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1. (WO2018203738) METHOD FOR CONTROLLING POWER OF SIDELINK SIGNAL BY RELAY UE IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR
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Pub. No.: WO/2018/203738 International Application No.: PCT/KR2018/005273
Publication Date: 08.11.2018 International Filing Date: 08.05.2018
IPC:
H04W 52/24 (2009.01) ,H04W 52/38 (2009.01) ,H04W 24/10 (2009.01) ,H04W 88/04 (2009.01) ,H04W 92/18 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
52
Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04
TPC [Transmission power control]
18
TPC being performed according to specific parameters
24
using SIR [Signal to Interference Ratio] or other wireless path parameters
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
52
Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04
TPC [Transmission power control]
38
TPC being performed in particular situations
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
24
Supervisory, monitoring or testing arrangements
10
Scheduling measurement reports
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
88
Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
02
Terminal devices
04
adapted for relaying to or from another terminal or user
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
92
Interfaces specially adapted for wireless communication networks
16
Interfaces between hierarchically similar devices
18
between terminal devices
Applicants:
엘지전자 주식회사 LG ELECTRONICS INC. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero, Yeongdeungpo-gu, Seoul 07336, KR
Inventors:
채혁진 CHAE, Hyukjin; KR
서한별 SEO, Hanbyul; KR
이승민 LEE, Seungmin; KR
Agent:
김용인 KIM, Yong In; KR
방해철 BAHNG, Hae Cheol; KR
Priority Data:
62/502,59805.05.2017US
62/502,60806.05.2017US
Title (EN) METHOD FOR CONTROLLING POWER OF SIDELINK SIGNAL BY RELAY UE IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR
(FR) PROCÉDÉ DE COMMANDE DE PUISSANCE D'UN SIGNAL DE LIAISON LATÉRALE PAR UN ÉQUIPEMENT UTILISATEUR RELAIS DANS UN SYSTÈME DE COMMUNICATION SANS FIL ET APPAREIL ASSOCIÉ
(KO) 무선 통신 시스템에서 릴레이 단말이 사이드링크 신호의 전력을 제어하는 방법 및 이를 위한 장치
Abstract:
(EN) A method for controlling power of a sidelink signal by a relay UE in a wireless communication system according to various embodiments and an apparatus therefor are provided. Disclosed are a method for controlling power of a sidelink signal by a relay UE and an apparatus therefor, the method comprising the steps of: receiving, from a remote UE transmitting or receiving a side link signal, first measurement information which is measurement information obtained by measuring reception power of the sidelink signal; comparing the first measurement information with second measurement information which is information on the reception power of the sidelink signal having been measured by the relay UE, so as to determine measurement information to be reported to a base station, among the first measurement information and the second measurement information; and receiving, from the base station, power control information configured on the basis of the determined measurement information, and determining a power value for controlling sidelink power of the remote UE on the basis of the received power control information.
(FR) L'invention concerne un procédé de commande de puissance d'un signal de liaison latérale par un UE relais dans un système de communication sans fil selon divers modes de réalisation, et un appareil associé. L'invention concerne un procédé de commande de puissance d'un signal de liaison latérale exécuté par un UE relais ainsi qu'un appareil associé, le procédé comprenant les étapes consistant à : recevoir, en provenance d'un UE distant émettant ou recevant un signal de liaison latérale, des premières informations de mesure qui sont des informations de mesure obtenues par la mesure de la puissance de réception du signal de liaison latérale ; comparer les premières informations de mesure avec des secondes informations de mesure, lesquelles sont des informations sur la puissance de réception du signal de liaison latérale ayant été mesurée par l'UE relais, de façon à déterminer des informations de mesure à rapporter à une station de base parmi les premières informations de mesure et les secondes informations de mesure ; et recevoir, en provenance de la station de base, des informations de commande de puissance configurées sur la base des informations de mesure déterminées, et déterminer une valeur de puissance pour commander la puissance de liaison latérale de l'UE distant sur la base des informations de commande de puissance reçues.
(KO) 다양한 실시예에 따른 무선 통신 시스템에서 릴레이 단말이 사이드링크 신호의 전력을 제어하는 방법 및 이를 위한 장치가 제공된다. 사이드링크 신호를 송수신하는 리모트 단말로부터 상기 사이드링크 신호의 수신 전력을 측정한 측정 정보인 제1 측정 정보를 수신 받는 단계, 상기 릴레이 단말이 측정한 상기 사이드링크 신호의 수신 전력에 대한 정보인 제2 측정 정보와 상기 제1 측정 정보를 비교하여, 상기 제1 측정 정보 및 상기 제2 측정 정보 중 기지국에 보고되는 측정 정보를 결정하는 단계, 및 상기 결정된 측정 정보에 기초하여 설정된 전력 제어 정보를 기지국으로부터 수신하고, 상기 수신된 전력 제어 정보에 기초하여 상기 리모트 단말의 사이드링크 전력을 제어하기 위한 전력값을 결정하는 단계를 포함하는 릴레이 단말이 사이드링크 신호의 전력을 제어하는 방법 및 이를 위한 장치가 개시된다.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)