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IN2014KN00952A - - Google Patents

Info

Publication number
IN2014KN00952A
IN2014KN00952A IN952KON2014A IN2014KN00952A IN 2014KN00952 A IN2014KN00952 A IN 2014KN00952A IN 952KON2014 A IN952KON2014 A IN 952KON2014A IN 2014KN00952 A IN2014KN00952 A IN 2014KN00952A
Authority
IN
India
Prior art keywords
capability
mobile terminal
lte system
lte
over
Prior art date
Application number
Inventor
Peter Hedman
Håkan Palm
Gunnar Rydnell
Magnus Stattin
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of IN2014KN00952A publication Critical patent/IN2014KN00952A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1069—Session establishment or de-establishment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0022—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies
    • H04W36/00224—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies between packet switched [PS] and circuit switched [CS] network technologies, e.g. circuit switched fallback [CSFB]
    • H04W36/00226—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies between packet switched [PS] and circuit switched [CS] network technologies, e.g. circuit switched fallback [CSFB] wherein the core network technologies comprise IP multimedia system [IMS], e.g. single radio voice call continuity [SRVCC]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A method (100) for use in a Mobility Management Entity an MME in an LTE system comprising (110) obtaining and determining the capability of a mobile terminal in the LTE system regarding the mobile terminal s capability for handover over from the LTE system to a 2G and/or a 3G system comparing (115) the mobile terminal s capability and the LTE system s capability for Single Radio Voice Channel Continuity SRVCC handover over from the LTE system to a 2G and/or a 3G system and depending on the outcome of the comparison instructing (120 125) the mobile terminal to use Voice over LTE VoLTE or Circuit Switched CS fallback when initiating voice sessions.
IN952KON2014 2011-10-04 2011-10-04 IN2014KN00952A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2011/067273 WO2013050061A1 (en) 2011-10-04 2011-10-04 Method and apparatuses for selecting voice over lte or cs fallback for voice sessions

Publications (1)

Publication Number Publication Date
IN2014KN00952A true IN2014KN00952A (en) 2015-10-09

Family

ID=44741319

Family Applications (1)

Application Number Title Priority Date Filing Date
IN952KON2014 IN2014KN00952A (en) 2011-10-04 2011-10-04

Country Status (8)

Country Link
US (1) US9723030B2 (en)
EP (2) EP2764724B1 (en)
CN (1) CN103843398B (en)
DK (1) DK3515117T3 (en)
ES (1) ES2848111T3 (en)
IN (1) IN2014KN00952A (en)
PL (1) PL2764724T3 (en)
WO (1) WO2013050061A1 (en)

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CN104507131B (en) * 2015-01-04 2018-02-23 中国联合网络通信集团有限公司 VoLTE terminal speech operational programs determine method and VoLTE terminals
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WO2017000262A1 (en) 2015-06-30 2017-01-05 华为技术有限公司 Method, apparatus and system for transmitting srvcc capability information
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Also Published As

Publication number Publication date
US20140204901A1 (en) 2014-07-24
ES2848111T3 (en) 2021-08-05
EP2764724B1 (en) 2019-04-10
EP3515117A1 (en) 2019-07-24
WO2013050061A1 (en) 2013-04-11
EP2764724A1 (en) 2014-08-13
CN103843398A (en) 2014-06-04
EP3515117B1 (en) 2020-12-09
US9723030B2 (en) 2017-08-01
DK3515117T3 (en) 2020-12-21
CN103843398B (en) 2018-05-22
PL2764724T3 (en) 2019-09-30

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