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1. (WO2019031552) BASE STATION DEVICE AND COMMUNICATION METHOD
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/031552 International Application No.: PCT/JP2018/029790
Publication Date: 14.02.2019 International Filing Date: 08.08.2018
IPC:
H04L 27/26 (2006.01) ,H04B 7/06 (2006.01) ,H04W 16/28 (2009.01) ,H04W 72/04 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
27
Modulated-carrier systems
26
Systems using multi-frequency codes
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
7
Radio transmission systems, i.e. using radiation field
02
Diversity systems
04
using a plurality of spaced independent aerials
06
at transmitting station
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
28
using beam steering
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
Applicants:
シャープ株式会社 SHARP KABUSHIKI KAISHA [JP/JP]; 大阪府堺市堺区匠町1番地 1, Takumi-cho, Sakai-ku, Sakai City, Osaka 5908522, JP
Inventors:
留場 宏道 TOMEBA Hiromichi; --
山田 良太 YAMADA Ryota; --
Agent:
西澤 和純 NISHIZAWA Kazuyoshi; JP
三木 雅夫 MIKI Masao; JP
野村 進 NOMURA Susumu; JP
覚田 功二 KAKUTA Kouji; JP
Priority Data:
2017-15303708.08.2017JP
Title (EN) BASE STATION DEVICE AND COMMUNICATION METHOD
(FR) DISPOSITIF DE STATION DE BASE ET PROCÉDÉ DE COMMUNICATION
(JA) 基地局装置および通信方法
Abstract:
(EN) This base station device comprises: a carrier sense unit that executes carrier sense that secures a wireless medium for a prescribed interval; and a transmission unit that transmits a synchronization signal. The synchronization signal comprises a frequency spectrum that is shaped like the teeth of a comb. A plurality of candidates are established for a start frequency for arrangement of the synchronization signal that comprises a frequency spectrum that is shaped like the teeth of a comb, and the start frequency chosen by the transmission unit for the arrangement of the synchronization signal is associated with information that represents the base station device.
(FR) La présente invention concerne un dispositif de station de base qui comprend : une unité de détection de porteuse qui exécute une détection de porteuse qui fixe un support sans fil pendant un intervalle prescrit; et une unité de transmission qui transmet un signal de synchronisation. Le signal de synchronisation comprend un spectre de fréquence qui est formé comme les dents d'un peigne. Une pluralité de candidats sont établis pour une fréquence de départ pour l'agencement du signal de synchronisation qui comprend un spectre de fréquence qui est formé comme les dents d'un peigne, et la fréquence de départ choisie par l'unité de transmission pour l'agencement du signal de synchronisation est associée à des informations qui représentent le dispositif de station de base.
(JA) 本発明の基地局装置は、無線媒体を所定の期間確保するキャリアセンスを実施するキャリアセンス部と、同期信号を送信する送信部と、を備え、前記同期信号は、櫛の歯状の周波数スペクトルを備え、前記櫛の歯状の周波数スペクトルを備える同期信号の配置を開始する周波数には、複数の候補が設定され、前記送信部が選択する前記同期信号の配置を開始する周波数は、前記基地局装置を示す情報に関連付けられている。
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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, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)