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1. WO2020089072 - BEAM MANAGEMENT IN DISCONNECTED MODE

Publication Number WO/2020/089072
Publication Date 07.05.2020
International Application No. PCT/EP2019/079174
International Filing Date 25.10.2019
IPC
H04W 52/02 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management
02Power saving arrangements
H04B 7/06 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas
04using two or more spaced independent antennas
06at the transmitting station
CPC
H04B 7/0617
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
04using two or more spaced independent antennas
06at the transmitting station
0613using simultaneous transmission
0615of weighted versions of same signal
0617for beam forming
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
Applicants
  • SONY MOBILE COMMUNICATIONS INC. [JP]/[JP]
  • SONY MOBILE COMMUNICATIONS AB [SE]/[SE] (AL)
Inventors
  • BERGGREN, Anders
  • LJUNG, Rickard
  • PRIYANTO, Basuki
  • MAZLOUM, Nafiseh
Agents
  • KRAUS & WEISERT PATENTANWÄLTE PARTGMBB
Priority Data
1830315-631.10.2018SE
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) BEAM MANAGEMENT IN DISCONNECTED MODE
(FR) GESTION DE FAISCEAU DANS UN MODE DÉCONNECTÉ
Abstract
(EN)
A method of operating a wireless communication device (90) includes monitoring for signals from a communications network (100, 101, 109) in a connected mode (301) of the wireless communication device (90) with a receive beam configuration (401). The method also includes storing the receive beam configuration (401) and monitoring for further signals (4003-4005) from the communications network (100, 101, 109) in a disconnected mode (302, 303) of the wireless communication device (90) with the stored receive beam configuration (401).
(FR)
La présente invention concerne un procédé de fonctionnement d'un dispositif de communication sans fil (90) comprenant la surveillance de signaux provenant d'un réseau de communication (100, 101, 109) dans un mode connecté (301) du dispositif de communication sans fil (90) avec une configuration de faisceau de réception (401). Le procédé comprend également le stockage de la configuration de faisceau de réception (401) et la surveillance d'autres signaux (4003-4005) à partir du réseau de communication (100, 101, 109) dans un mode déconnecté (302, 303) du dispositif de communication sans fil (90) avec la configuration de faisceau de réception stockée (401).
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