US 12,074,751 B2
Operation method of sidelink terminal related to constellation shift in wireless communication system
Seoyoung Back, Seoul (KR); and Woosuk Ko, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 17/597,109
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed Jun. 24, 2020, PCT No. PCT/KR2020/008117
§ 371(c)(1), (2) Date Dec. 27, 2021,
PCT Pub. No. WO2020/262906, PCT Pub. Date Dec. 30, 2020.
Claims priority of application No. 10-2019-0075821 (KR), filed on Jun. 25, 2019.
Prior Publication US 2022/0278882 A1, Sep. 1, 2022
Int. Cl. H04L 27/26 (2006.01); H04L 27/36 (2006.01)
CPC H04L 27/2614 (2013.01) [H04L 27/2628 (2013.01); H04L 27/36 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A method for operating a user equipment (UE) in a wireless communication system comprising:
modulating first bit sequences related to a data channel and second bit sequences related to a control channel,
generating a second waveform related to the data channel and a third waveform related to the control channel; and
transmitting the second waveform and the third waveform,
wherein the third waveform is generated from a first waveform related to the control channel and the second waveform, based on PAPR (Peak to Average Power Ratio) and movement of constellation,
wherein the movement of the constellation is applied only to the first waveform based on that a PAPR calculated by a sum of the first waveform and the second waveform being greater than a threshold value.