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Title:
METHOD FOR TERMINAL TRANSMITTING SIGNALS FOR V2X COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM AND TERMINAL USING THE METHOD
Document Type and Number:
WIPO Patent Application WO/2018/199707
Kind Code:
A1
Abstract:
Provided are a method for a first terminal transmitting signals for V2X communication in a wireless communication system and a terminal using the method. The method comprises: mapping V2X data in a first resource area including an N (N is a natural number) number of symbols in a time dimension; and transmitting the V2X data which has been mapped, wherein when an M (M is a natural number smaller than N) number of symbols are included in the time dimension and a second terminal transmits a signal in a frequency division-multiplexed second area to the first resource area, resource elements in the first resource area in an error symbol are excluded from the mapping step, wherein the error symbol is positioned immediately after the M number of symbols in the first resource area.

Inventors:
LEE, Seungmin (IP Center, LG Electronics Inc.19, Yangjae-daero 11-gil,Seocho-gu, Seoul, 06772, KR)
SEO, Hanbyul (IP Center, LG Electronics Inc.19, Yangjae-daero 11-gil,Seocho-gu, Seoul, 06772, KR)
Application Number:
KR2018/004993
Publication Date:
November 01, 2018
Filing Date:
April 30, 2018
Export Citation:
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Assignee:
LG ELECTRONICS INC. (128 Yeoui-daero, Yeongdeungpo-guSeoul, 07336, KR)
International Classes:
H04L5/00; H04L1/00; H04L5/06
Domestic Patent References:
WO2017053637A12017-03-30
WO2017018758A12017-02-02
Other References:
"Consideration on Support of Short TTI for LTE V2V Sidelink Communication", R1 -1704688, 3GPP TSG RAN1 WG MEETING #88BIS, 25 March 2017 (2017-03-25), Spokane, USA, XP051242827
NTT DOCOMO, INC.: "On Support of Short TTI for V2X PC5 Operations", R1-1705697, 3GPP TSG R AN WG1 MEETING #88BIS, 25 March 2017 (2017-03-25), Spokane, USA, XP051243813
ZTE ET AL.: "Discussion on Short TTI with eV2X", R1-1704655, 3GPP TSG RAN WG1 MEETING #88BIS, 24 March 2017 (2017-03-24), Spokane, Washington, USA, XP051242794
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (5F 124, Teheran-roGangnam-gu, Seoul, 06234, KR)
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