BRPI1012346A2 - transição de uma chamada de emergência comutada por pacote entre os primeiro e segundo tipos de redes de acesso sem fio. - Google Patents

transição de uma chamada de emergência comutada por pacote entre os primeiro e segundo tipos de redes de acesso sem fio.

Info

Publication number
BRPI1012346A2
BRPI1012346A2 BRPI1012346A BRPI1012346A BRPI1012346A2 BR PI1012346 A2 BRPI1012346 A2 BR PI1012346A2 BR PI1012346 A BRPI1012346 A BR PI1012346A BR PI1012346 A BRPI1012346 A BR PI1012346A BR PI1012346 A2 BRPI1012346 A2 BR PI1012346A2
Authority
BR
Brazil
Prior art keywords
packet
transition
types
wireless access
emergency call
Prior art date
Application number
BRPI1012346A
Other languages
English (en)
Inventor
Jun Li
Ke-Chi Jang
Yi Song
Original Assignee
Nortel Network 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 Nortel Network Ltd filed Critical Nortel Network Ltd
Publication of BRPI1012346A2 publication Critical patent/BRPI1012346A2/pt

Links

Classifications

    • 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
    • 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
    • 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]
    • 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
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0066—Transmission or use of information for re-establishing the radio link of control information between different types of networks in order to establish a new radio link in the target network
    • 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
    • H04W36/1443—Reselecting a network or an air interface over a different radio air interface technology between licensed networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • H04W60/005—Multiple registrations, e.g. multihoming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/50—Connection management for emergency connections
BRPI1012346A 2009-03-16 2010-03-16 transição de uma chamada de emergência comutada por pacote entre os primeiro e segundo tipos de redes de acesso sem fio. BRPI1012346A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16054509P 2009-03-16 2009-03-16
PCT/US2010/027464 WO2010107782A2 (en) 2009-03-16 2010-03-16 Transitioning of a packet-switched emergency call between first and second types of wireless access networks

Publications (1)

Publication Number Publication Date
BRPI1012346A2 true BRPI1012346A2 (pt) 2016-03-22

Family

ID=42740191

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1012346A BRPI1012346A2 (pt) 2009-03-16 2010-03-16 transição de uma chamada de emergência comutada por pacote entre os primeiro e segundo tipos de redes de acesso sem fio.

Country Status (9)

Country Link
US (1) US9125119B2 (pt)
EP (1) EP2409502A4 (pt)
JP (2) JP5616954B2 (pt)
KR (1) KR20110126123A (pt)
CN (1) CN102334350B (pt)
BR (1) BRPI1012346A2 (pt)
CA (1) CA2755670C (pt)
RU (2) RU2562768C2 (pt)
WO (1) WO2010107782A2 (pt)

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Also Published As

Publication number Publication date
RU2015130625A (ru) 2018-12-21
CN102334350B (zh) 2016-08-24
CN102334350A (zh) 2012-01-25
CA2755670C (en) 2017-09-12
JP5616954B2 (ja) 2014-10-29
US20110274012A1 (en) 2011-11-10
EP2409502A2 (en) 2012-01-25
JP2014233090A (ja) 2014-12-11
CA2755670A1 (en) 2010-09-23
RU2011132491A (ru) 2013-04-27
WO2010107782A3 (en) 2011-01-13
RU2683493C2 (ru) 2019-03-28
KR20110126123A (ko) 2011-11-22
RU2562768C2 (ru) 2015-09-10
US9125119B2 (en) 2015-09-01
WO2010107782A2 (en) 2010-09-23
EP2409502A4 (en) 2015-02-25
RU2015130625A3 (pt) 2019-01-28
JP2012521167A (ja) 2012-09-10

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: H04W 36/14 (2009.01), H04W 4/90 (2018.0

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2558 DE 14/01/2020.