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1. (WO2018198343) USER TERMINAL AND WIRELESS COMMUNICATION METHOD
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Pub. No.: WO/2018/198343 International Application No.: PCT/JP2017/017024
Publication Date: 01.11.2018 International Filing Date: 28.04.2017
IPC:
H04W 48/10 (2009.01) ,H04W 72/04 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
48
Access restriction; Network selection; Access point selection
08
Access restriction or access information delivery, e.g. discovery data delivery
10
using broadcasted information
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:
株式会社NTTドコモ NTT DOCOMO, INC. [JP/JP]; 東京都千代田区永田町二丁目11番1号 11-1, Nagatacho 2-chome, Chiyoda-ku, Tokyo 1006150, JP
Inventors:
原田 浩樹 HARADA, Hiroki; JP
永田 聡 NAGATA, Satoshi; JP
ワン ジン WANG, Jing; CN
リュー リュー LIU, Liu; CN
Agent:
青木 宏義 AOKI, Hiroyoshi; JP
天田 昌行 AMADA, Masayuki; JP
守屋 芳隆 MORIYA, Yoshitaka; JP
Priority Data:
Title (EN) USER TERMINAL AND WIRELESS COMMUNICATION METHOD
(FR) TERMINAL UTILISATEUR ET PROCÉDÉ DE COMMUNICATION SANS FIL
(JA) ユーザ端末及び無線通信方法
Abstract:
(EN) A user terminal according to an embodiment of the present invention is characterized by being provided with a reception unit for receiving one or more synchronization signal blocks comprising a synchronization signal and a broadcast channel, and a control unit for specifying, on the basis of the broadcast channel included in a prescribed synchronization signal block, a control resource set to serve as a transmission candidate for a downlink control channel that is necessary for receiving the minimum system information. The embodiment of the present invention makes it possible to suppress reductions to communication throughput, and the like, even when performing SS block–based communication control.
(FR) L'invention concerne, selon un mode de réalisation, un terminal utilisateur qui est caractérisé en ce qu'il comprend une unité de réception permettant de recevoir un ou plusieurs blocs de signal de synchronisation comprenant un signal de synchronisation et un canal de diffusion, et une unité de commande permettant de spécifier, en fonction du canal de diffusion inclus dans un bloc de signal de synchronisation prescrit, un ensemble de ressources de commande servant de candidat de transmission pour un canal de commande de liaison descendante qui est nécessaire pour recevoir les informations de système minimales. Le mode de réalisation de la présente invention permet de supprimer des réductions du débit de communication, et analogues, même lors de la réalisation d'une commande de communication basée sur un bloc SS.
(JA) 本発明の一態様に係るユーザ端末は、同期信号及びブロードキャストチャネルを含む1つ以上の同期信号ブロックを受信する受信部と、所定の同期信号ブロックに含まれるブロードキャストチャネルに基づいて、最小限のシステム情報を受信するために必要な下り制御チャネルの送信候補となる制御リソースセットを特定する制御部と、を有することを特徴とする。本発明の一態様によれば、SSブロックに基づく通信制御を行う場合であっても、通信スループットの低下などを抑制できる。
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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, 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)