WiMAX System Level Modeling

Invited presentation at Invited presentation, Design and Development Forum, IEEE Globecom 2007, Washington, DC, November 26-30, 2007. The contributors are: Raj Jain (Washington University in Saint Louis), Sampad Misra, Roopa Venkateswaran, Raj Iyengar, Sharath Krishnaiyer, David Doria, Shiv Kalyanaraman and Biplab Sikdar (RPI), Richard Rouil, Nada Golmie (NIST), Shyam Parekh (Alcatel-Lucent), and Tom Tofigh (AT&T). (The presentation was given by Nada Golmie and is listed in the program with the title of WiMAX NS-2 Simulator Design: Challenges in PHY/MAC Modeling to Support Scalable System Simulation)

This presentation covers the following topics:

System-Level Simulation Methodology
Why System Level Model?
Link-Level vs. System-Level Models
System-Level Model Components
Topology for System Simulation
Key Components of System Level Model
System Definition Parameters
Sample: Network Configuration Params
Applications
Application Classes
Example: Quake 2 Traffic Model
University Collaborations
System-Level (SLS) vs Link Level Simulation (LLS)
System-Level NS-2 Simulator
Why NS2?
Background
Release 2 � Feature List
Sample Snapshot of ITU Veh-A Channel
OFDMA frame structure (implemented)
Summary

Presentation slides in Adobe Acrobat Format: 1 slide/page

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