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1. (WO2019065189) BASE STATION DEVICE, TERMINAL DEVICE, AND COMMUNICATION METHOD
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Pub. No.: WO/2019/065189 International Application No.: PCT/JP2018/033489
Publication Date: 04.04.2019 International Filing Date: 10.09.2018
IPC:
H04W 72/04 (2009.01) ,H04B 7/06 (2006.01) ,H04B 17/309 (2015.01) ,H04L 27/26 (2006.01) ,H04W 16/32 (2009.01) ,H04W 24/10 (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
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 17/309]
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
16
Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cell structures
24
Cell structures
32
Hierarchical cell structures
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
24
Supervisory, monitoring or testing arrangements
10
Scheduling measurement reports
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:
山田 良太 YAMADA Ryota; --
留場 宏道 TOMEBA Hiromichi; --
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:
2017-18787128.09.2017JP
Title (EN) BASE STATION DEVICE, TERMINAL DEVICE, AND COMMUNICATION METHOD
(FR) DISPOSITIF DE STATION DE BASE, DISPOSITIF TERMINAL ET PROCÉDÉ DE COMMUNICATION
(JA) 基地局装置、端末装置および通信方法
Abstract:
(EN) The present invention comprises: a higher layer processing unit that sets a plurality of channel state information-reference signal (CSI-RS) resources and assist information; a transmission unit that transmits CSI-RSs using the plurality of CSI-RS resources; and a reception unit that receives, from a terminal device, information (CRI) indicating one of the plurality of CSI-RS resources. The assist information is for assisting elimination or suppression of adjacent cell interference for the terminal device, and one or more pieces of the assist information are set for each pieces of the CRI.
(FR) La présente invention comprend : une unité de traitement de couche supérieure qui définit une pluralité de ressources de signaux de référence d'informations d'état de canal (CSI-RS) et des informations d'assistance ; une unité de transmission qui transmet des CSI-RS à l'aide de la pluralité de ressources CSI-RS ; et une unité de réception qui reçoit, en provenance d'un dispositif terminal, des informations (CRI) indiquant une ressource parmi la pluralité de ressources CSI-RS. Les informations d'assistance sont destinées à aider à l'élimination ou à la suppression d'interférences de cellules adjacentes pour le dispositif de terminal, et un ou plusieurs éléments des informations d'assistance sont définis pour chaque élément des CRI.
(JA) 複数のチャネル状態情報参照信号(CSI-RS)リソース及びアシスト情報を設定する上位層処理部と、前記複数のCSI-RSリソースでCSI-RSを送信する送信部と、複数のCSI-RSリソースのうち、1つのCSI-RSリソースを示す情報(CRI)を前記端末装置から受信する受信部と、を備え、前記アシスト情報は、前記端末装置に隣接セル干渉を除去または抑圧するのを支援するための情報であり、前記CRI毎に1又は複数の前記アシスト情報が設定される。
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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 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)