and estimating frequency synchronization of the reception signal by using a residual signal according to the cancellation of the self-interference signal, and detecting the reception signal on the basis of the frequency synchronization estimation of the reception signal.
More Like This:
Inventors:
NOH KWANGSEOK (KR)
HONG DAESIK (KR)
LEE HAESOON (KR)
CHOI JAEYEONG (KR)
KIM DONGKYU (KR)
HONG DAESIK (KR)
LEE HAESOON (KR)
CHOI JAEYEONG (KR)
KIM DONGKYU (KR)
Application Number:
PCT/KR2017/002248
Publication Date:
January 25, 2018
Filing Date:
March 02, 2017
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
INDUSTRY-ACADEMIC COOPERATION FOUNDATION YONSEI UNIV (KR)
INDUSTRY-ACADEMIC COOPERATION FOUNDATION YONSEI UNIV (KR)
International Classes:
H04L27/26
Domestic Patent References:
| WO2010019017A2 | 2010-02-18 | |||
| WO2014208953A1 | 2014-12-31 |
Foreign References:
| US20140348018A1 | 2014-11-27 | |||
| US20130301487A1 | 2013-11-14 | |||
| US20160119110A1 | 2016-04-28 |
Attorney, Agent or Firm:
KIM, Yong In et al. (KR)
Download PDF:
Previous Patent: FREQUENCY DOMAIN-BASED MULTI-WAVELENGTH BIOMETRIC SIGNAL ANALYSIS APPARATUS AND METHOD THEREOF
Next Patent: JUICER
Next Patent: JUICER