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1. (WO2010080676) METHOD AND SYSTEM FOR OPTIMAL SATELLITES FOR A-GPS LOCATION OF HANDSETS IN WIRELESS NETWORKS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/080676 International Application No.: PCT/US2009/069717
Publication Date: 15.07.2010 International Filing Date: 29.12.2009
IPC:
G01S 19/28 (2010.01) ,G01S 19/25 (2010.01) ,G08G 1/00 (2006.01)
G PHYSICS
01
MEASURING; TESTING
S
RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
19
Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
01
Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
13
Receivers
24
Acquisition or tracking of signals transmitted by the system
28
Satellite selection
G PHYSICS
01
MEASURING; TESTING
S
RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
19
Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
01
Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
13
Receivers
24
Acquisition or tracking of signals transmitted by the system
25
involving aiding data received from a cooperating element, e.g. assisted GPS
G PHYSICS
08
SIGNALLING
G
TRAFFIC CONTROL SYSTEMS
1
Traffic control systems for road vehicles
Applicants:
ANDREW LLC [US/US]; 1100 Commscope Place, SE Hickory, NC 28602, US (AllExceptUS)
RHODES, Peter, John [AU/AU]; AU (UsOnly)
HARPER, Neil [AU/AU]; AU (UsOnly)
Inventors:
RHODES, Peter, John; AU
HARPER, Neil; AU
Agent:
COMTOIS, Mark, C.; Duane Morris LLP 505 9th Street, N.W. Suite 1000 Washington, DC 20004, US
Priority Data:
12/392,40025.02.2009US
12/395,80302.03.2009US
61/142,73806.01.2009US
Title (EN) METHOD AND SYSTEM FOR OPTIMAL SATELLITES FOR A-GPS LOCATION OF HANDSETS IN WIRELESS NETWORKS
(FR) PROCÉDÉ ET SYSTÈME POUR SATELLITES OPTIMAUX POUR LA LOCALISATION GPS ASSISTÉ DE COMBINÉS DANS DES RÉSEAUX SANS FIL
Abstract:
(EN) A system and method for determining a set of satellites for which assistance data may be provided to a wireless device. A boundary for an approximate area in which the wireless device is located may be determined and one or more sets of satellites may be determined as a function of the boundary. An optimum set of satellites from the one or more sets of satellites may then be determined using a satellite selection function on the one or more sets of satellites at predetermined points substantially on the boundary.
(FR) La présente invention concerne un système et un procédé permettant de déterminer un ensemble de satellites pour lesquels des données d'assistance peuvent être fournies à un dispositif sans fil. Une frontière pour une zone approximative dans laquelle le dispositif sans fil est situé peut être déterminée et un ou des ensembles de satellites peut/peuvent être déterminé(s) en fonction de la frontière. Un ensemble optimal de satellites parmi ledit ou lesdits ensemble(s) de satellites peut ensuite être déterminé en utilisant une fonction de sélection de satellites sur ledit ou lesdits ensemble(s) de satellites à des points prédéterminés sensiblement sur la frontière.
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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 (ARIPO) (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)