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1. (WO2018142978) BASE STATION AND METHOD FOR TRANSMITTING SYNCHRONIZATION SIGNAL
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Pub. No.: WO/2018/142978 International Application No.: PCT/JP2018/001739
Publication Date: 09.08.2018 International Filing Date: 22.01.2018
IPC:
H04W 72/04 (2009.01) ,H04W 56/00 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
72
Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
04
Wireless resource allocation
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
56
Synchronisation 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:
武田 大樹 TAKEDA, Daiki; JP
原田 浩樹 HARADA, Hiroki; JP
永田 聡 NAGATA, Satoshi; JP
Agent:
伊東 忠重 ITOH, Tadashige; JP
伊東 忠彦 ITOH, Tadahiko; JP
Priority Data:
2017-01914103.02.2017JP
Title (EN) BASE STATION AND METHOD FOR TRANSMITTING SYNCHRONIZATION SIGNAL
(FR) STATION DE BASE ET PROCÉDÉ DE TRANSMISSION DE SIGNAL DE SYNCHRONISATION
(JA) 基地局及び同期信号送信方法
Abstract:
(EN) A base station according to one embodiment of the present invention has: an index generation unit that generates an index that indicates the position in the temporal direction of a synchronization signal or a synchronization signal block in which a physical broadcast channel is disposed; and a transmission unit that uses one or more synchronization signals among a primary synchronization signal, a secondary synchronization signal, and a tertiary synchronization signal, to transmit a part of the index, and uses the physical broadcast channel to transmit the remaining portion of the index.
(FR) Selon un mode de réalisation de l'invention, une station de base comprend : une unité de génération d'index qui génère un index indiquant la position dans la direction temporelle d'un signal de synchronisation ou d'un bloc de signal de synchronisation dans lequel est disposé un canal de diffusion physique; et une unité de transmission qui utilise un ou plusieurs signaux de synchronisation parmi un signal de synchronisation primaire, un signal de synchronisation secondaire et un signal de synchronisation tertiaire pour transmettre une partie de l'index, et qui utilise le canal de diffusion physique pour transmettre la partie restante de l'index.
(JA) 本発明の一形態に係る基地局は、同期信号又は物理ブロードキャストチャネルが配置される同期信号ブロックの時間方向の位置を示すインデックスを生成するインデックス生成部と、プライマリ同期信号、セカンダリ同期信号及び3次同期信号のうち1つ以上の同期信号を使用して、前記インデックスの一部を送信し、物理ブロードキャストチャネルを使用して、前記インデックスの残りの部分を送信する送信部とを有する。
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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)