METHOD FOR TRANSMITTING REFERENCE SIGNAL IN V2X COMMUNICATION AND APPARATUS THEREFOR

Title:

METHOD FOR TRANSMITTING REFERENCE SIGNAL IN V2X COMMUNICATION AND APPARATUS THEREFOR

Document Type and Number:

WIPO Patent Application WO/2017/095187

Kind Code:

A1

Abstract:

A demodulation reference signal (DMRS) transmission method in a vehicle-to-something (V2X) communication is disclosed. The DMRS in V2X communication is mapped onto four symbols in at least one subframe from among a plurality of subframes. For correction of the frequency offset, the four symbols may comprise a symbol pair located at at least two symbol intervals .

Inventors:

KIM YOUNGTAE (KR)
SEO HANBYUL (KR)
CHAE HYUKJIN (KR)
KIM KIJUN (KR)
SEO INKWON (KR)

Application Number:

PCT/KR2016/014119

Publication Date:

June 08, 2017

Filing Date:

December 02, 2016

Export Citation:

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Assignee:

LG ELECTRONICS INC (KR)

International Classes:

H04L5/00; H04L27/26

Foreign References:

US20130294333A1	2013-11-07
US20140286255A1	2014-09-25

Other References:

LG ELECTRONICS: "Discussion on DMRS Density and Structure to Handle High Doppler Case", R1-156894, 3GPP TSG RAN WG1 MEETING #83, 7 November 2015 (2015-11-07), Anaheim, USA, XP051022577
INTEL CORPORATION: "Demodulation Analysis for V2V Communication", R1-156538, 3GPP TSG RAN WG1 MEETING #83, 7 November 2015 (2015-11-07), Anaheim, USA, XP051022365
ZTE: "Discussion on DMRS Enhancement for PC5-based V2V", R1-156660, 3GPP TSG RAN WG1 MEETING #83, 7 November 2015 (2015-11-07), Anaheim, USA, XP051022422

Attorney, Agent or Firm:

KIM, Yong In et al. (KR)

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