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1. (WO2019027536) POSITIONING TECHNIQUES IN WIRELESS COMMUNICATION SYSTEMS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/027536 International Application No.: PCT/US2018/033862
Publication Date: 07.02.2019 International Filing Date: 22.05.2018
IPC:
H04W 64/00 (2009.01) ,H04W 4/70 (2018.01) ,H04W 88/06 (2009.01) ,H04M 1/725 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
64
Locating users or terminals for network management purposes, e.g. mobility management
[IPC code unknown for H04W 4/70]
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
88
Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
02
Terminal devices
06
adapted for operation in multiple networks, e.g. multi-mode terminals
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
M
TELEPHONIC COMMUNICATION
1
Substation equipment, e.g. for use by subscribers
72
Substation extension arrangements; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selecting
725
Cordless telephones
Applicants:
QUALCOMM INCORPORATED [US/US]; ATTN: International IP Administration 5775 Morehouse Drive San Diego, California 92121-1714, US
Inventors:
LIU, Chih-Hao; US
YERRAMALLI, Srinivas; US
KADOUS, Tamer; US
Agent:
SCHRAMM, Paul M.; US
Priority Data:
15/985,06121.05.2018US
62/539,38731.07.2017US
Title (EN) POSITIONING TECHNIQUES IN WIRELESS COMMUNICATION SYSTEMS
(FR) TECHNIQUES DE POSITIONNEMENT DANS DES SYSTÈMES DE COMMUNICATION SANS FIL
Abstract:
(EN) Methods, systems, and devices for wireless communication that support positioning techniques are described. One method may include receiving a positioning reference signal (PRS) configuration; receiving a plurality of PRS transmissions over a shared radio frequency spectrum from a plurality of base stations; and transmitting a measurement report of the PRS transmissions. The PRS transmissions may be received according to the PRS configuration. Another method may include receiving a discovery reference signal (DRS) transmission from a first base station; decoding a cell identifier of the first base station based on the DRS transmission; determining timing information of the first base station based on the DRS transmission; and transmitting a measurement report of the DRS transmission to a second base station.
(FR) L'invention concerne des procédés, des systèmes et des dispositifs de communication sans fil prenant en charge des techniques de positionnement. Un procédé peut comprendre les étapes suivantes : la réception d'une configuration de signal de référence de positionnement (PRS) ; la réception d'une pluralité de transmissions PRS sur un spectre radiofréquence partagé à partir d'une pluralité de stations de base ; et la transmission d'un rapport de mesure des transmissions PRS. Les transmissions PRS peuvent être reçues conformément à la configuration PRS. Un autre procédé peut comprendre les étapes suivantes : la réception d'une transmission de signal de référence de recherche (DRS) à partir d'une première station de base ; le décodage d'un identifiant de cellule de la première station de base sur la base de la transmission DRS ; la détermination des informations de synchronisation de la première station de base sur la base de la transmission DRS ; et la transmission d'un rapport de mesure de la transmission DRS à une seconde station de base.
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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 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)