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1. (WO2019030930) USER TERMINAL AND RADIO COMMUNICATION METHOD
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Pub. No.: WO/2019/030930 International Application No.: PCT/JP2017/029224
Publication Date: 14.02.2019 International Filing Date: 10.08.2017
IPC:
H04W 72/04 (2009.01) ,H04W 72/12 (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
72
Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
12
Wireless traffic scheduling
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:
武田 和晃 TAKEDA, Kazuaki; JP
武田 一樹 TAKEDA, Kazuki; JP
永田 聡 NAGATA, Satoshi; JP
Agent:
青木 宏義 AOKI, Hiroyoshi; JP
天田 昌行 AMADA, Masayuki; JP
守屋 芳隆 MORIYA, Yoshitaka; JP
古瀬 洋子 FURUSE, Yoko; JP
Priority Data:
Title (EN) USER TERMINAL AND RADIO COMMUNICATION METHOD
(FR) TERMINAL UTILISATEUR ET PROCÉDÉ DE COMMUNICATION RADIO
(JA) ユーザ端末及び無線通信方法
Abstract:
(EN) The present invention allows the activation/deactivation of one or more frequency bands (for example, a BWP) that are set within a carrier to be properly controlled. A user terminal according to the present invention is provided with: a reception unit that monitors a control resource region, said control resource region being set to a first downlink (DL) frequency band within a carrier, and receives downlink control information (DCI); and a control unit that controls the activation of a second DL frequency band within the carrier on the basis of the DCI.
(FR) La présente invention permet de commander correctement l'activation/la désactivation d'une ou de plusieurs bandes de fréquences (par exemple une BWP) qui sont définies à l'intérieur d'une porteuse. Un terminal utilisateur selon la présente invention comprend : une unité de réception qui surveille une région de ressource de commande, ladite région de ressource de commande étant définie à une première bande de fréquence de liaison descendante (DL) à l'intérieur d'une porteuse, et reçoit des informations de commande de liaison descendante (DCI) ; et une unité de commande qui commande l'activation d'une seconde bande de fréquence de DL à l'intérieur de la porteuse sur la base des DCI.
(JA) キャリア内に設定される一以上の周波数帯域(例えば、BWP)のアクティブ化/非アクティブ化を適切に制御可能とすること。本発明のユーザ端末は、キャリア内の第1の下りリンク(DL)用周波数帯域に設定される制御リソース領域を監視して、下りリンク制御情報(DCI)を受信する受信部と、前記DCIに基づいて、前記キャリア内の第2のDL用周波数帯域のアクティブ化を制御する制御部と、を具備する。
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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)