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1. WO2019047632 - A METHOD FOR DETERMINING AND CONFIGURING A RESOURCE USED FOR TRANSMITTING DOWNLINK DATA, TERMINAL AND BASE STATION

Publication Number WO/2019/047632
Publication Date 14.03.2019
International Application No. PCT/CN2018/097750
International Filing Date 30.07.2018
IPC
H04W 72/04 2009.1
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
H04L 5/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
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 5/0094
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 72/04
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
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
Applicants
  • 电信科学技术研究院有限公司 CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY [CN]/[CN]
Inventors
  • 王磊 WANG, Lei
  • 托尼 TONY, Ekpenyong
  • 郑方政 CHENG, Fang-Chen
  • 高雪娟 GAO, Xuejuan
Agents
  • 北京同达信恒知识产权代理有限公司 TDIP & PARTNERS
Priority Data
201710814233.911.09.2017CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) A METHOD FOR DETERMINING AND CONFIGURING A RESOURCE USED FOR TRANSMITTING DOWNLINK DATA, TERMINAL AND BASE STATION
(FR) PROCÉDÉ DE DÉTERMINATION ET DE CONFIGURATION D'UNE RESSOURCE UTILISÉE POUR LA TRANSMISSION DE DONNÉES DE LIAISON DESCENDANTE, TERMINAL ET STATION DE BASE
(ZH) 用于传输下行数据的资源的确定和配置方法、终端和基站
Abstract
(EN)
A method for determining and configuring a resource used for transmitting downlink data, a terminal and a base station: the base station configures, for each terminal, resource collections or resource collection subgroups used for receiving downlink data, and then the base station notifies the terminal, by means of an explicit signaling, whether all of the resource collections or each resource collection of the configured resource collections are available, or whether all of the resource collection subgroups or each resource collection subgroup of the resource collection subgroups are available, thus allowing the terminal to determine, according to the notification, the time-frequency resource position of a resource used to receive downlink data, so that the terminal may carry out rate matching on the determined resource.
(FR)
L'invention concerne un procédé de détermination et de configuration d'une ressource utilisée pour la transmission de données de liaison descendante, un terminal et une station de base : la station de base configure, pour chaque terminal, des collections de ressources ou des sous-groupes de collections de ressources utilisés pour recevoir des données de liaison descendante, puis la station de base notifie au terminal, au moyen d'une signalisation explicite, si toutes les collections de ressources ou chaque collection de ressources des collections de ressources configurées sont disponibles, ou si tous les sous-groupes de collections de ressources ou chaque sous-groupe de collections de ressources des sous-groupes de collections de ressources sont disponibles, ce qui permet au terminal de déterminer, en fonction de la notification, la position de ressource temps-fréquence d'une ressource utilisée pour recevoir des données de liaison descendante, de telle sorte que le terminal puisse effectuer une mise en correspondance de débit sur la ressource déterminée.
(ZH)
用于传输下行数据的资源的确定和配置方法、终端和基站,基站为每个终端配置用于接收下行数据的资源集合或资源集合子组,然后基站通过显式信令的方式通知终端配置的资源集合全部资源集合或每个资源集合、或资源集合子组的全部资源集合子组或每个资源集合子组是否可用,使得终端根据该通知确定用于接收下行数据的资源的时频资源位置,从而终端能够在该确定的资源上进行速率匹配。
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