WO2013001452A3 - Wireless device, method of operation and computer program - Google Patents

Wireless device, method of operation and computer program Download PDF

Info

Publication number
WO2013001452A3
WO2013001452A3 PCT/IB2012/053224 IB2012053224W WO2013001452A3 WO 2013001452 A3 WO2013001452 A3 WO 2013001452A3 IB 2012053224 W IB2012053224 W IB 2012053224W WO 2013001452 A3 WO2013001452 A3 WO 2013001452A3
Authority
WO
WIPO (PCT)
Prior art keywords
wireless device
computer program
radio system
service
sim
Prior art date
Application number
PCT/IB2012/053224
Other languages
French (fr)
Other versions
WO2013001452A2 (en
Inventor
Stuart Ian GEARY
Nguyen Quan Tat
Andrew Bishop
Alexander Graham Charles
Sami Jutila
Jari Juhani RUOHONEN
Original Assignee
Renesas Mobile Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB1110967.5A external-priority patent/GB2481702B/en
Priority claimed from US13/170,868 external-priority patent/US8606216B2/en
Application filed by Renesas Mobile Corporation filed Critical Renesas Mobile Corporation
Publication of WO2013001452A2 publication Critical patent/WO2013001452A2/en
Publication of WO2013001452A3 publication Critical patent/WO2013001452A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0241—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where no transmission is received, e.g. out of range of the transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A wireless device (10) has two or more radio systems (20,30) and SIM channels. At least a part of the first radio system (20) can be shut down to reduce the power consumed by the device (10). This occurs if the first radio system (20) is unable to obtain suitable service for the first SIM channel and the second radio system (30) is at least one of: (i) providing at least some service on the second SIM channel for the device (10), and (ii) capable of searching for service for the first radio system (20).
PCT/IB2012/053224 2011-06-28 2012-06-26 Wireless device, method of operation and computer program WO2013001452A2 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US13/170,868 2011-06-28
GB1110967.5 2011-06-28
GB1110967.5A GB2481702B (en) 2011-06-28 2011-06-28 Wireless device, method of operation and computer program
US13/170,868 US8606216B2 (en) 2011-06-28 2011-06-28 Wireless device, method of operation and computer program
US13/348,042 US8554167B2 (en) 2011-06-28 2012-01-11 Wireless device, method of operation and computer program
US13/348,042 2012-01-11

Publications (2)

Publication Number Publication Date
WO2013001452A2 WO2013001452A2 (en) 2013-01-03
WO2013001452A3 true WO2013001452A3 (en) 2013-03-14

Family

ID=47424610

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2012/053224 WO2013001452A2 (en) 2011-06-28 2012-06-26 Wireless device, method of operation and computer program

Country Status (1)

Country Link
WO (1) WO2013001452A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100173671A1 (en) * 2009-01-05 2010-07-08 Samsung Electronics Co., Ltd. Apparatus and method for managing power consumption in a mobile communication device
US20100273524A1 (en) * 2009-04-24 2010-10-28 Samsung Electronics Co., Ltd. Apparatus and method for power scanning in mobile communication terminal with dual sim card
EP2302973A1 (en) * 2009-09-28 2011-03-30 Samsung Electronics Co., Ltd. Apparatus and method for reducing power consumption in multi-mode portable terminal

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100173671A1 (en) * 2009-01-05 2010-07-08 Samsung Electronics Co., Ltd. Apparatus and method for managing power consumption in a mobile communication device
US20100273524A1 (en) * 2009-04-24 2010-10-28 Samsung Electronics Co., Ltd. Apparatus and method for power scanning in mobile communication terminal with dual sim card
EP2302973A1 (en) * 2009-09-28 2011-03-30 Samsung Electronics Co., Ltd. Apparatus and method for reducing power consumption in multi-mode portable terminal

Also Published As

Publication number Publication date
WO2013001452A2 (en) 2013-01-03

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