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1. (WO2017200108) IMPROVED METHOD OF EXCHANGING DATA INVOLVING AT LEAST ONE APPARATUS AND USER TERMINALS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/200108 International Application No.: PCT/JP2017/018941
Publication Date: 23.11.2017 International Filing Date: 15.05.2017
IPC:
H04B 7/06 (2006.01) ,H04W 72/12 (2009.01) ,H04B 7/204 (2006.01) ,H04B 7/0456 (2017.01)
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
W
WIRELESS COMMUNICATION NETWORKS
72
Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
12
Wireless traffic scheduling
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
7
Radio transmission systems, i.e. using radiation field
14
Relay systems
15
Active relay systems
204
Multiple access
[IPC code unknown for H04B 7/0456]
Applicants: MITSUBISHI ELECTRIC CORPORATION[JP/JP]; 7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo 1008310, JP (AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BE, BF, BG, BH, BJ, BN, BR, BW, BY, BZ, CA, CF, CG, CH, CI, CL, CM, CN, CO, CR, CU, CY, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IE, IL, IN, IR, IS, IT, KE, KG, KH, KM, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MX, MY, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SI, SK, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW)
MITSUBISHI ELECTRIC R&D CENTRE EUROPE B.V.[NL/NL]; Capronilaan 46, NS Schiphol Rijk 1119, NL (JP)
Inventors: BRUNEL, Loic; FR
GUILLET, Julien; FR
Agent: SOGA, Michiharu; S. SOGA & CO., 8th Floor, Kokusai Building, 1-1, Marunouchi 3-chome, Chiyoda-ku, Tokyo 1000005, JP
Priority Data:
16305572.617.05.2016EP
Title (EN) IMPROVED METHOD OF EXCHANGING DATA INVOLVING AT LEAST ONE APPARATUS AND USER TERMINALS
(FR) PROCÉDÉ AMÉLIORÉ D'ÉCHANGE DE DONNÉES IMPLIQUANT AU MOINS UN APPAREIL ET DES TERMINAUX UTILISATEURS
Abstract:
(EN) A method of exchanging data involving at least one apparatus (APP) and user terminals, or UTs. The method comprises: - receiving measurements data from the UTs, - choosing at least one precoding subset associated to groups of antennas (GANT1,..., GANTn) defining beam areas (BA) having a considered color, each precoding subset comprising at most one UT from each of the considered beam areas, each precoding subset being chosen by selecting one or more UT each located in a different beam area among the considered beam areas as a function of at least respective angular positions of the UTs within the corresponding beam area and determined based on the measurements data, - generating at least one signal constructed as a function of the data destined to the UTs of the precoding subset or coming from the UTs of the precoding subset to transfer said data to the UTs or receive said data from the UTs using the groups of antennas associated to said at least one precoding subset.
(FR) L'invention concerne un procédé d'échange de données impliquant au moins un appareil (APP) et des terminaux utilisateurs, ou UT. Le procédé comprend les étapes consistant à : - recevoir des données de mesures provenant des UT ; - choisir au moins un sous-ensemble de précodage associé à des groupes d'antennes (GANT1,..., GANTn) définissant des zones de faisceau (BA) ayant une couleur prise en considération, chaque sous-ensemble de précodage comprenant au plus un UT à partir de chacune des zones de faisceau prises en considération, chaque sous-ensemble de précodage étant choisi en sélectionnant un ou plusieurs UT situés chacun dans une zone de faisceau différente parmi les zones de faisceau prises en considération en fonction d'au moins certaines positions angulaires respectives des UT dans la zone de faisceau correspondante et déterminé sur la base des données de mesures ; et - générer au moins un signal construit en fonction des données destinées aux UT du sous-ensemble de précodage ou provenant des UT du sous-ensemble de précodage de façon à transférer lesdites données aux UT ou à recevoir lesdites données provenant des UT en utilisant les groupes d'antennes associés audit au moins un sous-ensemble de précodage.
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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: English (EN)
Filing Language: English (EN)