METHOD FOR REDUCING OPERATION FOR REMOVING SELF-INTERFERENCE IN FDR ENVIRONMENT AND DEVICE THEREFOR

Title:

METHOD FOR REDUCING OPERATION FOR REMOVING SELF-INTERFERENCE IN FDR ENVIRONMENT AND DEVICE THEREFOR

Document Type and Number:

WIPO Patent Application WO/2018/008780

Kind Code:

A1

Abstract:

A method by which a base station reduces an operation for removing self-interference in an FDR environment can comprise the steps of: receiving estimated channel state information from a terminal; determining a beamforming value for transmission beamforming on the basis of the received channel state information; and transmitting a downlink signal by applying the determined beamforming value.

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Inventors:

KIM DONGKYU (KR)
NOH KWANGSEOK (KR)
LEE SANGRIM (KR)
LEE HOJAE (KR)

Application Number:

PCT/KR2016/007398

Publication Date:

January 11, 2018

Filing Date:

July 07, 2016

Export Citation:

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Assignee:

LG ELECTRONICS INC (KR)

International Classes:

H04B7/06; H04B7/08; H04B15/02

Foreign References:

US20160065290A1	2016-03-03
US20140187168A1	2014-07-03
US20120076031A1	2012-03-29
US20120201153A1	2012-08-09

Other References:

AHMED, MOHAMAD A. ET AL.: "Performance Analysis of Full-Duplex-MRC-MIMO With Self-Interference Cancellation Using Null-Space-Projection", IEEE TRANSACTIONS ON SIGNAL PROCESSING, vol. 64, no. 12, 15 June 2016 (2016-06-15), pages 3093 - 3015, XP011607467, Retrieved from the Internet

Attorney, Agent or Firm:

KIM, Yong In et al. (KR)

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