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1. WO2020222946 - DYNAMIC PHYSICAL DOWNLINK CONTROL CHANNEL (PDCCH) RESOURCE SHARING BETWEEN PDCCH MONITORING AND PDCCH TRANSMISSION IN A MULTI-HOP NETWORK

Publication Number WO/2020/222946
Publication Date 05.11.2020
International Application No. PCT/US2020/024926
International Filing Date 26.03.2020
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 5/001
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 5/0037
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
0037Inter-user or inter-terminal allocation
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
H04L 5/0098
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
0096Indication of changes in allocation
0098Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
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
  • QUALCOMM INCORPORATED [US]/[US]
Inventors
  • LUO, Jianghong
  • ABEDINI, Navid
  • LI, Junyi
  • BLESSENT, Luca
  • LUO, Tao
  • HAMPEL, Karl Georg
Agents
  • HARRITY, John E.
  • GURZO, Paul M.
  • HARRITY, Paul A.
Priority Data
16/829,74225.03.2020US
62/841,61301.05.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DYNAMIC PHYSICAL DOWNLINK CONTROL CHANNEL (PDCCH) RESOURCE SHARING BETWEEN PDCCH MONITORING AND PDCCH TRANSMISSION IN A MULTI-HOP NETWORK
(FR) PARTAGE DE RESSOURCES DE CANAL DE COMMANDE DE LIAISON DESCENDANTE PHYSIQUE DYNAMIQUE (PDCCH) ENTRE UNE SURVEILLANCE DE PDCCH ET UNE TRANSMISSION DE PDCCH DANS UN RÉSEAU À SAUTS MULTIPLES
Abstract
(EN)
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a node in a multi-hop network may receive a configuration that indicates a first set of physical downlink control channel (PDCCH) resources dedicated to PDCCH monitoring by the node, a second set of PDCCH resources dedicated to PDCCH transmission by the node, and a third set of PDCCH resources permitted to be configured for either PDCCH monitoring by the node or PDCCH transmission by the node. The node in a multi-hop network may configure a resource of the third set of PDCCH resources for one of PDCCH monitoring or neither PDCCH monitoring nor PDCCH transmission based at least in part on an initial state associated with the resource. Numerous other aspects are provided.
(FR)
Divers aspects de la présente invention se rapportent généralement à la communication sans fil. Selon certains aspects, un nœud dans un réseau à sauts multiples peut recevoir une configuration qui indique un premier ensemble de ressources de canal de commande de liaison descendante physique (PDCCH) dédiées à la surveillance de PDCCH par le nœud, un deuxième ensemble de ressources de PDCCH dédiées à la transmission de PDCCH par le nœud, et un troisième ensemble de ressources de PDCCH autorisées à être configurées pour soit une surveillance de PDCCH par le nœud, soit une transmission de PDCCH par le nœud. Le nœud dans un réseau à sauts multiples peut configurer une ressource du troisième ensemble de ressources de PDCCH destinée à l'une parmi la surveillance de PDCCH, ou ni la surveillance de PDCCH, ni une transmission de PDCCH sur la base, au moins en partie, d'un état initial associé à la ressource. L'invention se présente également sous de nombreux autres aspects.
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