GB2416960B - Network switching for emergency call establishment and related mobile radio communications device - Google Patents

Network switching for emergency call establishment and related mobile radio communications device

Info

Publication number
GB2416960B
GB2416960B GB0417195A GB0417195A GB2416960B GB 2416960 B GB2416960 B GB 2416960B GB 0417195 A GB0417195 A GB 0417195A GB 0417195 A GB0417195 A GB 0417195A GB 2416960 B GB2416960 B GB 2416960B
Authority
GB
United Kingdom
Prior art keywords
communications device
mobile radio
emergency call
radio communications
network switching
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
GB0417195A
Other versions
GB2416960A (en
GB0417195D0 (en
Inventor
Hamid Reza Falaki
Richard Ormson
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.)
NEC Technologies UK Ltd
Original Assignee
NEC Technologies UK Ltd
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 NEC Technologies UK Ltd filed Critical NEC Technologies UK Ltd
Priority to GB0417195A priority Critical patent/GB2416960B/en
Publication of GB0417195D0 publication Critical patent/GB0417195D0/en
Publication of GB2416960A publication Critical patent/GB2416960A/en
Application granted granted Critical
Publication of GB2416960B publication Critical patent/GB2416960B/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
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
    • H04Q7/32—
    • H04Q7/3268—
    • H04Q7/38—
    • H04Q7/3841—
    • H04Q7/3883—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/14—Reselecting a network or an air interface
    • H04W36/144—Reselecting a network or an air interface over a different radio air interface technology
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/50—Connection management for emergency connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • Public Health (AREA)
  • Mobile Radio Communication Systems (AREA)
GB0417195A 2004-08-02 2004-08-02 Network switching for emergency call establishment and related mobile radio communications device Expired - Fee Related GB2416960B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0417195A GB2416960B (en) 2004-08-02 2004-08-02 Network switching for emergency call establishment and related mobile radio communications device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0417195A GB2416960B (en) 2004-08-02 2004-08-02 Network switching for emergency call establishment and related mobile radio communications device

Publications (3)

Publication Number Publication Date
GB0417195D0 GB0417195D0 (en) 2004-09-01
GB2416960A GB2416960A (en) 2006-02-08
GB2416960B true GB2416960B (en) 2006-08-02

Family

ID=32947849

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0417195A Expired - Fee Related GB2416960B (en) 2004-08-02 2004-08-02 Network switching for emergency call establishment and related mobile radio communications device

Country Status (1)

Country Link
GB (1) GB2416960B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI394474B (en) * 2006-10-31 2013-04-21 Qualcomm Inc Emergency call handling in a wireless communication system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009055458A1 (en) * 2007-10-27 2009-04-30 Research In Motion Limited Content disposition system and method for processing message content in a distributed environment
US8160538B2 (en) 2008-01-16 2012-04-17 Alcatel Lucent Accessing networks for limited purposes
ATE498985T1 (en) 2008-05-09 2011-03-15 Research In Motion Ltd METHOD, WIRELESS TELECOMMUNICATIONS DEVICE AND COMPUTER PROGRAM FOR HANDLING EMERGENCY CALLS INITIATED BY A WIRELESS TELECOMMUNICATIONS DEVICE IN THE OUT-OF-SERVICE STATE

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2341517A (en) * 1997-04-22 2000-03-15 Ericsson Inc Systems and methods for increasing emergency call access speed in radiocommunication systems
US6240285B1 (en) * 1998-12-29 2001-05-29 Bell Atlantic Mobile, Inc. Alternative carrier selection on repeat emergency calls
GB2360176A (en) * 1999-10-15 2001-09-12 Sagem Emergency call network for mobile telephone
JP2002300663A (en) * 2001-04-02 2002-10-11 Nec Corp Emergency report device and emergency report method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2341517A (en) * 1997-04-22 2000-03-15 Ericsson Inc Systems and methods for increasing emergency call access speed in radiocommunication systems
US6240285B1 (en) * 1998-12-29 2001-05-29 Bell Atlantic Mobile, Inc. Alternative carrier selection on repeat emergency calls
GB2360176A (en) * 1999-10-15 2001-09-12 Sagem Emergency call network for mobile telephone
JP2002300663A (en) * 2001-04-02 2002-10-11 Nec Corp Emergency report device and emergency report method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI394474B (en) * 2006-10-31 2013-04-21 Qualcomm Inc Emergency call handling in a wireless communication system

Also Published As

Publication number Publication date
GB2416960A (en) 2006-02-08
GB0417195D0 (en) 2004-09-01

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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)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080802