ATE548884T1 - Verfahren und vorrichtungen zur codec-änderung bei laufenden anrufen auf ip-basierter a- schnittstelle - Google Patents

Verfahren und vorrichtungen zur codec-änderung bei laufenden anrufen auf ip-basierter a- schnittstelle

Info

Publication number
ATE548884T1
ATE548884T1 AT09710454T AT09710454T ATE548884T1 AT E548884 T1 ATE548884 T1 AT E548884T1 AT 09710454 T AT09710454 T AT 09710454T AT 09710454 T AT09710454 T AT 09710454T AT E548884 T1 ATE548884 T1 AT E548884T1
Authority
AT
Austria
Prior art keywords
interface
during current
base station
current calls
station subsystem
Prior art date
Application number
AT09710454T
Other languages
English (en)
Inventor
Sergio Parolari
Original Assignee
Nokia Siemens Networks Oy
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 Nokia Siemens Networks Oy filed Critical Nokia Siemens Networks Oy
Application granted granted Critical
Publication of ATE548884T1 publication Critical patent/ATE548884T1/de

Links

Classifications

    • 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
    • H04W88/18—Service support devices; Network management devices
    • H04W88/181—Transcoding devices; Rate adaptation devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/04—Network layer protocols, e.g. mobile IP [Internet Protocol]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/04—Interfaces between hierarchically different network devices
    • H04W92/14—Interfaces between hierarchically different network devices between access point controllers and backbone network device

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Packaging Of Special Articles (AREA)
AT09710454T 2008-02-11 2009-01-26 Verfahren und vorrichtungen zur codec-änderung bei laufenden anrufen auf ip-basierter a- schnittstelle ATE548884T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08425081 2008-02-11
PCT/EP2009/050844 WO2009100979A2 (en) 2008-02-11 2009-01-26 Codec change on ip-based a interface

Publications (1)

Publication Number Publication Date
ATE548884T1 true ATE548884T1 (de) 2012-03-15

Family

ID=40957309

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09710454T ATE548884T1 (de) 2008-02-11 2009-01-26 Verfahren und vorrichtungen zur codec-änderung bei laufenden anrufen auf ip-basierter a- schnittstelle

Country Status (7)

Country Link
EP (1) EP2253178B1 (de)
CN (1) CN102017784B (de)
AT (1) ATE548884T1 (de)
BR (1) BRPI0908801B1 (de)
RU (1) RU2469513C2 (de)
WO (1) WO2009100979A2 (de)
ZA (1) ZA201005528B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102142930B (zh) * 2010-12-28 2014-05-07 华为技术有限公司 应用于TrFO语音呼叫切换的速率调整方法及设备
WO2012169134A1 (ja) * 2011-06-09 2012-12-13 パナソニック株式会社 ネットワークノード、端末、帯域幅変更判断方法及び帯域幅変更方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5905952A (en) * 1996-11-18 1999-05-18 Ericsson Inc. Dynamically created A-interface within a mobile network

Also Published As

Publication number Publication date
ZA201005528B (en) 2011-04-28
CN102017784B (zh) 2015-04-08
WO2009100979A3 (en) 2010-04-29
WO2009100979A2 (en) 2009-08-20
BRPI0908801A2 (pt) 2015-07-21
BRPI0908801B1 (pt) 2020-09-15
RU2010137453A (ru) 2012-03-20
EP2253178B1 (de) 2012-03-07
RU2469513C2 (ru) 2012-12-10
CN102017784A (zh) 2011-04-13
EP2253178A2 (de) 2010-11-24

Similar Documents

Publication Publication Date Title
WO2012134131A3 (ko) 이동 셀 핸드오버 방법 및 장치
WO2011162538A3 (ko) 응급 콜을 지원하는 이동 통신 시스템에서 보안 관리 방법 및 장치와 그 시스템
BRPI0812431A2 (pt) Aparelho e método para suportar chamadas de voip para estações de assinante móvel.
ATE505895T1 (de) Verfahren und vorrichtung für verteilte multimedia-inhalte unterstützende benutzermobilität
WO2014210253A3 (en) Improving user experience of a voice call associated with a device
ATE516675T1 (de) Verfahren zur umformung von konversationsmedien, verfahren und gerät zum aktualisieren von rufeinrichtung
MY168392A (en) Methods and apparatus for detecting possible repeated handover different radio access technologies
WO2011139083A3 (en) Method and system for handover of video calls from a packet switched network to a circuit switched network in a single radio environment
EP3297305A3 (de) System und verfahren für einzelfunk-sprachanrufkontinuität von ims-notsitzungen
BR112013007207A2 (pt) método para direcionar um usuário de telefone portátil para redes preferidas de comunicação durante a mobilidade entre áreas de cobertura
ATE507697T1 (de) Steuerungsverfahren für anrufübergabe, sprachanrufkontinuitätsserver und system zur bereitstellung von sprachanrufkontinuität
IL227974A0 (en) Method and system for performing a transfer procedure between a 3lte gpp network and an alternative wireless network
TW200943868A (en) Apparatus and methods of supporting voice call continuity (VCC) for wireless emergency calls
MY168083A (en) Technique for terminating call set up in a csfb situation
EP2590406A4 (de) Verfahren, system und vorrichtung zur konferenzumschaltung
MX2009009821A (es) Metodo y aparato para transferencia entre sistemas de acceso.
DE602006003322D1 (de) Verfahren zum Weiterreichen eines mobilen Terminals, Basisstation und Netzwerk dafür
MX2012002158A (es) Metodo de comunicacion movil.
EP2337397A8 (de) Verfahren und Vorrichtung zum Handover zwischen Systemen des Typs ieee 802.16e und 802.16m
WO2013048189A3 (en) Method for supporting voice service continuity
HK1175056A1 (en) Method for controlling handovers, terminal device, base station, and wireless communications system
ATE524751T1 (de) Verfahren und system zur mobilnetzunterstützten positionsbestimmung
EP2512181A4 (de) Mobiles kommunikationssystem, basisstation und verfahren zur ausführung eienr übergabe
ATE519347T1 (de) Verfahren, system und vorrichtung zur rufweiterleitung
ATE548884T1 (de) Verfahren und vorrichtungen zur codec-änderung bei laufenden anrufen auf ip-basierter a- schnittstelle