readme.simulation.txt

在linux平台下

Cross-layer interaction in Multihop 802.11 Networks
(Test simulation package)

Kitae Nahm	 [e-mail]
Ahmed Helmy	 [e-mail]
C.-C. Jay Kuo	 [e-mail]

Department of Electrical Engineering
University of Southern California (USC)
Los Angeles, CA


1. Introduction

This package provides some simple simulation scripts to evaluation the effect
of the cross-layer interaction in 802.11 networks. The simulation shows a
performance comaprison of TCP, TCP FeW, and DSR++ over several static and
mobile scenarios. More information and NS-2.29 source code of TCP FeW and
DSR++ can be found

http://biron.usc.edu/~nahm/research.htm

2. Simulation package

First, Trace-related patches

tcp/tcp-sink.cc	   - receiver's throughput measurement support
tcp/tcp-sink.h
trace/cmu-trace.cc - activating "newtrace_" option
tcl/lib/ns-default.tcl - initialization of the new cmu-trace.cc

Then, simulation scripts of simple scenarios are in "MANET.simulation" directory

chain		   - 1 to 22 hops
grid		   - 7x7 grid
random-way point mobility model
manhattan mobility

3. Usage

- Uncompress the package in the NS-2.29 directory and replace the source code.
- 'make' in NS-2.29 directory
- Go to MANET.simulation directory, and './test-all' for simulation execution
- The result will be stored under "result" directory of MANET.simulation directory

4. History

- June 16, 2005: first open to the public, for ns-2.27
- October 23, 2005: for ns-2.29