This document provides information about installing and using GloMoSim, a scalable simulation environment for large wireless and wired communication networks. It describes the key layers in GloMoSim including radio, MAC, network, transport and application layers. It also outlines the modular GloMoSim library and supported protocols. The document explains how to install GloMoSim on Windows by setting environment variables and extracting files, and on Unix/Linux by customizing environment variables and running make files.

1. GloMoSim – 2.03
A.Kathirvel, AP/CSE,
B.S. Abdur Rahman University, Chennai

2. Outline

Introduction to GloMoSim

Layers in GloMoSim

GloMoSim Library

Installation

3. Introduction to GloMoSim

Global Mobile Information System Simulator (GloMoSim)

Scalable simulation environment for large wireless and
wired communication networks

Parallel discrete-event simulation capability provided by
Parsec

Design and development of GloMoSim framework with
rich protocol stack

Demonstrated scalability of GloMoSim using very high
fidelity models

4. Introduction to GloMoSim

Demonstated feasibility of real-time simulation of networks

Direct comparison of alternative unicast and multicast
wireless protocols for GloMosim scenarios

GloMoSim simulates networks with up to thousand nodes
linked by a heterogeneous communications capability that
includes multicast, asymmetric communications using
direct satellite broadcasts, multi-hop wireless
communications using ad-hoc networking, and traditional
Internet protocols.

5. Layers in GloMoSim
The layers in GloMoSim are

Radio (Physical)

MAC (Data Link Layer)

Network

Transport

Application

6. GloMoSim Library

Modular, extensible library for network models

Model each layer using abstract or detailed model

Built-in statistics collection at each layer

Customizable GUI

Large and growing model library

Open source

7. GloMoSim Library

8. GloMoSim Library
Layers Protocols
Random waypoint, Random drunken, Trace
Mobility
based
Radio Propagation
Two ray and Free space
(Physical)
Radio Model Noise Accumulating
Packet Reception SNR bounded, BER based with
Models BPSK/QPSK modulation
Data Link (MAC) CSMA, IEEE 802.11, TSMA and MACA
IP with AODV, Bellman-Ford, DSR,
Network (Routing)
Fisheye, LAR scheme 1, ODMRP
Transport TCP and UDP
Application CBR, FTP, HTTP and Telnet

9. Installations

It support heterogeneous environment

Software works on different OS such as AIX,
FreeBSD, IRIS, Redhat, Federo Linux, Sun
Solaris, Windows 2000, Windows XP, Windows
95, latest version ..

10. Installation on Window

11. Installation in Windows

Step 1 : Pre-requisition for GloMoSim
Java 2 (later version)
Visual C++ ( Visual Studio 6 )

Step 2 : Setting up Environment variables

Step 3 : Extracting GloMoSim software in c directory

Step 4 : Run makent.exe file

12. Setting Environment Variables

My Computer  Properties  Advanced 
Environment Variables

Environment variables

path , lib , include , PCC_DIRECTORY

Path =C:glomosim-2.03parsecinclude;
C:glomosim-2.03parsecbin;
C:glomosim-2.03glomosimbin;

13. Setting Environment Variables

Lib = c:glomosim-2.03parseclib

INCLUDE = c:glomosim-2.03parsecinclude
C:glomosim-2.03glomosiminclude

PCC_DIRECTORY = C:glomosim-2.03parsec

18. Execution

36. Installation on Unix/Linux

37. Installation in Unix

Step 1 : Pre-requisition for GloMoSim
Linux version of Java 2 (later version)
GCC version 4.1.2 or later

Step 2 : Customise the Environment variables

Step 3 : Extracting GloMoSim software in root
directory

Step 4 : Run make file

38. User Specific Environment

SU mode

.bash_profile

path , PCC_DIRECTORY

PATH=PATH:HOME/bin:/glomosim-2.03/glomosim/ma
in:/glomosim-2.03/glomosim/include:/glomosim-2.03/gl
omosim/bin:/glomosim-2.03/parsec/bin:/glomosim-2.03
/parsec/include

39. User Specific Environment

PCC_DIRECTORY=/glomosim-2.03/parsec

export PATH PCC_DIRECTORY

40. Extracting the software
To ucompress the GloMoSim software archive
# tar xvfz glomosim-2.03.tar.gz

41. Installation

If you are run this tool in fedora Linux, copy all
files inside the redhat-7.2 directory, paste it
in /parsec directory.

# cd /glomosim-2.03/glomosim/main

Make clean

Make

47. Questions
?