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1. WO2020072912 - DISCONTINUOUS RECEPTION WAKEUP OPERATION WITH MULTIPLE COMPONENT CARRIERS

Publication Number WO/2020/072912
Publication Date 09.04.2020
International Application No. PCT/US2019/054711
International Filing Date 04.10.2019
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
CPC
H04B 7/01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
01Reducing phase shift
H04B 7/04
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
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 7/0695
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
H04L 5/001
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
0001Arrangements for dividing the transmission path
0003Two-dimensional division
0005Time-frequency
0007the frequencies being orthogonal, e.g. OFDM(A), DMT
001the frequencies being arranged in component carriers
H04L 5/0053
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
003Arrangements for allocating sub-channels of the transmission path
0053Allocation of signaling, i.e. of overhead other than pilot signals
Applicants
  • QUALCOMM INCORPORATED [US]/[US]
Inventors
  • NAM, Wooseok
  • LUO, Tao
Agents
  • SWICKHAMER, Christopher
Priority Data
16/592,65103.10.2019US
62/742,24005.10.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DISCONTINUOUS RECEPTION WAKEUP OPERATION WITH MULTIPLE COMPONENT CARRIERS
(FR) OPÉRATION DE RÉVEIL DE RÉCEPTION DISCONTINUE AVEC DES PORTEUSES COMPOSANTES MULTIPLES
Abstract
(EN)
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may operate in a discontinuous reception mode, receive configuration signaling configuring the UE with a quantity of carrier aggregation wakeup configurations, as well as receive, while operating in a discontinuous reception mode, a wakeup signal using at least one component carrier. The UE may identify a configuration indicator indicating a first carrier aggregation wakeup configuration of the quantity of carrier aggregation wakeup configurations based on the wakeup signal, and identify a second component carrier based on the first carrier aggregation wakeup configuration. Upon identifying the second component carrier, the UE may monitor a control channel of the second component carrier based on the first carrier aggregation wakeup configuration.
(FR)
La présente invention concerne des procédés, des systèmes et des dispositifs pour des communications sans fil. Un équipement utilisateur (UE) peut fonctionner dans un mode de réception discontinue, recevoir une signalisation de configuration qui configure l'UE avec une quantité de configurations de réveil à agrégation de porteuses, ainsi que recevoir, tout en fonctionnant dans un mode de réception discontinue, un signal de réveil en utilisant au moins une porteuse composante. L'UE peut identifier un indicateur de configuration qui indique une première configuration de réveil d'agrégation de porteuses de la quantité de configurations de réveil à agrégation de porteuses sur la base du signal de réveil, et identifier une seconde porteuse composante sur la base de la première configuration de réveil à agrégation de porteuses. Lors de l'identification de la seconde porteuse composante, l'UE peut surveiller un canal de commande de la seconde porteuse composante sur la base de la première configuration de réveil d'agrégation de porteuses.
Also published as
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