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1. WO2020135525 - UPLINK SCHEDULING METHOD AND DEVICE

Publication Number WO/2020/135525
Publication Date 02.07.2020
International Application No. PCT/CN2019/128375
International Filing Date 25.12.2019
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
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 72/12
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
12Dynamic; Wireless traffic scheduling ; ; Dynamically scheduled allocation on shared channel
H04W 72/1247
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
12Dynamic; Wireless traffic scheduling ; ; Dynamically scheduled allocation on shared channel
1205Schedule definition, set-up or creation
1247based on priority of the information source or recipient
H04W 72/1268
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
12Dynamic; Wireless traffic scheduling ; ; Dynamically scheduled allocation on shared channel
1263Schedule usage, i.e. actual mapping of traffic onto schedule; Multiplexing of flows into one or several streams; Mapping aspects; Scheduled allocation
1268of uplink data flows
Applicants
  • 华为技术有限公司 HUAWEI TECHNOLOGIES CO., LTD. [CN]/[CN]
Inventors
  • 唐志华 TANG, Zhihua
Agents
  • 北京润泽恒知识产权代理有限公司 BEIJING RUN ZEHENG INTELLECTUAL PROPERTY LAW FIRM
Priority Data
201811636438.329.12.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) UPLINK SCHEDULING METHOD AND DEVICE
(FR) PROCÉDÉ ET DISPOSITIF DE PLANIFICATION DE LIAISON MONTANTE
(ZH) 上行调度方法和装置
Abstract
(EN)
The present application provides an uplink scheduling method and device. The uplink scheduling method of the present application comprises: determining uplink physical channel resources respectively reserved for three user equipments (UEs) in a current resource adjustment period, the three UEs comprising a first UE having a processing delay of four sTTIs, a second UE having a processing delay of six sTTIs, and a third UE having a processing delay of eight sTTIs; obtaining the buffered data amount of a UE to be scheduled, said UE being the first UE, the second UE, or the third UE; and allocating uplink physical channel resources to said UE from the reserved uplink physical channel resources according to the buffered data amount. The present application improves the utilization of the uplink physical channel resources, and ensures the QoS of the UE.
(FR)
La présente invention concerne un procédé et un dispositif de planification de liaison montante. Le procédé de planification de liaison montante selon la présente invention consiste à : déterminer des ressources de canal physique de liaison montante réservées respectivement à trois équipements d'utilisateur (UE) dans une période actuelle de réglage de ressources, les trois UE comprenant un premier UE comportant un retard de traitement de quatre sTTI, un deuxième UE comportant un retard de traitement de six sTTI et un troisième UE comportant un retard de traitement de huit sTTI ; obtenir la quantité de données mises en mémoire tampon d'un UE à planifier, ledit UE étant le premier UE, le deuxième UE ou le troisième UE ; et attribuer audit UE des ressources de canal physique de liaison montante à partir des ressources de canal physique de liaison montante réservées, selon la quantité de données mises en mémoire tampon. La présente invention permet d'améliorer l'utilisation des ressources de canal physique de liaison montante et d'assurer la QoS de l'UE.
(ZH)
本申请提供一种上行调度方法和装置。本申请上行调度方法,包括:确定在当前资源调整周期内给三种用户设备UE分别预留的上行物理信道资源,三种UE包括处理时延为4个sTTI的第一UE、处理时延为6个sTTI的第二UE以及处理时延为8个sTTI的第三UE;获取待调度的UE的缓存数据量,UE为第一UE、第二UE或者第三UE;根据缓存数据量从预留的上行物理信道资源中给UE分配上行物理信道资源。本申请提高上行信道物理资源的利用率,保证UE的QoS。
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