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1. (WO2018127959) COMMUNICATION DEVICE, TRANSMISSION CONTROL METHOD, AND WIRELESS COMMUNICATION SYSTEM
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Pub. No.: WO/2018/127959 International Application No.: PCT/JP2017/000169
Publication Date: 12.07.2018 International Filing Date: 05.01.2017
IPC:
H04W 28/18 (2009.01) ,H04W 24/10 (2009.01) ,H04W 52/32 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
28
Network traffic or resource management
16
Central resource management; Negotiation of resources, e.g. negotiating bandwidth or QoS [Quality of Service]
18
Negotiating wireless communication parameters
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
24
Supervisory, monitoring or testing arrangements
10
Scheduling measurement reports
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
52
Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04
TPC [Transmission power control]
30
using constraints in the total amount of available transmission power
32
TPC of broadcast or control channels
Applicants:
富士通株式会社 FUJITSU LIMITED [JP/JP]; 神奈川県川崎市中原区上小田中4丁目1番1号 1-1, Kamikodanaka 4-chome, Nakahara-ku, Kawasaki-shi, Kanagawa 2118588, JP
Inventors:
芥川 武志 AKUTAGAWA, Takeshi; JP
河▲崎▼ 義博 KAWASAKI, Yoshihiro; JP
Agent:
特許業務法人酒井国際特許事務所 SAKAI INTERNATIONAL PATENT OFFICE; 東京都千代田区霞が関3丁目8番1号 虎の門三井ビルディング Toranomon Mitsui Building, 8-1, Kasumigaseki 3-chome, Chiyoda-ku, Tokyo 1000013, JP
Priority Data:
Title (EN) COMMUNICATION DEVICE, TRANSMISSION CONTROL METHOD, AND WIRELESS COMMUNICATION SYSTEM
(FR) DISPOSITIF DE COMMUNICATION, PROCÉDÉ DE COMMANDE DE TRANSMISSION ET SYSTÈME DE COMMUNICATION SANS FIL
(JA) 通信装置、送信制御方法及び無線通信システム
Abstract:
(EN) A base station 2 transmits a plurality of downlink pilot signals to a mobile station 3 using a plurality of frequencies within a wireless signal and receives a plurality of uplink pilot signals from the mobile station 3 using a plurality of frequencies. The base station 2 has a report-requesting unit 51, a transmission unit 13, and a first control unit 54. The report-requesting unit 51 requests the mobile station 3 to measure the wireless quality of a first signal to be measured among the plurality of downlink pilot signals. The transmission unit 13 makes controllable the output of the first signal to be measured and transmits a downlink pilot signal including the first signal to be measured to the mobile station 3. The first control unit 54 receives the wireless quality of the first signal to be measured that was measured by the mobile station 3 and controls the transmission of a wireless signal to the mobile station 3 on the basis of the wireless quality.
(FR) Une station de base 2 transmet une pluralité de signaux pilotes de liaison descendante à une station mobile 3 à l'aide d'une pluralité de fréquences dans un signal sans fil et reçoit une pluralité de signaux pilotes de liaison montante de la station mobile 3 à l'aide d'une pluralité de fréquences. La station de base 2 comprend une unité de demande de rapport 51, une unité de transmission 13 et une première unité de commande 54. L'unité de demande de rapport 51 demande à la station mobile 3 de mesurer la qualité de transmission par voie sans fil d'un premier signal à mesurer parmi la pluralité de signaux pilotes de liaison descendante. L'unité de transmission 13 rend commandable la sortie du premier signal à mesurer et transmet un signal pilote de liaison descendante comprenant le premier signal à mesurer à la station mobile 3. La première unité de commande 54 reçoit la qualité de transmission par voie sans fil du premier signal à mesurer qui a été mesuré par la station mobile 3 et commande la transmission d'un signal par voie sans fil à la station mobile 3 sur la base de la qualité de transmission par voie sans fil.
(JA) 基地局2は、移動局3に対して無線信号内の複数の周波数を用いて複数のDLパイロット信号を送信すると共に、移動局3から複数の周波数を用いて複数のULパイロット信号を受信する。基地局2は、報告要求部51と、送信部13と、第1の制御部54とを有する。報告要求部51は、複数のDLパイロット信号の内、第1の測定対象信号の無線品質の測定を移動局3に要求する。送信部13は、第1の測定対象信号の出力を制御可能にし、第1の測定対象信号を含むDLパイロット信号を移動局3に送信する。第1の制御部54は、移動局3にて測定された第1の測定対象信号の無線品質を受信し、その無線品質に基づき、移動局3に対する無線信号の送信を制御する。
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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, 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)