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1. (WO2019064602) WIRELESS TRANSMISSION DEVICE AND WIRELESS RECEPTION DEVICE
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Pub. No.: WO/2019/064602 International Application No.: PCT/JP2017/035751
Publication Date: 04.04.2019 International Filing Date: 29.09.2017
IPC:
H04W 72/04 (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
Applicants:
株式会社NTTドコモ NTT DOCOMO, INC. [JP/JP]; 東京都千代田区永田町2丁目11番1号 11-1, Nagatacho 2-chome, Chiyoda-ku, Tokyo 1006150, JP
Inventors:
齊藤 敬佑 SAITO, Keisuke; JP
武田 和晃 TAKEDA, Kazuaki; JP
永田 聡 NAGATA, Satoshi; JP
柿島 佑一 KAKISHIMA, Yuichi; US
Agent:
鷲田 公一 WASHIDA, Kimihito; JP
Priority Data:
Title (EN) WIRELESS TRANSMISSION DEVICE AND WIRELESS RECEPTION DEVICE
(FR) DISPOSITIF D TRANSMISSION SANS FIL, ET DISPOSITIF DE RÉCEPTION SANS FIL
(JA) 無線送信装置および無線受信装置
Abstract:
(EN) This wireless transmission device may include: a transmission unit (105) that transmits a wireless link signal; and a control unit (101). The wireless link signal includes a phase fluctuation correction reference signal used for correcting phase fluctuation in a propagation channel. The control unit (101) controls the position of mapping the phase fluctuation correction reference signal, in a time domain of the wireless link signal, on the basis of a reference position in the time domain of the wireless link signal.
(FR) L'invention concerne un dispositif de transmission sans fil comprenant : une unité de transmission (105) qui transmet un signal de liaison sans fil ; et une unité de contrôle (101). Le signal de liaison sans fil contient un signal de référence de correction de fluctuation de phase utilisé pour corriger une fluctuation de phase dans un canal de propagation. L'unité de contrôle (101) contrôle la position de mappage du signal de référence de correction de fluctuation de phase, dans un domaine temporel du signal de liaison sans fil, sur la base d'une position de référence dans le domaine temporel du signal de liaison sans fil.
(JA) 無線送信装置は、無線リンク信号を送信する送信部(105)と、制御部(101)と、を備えてよい。前記無線リンク信号は、伝搬チャネルにおける位相変動の補正に用いられる位相変動補正用参照信号を含む。制御部(101)は、前記無線リンク信号の時間領域における基準位置に基づいて、前記位相変動補正用参照信号を前記無線リンク信号の前記時間領域にマッピングする位置を制御する。
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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)