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1. (WO2019032004) METHODS AND APPARATUSES FOR ESTIMATING A POSITION OF A WIRELESS DEVICE USING GLOBAL NAVIGATION SYSTEM SIGNALS
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/032004 International Application No.: PCT/SE2018/050695
Publication Date: 14.02.2019 International Filing Date: 27.06.2018
Chapter 2 Demand Filed: 11.06.2019
IPC:
G01S 19/09 (2010.01) ,G01S 19/43 (2010.01)
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
03
Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
09
providing processing capability normally carried out by the receiver
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
38
Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
39
the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
42
Determining position
43
using carrier phase measurements, e.g. kinematic positioning; using long or short baseline interferometry
Applicants:
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) [SE/SE]; 164 83 Stockholm, SE
Inventors:
MODARRES RAZAVI, Sara; SE
GUNNARSSON, Fredrik; SE
RYDÉN, Henrik; SE
ZHANG, Xin; DE
Agent:
AYOUB, Nabil; SE
Priority Data:
62/544,23711.08.2017US
Title (EN) METHODS AND APPARATUSES FOR ESTIMATING A POSITION OF A WIRELESS DEVICE USING GLOBAL NAVIGATION SYSTEM SIGNALS
(FR) PROCÉDÉS ET APPAREILS POUR ESTIMER UNE POSITION D’UN DISPOSITIF SANS FIL AU MOYEN DE SIGNAUX DE SYSTÈME DE NAVIGATION GLOBAL
Abstract:
(EN) Embodiments relate to a location server, a wireless device and methods performed therein for positioning the wireless device. The wireless device (120) is arranged to perform measurements associated to estimating the position of the wireless device (120),5 wherein the wireless device (120) is configured to: perform a code phase measurement on a satellite signal between a satellite and the wireless device (120), wherein the code phase measurement indicates a number of cycles of a code phase of the satellite signal, the number comprising a first integer part and a first fractional part; perform a carrier phase measurement on the first fractional part; and send to a location server (130) a 10 report of the code phase measurement and the carrier phase measurement, forestimating the position of the wireless device (120).
(FR) Des modes de réalisation concernent un serveur de localisation, un dispositif sans fil et des procédés conduits dans celui-ci pour positionner le dispositif sans fil. Le dispositif sans fil (120) est agencé pour effectuer des mesures associées à l’estimation de la position du dispositif sans fil (120), le dispositif sans fil (120) étant configuré pour : effectuer une mesure de phase de code sur un signal satellitaire entre un satellite et le dispositif sans fil (120), la mesure de phase de code indiquant un nombre de cycles d’une phase de code du signal satellitaire, le nombre comprenant une première partie entière et une première partie fractionnaire ; effectuer une mesure de phase de porteuse sur la première partie fractionnaire ; et envoyer à un serveur de localisation (130) un rapport de la mesure de phase de code et de la mesure de phase de porteuse, pour estimer la position du dispositif sans fil (120).
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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, JO, 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 Organization (AM, AZ, BY, KG, KZ, 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, 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)