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1. WO2020063126 - REPORTING BEAM FAILURE

Publication Number WO/2020/063126
Publication Date 02.04.2020
International Application No. PCT/CN2019/099691
International Filing Date 07.08.2019
IPC
H04W 72/04 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
04Wireless resource allocation
CPC
H04B 7/0695
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
04using two or more spaced independent antennas
06at the transmitting station
0686Hybrid systems, i.e. switching and simultaneous transmission
0695using beam selection
H04W 72/04
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
04Wireless resource allocation
Applicants
  • NOKIA SHANGHAI BELL CO., LTD. [CN]/[CN] (CN)
  • NOKIA SOLUTIONS AND NETWORKS OY [FI]/[FI] (CN)
  • NOKIA TECHNOLOGIES OY [FI]/[FI] (AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BE, BF, BG, BH, BJ, BN, BR, BW, BY, BZ, CA, CF, CG, CH, CI, CL, CM, CO, CR, CU, CY, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IE, IL, IN, IR, IS, IT, JO, JP, KE, KG, KH, KM, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MX, MY, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SI, SK, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW)
Inventors
  • KOSKELA, Timo
  • TURTINEN, Samuli
  • WU, Chunli
  • ENESCU, Mihai
  • HAKOLA, Sami
Agents
  • KING & WOOD MALLESONS
Priority Data
PCT/CN2018/10813027.09.2018CN
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) REPORTING BEAM FAILURE
(FR) RAPPORT DE DÉFAILLANCE DE FAISCEAU
Abstract
(EN)
Embodiments of the present disclosure relate to reporting beam failure. A terminal device detects a beam failure on one or more serving cells of the terminal device. If the beam failure is detected on the one or more serving cells, the terminal device obtains information concerning one or more candidate beams and the one or more serving cells. Each of the one or more candidate beams is associated with a respective one of the one or more serving cells. The terminal device then transmits at least a portion of the information to a network device associated with the one or more serving cells.
(FR)
Selon des modes de réalisation, la présente invention concerne le rapport de défaillance de faisceau. Un dispositif terminal détecte une défaillance de faisceau sur une ou plusieurs cellules de desserte du dispositif terminal. Si la défaillance de faisceau est détectée sur la ou les cellules de desserte, le dispositif terminal obtient des informations concernant un ou plusieurs faisceaux candidats et la ou les cellules de desserte. Chacun du ou des faisceaux candidats est associé à une cellule respective parmi la ou les cellules de desserte. Le dispositif terminal transmet alors au moins une partie des informations à un dispositif de réseau associé à la ou aux cellules de desserte.
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