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1. WO2018136184 - REFERENCE SIGNAL MEASUREMENT FILTERING IN MULTI-BEAM OPERATION

Publication Number WO/2018/136184
Publication Date 26.07.2018
International Application No. PCT/US2017/067051
International Filing Date 18.12.2017
IPC
H04L 5/00 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
H04B 7/06 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas
04using two or more spaced independent antennas
06at the transmitting station
H04B 7/00 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
CPC
H04B 17/309
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
17Monitoring; Testing
30of propagation channels
309Measuring or estimating channel quality parameters
H04B 17/327
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
17Monitoring; Testing
30of propagation channels
309Measuring or estimating channel quality parameters
318Received signal strength
327Received signal code power [RSCP]
H04B 7/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
H04B 7/0617
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
0613using simultaneous transmission
0615of weighted versions of same signal
0617for beam forming
H04B 7/0632
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
0613using simultaneous transmission
0615of weighted versions of same signal
0619using feedback from receiving side
0621Feedback content
0632Channel quality parameters, e.g. channel quality indicator [CQI]
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
Applicants
  • QUALCOMM INCORPORATED [US]/[US]
Inventors
  • NAGARAJA, Sumeeth
  • LUO, Tao
Agents
  • READ, Randol, W.
  • HAMMACK, Marcus, W.
Priority Data
15/708,88319.09.2017US
62/448,37519.01.2017US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) REFERENCE SIGNAL MEASUREMENT FILTERING IN MULTI-BEAM OPERATION
(FR) FILTRAGE DE MESURE DE SIGNAL DE RÉFÉRENCE DANS UN FONCTIONNEMENT À FAISCEAUX MULTIPLES
Abstract
(EN)
Techniques for performing reference signal measurement filtering in systems that support multi-beam operation are provided. A method for wireless communication by a base station (BS) includes determining at least one beam configuration for measuring reference signals transmitted from the apparatus, and signaling the beam configuration(s) to at least one user equipment (UE). A method for wireless communication by a UE includes receiving, from a BS, at least one beam configuration for measuring reference signals from the BS, and performing a measurement procedure for reference signals received from the BS based at least in part on the beam configuration(s).
(FR)
L'invention concerne des techniques pour effectuer un filtrage de mesure de signal de référence dans des systèmes qui prennent en charge un fonctionnement à faisceaux multiples. Un procédé de communication sans fil par une station de base (BS) comprend la détermination d'au moins une configuration de faisceau pour mesurer des signaux de référence transmis à partir de l'appareil, et la signalisation de la ou des configurations de faisceau à au moins un équipement utilisateur (UE). Un procédé de communication sans fil par un UE consiste à recevoir, en provenance d'une BS, au moins une configuration de faisceau pour mesurer des signaux de référence en provenance de la BS, et à réaliser une procédure de mesure pour des signaux de référence reçus en provenance de la BS sur la base, au moins en partie, de la ou des configurations de faisceau.
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