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1. (WO2019049282) USER TERMINAL AND RADIO COMMUNICATION METHOD
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/049282 International Application No.: PCT/JP2017/032325
Publication Date: 14.03.2019 International Filing Date: 07.09.2017
IPC:
H04W 72/04 (2009.01) ,H04L 27/26 (2006.01) ,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
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
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 一樹 TAKEDA, Kazuki; JP
永田 聡 NAGATA, Satoshi; JP
武田 和晃 TAKEDA, Kazuaki; JP
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 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) This user terminal is characterized by being provided with a receiving unit which receives downlink control information indicating transmission and/or reception of data, and a control unit which, on the basis of a field included in the aforementioned downlink control information, controls activation and/or deactivation of one or more bandwidth parts (BWPs). In this way, it is possible to suppress deterioration of reception quality even when the PUCCHs of multiple UEs share the same resource block.
(FR) La présente invention concerne un terminal utilisateur qui est caractérisé en ce qu'il comporte une unité de réception qui reçoit des informations de commande de liaison descendante indiquant la transmission et/ou la réception de données, et une unité de commande qui, sur la base d'un champ inclus dans les informations de commande de liaison descendante susmentionnées, commande l'activation et/ou la désactivation d'une ou de plusieurs parties de bande passante (BWP). De cette manière, il est possible de supprimer la détérioration de la qualité de réception même lorsque les PUCCH de multiples UE partagent le même bloc de ressources.
(JA) 本開示の一態様に係るユーザ端末は、データの送信及び/又は受信を指示する下り制御情報を受信する受信部と、前記下り制御情報に含まれるフィールドに基づいて、1つ以上の帯域幅部分(BWP:Bandwidth part)のアクティベーション及び/又はディアクティベーションを制御する制御部と、を有することを特徴とする。本開示の一態様によれば、複数のUEのPUCCHが同一のリソースブロックを共有する場合であっても、受信品質の劣化を抑制できる。
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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, 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)