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1. (WO2019032020) APPARATUSES, METHODS, COMPUTER PROGRAMS AND COMPUTER PROGRAM PRODUCTS FOR BEAM INDICATION
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/032020 International Application No.: PCT/SE2018/050796
Publication Date: 14.02.2019 International Filing Date: 07.08.2018
Chapter 2 Demand Filed: 15.05.2019
IPC:
H04B 7/06 (2006.01) ,H04L 5/00 (2006.01)
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
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5
Arrangements affording multiple use of the transmission path
Applicants:
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) [SE/SE]; 164 83 Stockholm, SE
Inventors:
FRENNE, Mattias; SE
FAXÉR, Sebastian; SE
GRANT, Stephen; US
TIDESTAV, Claes; SE
Agent:
BOU FAICAL, Roger; SE
Priority Data:
62/544,53411.08.2017US
Title (EN) APPARATUSES, METHODS, COMPUTER PROGRAMS AND COMPUTER PROGRAM PRODUCTS FOR BEAM INDICATION
(FR) APPAREILS, PROCÉDÉS, PROGRAMMES INFORMATIQUES ET PRODUITS-PROGRAMMES INFORMATIQUES POUR INDICATION DE FAISCEAU
Abstract:
(EN) In some embodiments, a network (e.g., a TRP) provides to a UE information indicating that a transmitted "first" RS resource (or "RS" for short) is quasi-co-located (QCL) with a scheduled transmission for the UE (e.g., a "second" RS). The UE may then receive the scheduled transmission under an assumption that the scheduled transmission (e.g., a second RS, such as a demodulation RS (DMRS)) is QCL with the first RS. The UE may receive such QCL information before, after or while receiving the first RS.
(FR) Selon certains modes de réalisation, l'invention concerne un réseau (par exemple, un TRP) qui fournit à un UE des informations indiquant qu'une « première » ressource RS transmise (ou « RS » en abrégé) est quasi-colocalisée (QCL) avec une transmission programmée pour l'UE (par exemple, un « second » RS). L'UE peut ensuite recevoir la transmission planifiée selon l'hypothèse que la transmission programmée (par exemple, un second RS, tel qu'un RS de démodulation (DMRS)) est QCL avec le premier RS. L'UE peut recevoir de telles informations QCL avant, après ou pendant la réception du premier RS.
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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)