A Simulation modeling for SIP signalling over MANET ( OPNET or NS-2)

I have a postgradaute degree in Wireless Routing Protocols and have been working on ns-2 for the last eight years. I have successfully implemented several routing protocols and metrics in ns-2. I am quite comfortable modifying the source code of routing protocols and MAC layer solutions in ns-2. MANET routing protocols such as OLSR and AODV are my speciality. In fact, I have implemented several routing metrics such as ETX, ETT etc in AODV. Moreover, I have also implemented several cross-layer solutions (Network interaction with MAC) for these protocols. Similarly, for OLSR, I have worked on several features, such as optimizing the MPR selection and minimizing the TC message overhead by using intelligent techniques. I haven't particularly used VoIP streams in ns-2, but a little readup has shown me that it shouldn't be too hard to handle. Apart from implmentation in the source code, I have also develoepd several scripts for carrying out the performance evaluation such as throughput, packet loss, delay, routing overhead etc. I think I can handle your project quite well. However, more details would obviously be required about the project before finalizing the bid. At the moment, I am assuming that it would be some sort of performance comparison of AODV and OLSR for VoIP traffic in MANET scenarios.

Dear Client, I am Master graduate in Electrical communication Engineer, CCNP and have more than 2 years of experience with continues working on opnet modeler. I have a license for 17.5 version as well which support LTE. I am running a group on facebook with the name of opnet help community, if you check that group you doubt about my skills will be fully clear. I know how to do coding in the process model and how to use opnet DES api to modify code. The price i bid for the project depend on the level of programming involve in this project. With less programming i will reduce the price. It will be a great pleasure to work with you. Best Regards Abdul Basit

Hello We have been communicating for this project. I have already understood the requirements :). I can implement "SIP signalling for VoIP applications" in NS-2. Also for milestones, Kindly add a smaller milestone of 100 USD (you'll have to release this amount as soon as project is awarded, It will cover the freelancer fee for this project for me, since freelancer deduce fee amount as soon as a project is awarded). Looking forward to hear from you. Regards Waqar

Experienced in NS2 with Routing protocol AODV, DSR. Expert in SIP RFC 3261, VOIP. Able to do your job. But it's really tough to complete the same within 30 days.