BR112012001861A2 - método, aparelho, e sistema para rebaixamento de chamada de voz para domínio de circuito comutado - Google Patents

método, aparelho, e sistema para rebaixamento de chamada de voz para domínio de circuito comutado

Info

Publication number
BR112012001861A2
BR112012001861A2 BR112012001861A BR112012001861A BR112012001861A2 BR 112012001861 A2 BR112012001861 A2 BR 112012001861A2 BR 112012001861 A BR112012001861 A BR 112012001861A BR 112012001861 A BR112012001861 A BR 112012001861A BR 112012001861 A2 BR112012001861 A2 BR 112012001861A2
Authority
BR
Brazil
Prior art keywords
voice call
circuit domain
switched circuit
domain voice
lowering method
Prior art date
Application number
BR112012001861A
Other languages
English (en)
Other versions
BR112012001861B1 (pt
Inventor
Liu Hai
Xiao Wei
Wu Xiaobo
Original Assignee
Huawei Tech Co 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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of BR112012001861A2 publication Critical patent/BR112012001861A2/pt
Publication of BR112012001861B1 publication Critical patent/BR112012001861B1/pt

Links

Classifications

    • 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
    • H04W36/142—Reselecting a network or an air interface over the same radio air interface technology
    • 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
    • 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]
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/26—Network addressing or numbering for mobility support

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112012001861-2A 2009-07-23 2010-07-20 Método para retorno de chamada de voz para domínio de circuito comutado, entidade de gerenciamento de mobilidade e sistema de comunicação BR112012001861B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CN200910159934.9 2009-07-23
CN200910159934 2009-07-23
CN200910211439.8 2009-11-10
CN2009102114398A CN101964965B (zh) 2009-07-23 2009-11-10 语音呼叫回退到电路交换域的方法、装置及系统
PCT/CN2010/075270 WO2011009392A1 (zh) 2009-07-23 2010-07-20 语音呼叫回退到电路交换域的方法、装置及系统

Publications (2)

Publication Number Publication Date
BR112012001861A2 true BR112012001861A2 (pt) 2017-05-16
BR112012001861B1 BR112012001861B1 (pt) 2021-08-10

Family

ID=43498769

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012001861-2A BR112012001861B1 (pt) 2009-07-23 2010-07-20 Método para retorno de chamada de voz para domínio de circuito comutado, entidade de gerenciamento de mobilidade e sistema de comunicação

Country Status (5)

Country Link
US (3) US8504043B2 (pt)
CN (3) CN101964965B (pt)
BR (1) BR112012001861B1 (pt)
RU (2) RU2497310C1 (pt)
WO (1) WO2011009392A1 (pt)

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Publication number Publication date
BR112012001861B1 (pt) 2021-08-10
CN101964965B (zh) 2013-01-09
US20130287007A1 (en) 2013-10-31
CN103118404B (zh) 2015-11-25
US20170353894A1 (en) 2017-12-07
RU2013133801A (ru) 2015-01-27
WO2011009392A1 (zh) 2011-01-27
RU2497310C1 (ru) 2013-10-27
US20120122459A1 (en) 2012-05-17
CN103118404A (zh) 2013-05-22
CN101964965A (zh) 2011-02-02
US8504043B2 (en) 2013-08-06
RU2549191C2 (ru) 2015-04-20
CN103139852B (zh) 2017-08-18
US9648522B2 (en) 2017-05-09
RU2012106660A (ru) 2013-08-27
CN103139852A (zh) 2013-06-05
US10397835B2 (en) 2019-08-27

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