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1. (WO2019043799) USER EQUIPMENT, BASE STATION AND WIRELESS COMMUNICATION METHOD
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Pub. No.: WO/2019/043799 International Application No.: PCT/JP2017/031005
Publication Date: 07.03.2019 International Filing Date: 29.08.2017
IPC:
H04W 56/00 (2009.01) ,H04W 16/32 (2009.01) ,H04W 52/02 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
56
Synchronisation arrangements
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
16
Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cell structures
24
Cell structures
32
Hierarchical cell structures
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
52
Power management, e.g. TPC [Transmission Power Control], power saving or power classes
02
Power saving arrangements
Applicants:
株式会社NTTドコモ NTT DOCOMO, INC. [JP/JP]; 東京都千代田区永田町2丁目11番1号 11-1, Nagatacho 2-chome, Chiyoda-ku, Tokyo 1006150, JP
Inventors:
諸我 英之 MOROGA, Hideyuki; JP
武田 和晃 TAKEDA, Kazuaki; JP
永田 聡 NAGATA, Satoshi; JP
Agent:
鷲田 公一 WASHIDA, Kimihito; JP
Priority Data:
Title (EN) USER EQUIPMENT, BASE STATION AND WIRELESS COMMUNICATION METHOD
(FR) ÉQUIPEMENT UTILISATEUR, STATION DE BASE ET PROCÉDÉ DE COMMUNICATION SANS FIL
(JA) ユーザ端末、基地局及び無線通信方法
Abstract:
(EN) According to the present invention, a user equipment (20) receives, from a first base station (10), information about a timing of a synchronization signal transmitted from a second base station (30) in a second wireless communication area (200) formed by the second base station (30) disposed in a first wireless communication area (100) of the first base station (10). The user equipment (20) controls a timing for executing the detection of the synchronization signal transmitted by the second base station (30) on the basis of the information about the timing received from the first base station (10).
(FR) Selon la présente invention, un équipement utilisateur (20) reçoit, en provenance d'une première station de base (10), des informations concernant une temporisation d'un signal de synchronisation émis depuis une seconde station de base (30) dans une seconde zone de communication sans fil (200) formée par la seconde station de base (30) disposée dans une première zone de communication sans fil (100) de la première station de base (10). L'équipement utilisateur (20) commande une temporisation pour exécuter la détection du signal de synchronisation émis par la seconde station de base (30) sur la base des informations concernant la temporisation reçue de la première station de base (10).
(JA) ユーザ端末(20)は、第1基地局(10)の第1無線通信エリア(100)に配置された第2基地局(30)が形成する第2無線通信エリア(200)において、第2基地局(30)から送信される同期信号のタイミングに関する情報を第1基地局(10)から受信する。ユーザ端末(20)は、第1基地局(10)から受信した前記タイミングに関する情報に基づいて、第2基地局(30)が送信する前記同期信号の検出を試行するタイミングを制御する。
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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: Japanese (JA)
Filing Language: Japanese (JA)