WO2011099840A3 - A centralized network system with codec selection scheme - Google Patents

A centralized network system with codec selection scheme Download PDF

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Publication number
WO2011099840A3
WO2011099840A3 PCT/MY2010/000260 MY2010000260W WO2011099840A3 WO 2011099840 A3 WO2011099840 A3 WO 2011099840A3 MY 2010000260 W MY2010000260 W MY 2010000260W WO 2011099840 A3 WO2011099840 A3 WO 2011099840A3
Authority
WO
WIPO (PCT)
Prior art keywords
network system
selection scheme
centralized network
codec selection
endpoints
Prior art date
Application number
PCT/MY2010/000260
Other languages
French (fr)
Other versions
WO2011099840A2 (en
Inventor
Rajina M A Raj Mohamed
Khong Neng Choong
Mazlan Abbas
Azizul Rahman Sharif
Osman Mohd Said
Original Assignee
Mimos Berhad
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 Mimos Berhad filed Critical Mimos Berhad
Publication of WO2011099840A2 publication Critical patent/WO2011099840A2/en
Publication of WO2011099840A3 publication Critical patent/WO2011099840A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
    • 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
    • H04L65/10—Architectures or entities
    • H04L65/1046—Call controllers; Call servers
    • 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
    • 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
    • H04L65/80—Responding to QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H04W28/22—Negotiating communication rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/08—Upper layer protocols
    • H04W80/10—Upper layer protocols adapted for application session management, e.g. SIP [Session Initiation Protocol]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Telephonic Communication Services (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

A centralized VoIP network system (10) comprises a plurality of endpoints (12a-12f) and a SIP server (11) coupled to said endpoints (12a-12f) in said network (10), said server (11) operable to determine the codec bitrate from the network bandwidth availability based on the predetermined threshold values.
PCT/MY2010/000260 2010-02-09 2010-11-10 A centralized network system with codec selection scheme WO2011099840A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MYPI2010000610A MY153840A (en) 2010-02-09 2010-02-09 A centralized network system with codec selection scheme
MYPI2010000610 2010-02-09

Publications (2)

Publication Number Publication Date
WO2011099840A2 WO2011099840A2 (en) 2011-08-18
WO2011099840A3 true WO2011099840A3 (en) 2011-10-06

Family

ID=44368350

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/MY2010/000260 WO2011099840A2 (en) 2010-02-09 2010-11-10 A centralized network system with codec selection scheme

Country Status (2)

Country Link
MY (1) MY153840A (en)
WO (1) WO2011099840A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030158968A1 (en) * 2002-01-15 2003-08-21 Cisco Technology Inc. Method and apparatus for dynamically assigning a network endpoint to a network region
US20060174015A1 (en) * 2003-01-09 2006-08-03 Jesus-Javier Arauz-Rosado Method and apparatus for codec selection
US20080130511A1 (en) * 2006-12-05 2008-06-05 Electronics And Telecommunications Research Institute Method and apparatus for controlling variable bit-rate voice codec
US20090003436A1 (en) * 2007-06-29 2009-01-01 Microsoft Corporation Dynamically Adapting Media Streams

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030158968A1 (en) * 2002-01-15 2003-08-21 Cisco Technology Inc. Method and apparatus for dynamically assigning a network endpoint to a network region
US20060174015A1 (en) * 2003-01-09 2006-08-03 Jesus-Javier Arauz-Rosado Method and apparatus for codec selection
US20080130511A1 (en) * 2006-12-05 2008-06-05 Electronics And Telecommunications Research Institute Method and apparatus for controlling variable bit-rate voice codec
US20090003436A1 (en) * 2007-06-29 2009-01-01 Microsoft Corporation Dynamically Adapting Media Streams

Also Published As

Publication number Publication date
WO2011099840A2 (en) 2011-08-18
MY153840A (en) 2015-03-31

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