Title:
METHOD FOR SETTING TRANSMISSION TIME INTERVAL FOR DEVICE-TO-DEVICE COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/052241
Kind Code:
A1
Abstract:
Disclosed in the present application is a method by which a first terminal transmits a side link signal to a second terminal in a wireless communication system. Particularly, the method for transmitting a side link signal comprises the steps of: transmitting, in a first number of transmission time units, a control signal, which includes resource allocation information of a data signal, and a first reference signal for the control signal; and transmitting, in a second number of transmission time units, the data signal and a second reference signal for the data signal, wherein the transmission time units have two or more symbols, the first reference signal is transmitted in fixed symbol indexes irrespective of the first number of transmission time units, and symbol indexes in which the second reference signal is transmitted are determined on the basis of the second number of transmission time units.
Inventors:
SEO HANBYUL (KR)
KIM SEONWOOK (KR)
KIM SEONWOOK (KR)
Application Number:
PCT/KR2017/010032
Publication Date:
March 22, 2018
Filing Date:
September 13, 2017
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L5/00
Domestic Patent References:
| WO2015122629A1 | 2015-08-20 | |||
| WO2015142900A1 | 2015-09-24 |
Foreign References:
| US20160095092A1 | 2016-03-31 | |||
| US20160219620A1 | 2016-07-28 |
Other References:
LG ELECTRONICS: "Introduction of V2V services based on LTE sidelink", R2-165836, 3GPP TSG-RAN2 MEETING 95, 12 September 2016 (2016-09-12), Gothenburg, Sweden, XP051161402
Attorney, Agent or Firm:
KIM, Yong In et al. (KR)
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