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1. (WO2018083253) METHODS AND SYSTEMS FOR BEAM TRACKING PROCESS MANAGEMENT AND INDICES
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/083253    International Application No.:    PCT/EP2017/078210
Publication Date: 11.05.2018 International Filing Date: 03.11.2017
IPC:
H04B 7/024 (2017.01), H04B 7/06 (2006.01), H04W 72/04 (2009.01)
Applicants: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) [SE/SE]; 16483 Stockholm (SE)
Inventors: GRANT, Stephen; (US).
FRENNE, Mattias; (SE).
KARIPIDIS, Eleftherios; (SE).
NILSSON, Andreas; (SE)
Agent: SCHWARZ, Markku; (DE)
Priority Data:
62/417,785 04.11.2016 US
62/520,078 15.06.2017 US
Title (EN) METHODS AND SYSTEMS FOR BEAM TRACKING PROCESS MANAGEMENT AND INDICES
(FR) PROCÉDÉS ET SYSTÈMES DE GESTION DE PROCESSUS DE SUIVI DE FAISCEAU ET INDICES
Abstract: front page image
(EN)In a multi-BPL scenario, some form of beam-related indication is desirable to provide assistance to the UE in setting its Rx spatial filtering configuration to receive PDSCH. The assistance to the UE is in the form of a certain indicator indicating a spatial QCL assumption between PDSCH DMRS antenna port(s) and DL RS (e.g., CSI-RS) antenna port(s), such as a preferred CSI-RS resource that was measured and reported previously.
(FR)Selon un scénario multi-BPL, l'invention concerne une certaine forme d'indication relative à un faisceau, laquelle forme d'indication est souhaitable pour fournir une assistance à l'UE dans le réglage de sa configuration de filtrage spatial Rx pour recevoir un PDSCH. L'assistance à l'UE prend la forme d'un certain indicateur indiquant une hypothèse QCL spatiale entre un (des) port (s) d'antenne DMRS de PDSCH (s) et un port (des) port (s) d'antenne DL RS (par exemple, CSI-RS), tel qu'une ressource CSI-RS préférée ayant été mesurée et signalée précédemment.
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 (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)