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1. WO2020202014 - METHOD AND APPARATUS FOR MONITORING CONTROL CHANNEL CANDIDATES

Publication Number WO/2020/202014
Publication Date 08.10.2020
International Application No. PCT/IB2020/053070
International Filing Date 01.04.2020
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
H04L 5/0007
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
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 5/0044
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
0044allocation of payload
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
H04L 5/0094
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
0091Signaling for the administration of the divided path
0094Indication of how sub-channels of the path are allocated
H04W 72/042
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
0406involving control information exchange between nodes
042in downlink direction of a wireless link, i.e. towards terminal
Applicants
  • LENOVO (SINGAPORE) PTE. LTD. [SG]/[SG]
Inventors
  • BAGHERI, Hossein
  • JUNG, Hyejung
  • NANGIA, Vijay
Priority Data
62/828,40702.04.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD AND APPARATUS FOR MONITORING CONTROL CHANNEL CANDIDATES
(FR) PROCÉDÉ ET APPAREIL PERMETTANT DE SURVEILLER DES CANAUX DE COMMANDE CANDIDATS
Abstract
(EN)
A configuration of a first search space for monitoring control channel candidates over a first set of symbols can be received (510). A configuration of an alternative set of search spaces containing at least a second search space for monitoring control channel candidates over a second set of symbols can be received (520). A DCI scheduling an uplink transmission over a third set of symbols can be received (530). A determination (540) can be made as to whether the uplink transmission overlaps with the first set of symbols. Control channel candidates in the first search space can be monitored (550) when the uplink transmission does not overlap with the first set of symbols. Control channel candidates can be monitored (560) in the second search space instead of the first search space when the uplink transmission overlaps with the first set of symbols.
(FR)
Une configuration d'un premier espace de recherche permettant de surveiller des canaux de commande candidats sur un premier ensemble de symboles peut être reçue (510). Une configuration d'un ensemble alternatif d'espaces de recherche contenant au moins un second espace de recherche permettant de surveiller des canaux de commande candidats sur un second ensemble de symboles peut être reçue (520). Des DCI planifiant une transmission de liaison montante sur un troisième ensemble de symboles peuvent être reçues (530). Une détermination (540) peut être effectuée quant au fait de savoir si la transmission de liaison montante chevauche le premier ensemble de symboles. Des canaux de commande candidats dans le premier espace de recherche peuvent être surveillés (550) lorsque la transmission en liaison montante ne chevauche pas le premier ensemble de symboles. Des canaux de commande candidats peuvent être surveillés (560) dans le second espace de recherche au lieu du premier espace de recherche lorsque la transmission de liaison montante chevauche le premier ensemble de symboles.
Latest bibliographic data on file with the International Bureau