Title:
METHOD AND APPARATUS FOR TRANSMITTING SIDELINK SIGNAL IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/190623
Kind Code:
A1
Abstract:
One embodiment of the present invention relates to a method for transmission a sidelink signal by a terminal in a wireless communication system, and the method comprises: a step of determining a transmission power of a physical sidelink control channel (PSCCH) and a physical sidelink shared channel (PSSCH); and a step of transmitting the PSCCH and the PSSCH with the determined transmission power, wherein the PSCCH and the PSSCH are frequency division multiplexed (FDM) in one subframe and transmitted, and when a modulation and coding scheme (MCS) or a modulation order is equal to or larger than a predetermined value, the power offset value for increasing the transmission power is not applied when determining the PSCCH transmission power.
Inventors:
CHAE HYUKJIN (KR)
SEO HANBYUL (KR)
SEO HANBYUL (KR)
Application Number:
PCT/KR2018/004212
Publication Date:
October 18, 2018
Filing Date:
April 10, 2018
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L1/00; H04W52/36
Domestic Patent References:
| WO2016036141A1 | 2016-03-10 |
Other References:
QUALCOMM INCORPORATED: "Discussion on V2X Power Imbalance Parameter", R4-1700832, 3GPP TSG-RAN WG4 MEETING #82, 3 February 2017 (2017-02-03), Athens, Greece, pages 1 - 3, XP051225725
QUALCOMM : "Discussion on V2V Demodulation Performance", R4-1610429 3GPP TSG-RAN WG4 MEETING #81, 7 November 2016 (2016-11-07), Reno Nevada USA, pages 1 - 3, XP051195502
INTEL CORPORATION : "V2V UE demodulation performance requirements", R4-1609083, 3GPP TSG-RAN WG4 MEETING #81, 7 November 2016 (2016-11-07), Reno, Nevada, USA, pages 1 - 6, XP051195198
HUAWEI: "Discussion on UE capability in decoding PSSCH and PSCCH", R1-1609361, 3GPP TSG RAN WG1 MEETING #86BIS, 1 October 2016 (2016-10-01), Lisbon Portugal, pages 1 - 2, XP051159454
See also references of EP 3611856A4
QUALCOMM : "Discussion on V2V Demodulation Performance", R4-1610429 3GPP TSG-RAN WG4 MEETING #81, 7 November 2016 (2016-11-07), Reno Nevada USA, pages 1 - 3, XP051195502
INTEL CORPORATION : "V2V UE demodulation performance requirements", R4-1609083, 3GPP TSG-RAN WG4 MEETING #81, 7 November 2016 (2016-11-07), Reno, Nevada, USA, pages 1 - 6, XP051195198
HUAWEI: "Discussion on UE capability in decoding PSSCH and PSCCH", R1-1609361, 3GPP TSG RAN WG1 MEETING #86BIS, 1 October 2016 (2016-10-01), Lisbon Portugal, pages 1 - 2, XP051159454
See also references of EP 3611856A4
Attorney, Agent or Firm:
KIM, Yong In et al. (KR)
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