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Machine translation
1. (WO2010117816) SOUNDING AND STEERING PROTOCOLS FOR WIRELESS COMMUNICATIONS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/117816    International Application No.:    PCT/US2010/029275
Publication Date: 14.10.2010 International Filing Date: 30.03.2010
IPC:
H04B 7/06 (2006.01), H04B 7/04 (2006.01)
Applicants: MARVELL WORLD TRADE LTD. [BB/BB]; L'Horizon Gunsite Road Brittons Hill BB 14027 St. Michael (BB) (For All Designated States Except US).
ZHANG, Hongyuan [CN/US]; (US) (For US Only).
LOU, Hui-Ling [US/US]; (US) (For US Only).
NABAR, Rohit U. [IN/US]; (US) (For US Only).
LIU, Yong [CN/US]; (US) (For US Only)
Inventors: ZHANG, Hongyuan; (US).
LOU, Hui-Ling; (US).
NABAR, Rohit U.; (US).
LIU, Yong; (US)
Agent: FRYCKMAN, John-Paul; Fish & Richardson P.C. P. O. Box 1022 Minneapolis, Minnesota 55440-1022 (US)
Priority Data:
61/165,249 31.03.2009 US
Title (EN) SOUNDING AND STEERING PROTOCOLS FOR WIRELESS COMMUNICATIONS
(FR) PROTOCOLES DE SONDAGE ET DE BRAQUAGE DESTINÉS AUX COMMUNICATIONS SANS FIL
Abstract: front page image
(EN)The present disclosure includes systems, apparatuses, and techniques relating to wireless local area network devices. Systems, apparatuses, and techniques include communicating with multiple wireless communication devices to determine characteristics of spatial wireless channels, determining steering matrices based on one or more outputs of the communicating, and transmitting signals that concurrently provide data to the wireless communication devices via different spatial wireless channels. The signals can be spatially steered to the wireless communication devices based on the steering matrices.
(FR)La présente invention se rapporte à des systèmes, des appareils et des techniques qui concernent les dispositifs des réseaux locaux sans fil. Ces systèmes, appareils et techniques comprennent la communication avec de multiples dispositifs de communication sans fil afin de déterminer les caractéristiques de canaux sans fil spatiaux, la définition de matrices de braquage en fonction d'un ou plusieurs résultats de la communication, et la transmission de signaux qui fournissent simultanément des données aux dispositifs de communication sans fil par le biais de différents canaux sans fil spatiaux. Les signaux peuvent être braqués dans l'espace vers les dispositifs de communication sans fil sur la base des matrices de braquage.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, 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, PE, PG, PH, PL, PT, RO, RS, RU, 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 (BW, GH, GM, KE, LR, 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, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)