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Machine translation
1. (WO2010026514) DISTRIBUTED SPECTRUM SENSING
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/026514    International Application No.:    PCT/IB2009/053753
Publication Date: 11.03.2010 International Filing Date: 27.08.2009
IPC:
H04W 72/04 (2009.01), H04W 16/14 (2009.01)
Applicants: KONINKLIJKE PHILIPS ELECTRONICS N.V. [NL/NL]; Groenewoudseweg 1 NL-5621 BA Eindhoven (NL) (For All Designated States Except US).
NXP B.V. [NL/NL]; High Tech Campus 60 NL-5656 AG Eindhoven (NL) (For All Designated States Except US).
WANG, Ying [CN/NL]; (NL) (For US Only).
PANDHARIPANDE, Ashish Vijay [IN/NL]; (NL) (For US Only)
Inventors: WANG, Ying; (NL).
PANDHARIPANDE, Ashish Vijay; (NL)
Agent: KROEZE, John; Philips IP&S - NL High Tech Campus 44 NL-5656 AE Eindhoven (NL)
Priority Data:
08163653.2 04.09.2008 EP
Title (EN) DISTRIBUTED SPECTRUM SENSING
(FR) DÉTECTION DE SPECTRE RÉPARTIE
Abstract: front page image
(EN)The present invention relates to a spectrum sensing scheme for a radio network. The proposed approach involves applying sensing in a distributed fashion to obtain an estimate of the signal spectrum. A network of the multiple sensing nodes (200-1 to 200-J) obtains such a spectrum estimate without requiring high-speed analog-to-digital converter to accommodate the large bandwidth of interest.
(FR)La présente invention concerne un schéma de détection de spectre pour un réseau radio. L'approche proposée consiste à effectuer la détection de manière répartie pour obtenir une estimation du spectre des signaux. Un réseau comprenant des nœuds multiples (200-1 à 200-J) de détection obtient l'estimation en question du spectre sans nécessiter l'emploi d'un convertisseur analogique-numérique à grande vitesse pour faire face à l'étendue de la bande passante d'intérêt.
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, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (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, 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)