Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020062011 - MULTI-SLOT SCHEDULING ON UNLICENSED SPECTRUM

Publication Number WO/2020/062011
Publication Date 02.04.2020
International Application No. PCT/CN2018/108282
International Filing Date 28.09.2018
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
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
H04W 72/0446
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
044where an allocation plan is defined based on the type of the allocated resource
0446the resource being a slot, sub-slot or frame
H04W 74/0808
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
74Wireless channel access, e.g. scheduled or random access
08Non-scheduled ; or contention based; access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
0808using carrier sensing, e.g. as in CSMA
Applicants
  • LENOVO (BEIJING) LIMITED [CN]/[CN]
Inventors
  • LEI, Haipeng
  • GOLITSCHEK EDLER VON ELBWART, Alexander
Agents
  • CHINA SINDA INTELLECTUAL PROPERTY LTD.
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MULTI-SLOT SCHEDULING ON UNLICENSED SPECTRUM
(FR) PLANIFICATION D'INTERVALLES MULTIPLES SUR UN SPECTRE SANS LICENCE
Abstract
(EN)
Methods and apparatuses for multi-slot scheduling on unlicensed spectrum are disclosed. A method comprises: receiving a downlink control information (DCI) for scheduling time-contiguous data transmission in multiple slots, wherein the DCI includes an indicator indicating the time domain resource allocation in the multiple slots; determining, based on the indicator, a starting position and an ending position of the scheduled time-contiguous data transmission; and transmitting, in response to a successful listen-before-talk (LBT), data from the determined starting position to the determined ending position.
(FR)
L'invention concerne des procédés et des appareils pour la planification d'intervalles multiples sur un spectre sans licence. Un procédé consiste à : recevoir des informations de commande de liaison descendante (DCI) pour planifier une transmission de données temporellement contiguës dans une pluralité d’intervalles, les DCI comprenant un indicateur indiquant l'attribution de ressources du domaine temporel dans la pluralité d’intervalles ; sur la base de l'indicateur, déterminer une position de début et une position de fin de la transmission de données temporellement contiguës planifiée ; et, en réponse à une procédure Écouter avant de parler (LBT) réussie, transmettre des données depuis la position de début déterminée jusqu’à la position de fin déterminée.
Latest bibliographic data on file with the International Bureau