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

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
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2. Presented by-
Md. Habibur Rahman
BIT 0216
Institute of Information Technology
University of Dhaka
Bangladesh
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3. Publications
17th Telecommunications forum TELFOR
2009
Serbia, Belgrade, November 24-26, 2009
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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.
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5. Research Problem identification
Social Security issue
Terrorism
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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.
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7. Solution Exploration
HTTP 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)
- server end component is MyUploader (upload
voice to HTTP sever)
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8. Solution Exploration (cont.)
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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)
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10. Solution Exploration (cont.)
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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.
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12. Any Question??
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13. Thank you!!!!
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