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Title:
METHOD FOR TRANSMITTING AND RECEIVING REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/004180
Kind Code:
A1
Abstract:
A method by which a base station transmits a reference signal in a wireless communication system can comprise the steps of: transmitting, to a terminal, information on a modulation method of a reference signal for estimating a phase difference between symbols in a time domain; and transmitting, to the terminal, the reference signal, for estimating the phase difference between the symbols, to which the modulation method is applied.

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Inventors:
LEE KILBOM (KR)
KIM KYUSEOK (KR)
KIM KIJUN (KR)
AHN MINKI (KR)
Application Number:
PCT/KR2017/006503
Publication Date:
January 04, 2018
Filing Date:
June 21, 2017
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L5/00; H04L27/34; H04L27/38
Foreign References:
US20150257132A12015-09-10
US20160134402A12016-05-12
US20150280841A12015-10-01
Other References:
CISCO ET AL.: "Verizon 5G TF; Air Interface Working Group; Verizon 5th Generation Radio Access; Physical Layer Procedures (Release 1", TS V5G.213 V1.0, 24 June 2016 (2016-06-24)
LG ELECTRONICS: "Reference Signals for sPDSCH Demodulation", R1-162505, 3GPP TSG RAN WG1 MEETING #84BIS, 2 April 2016 (2016-04-02), Busan, Korea, XP051080241
Attorney, Agent or Firm:
KIM, Yong In et al. (KR)
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