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1. (WO2017180274) NETWORK AWARE SATELLITE POSITIONING SYSTEM ASSISTANCE INFORMATION TRANSFER
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Pub. No.: WO/2017/180274 International Application No.: PCT/US2017/022114
Publication Date: 19.10.2017 International Filing Date: 13.03.2017
IPC:
H04W 56/00 (2009.01) ,G01S 19/13 (2010.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
56
Synchronisation arrangements
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
Applicants:
QUALCOMM INCORPORATED [US/US]; ATTN: International IP Administration 5775 Morehouse Drive San Diego, California 92121-1714, US
Inventors:
BITRA, Suresh Kumar; US
SRINIVASAN, Mahadevan; US
SANKARAVADIVEL, Vivek; US
Agent:
KRISHNAMOORTHY, Venkatesh; US
Priority Data:
15/099,40614.04.2016US
Title (EN) NETWORK AWARE SATELLITE POSITIONING SYSTEM ASSISTANCE INFORMATION TRANSFER
(FR) TRANSFERT D’INFORMATIONS D’ASSISTANCE DE SYSTÈME DE POSITIONNEMENT PAR SATELLITE SENSIBLE AU RÉSEAU
Abstract:
(EN) In some embodiments, Satellite Positioning System (SPS) time information associated with at least one SPS may be maintained at a UE, which may also receive time information from a Wireless Wide Area Network (WWAN). In some embodiments, the UE may determine a corrected SPS time information for a first time based, in part, on the received WWAN time information, where the corrected SPS time information corrects the SPS time information associated with the at least one SPS maintained at the UE. The UE may initiate transmission of SPS timing assistance information to an associated device over a Wireless Personal Area Network (WPAN), wherein the SPS timing assistance information comprises the corrected SPS time information for the first time.
(FR) Dans certains modes de réalisation, des informations de temps de système de positionnement par satellite (SPS) associées à au moins un SPS peuvent être conservées au niveau d’un équipement utilisateur (UE), qui peut également recevoir des informations de temps à partir d’un réseau étendu sans fil (WWAN). Dans certains modes de réalisation, l’UE peut déterminer des informations de temps de SPS corrigées pour un premier temps sur la base, en partie, des informations de temps de WWAN reçues, les informations de temps de SPS corrigées corrigeant les informations de temps de SPS associées au ou aux SPS conservées au niveau de l’UE. L’UE peut initier la transmission d’informations d’aide à la temporisation de SPS à destination d’un dispositif associé sur un réseau personnel sans fil (WPAN), les informations d’aide à la temporisation de SPS comprenant les informations de temps de SPS corrigées pour le premier temps.
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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)