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Machine translation
1. (WO2010141322) ANALYZING A RADIO FREQUENCY SPECTRUM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/141322    International Application No.:    PCT/US2010/036410
Publication Date: 09.12.2010 International Filing Date: 27.05.2010
Chapter 2 Demand Filed:    09.03.2011    
IPC:
H04W 24/00 (2009.01), G01R 23/16 (2006.01), H04W 28/18 (2009.01), H04W 28/04 (2009.01)
Applicants: QUALCOMM INCORPORATED [US/US]; Attn: International IP Administration 5775 Morehouse Drive San Diego, California 92121-1714 (US) (For All Designated States Except US).
ZHANG, Wenyi [CN/US]; (US) (For US Only).
SHELLHAMMER, Stephen, J. [US/US]; (US) (For US Only)
Inventors: ZHANG, Wenyi; (US).
SHELLHAMMER, Stephen, J.; (US)
Agent: BRADEN, Stanton, C.; Attn: International IP Administration 5775 Morehouse Drive San Diego, California 92121-1714 (US)
Priority Data:
61/182,743 31.05.2009 US
12/752,527 01.04.2010 US
Title (EN) ANALYZING A RADIO FREQUENCY SPECTRUM
(FR) APPLICATION DU REJET DES INTERFÉRENCES FRAUDULEUSES À LA DÉTECTION DES UTILISATEURS TITULAIRES DE CANAUX DE TÉLÉVISION
Abstract: front page image
(EN)The use of white space devices in unused portions of the television channel spectrum is facilitated by spectrum sensing techniques that combine interference rejection techniques with feature extraction techniques to detect presence or absence of incumbent users in the spectrum.
(FR)L'utilisation de dispositifs d'espaces blancs dans les parties inutilisées du spectre des canaux de télévision est facilitée par des techniques de sondage du spectre combinant aux techniques d'extraction de caractéristiques les techniques de rejet des interférences, de façon à détecter dans le spectre la présence ou l'absence d'utilisateurs titulaires.
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 (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, 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)