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1. (WO2019049347) USER TERMINAL AND WIRELESS COMMUNICATION METHOD
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Pub. No.: WO/2019/049347 International Application No.: PCT/JP2017/032586
Publication Date: 14.03.2019 International Filing Date: 08.09.2017
IPC:
H04B 7/06 (2006.01) ,H04B 7/0417 (2017.01)
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
[IPC code unknown for H04B 7/0417]
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 ミン LIU, Min; 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 one embodiment of the present invention is characterized by comprising: a reception unit that receives information relating to the advisability of control of radio link monitoring (RLM) based on the result of beam recovery (BR); and a control unit that uses the information relating to advisability as a basis to determine whether to control the RLM based on the result of BR. One embodiment of the present invention makes it possible to minimize decreases in communication throughput or the like even when control of RLM based on BR is performed.
(FR) Un terminal utilisateur selon un mode de réalisation de la présente invention est caractérisé en ce qu'il comprend : une unité de réception qui reçoit des informations concernant l'opportunité de commande d'une surveillance de liaison radio (RLM) sur la base du résultat d'une récupération de faisceau (BR) ; et une unité de commande qui utilise les informations concernant l'opportunité comme base pour déterminer s'il faut commander la RLM sur la base du résultat de la BR. Un mode de réalisation de la présente invention permet de réduire au minimum les diminutions de débit de communication ou similaires même lorsque la commande de RLM basée sur la BR est effectuée.
(JA) 本開示の一態様に係るユーザ端末は、ビーム回復(BR:Beam Recovery)結果に基づく無線リンクモニタリング(RLM:Radio Link Monitoring)の制御の可否に関する情報を受信する受信部と、前記可否に関する情報に基づいて、前記BR結果に基づく前記RLMの制御を行うか否かを判断する制御部と、を有することを特徴とする。本開示の一態様によれば、BRに基づくRLM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, 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)