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1. WO2013149666 - ADVANCED WAKEUP FOR RECEPTION OF PAGING CONFIGURATION INFORMATION

Publication Number WO/2013/149666
Publication Date 10.10.2013
International Application No. PCT/EP2012/056261
International Filing Date 05.04.2012
IPC
H04W 68/02 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
68User notification, e.g. alerting or paging, for incoming communication, change of service or the like
02Arrangements for increasing efficiency of notification or paging channel
H04W 52/02 2009.01
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 52/0232
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
0232according to average transmission signal activity
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 88/06
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
88Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
02Terminal devices
06adapted for operation in multiple networks ; or having at least two operational modes; , e.g. multi-mode terminals
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
  • OPTIS CELLULAR TECHNOLOGY, LLC [US]/[US] (AllExceptUS)
  • RUNE, Johan [SE]/[SE] (UsOnly)
  • ERIKSSON, Erik [SE]/[SE] (UsOnly)
  • SACHS, Joachim [DE]/[SE] (UsOnly)
Inventors
  • RUNE, Johan
  • ERIKSSON, Erik
  • SACHS, Joachim
Agents
  • KUHL, Dietmar
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ADVANCED WAKEUP FOR RECEPTION OF PAGING CONFIGURATION INFORMATION
(FR) RÉVEIL AVANCÉ POUR LA RÉCEPTION DES INFORMATIONS DE CONFIGURATION DE RADIOMESSAGERIE
Abstract
(EN)
In transmission of paging information from a mobile network to a terminal device (200), the terminal device applies a discontinuous reception cycle to enter a sleep mode. Further, the terminal device determines an advance wakeup time (AW) for leaving the sleep mode. The advance wakeup time (AW) is advanced by an advancement time interval (ΔA) with respect to a start of an active time of the discontinuous reception cycle. At the determined advance wakeup time (AW), the terminal device leaves the sleep mode and starts monitoring the downlink control channel with respect to paging configuration information transmitted by the mobile network. The paging configuration information defines a paging occasion for transmission of the paging information. On the basis of the paging configuration information, the terminal device monitors the paging occasion to receive the paging information from the mobile network.
(FR)
Selon l'invention, dans la transmission des informations de radiomessagerie d'un réseau mobile à un dispositif de terminal (200), le dispositif de terminal applique un cycle de réception discontinu pour entrer dans un mode de sommeil. En outre, le dispositif de terminal détermine un temps de réveil en avance (AW) pour quitter le mode de sommeil. Le temps de réveil en avance (AW) est avancé d'un intervalle de temps d'avancement (ΔA) en ce qui concerne un début d'un temps actif du cycle de réception discontinu. Au temps de réveil en avance (AW) déterminé, le dispositif de terminal quitte le mode de sommeil et débute la surveillance du canal de commande de liaison descendante en ce qui concerne les informations de configuration de radiomessagerie transmises par le réseau mobile. Les informations de configuration de radiomessagerie définissent une occasion de radiomessagerie pour la transmission des informations de radiomessagerie. En fonction des informations de configuration de radiomessagerie, le dispositif de terminal surveille l'occasion de radiomessagerie pour recevoir les informations de radiomessagerie du réseau mobile.
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