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1. WO2000039942 - A MOBILE TERMINAL RESERVE POWER SYSTEM

Publication Number WO/2000/039942
Publication Date 06.07.2000
International Application No. PCT/US1999/031293
International Filing Date 29.12.1999
Chapter 2 Demand Filed 19.07.2000
IPC
H04B 1/16 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
1Details of transmission systems, not covered by a single one of groups H04B3/-H04B13/123; Details of transmission systems not characterised by the medium used for transmission
06Receivers
16Circuits
H04B 7/005 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
005Control of transmission; Equalising
CPC
H04W 52/0277
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
0261managing power supply demand, e.g. depending on battery level
0274by switching on or off the equipment or parts thereof
0277according to available power supply, e.g. switching off when a low battery condition is detected
H04W 52/283
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04TPC
18TPC being performed according to specific parameters
28using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
283Power depending on the position of the mobile
H04W 52/288
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04TPC
18TPC being performed according to specific parameters
28using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
288taking into account the usage mode, e.g. hands-free, data transmission, telephone
Applicants
  • ERICSSON, INC. [US/US]; 7001 Development Drive P.O. Box 13969 Research Triangle Park, NC 27709, US
Inventors
  • REICHELT, Martin; US
Agents
  • MOORE, Stanley, R. ; Suite 3200 1445 Ross Avenue Dallas, TX 75202, US
  • VAN DYKE, Raymond; Jenkens & Gilchrist, P.C. 1445 Ross Avenue, Suite 3200 Dallas, TX 75202-2799, US
Priority Data
09/222,96830.12.1998US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) A MOBILE TERMINAL RESERVE POWER SYSTEM
(FR) SYSTEME DE PUISSANCE DE RESERVE, DESTINE A UN TERMINAL MOBILE
Abstract
(EN)
A mobile terminal with a reserve power system is provided herein, wherein if the mobile terminal has detected that the power level of the power supply connected to it has fallen below a predetermined emergency power reserve level it will restrict its activities related to the reception of transmissions, such as voice calls, and activities related to contacting the network during stand-by, in order to protect the capability to place and receive calls to/from a default or user-specified set of numbers (e.g., emergency numbers, number of spouse, number of parents etc.). The restriction on the reception of transmissions can be handled by the network, by the mobile terminal or both.
(FR)
L"invention concerne un terminal mobile doté d"un système de puissance de réserve et caractérisé en ce que si ce terminal détecte que son niveau de puissance d"alimentation, à laquelle ce mobile est connecté, est tombé en dessous d"un seuil de puissance de réserve déterminé, ou seuil d"urgence, il va limiter ses activités relatives à la réception de transmissions, telles que des appels vocaux et des activités associées à l"entrée en contact avec le réseau, lorsque le terminal mobile est en position d"attente ; ainsi le terminal mobile peut protéger sa possibilité d"établissement d"appels vers un ensemble de numéros spécifiés par l"utilisateur ou par défaut (par exemple des numéros d"urgence, le numéro du domicile, celui des parents, etc.) ou de réception d"appels provenant de ces numéros. La limitation de la réception des transmissions peut être gérée par le réseau ou par le terminal mobile, ou par les deux.
Also published as
DE19983868
Latest bibliographic data on file with the International Bureau