PATENTSCOPE will be unavailable a few hours for maintenance reason on Tuesday 19.11.2019 at 4:00 PM CET
Search International and National Patent Collections
Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (WO2010076854) COMMUNICATION DEVICE, MOBILE STATION, AND COMMUNICATION CONTROL METHOD
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/076854 International Application No.: PCT/JP2009/050009
Publication Date: 08.07.2010 International Filing Date: 05.01.2009
IPC:
H04W 56/00 (2009.01) ,H04B 7/06 (2006.01) ,H04J 11/00 (2006.01) ,H04W 72/04 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
56
Synchronisation arrangements
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
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
J
MULTIPLEX COMMUNICATION
11
Orthogonal multiplex systems
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:
富士通株式会社 FUJITSU LIMITED [JP/JP]; 〒2118588 神奈川県川崎市中原区上小田中4丁目1番1号 Kanagawa 1-1, Kamikodanaka 4-chome, Nakahara-ku, Kawasaki-shi, Kanagawa 2118588, JP (AllExceptUS)
瀬山 崇志 SEYAMA, Takashi [JP/JP]; JP (UsOnly)
伊達木 隆 DATEKI, Takashi [JP/JP]; JP (UsOnly)
Inventors:
瀬山 崇志 SEYAMA, Takashi; JP
伊達木 隆 DATEKI, Takashi; JP
Agent:
服部 毅巖 HATTORI, Kiyoshi; 〒1920082 東京都八王子市東町9番8号 八王子東町センタービル 服部特許事務所 Tokyo HATTORI PATENT OFFICE, Hachioji Azumacho Center Building 9-8, Azuma-cho Hachioji-shi, Tokyo 1920082, JP
Priority Data:
Title (EN) COMMUNICATION DEVICE, MOBILE STATION, AND COMMUNICATION CONTROL METHOD
(FR) DISPOSITIF DE COMMUNICATION, STATION MOBILE ET PROCÉDÉ DE CONTRÔLE DE COMMUNICATION
(JA) 通信装置、移動局および通信制御方法
Abstract:
(EN) The reception quality in receiving the signals from a plurality of transmitting antennas is improved. A wireless communication system including a communication device (1) can transmit signals including the same data from a transmitting antenna (2a) and a transmitting antenna (3a) to a mobile station (4). The mobile station (4) measures the difference in the reception timing between the signal of the transmitting antenna (2a) and the signal of the transmitting antenna (3a). The communication device (1) controls to change the transmission timing of at least one of the signal of the transmitting antenna (2a) and the signal of the transmitting antenna (3a) according to the difference in the reception timing in the mobile station (4).
(FR) L'invention a pour objet d'améliorer la qualité de réception lors de la réception des signaux émanant d'une pluralité d'antennes émettrices. Un système de communication sans fil comprenant un dispositif (1) de communication est en mesure d'émettre des signaux comprenant les mêmes données à partir d'une antenne émettrice (2a) et d'une antenne émettrice (3a) vers une station mobile (4). La station mobile (4) mesure la différence de base de temps de réception entre le signal de l'antenne émettrice (2a) et le signal de l'antenne émettrice (3a). Le dispositif (1) de communication effectue un contrôle afin de modifier la base de temps d'émission d'au moins un signal parmi celui de l'antenne émettrice (2a) et celui de l'antenne émettrice (3a), en fonction de la différence de base de temps de réception au niveau de la station mobile (4).
(JA)  複数の送信アンテナからの信号を受信する場合の受信品質を向上させる。 通信装置(1)を含む無線通信システムは、移動局(4)に対して送信アンテナ(2a)と送信アンテナ(3a)とから同一のデータを含む信号を送信可能である。移動局(4)は、送信アンテナ(2a)の信号と送信アンテナ(3a)の信号との間の受信タイミング差を測定する。通信装置(1)は、移動局(4)における受信タイミング差に応じて、送信アンテナ(2a)の信号および送信アンテナ(3a)の信号の少なくとも一方の送信タイミングを変更するよう制御する。
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
EP2385733JPWO2010076854CN102273283KR1020110091885