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GB2493332B - Wireless device, processing system and method of operating a wireless device - Google Patents

Wireless device, processing system and method of operating a wireless device

Info

Publication number
GB2493332B
GB2493332B GB1112737.0A GB201112737A GB2493332B GB 2493332 B GB2493332 B GB 2493332B GB 201112737 A GB201112737 A GB 201112737A GB 2493332 B GB2493332 B GB 2493332B
Authority
GB
United Kingdom
Prior art keywords
wireless device
control apparatus
network
activity state
wireless
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB1112737.0A
Other versions
GB2493332A (en
GB201112737D0 (en
Inventor
Brian Alexander Martin
Keiichi Kubota
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renesas Electronics Corp
Original Assignee
Renesas Mobile Corp
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
Application filed by Renesas Mobile Corp filed Critical Renesas Mobile Corp
Priority to GB1112737.0A priority Critical patent/GB2493332B/en
Publication of GB201112737D0 publication Critical patent/GB201112737D0/en
Publication of GB2493332A publication Critical patent/GB2493332A/en
Application granted granted Critical
Publication of GB2493332B publication Critical patent/GB2493332B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] 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
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] 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
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0251—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
    • 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)
  • Mobile Radio Communication Systems (AREA)

Abstract

A wireless device (UE) is wirelessly connected to a wireless network (NW) controlled by network control apparatus (NW). The wireless device (UE) operates in a first activity state in which data can be transmitted to and received from the wireless network (NW) over one or more dedicated logical channels. The wireless device (UE) transitions to operate in a second activity state having lower power consumption than the first activity state if it is determined by the wireless device (UE) that data has not been transmitted by and has not been received at the wireless device (UE) for a predetermined period of time. The predetermined period of time is known to both the wireless device (UE) and the network control apparatus (NW) so that the transition takes place synchronously without requiring control signals to be passed between the wireless device (UE) and the network control apparatus (NW).
GB1112737.0A 2011-07-25 2011-07-25 Wireless device, processing system and method of operating a wireless device Expired - Fee Related GB2493332B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1112737.0A GB2493332B (en) 2011-07-25 2011-07-25 Wireless device, processing system and method of operating a wireless device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1112737.0A GB2493332B (en) 2011-07-25 2011-07-25 Wireless device, processing system and method of operating a wireless device

Publications (3)

Publication Number Publication Date
GB201112737D0 GB201112737D0 (en) 2011-09-07
GB2493332A GB2493332A (en) 2013-02-06
GB2493332B true GB2493332B (en) 2013-10-09

Family

ID=44652249

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1112737.0A Expired - Fee Related GB2493332B (en) 2011-07-25 2011-07-25 Wireless device, processing system and method of operating a wireless device

Country Status (1)

Country Link
GB (1) GB2493332B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103906208A (en) * 2014-03-28 2014-07-02 惠州Tcl移动通信有限公司 Multimode power-saving multimedia transmission method and system
US9445452B2 (en) * 2014-12-05 2016-09-13 T-Mobile U.S.A. Inc. Directed application control of user device radio

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2324681A (en) * 1997-02-28 1998-10-28 Motorola Inc Re-synchronisation and clock calibration in slotted paging mode CDMA radiotelephone
EP1318687A2 (en) * 2001-12-10 2003-06-11 NTT DoCoMo, Inc. Mobile communication system, mobile communication method, mobile terminal and base station
EP2046000A1 (en) * 2007-10-04 2009-04-08 Orchid Electronics Schweiz GmbH Method for the reduction of radiation of a wireless radio telecommunication system
US20100195548A1 (en) * 2009-01-30 2010-08-05 Microsoft Corporation Network assisted power management
US20100254290A1 (en) * 2009-04-07 2010-10-07 Gong Michelle X Device power management in a wireless network
WO2010138587A1 (en) * 2009-05-26 2010-12-02 Qualcomm Incorporated Network detection device power conservation

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2324681A (en) * 1997-02-28 1998-10-28 Motorola Inc Re-synchronisation and clock calibration in slotted paging mode CDMA radiotelephone
EP1318687A2 (en) * 2001-12-10 2003-06-11 NTT DoCoMo, Inc. Mobile communication system, mobile communication method, mobile terminal and base station
EP2046000A1 (en) * 2007-10-04 2009-04-08 Orchid Electronics Schweiz GmbH Method for the reduction of radiation of a wireless radio telecommunication system
US20100195548A1 (en) * 2009-01-30 2010-08-05 Microsoft Corporation Network assisted power management
US20100254290A1 (en) * 2009-04-07 2010-10-07 Gong Michelle X Device power management in a wireless network
WO2010138587A1 (en) * 2009-05-26 2010-12-02 Qualcomm Incorporated Network detection device power conservation

Also Published As

Publication number Publication date
GB2493332A (en) 2013-02-06
GB201112737D0 (en) 2011-09-07

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20140102 AND 20140108

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20140109 AND 20140115

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20160725