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1. (WO2017131033) WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION TERMINAL, AND WIRELESS COMMUNICATION METHOD
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/131033 International Application No.: PCT/JP2017/002547
Publication Date: 03.08.2017 International Filing Date: 25.01.2017
IPC:
H04W 4/00 (2009.01) ,H04W 74/08 (2009.01) ,H04W 88/06 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
4
Services or facilities specially adapted for wireless communication networks
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
74
Wireless channel access, e.g. scheduled or random access
08
Non-scheduled access, e.g. random access, ALOHA or CSMA [Carrier Sense Multiple Access]
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
88
Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
02
Terminal devices
06
adapted for operation in multiple networks, e.g. multi-mode terminals
Applicants:
日本電信電話株式会社 NIPPON TELEGRAPH AND TELEPHONE CORPORATION [JP/JP]; 東京都千代田区大手町一丁目5番1号 5-1,Otemachi 1-chome Chiyoda-ku Tokyo 1008116, JP
Inventors:
篠原 笑子 SHINOHARA Shoko; JP
井上 保彦 INOUE Yasuhiko; JP
岩谷 純一 IWATANI Junichi; JP
溝口 匡人 MIZOGUCHI Masato; JP
Agent:
古谷 史旺 FURUYA Fumio; JP
森 俊秀 MORI Toshihide; JP
Priority Data:
2016-01583429.01.2016JP
Title (EN) WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION TERMINAL, AND WIRELESS COMMUNICATION METHOD
(FR) SYSTÈME DE COMMUNICATION SANS FIL, TERMINAL DE COMMUNICATION SANS FIL ET PROCÉDÉ DE COMMUNICATION SANS FIL
(JA) 無線通信システム、無線通信端末および無線通信方法
Abstract:
(EN) A wireless communication terminal, provided with a plurality of wireless communication standard control units that correspond to each of a plurality of wireless communication standards sharing a frequency resource, is provided with a simultaneous transmission management unit that, with respect to the plurality of wireless communication standard control units, sets parameters for random access procedures corresponding to each of the plurality of wireless communication standards, controls the frequency and the transmission start time of the plurality of wireless communication standards, and performs control to simultaneously transmit, via FDMA, a wireless frame for each wireless communication standard that has acquired transmission rights. The plurality of wireless communication standard control units are configured to simultaneously transmit, via FDMA, the wireless frames of the plurality of wireless communication standards by using the frequency resource which has acquired transmission rights by executing, via control performed by the simultaneous transmission management unit, the random access procedures corresponding to each of the plurality of wireless communication units.
(FR) L’invention concerne un terminal de communication sans fil, comportant une pluralité d’unités de commande de norme de communication sans fil qui correspondent à chacune d’une pluralité de normes de communication sans fil partageant une ressource fréquence, lequel terminal de communication sans fil comporte une unité de gestion de transmission simultanée qui, par rapport à la pluralité d’unités de commande de norme de communication sans fil, règle des paramètres pour des procédures d’accès aléatoire correspondant à chacune de la pluralité de normes de communication sans fil, commande la fréquence et le temps de début de transmission de la pluralité de normes de communication sans fil, et réalise une commande pour transmettre simultanément, par l’intermédiaire d’un FDMA, une trame sans fil pour chaque norme de communication sans fil qui a acquis des droits de transmission. La pluralité d’unités de commande de norme de communication sans fil sont configurées pour transmettre simultanément, par l’intermédiaire d’un FDMA, les trames sans fil de la pluralité de normes de communication sans fil par utilisation de la ressource fréquence qui a acquis des droits de transmission par exécution, par l’intermédiaire d’une commande réalisée par l’unité de gestion de transmission simultanée, des procédures d’accès aléatoire correspondant à chacune de la pluralité d’unités de communication sans fil.
(JA) 周波数リソースを共用する複数の無線通信規格にそれぞれ対応する複数の無線通信規格制御部を備えた無線通信端末は、複数の無線通信規格制御部に対して、複数の無線通信規格にそれぞれ対応するランダムアクセス手順のパラメータを設定し、複数の無線通信規格の周波数および送信開始タイミングを制御し、送信権を獲得した各無線通信規格の無線フレームをFDMAにより同時送信させる制御を行う同時送信管理部を備え、複数の無線通信規格制御部は、同時送信管理部の制御により複数の無線通信規格にそれぞれ対応するランダムアクセス手順を実行して送信権を獲得した周波数リソースで、複数の無線通信規格の無線フレームをFDMAにより同時送信する構成である。
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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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)
Also published as:
CN108605370KR1020180099792EP3410750US20190045035