Government Controlled Mobile VoIP

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A Research Paper review presentation on "Government Controlled Mobile VoIP", presented by Md. Habibur Rahman, BIT0216, Institute of Information Technology University of Dhaka.

A Research Paper review presentation on "Government Controlled Mobile VoIP", presented by Md. Habibur Rahman, BIT0216, Institute of Information Technology University of Dhaka.

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  • 1. Government Controlled Mobile VOIP A Research Paper by- Rossi Kamal Mosaddek Hossain Kamal Department of CSE Department of CSE University of Dhaka University of Dhaka Dr. Kazi Muheymin Institute of Information Technology University of Dhaka 19-09-2012 Government Controlled Mobile 1 VOIP
  • 2. Presented by- Md. Habibur Rahman BIT 0216 Institute of Information Technology University of Dhaka Bangladesh19-09-2012 Government Controlled Mobile 2 VOIP
  • 3. Publications 17th Telecommunications forum TELFOR 2009 Serbia, Belgrade, November 24-26, 200919-09-2012 Government Controlled Mobile 3 VOIP
  • 4. VoIP = Voice over IP Provides an advanced digital communications network that bypasses the traditional public switched telephone system and uses the Internet to transmit voice communication.19-09-2012 Government Controlled Mobile 4 VOIP
  • 5. Research Problem identification Social Security issue Terrorism19-09-2012 Government Controlled Mobile 5 VOIP
  • 6. Solution Identification Government Controlled Mobile VOIP - gives government control over IP based mobile phone conversations. -VOIP gateway server act as a government agent -Two separate solution for both HTTP and RTP based government agents.19-09-2012 Government Controlled Mobile 6 VOIP
  • 7. Solution ExplorationHTTP based solution: - Software components at both mobile and sever end. -Mobile-end components are MySender (capturevoice and upload to server) and MyListener (receiveand play callers voice) - server end component is MyUploader (uploadvoice to HTTP sever)19-09-2012 Government Controlled Mobile 7 VOIP
  • 8. Solution Exploration (cont.)19-09-2012 Government Controlled Mobile 8 VOIP
  • 9. Solution Exploration (cont.) RTP based solution: -Software components at both mobile and sever end. -Mobile-end components are MySender (capture voice and upload to server) and MyListener (receive and play callers voice) -MyRTSPListener at receiver end (using Darwin streaming server)19-09-2012 Government Controlled Mobile 9 VOIP
  • 10. Solution Exploration (cont.)19-09-2012 Government Controlled Mobile 10 VOIP
  • 11. Future Work The overhead is “keeping huge voice data in storage” and “streaming of data in HTTP or RTP” Sending from mobile to server in RTP has not yet been possible in J2ME Cost reduction for this type of work.19-09-2012 Government Controlled Mobile 11 VOIP
  • 12. Any Question??19-09-2012 Government Controlled Mobile 12 VOIP
  • 13. Thank you!!!!19-09-2012 Government Controlled Mobile 13 VOIP