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1. (WO2017039167) METHOD AND APPARATUS FOR CONTROLLING UPLINK TRANSMISSION POWER IN WIRELESS COMMUNICATION SYSTEM
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/039167 International Application No.: PCT/KR2016/008736
Publication Date: 09.03.2017 International Filing Date: 09.08.2016
IPC:
H04W 52/14 (2009.01) ,H04W 52/50 (2009.01) ,H04W 52/24 (2009.01) ,H04W 88/06 (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]
06
TPC algorithms
14
Separate analysis of uplink or downlink
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
50
at the moment of starting communication in a multiple access environment
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
88
Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
02
Terminal devices
06
adapted for operation in multiple networks, e.g. multi-mode terminals
Applicants:
삼성전자 주식회사 SAMSUNG ELECTRONICS CO., LTD. [KR/KR]; 경기도 수원시 영통구 삼성로 129 129, Samsung-ro, Yeongtong-gu Suwon-si, Gyeonggi-do 16677, KR
Inventors:
김영범 KIM, Youngbum; KR
곽용준 KWAK, Yongjun; KR
여정호 YEO, Jeongho; KR
이주호 LEE, Juho; KR
Agent:
윤동열 YOON, Dong Yol; KR
Priority Data:
10-2015-012585004.09.2015KR
Title (EN) METHOD AND APPARATUS FOR CONTROLLING UPLINK TRANSMISSION POWER IN WIRELESS COMMUNICATION SYSTEM
(FR) PROCÉDÉ ET APPAREIL DE GESTION DE LA PUISSANCE DE TRANSMISSION EN LIAISON MONTANTE DANS UN SYSTÈME DE COMMUNICATION SANS FIL
(KO) 무선통신 시스템에서 상향링크 전송전력 제어 방법 및 장치
Abstract:
(EN) The present invention defines a method for controlling uplink transmission power of a terminal in a communication system which is operated by combining heterogeneous systems. Specifically, the present invention defines a method for selectively applying a power control command in order to control uplink power of a terminal in a communication system which is operated by combining an LTE /LTE-A system with a system which applies a new radio access technology, and a method for differently operating power control units depending on whether beam sweeping is applied or not. Such methods efficiently control transmission power of a terminal, and lower the generation of uplink interference signals, thereby improving system efficiency.
(FR) La présente invention concerne un procédé de gestion de la puissance de transmission en liaison montante d'un terminal dans un système de communication qui fonctionne par combinaison de systèmes hétérogènes. Plus précisément, la présente invention concerne un procédé permettant d'appliquer sélectivement une instruction de gestion de puissance afin de gérer la puissance en liaison montante d'un terminal dans un système de communication qui fonctionne par combinaison d'un système LTE/LTE-A et d'un système qui applique une nouvelle technologie d'accès radio, et un procédé relatif à des unités de gestion de puissance qui fonctionnent différemment selon qu'on applique ou non un balayage de faisceau. Lesdits procédés permettent de gérer efficacement la puissance de transmission d'un terminal, et de réduire la génération de signaux de brouillage de liaison montante, améliorant ainsi l'efficacité du système.
(KO) 본 발명은 이기종 시스템을 결합하여 운영하는 통신시스템에서 단말의 상향링크 전송전력을 제어하는 방법을 정의한다. 구체적으로, 신규 라디오 억세스 기술을 적용하는 시스템과 LTE/LTE-A 시스템을 결합하여 운영하는 통신 시스템에서 단말의 상향링크 전력 제어를 위해, 전력제어 명령을 선택적으로 적용하는 방법과, 빔스위핑 적용여부에 따라 전력제어 단위를 다르게 운용하는 방법을 정의한다. 이와 같은 방법을 통해서, 단말의 전송 전력을 효율적으로 관리하고 상향링크 간섭 신호의 발생을 낮춰서 시스템 효율을 높인다.
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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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, 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)