Binomial Congestion Control

1
Binomial Congestion Control

• Implement this algorithm into ns-2
• Find the c source file in /ns/ns-2.1b7/tcp.cc
• Increase void TcpAgentopencwnd()
• Decrease void TcpAgentslowdown()
• Compile a new version of ns
• Performance matrics
• cwnd vs. time, or
• throughput vs. time.

2
Assignment 6

• Using the following multiple bottleneck topology
• Generate your own ns script based on previous
  code
• cwnd vs. time for the green flow

DropTail
1Mbps, 5ms
N0
N4
N1
N2
N3
3
Sumbission

• Submissions
• Ns2 simulation script
• All graphs
• Analysis (most important part).
• Due Next Wen Oct 9 1155pm