ee 400 introduction to telephone ee 400 introduction to telephone term project voice-over ip (voip)...
Post on 18-Jan-2018
216 Views
Preview:
DESCRIPTION
TRANSCRIPT
EE 400EE 400 Introduction to Telephone Introduction to Telephone
Term Project Term Project
Voice-over IP Voice-over IP((VoIPVoIP))
Prepared forPrepared forDr. Samir Ghadhban
Members of TeamMembers of Team
Abdulkarim Al-ZahraniAbdulkarim Al-Zahrani232701232701
HANI AL-RUWAILIHANI AL-RUWAILI221942221942
OutlineOutline Introduction for Project Methodology Literature survey Some codes conclusion
IntroductionIntroduction The basic idea is transfer the voices over The basic idea is transfer the voices over
Internet Protocol (IP) by converting the voice Internet Protocol (IP) by converting the voice to a group of Bits collected in to Byte Array to a group of Bits collected in to Byte Array
Then compress it to transfer it as a Datagram Then compress it to transfer it as a Datagram packet through an Ad hock network. packet through an Ad hock network.
In the receiver side, collect the packet in the In the receiver side, collect the packet in the Byte Array then read it as First In First outByte Array then read it as First In First out
MethodologyMethodology
TTo solve the problem several protocols were o solve the problem several protocols were implemented. This was discovered when a implemented. This was discovered when a literature survey was made.literature survey was made.
Literature surveyLiterature survey
The existing Protocols can be classified into two:The existing Protocols can be classified into two:
• H.323 from International Telecommunications H.323 from International Telecommunications Union.Union.
• Time Transport Protocol (RTP-Real) from Time Transport Protocol (RTP-Real) from IETF.IETF.
code for the sender sidecode for the sender sideregion Voice_In() private void Voice_In() {
byte[] br;socket.Bind(new IPEndPoint(IPAddress.Any, 5020));while (true){
br = new byte[16384]; socket.Receive(br);
m_Fifo.Write(br, 0, br.Length);}}
ContCont..Use to start the conversation:
private void button3_Click(object sender, EventArgs e){
if (connected == false){
thread.Start;)( connected = true;
}Start;)(
}
Use to stop the conversation :
private void button4_Click(object sender, EventArgs e){
Stop();}
MeshDriverMeshDriverMeshDriver provides self-organizing, self-healing networking functionality in an easy-to install software package for end-users and system integrators. MeshDriver utilizes devices that you already have, no new hardware is needed!
ConclusionConclusion
We can manage an ad hoc network between the three nodes drive by the MeshDriver .It is work as a cross between the two nodes. MeshDriver relies on established connectivity between devices. For example, it does not automatically configure wireless adapters and establish wireless connections. using wireless adapters in Ad-Hoc mode is one way to establish wireless connections automatically.
Thank YouThank You
top related