Re: [ns] implementation of snoop agent at base station

2012-11-16 Thread nicholas mbonimpa
Hullo mate, When the error on the link is small, you will not notice a difference. Snoop just like any other link layer solution was designed to enhance TCP performance in wireless or random error environments. In a lossless environment, the setup with or without snoop will yield very similar,

Re: [ns] implementation of snoop agent at base station

2012-11-14 Thread nicholas mbonimpa
Hullo Shiny, Apologies for failing to get back to you in time, I've been so caught up. Please find attached two examples running snoop. In example snoopns2.tcl, the slight difference in configuration for snoop is explained in a comment. Please pay attention to the source path at the beginning

Re: [ns] implementation of snoop agent at base station

2012-11-14 Thread nicholas mbonimpa
Hullo Shiny, I also forgot to mention that how you can tell there's a difference is by running one protocol end to end (for example Reno), and then running the same setup but with snoop at an intermediate node. Then monitor some statistics like throughput at the sink. One of the examples I sent