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Patent Searching and Data


Title:
METHOD FOR PERFORMING MAGNETIC INTERFERENCE CANCELLATION, AND COMMUNICATION DEVICE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/093552
Kind Code:
A1
Abstract:
A communication device for performing magnetic interference cancellation comprises: a baseband unit including a first transmission chain and a second transmission chain; a first distributed radio unit (RU) connected to the first transmission chain and set to a transmit (Tx) mode; and a second distributed RU connected to the second transmission chain and set to a receive (Rx) mode, wherein the baseband unit includes a phase correction unit, connected to the first transmission chain and the second transmission chain, for performing phase correction for the magnetic interference cancellation on a signal transmitted from the first transmission chain, and the second transmission chain is configured to transmit a signal output from the phase correction unit to the second distributed RU, the second distributed RU uses a signal that was output from the phase correction unit and has passed through the second transmission chain to thereby be capable of canceling a received magnetic interference signal.

Inventors:
KIM DONGKYU (KR)
BYUN ILMU (KR)
LEE SANGRIM (KR)
Application Number:
PCT/KR2017/012798
Publication Date:
May 16, 2019
Filing Date:
November 13, 2017
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04B15/02; H04B7/01
Domestic Patent References:
WO2017111799A12017-06-29
Foreign References:
US8615204B22013-12-24
US20160352386A12016-12-01
KR20160131400A2016-11-16
KR20160102177A2016-08-29
Attorney, Agent or Firm:
KIM, Yong In et al. (KR)
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