[ns] how to analysis the performance of routing protocols
I have simulated wireless network with 40 nodes. A node 1 is sending TCP tranffic to Node 38 which is about 600 km distance. I have tried with DSR, AODV, and DSDV routing protocol. I am interested in throughput and delay analysis. DSDV protocol is working fine and I can get the thorughput at node 38. But the other two protocols fail to deliver the packet to the destination. I have used the same code for all the protocols. The same code works fine with a network having only two nodes and all the protocols could deliver the packet to the desitination. Can any body help me to understand/explain this situation? Thank you Sivagami - Heres a new way to find what you're looking for - Yahoo! Answers
[ns] how to find the SNR and BER
I am simulating Wireless network for IEEE 802.11standard. To analysis the network, I have chosen delay, througput , SNR and BER parameters. Any body can help me to calculate the SNR and BER value. One more question. Any one tell how to set the value 'd' (no of packets after which the ack has to be sent by the sink)f or delayed acknowldegement of Agent/TcpSink/DelAck Thank you Sivagami - Heres a new way to find what you're looking for - Yahoo! Answers
[ns] How to measure the signal to interference value
I am simulating Wireless network for IEEE 802.11standard. To analysis the network, I have chosen delay, througput , SNR and BER parameters. Any body can help me to calculate the SNR and BER value. One more question. Any one tell how to set the value 'd' (no of packets after which the ack has to be sent by the sink)f or delayed acknowldegement of Agent/TcpSink/DelAck Thank you Sivagami - Heres a new way to find what you're looking for - Yahoo! Answers
[ns] How to interpre the packet delay of tcp transmission
HEllo I am a new user for NS2. I am using NS2.29 . I have simulated wireless network with 2 nodes at a distance of 200m. I have generated TCP traffic frrom FTP and node0 is sending to node1. I have plotted throughput vs time. I am getting constant throughput. I also plotted delay vs packet sequence. I am getting variable delay from 20ms to 300ms for different packets. Can anybody explain the reason for this THank you for your kind help with regards A.Sivagami - Heres a new way to find what you're looking for - Heres a new way to find what you're looking for - Yahoo! Answers