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Title:
SIGNAL TRANSMISSION METHOD FOR ESTIMATING PHASE NOISE IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/188591
Kind Code:
A1
Abstract:
Disclosed are a signal transmission method and a base station, the method: generating a PCRS used in order to remove phase noise from a downlink signal; mapping the PCRS at predetermined intervals on a region, in which a data channel is mapped, in a downlink resource region; and transmitting the PCRS to a terminal.

Inventors:
LEE KILBOM (KR)
CHUNG JAEHOON (KR)
KIM KYUSEOK (KR)
AHN MINKI (KR)
Application Number:
PCT/KR2017/002570
Publication Date:
November 02, 2017
Filing Date:
March 09, 2017
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L27/26; H04L5/00
Domestic Patent References:
WO2016048074A12016-03-31
Foreign References:
US20160006594A12016-01-07
US20150098535A12015-04-09
US20150282171A12015-10-01
US20150311986A12015-10-29
Other References:
See also references of EP 3451601A4
Attorney, Agent or Firm:
KIM, Yong In et al. (KR)
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