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1. WO2022001241 - BEAM MANAGEMENT METHOD AND DEVICE

Publication Number WO/2022/001241
Publication Date 06.01.2022
International Application No. PCT/CN2021/083365
International Filing Date 26.03.2021
IPC
H04W 4/02 2018.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
4Services specially adapted for wireless communication networks; Facilities therefor
02Services making use of location information
CPC
H04W 24/02
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
24Supervisory, monitoring or testing arrangements
02Arrangements for optimising operational condition
H04W 4/02
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
4Services specially adapted for wireless communication networks; Facilities therefor
02Services making use of location information
H04W 4/027
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
4Services specially adapted for wireless communication networks; Facilities therefor
02Services making use of location information
025using location based information parameters
027using movement velocity, acceleration information
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 72/046
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
046the resource being in the space domain, e.g. beams
H04W 72/08
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
08where an allocation plan is defined; based on quality criteria
Applicants
  • 华为技术有限公司 HUAWEI TECHNOLOGIES CO., LTD. [CN]/[CN]
Inventors
  • 余小勇 YU, Xiaoyong
  • 薛祎凡 XUE, Yifan
  • 邝奕如 KUANG, Yiru
  • 徐海博 XU, Haibo
Agents
  • 北京同达信恒知识产权代理有限公司 TDIP & PARTNERS
Priority Data
202010606082.X29.06.2020CN
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) BEAM MANAGEMENT METHOD AND DEVICE
(FR) PROCÉDÉ ET DISPOSITIF DE GESTION DE FAISCEAU
(ZH) 一种波束管理方法及装置
Abstract
(EN) The present application relates to a beam management method and device. The method comprises: a network device receives first information sent by a terminal device, the first information comprising location information of the terminal device and/or movement speed information of the terminal; the network device adjusts a beam management policy at least according to the first information. In the method, after receiving the first information, the network device may determine whether the communication performance between the network device and the terminal device is reduced, so as to adjust the beam management policy according to the first information, thereby providing a reasonable beam management mode, and facilitating improving the communication experience.
(FR) La présente invention concerne un procédé et un dispositif de gestion de faisceau. Le procédé comprend les étapes suivantes : un dispositif réseau reçoit des premières informations envoyées par un dispositif terminal, les premières informations comprenant des informations de localisation du dispositif terminal et/ou des informations de vitesse de mouvement ; le dispositif réseau ajuste une politique de gestion de faisceau d’après au moins les premières informations. Selon le procédé, après avoir reçu les premières informations, le dispositif réseau peut déterminer si la performance de communication entre le dispositif réseau et le dispositif terminal est réduite afin d’ajuster la politique de gestion de faisceau en fonction des premières informations, ce qui permet d'obtenir un mode de gestion de faisceau raisonnable et facilite l'amélioration de l'expérience de communication.
(ZH) 本申请涉及一种波束管理方法及装置。该方法包括:网络设备接收终端设备发送的第一信息,第一信息包括终端设备的位置信息和/或终端的移动速度信息,网络设备至少根据第一信息,调整波束管理策略。在该方法中,网络设备在接收到第一信息之后,可以判断网络设备与终端设备之间的通信性能是否下降,从而根据第一信息调整波束管理策略,以便提供一个合理的波束管理方式,有助于提升通信体验。
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