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1. WO2020220929 - PHYSICAL DOWNLINK CONTROL CHANNEL MONITORING METHOD AND APPARATUS, AND DEVICE

Publication Number WO/2020/220929
Publication Date 05.11.2020
International Application No. PCT/CN2020/083167
International Filing Date 03.04.2020
IPC
H04W 52/02 2009.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management
02Power saving arrangements
CPC
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
H04W 52/0229
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management, e.g. TPC [Transmission Power Control], power saving or power classes
02Power saving arrangements
0209in terminal devices
0225using monitoring of external events, e.g. the presence of a signal
0229where the received signal is a wanted signal
H04W 52/0235
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management, e.g. TPC [Transmission Power Control], power saving or power classes
02Power saving arrangements
0209in terminal devices
0225using monitoring of external events, e.g. the presence of a signal
0235where the received signal is a power saving command
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 72/1289
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
1278Transmission of control information for scheduling
1289in the downlink, i.e. towards the terminal
H04W 76/15
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
76Connection management
10Connection setup
15Setup of multiple wireless link connections
Applicants
  • 大唐移动通信设备有限公司 DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD. [CN]/[CN]
Inventors
  • 罗晨 LUO, Chen
  • 王加庆 WANG, Jiaqing
  • 郑方政 CHENG, Fangchen
  • 杨美英 YANG, Meiying
  • 赵铮 ZHAO, Zheng
Agents
  • 北京银龙知识产权代理有限公司 DRAGON INTELLECTUAL PROPERTY LAW FIRM
Priority Data
201910365516.930.04.2019CN
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) PHYSICAL DOWNLINK CONTROL CHANNEL MONITORING METHOD AND APPARATUS, AND DEVICE
(FR) PROCÉDÉ ET APPAREIL DE SURVEILLANCE DE CANAL DE COMMANDE DE LIAISON DESCENDANTE PHYSIQUE, ET DISPOSITIF
(ZH) 物理下行控制信道的监听方法、装置及设备
Abstract
(EN) Disclosed are a physical downlink control channel (PDCCH) monitoring method and apparatus, and a device. The method comprises: receiving power-saving signaling, sent by a network device, carrying PDCCH monitoring indication information and/or monitoring cell indication information, wherein the PDCCH monitoring indication information is used to indicate whether to change first PDCCH monitoring, the first PDCCH monitoring is periodic PDCCH monitoring in a search space configured by the terminal, and the monitoring cell indication information is used to indicate a cell for which PDCCH monitoring needs to be performed; and performing PDCCH monitoring according to the PDCCH monitoring indication information in the power-saving signaling and/or the power-saving signaling of the monitoring cell indication information.
(FR) L'invention concerne un procédé et un appareil de surveillance de canal de commande de liaison descendante physique (PDCCH), et dispositif. Le procédé consiste à : recevoir une signalisation d'économie d'énergie, envoyée par un dispositif de réseau, qui transporte des informations d'indication de surveillance de PDCCH et/ou des informations d'indication de cellule de surveillance, les informations d'indication de surveillance de PDCCH étant utilisées pour indiquer s'il faut changer une première surveillance de PDCCH, la première surveillance de PDCCH étant une surveillance de PDCCH périodique dans un espace de recherche configuré par le terminal, et les informations d'indication de cellule de surveillance étant utilisées pour indiquer une cellule pour laquelle une surveillance de PDCCH doit être effectuée; et réaliser une surveillance de PDCCH conformément aux informations d'indication de surveillance de PDCCH dans la signalisation d'économie d'énergie et/ou la signalisation d'économie d'énergie des informations d'indication de cellule de surveillance.
(ZH) 本公开公开了一种物理下行控制信道的监听方法、装置及设备,其中,所述方法包括:接收网络设备发送的携带有PDCCH监听指示信息和/或监听小区指示信息的节电信令,所述PDCCH监听指示信息用于指示是否改变第一PDCCH监听,所述第一PDCCH监听是在所述终端配置的搜索空间中的周期性的PDCCH监听,所述监听小区指示信息用于指示需要执行PDCCH监听的小区;根据所述节电信令中的PDCCH监听指示信息和/或监听小区指示信息的节电信令,进行PDCCH监听。
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