BRPI0908801A2 - Mudança do codec em uma interface a baseada em ip - Google Patents

Mudança do codec em uma interface a baseada em ip

Info

Publication number
BRPI0908801A2
BRPI0908801A2 BRPI0908801-6A BRPI0908801A BRPI0908801A2 BR PI0908801 A2 BRPI0908801 A2 BR PI0908801A2 BR PI0908801 A BRPI0908801 A BR PI0908801A BR PI0908801 A2 BRPI0908801 A2 BR PI0908801A2
Authority
BR
Brazil
Prior art keywords
base station
station subsystem
based interface
codec change
switching center
Prior art date
Application number
BRPI0908801-6A
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
Publication of BRPI0908801A2 publication Critical patent/BRPI0908801A2/pt
Publication of BRPI0908801B1 publication Critical patent/BRPI0908801B1/pt

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)
BRPI0908801-6A 2008-02-11 2009-01-26 Método para executar mudanças de codec para chamadas em curso em uma interface a baseada em ip, subsistema da estação base (bss) e centro de interruptor móvel (msc) BRPI0908801B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP08425081 2008-02-11
EP08425081.0 2008-02-11
PCT/EP2009/050844 WO2009100979A2 (en) 2008-02-11 2009-01-26 Codec change on ip-based a interface

Publications (2)

Publication Number Publication Date
BRPI0908801A2 true BRPI0908801A2 (pt) 2015-07-21
BRPI0908801B1 BRPI0908801B1 (pt) 2020-09-15

Family

ID=40957309

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0908801-6A BRPI0908801B1 (pt) 2008-02-11 2009-01-26 Método para executar mudanças de codec para chamadas em curso em uma interface a baseada em ip, subsistema da estação base (bss) e centro de interruptor móvel (msc)

Country Status (7)

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

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
US9288792B2 (en) * 2011-06-09 2016-03-15 Panasonic Intellectual Property Corporation Of America Network node, terminal, bandwidth modification determination method and bandwidth modification method

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
EP2253178A2 (en) 2010-11-24
CN102017784A (zh) 2011-04-13
RU2010137453A (ru) 2012-03-20
RU2469513C2 (ru) 2012-12-10
BRPI0908801B1 (pt) 2020-09-15
WO2009100979A2 (en) 2009-08-20
WO2009100979A3 (en) 2010-04-29
CN102017784B (zh) 2015-04-08
ATE548884T1 (de) 2012-03-15
EP2253178B1 (en) 2012-03-07

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: NOKIA SOLUTIONS AND NETWOKS OY (FI)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 15/09/2020, OBSERVADAS AS CONDICOES LEGAIS.