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1. WO2020153821 - TWO-STEP SCI TRANSMISSION OF NR V2X

Publication Number WO/2020/153821
Publication Date 30.07.2020
International Application No. PCT/KR2020/001229
International Filing Date 23.01.2020
IPC
H04W 72/12 2009.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
12Wireless traffic scheduling
H04W 4/40 2018.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
4Services specially adapted for wireless communication networks; Facilities therefor
30Services specially adapted for particular environments, situations or purposes
40for vehicles, e.g. vehicle-to-pedestrians
H04W 92/18 2009.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
92Interfaces specially adapted for wireless communication networks
16Interfaces between hierarchically similar devices
18between terminal devices
CPC
H04L 5/0053
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
003Arrangements for allocating sub-channels of the transmission path
0053Allocation of signaling, i.e. of overhead other than pilot signals
H04L 5/0094
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
0091Signaling for the administration of the divided path
0094Indication of how sub-channels of the path are allocated
H04W 4/40
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
4Services specially adapted for wireless communication networks; Facilities therefor
30Services specially adapted for particular environments, situations or purposes
40for vehicles, e.g. vehicle-to-pedestrians [V2P]
H04W 72/0406
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
04Wireless resource allocation
0406involving control information exchange between nodes
H04W 72/0446
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
04Wireless resource allocation
044where an allocation plan is defined based on the type of the allocated resource
0446the resource being a slot, sub-slot or frame
H04W 72/0453
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
04Wireless resource allocation
044where an allocation plan is defined based on the type of the allocated resource
0453the resource being a frequency, carrier or frequency band
Applicants
  • 엘지전자 주식회사 LG ELECTRONICS INC. [KR]/[KR]
Inventors
  • 곽규환 KWAK, Kyuhwan
  • 황대성 HWANG, Daesung
  • 이승민 LEE, Seungmin
  • 서한별 SEO, Hanbyul
Agents
  • 인비전 특허법인 ENVISION PATENT & LAW FIRM
Priority Data
62/795,59723.01.2019US
Publication Language Korean (ko)
Filing Language Korean (KO)
Designated States
Title
(EN) TWO-STEP SCI TRANSMISSION OF NR V2X
(FR) TRANSMISSION SCI EN DEUX ÉTAPES DE V2X NR
(KO) NR V2X의 2단계 SCI 전송
Abstract
(EN) An embodiment of the present disclosure provides a method for performing SL communication by a first device. The method may comprise the steps of: transmitting first sidelink control information (SCI) to a second device via a physical sidelink control channel (PSCCH); and transmitting second SCI to the second device via a physical sidelink shared channel (PSSCH) associated with the PSCCH, wherein the first SCI includes information on a resource of the second SCI.
(FR) Selon un mode de réalisation, la présente invention concerne un procédé permettant d'effectuer une communication SL par un premier dispositif. Le procédé peut comprendre les étapes consistant à : transmettre des premières informations de commande de liaison latérale (SCI) à un second dispositif par l'intermédiaire d'un canal de commande de liaison latérale physique (PSCCH); et transmettre de secondes SCI au second dispositif par l'intermédiaire d'un canal partagé de liaison latérale physique (PSSCH) associé au PSCCH, les premières SCI comprenant des informations sur une ressource des secondes SCI.
(KO) 본 개시의 일 실시예는 제1 장치가 SL 통신을 수행하는 방법을 제공한다. 상기 방법은, PSCCH(Physical Sidelink Control Channel)를 통해 제1 SCI(Sidelink Control Information)를 제2 장치로 전송하는 단계 및 상기 PSCCH와 관련된 PSSCH(Physical Sidelink Shared Channel)를 통해 제2 SCI를 상기 제2 장치로 전송하는 단계를 포함하되, 상기 제1 SCI는 상기 제2 SCI의 자원에 대한 정보를 포함하는 것을 특징으로 할 수 있다.
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