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1. (WO2019032887) UPLINK-BASED POSITIONING REFERENCE SIGNALING IN MULTI-BEAM SYSTEMS
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/032887 International Application No.: PCT/US2018/046096
Publication Date: 14.02.2019 International Filing Date: 09.08.2018
IPC:
H04B 7/06 (2006.01) ,H04B 7/08 (2006.01) ,H04L 5/00 (2006.01) ,H04W 52/14 (2009.01) ,H04W 52/24 (2009.01) ,H04W 72/04 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
7
Radio transmission systems, i.e. using radiation field
02
Diversity systems
04
using a plurality of spaced independent aerials
06
at transmitting station
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
7
Radio transmission systems, i.e. using radiation field
02
Diversity systems
04
using a plurality of spaced independent aerials
08
at receiving station
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5
Arrangements affording multiple use of the transmission path
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
52
Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04
TPC [Transmission power control]
06
TPC algorithms
14
Separate analysis of uplink or downlink
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
52
Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04
TPC [Transmission power control]
18
TPC being performed according to specific parameters
24
using SIR [Signal to Interference Ratio] or other wireless path parameters
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
72
Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
04
Wireless resource allocation
Applicants:
QUALCOMM INCORPORATED [US/US]; ATTN: International IP Administration 5775 Morehouse Drive San Diego, California 92121-1714, US
Inventors:
LY, Hung, Dinh; US
Agent:
TONKINSON, Michael S.; US
Priority Data:
16/058,98608.08.2018US
62/543,52110.08.2017US
Title (EN) UPLINK-BASED POSITIONING REFERENCE SIGNALING IN MULTI-BEAM SYSTEMS
(FR) SIGNALISATION DE RÉFÉRENCE DE POSITIONNEMENT BASÉE SUR LA LIAISON MONTANTE DANS DES SYSTÈMES À FAISCEAUX MULTIPLES
Abstract:
(EN) Methods, systems, and devices for wireless communication are described. A user equipment (UE) may identify a beam correspondence between a set of synchronization signals transmitted by a base station and an uplink positioning reference signal. The UE may receive a synchronization signal from a base station and determine a transmit beam for the UE to use to transmit the uplink positioning reference signal based on the received synchronization signal and the identified beam correspondence. The UE may then transmit the uplink positioning reference signal using the determined transmit beam. A base station may identify a beam correspondence between a set of synchronization signals and an uplink positioning reference signal, and transmit an indication of the beam correspondence. The base station may then receive the uplink positioning reference signal from a UE based on the transmitted indication of the beam correspondence.
(FR) L'invention concerne des procédés, des systèmes et des dispositifs de communication sans fil. Un équipement utilisateur (UE) peut identifier une correspondance de faisceau entre un ensemble de signaux de synchronisation transmis par une station de base et un signal de référence de positionnement de liaison montante. L'UE peut recevoir un signal de synchronisation en provenance d'une station de base et déterminer un faisceau d'émission pour l'UE à utiliser pour transmettre le signal de référence de positionnement de liaison montante sur la base du signal de synchronisation reçu et de la correspondance de faisceau identifiée. L'UE peut ensuite transmettre le signal de référence de positionnement de liaison montante à l'aide du faisceau de transmission déterminé. Une station de base peut identifier une correspondance de faisceau entre un ensemble de signaux de synchronisation et un signal de référence de positionnement de liaison montante, et transmettre une indication de la correspondance de faisceau. La station de base peut ensuite recevoir le signal de référence de positionnement de liaison montante en provenance d'un UE sur la base de l'indication transmise de la correspondance de faisceau.
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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)