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1. WO2021059413 - TERMINAL, BASE STATION AND COMMUNICATION METHOD

Publication Number WO/2021/059413
Publication Date 01.04.2021
International Application No. PCT/JP2019/037711
International Filing Date 25.09.2019
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
H04W 52/02 2009.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management
02Power saving arrangements
CPC
H04W 52/0216
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
0212managed by the network, e.g. network or access point is master and terminal is slave
0216using a pre-established activity schedule, e.g. traffic indication frame
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 68/02
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
68User notification, e.g. alerting and paging, for incoming communication, change of service or the like
02Arrangements for increasing efficiency of notification or paging channel
H04W 72/1273
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
1273of downlink data flows
H04W 76/28
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
76Connection management
20Manipulation of established connections
28Discontinuous transmission [DTX]; Discontinuous reception [DRX]
Y02D 30/70
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
30Reducing energy consumption in communication networks
70in wireless communication networks
Applicants
  • 株式会社NTTドコモ NTT DOCOMO, INC. [JP]/[JP]
Inventors
  • 武田 大樹 TAKEDA, Daiki
  • 原田 浩樹 HARADA, Hiroki
Agents
  • 伊東 忠重 ITOH, Tadashige
  • 伊東 忠彦 ITOH, Tadahiko
Priority Data
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) TERMINAL, BASE STATION AND COMMUNICATION METHOD
(FR) TERMINAL, STATION DE BASE ET PROCÉDÉ DE COMMUNICATION
(JA) 端末、基地局及び通信方法
Abstract
(EN) A terminal according to the present invention comprises: a reception unit that receives, from a base station, setting information related to at least one of first wakeup signals and second wakeup signals associated with paging occasions; a control unit that determines, on the basis of the setting information, positions of time domain or frequency domain of resource at which the first wakeup signals or the second wakeup signals are arranged; and a communication unit that receives the first wakeup signals or the second wakeup signals in the resource and receives, from the base station, paging associated with the first wakeup signals or the second wakeup signals received, wherein the control unit determines the positions of time domain or frequency domain of the resource on the basis of the positions of time domain and frequency domain of the second wakeup signals indicated by the setting information.
(FR) Un terminal selon la présente invention comprend : une unité de réception qui reçoit, à partir d'une station de base, des informations de réglage relatives à des premiers signaux de réveil et/à des seconds signaux de réveil associés à des occasions de radiomessagerie ; une unité de commande qui détermine, sur la base des informations de réglage, des positions du domaine temporel ou du domaine fréquentiel de la ressource au niveau de laquelle les premiers signaux de réveil ou les seconds signaux de réveil sont agencés ; et une unité de communication qui reçoit les premiers signaux de réveil ou les seconds signaux de réveil dans la ressource et reçoit, à partir de la station de base, la radiomessagerie associée aux premiers signaux de réveil ou aux seconds signaux de réveil reçus, l'unité de commande déterminant les positions du domaine temporel ou du domaine fréquentiel de la ressource sur la base des positions du domaine temporel et du domaine fréquentiel des seconds signaux de réveil indiqués par les informations de réglage.
(JA) 端末は、ページング機会に関連付けられる第1の起動信号及び第2の起動信号のうち少なくとも1つに係る設定情報を基地局から受信する受信部と、前記設定情報に基づいて、前記第1の起動信号又は前記第2の起動信号が配置されるリソースの時間領域又は周波数領域の位置を決定する制御部と、前記リソースにおいて前記第1の起動信号又は前記第2の起動信号を受信し、受信した前記第1の起動信号又は前記第2の起動信号に関連付けられるページングを前記基地局から受信する通信部とを有し、前記制御部は、前記設定情報が示す前記第2の起動信号の時間領域及び周波数領域の位置に基づいて、前記リソースの時間領域又は周波数領域の位置を決定する。
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