Evaluating Mobility Models within an Ad Hoc Network

نویسندگان

  • Vanessa Ann Davies
  • Vanessa A. Davies
  • Graeme Fairweather
چکیده

.......................................................................................................... iii LIST OF FIGURES AND TABLES....................................................................viii ACKNOWLEDGMENTS....................................................................................... x DEDICATION ....................................................................................................... xi Chapter 1 AD HOC NETWORKS.......................................................................... 1 Chapter 2 ENTITY MOBILITY MODELS............................................................ 4 2.1 Cellular Mobility Models ........................................................................... 5 2.1.1 Random Walk Mobility Model ........................................................... 6 2.1.2 Fluid-Flow Mobility Model .............................................................. 11 2.1.3 Random Gauss-Markov Mobility Model .......................................... 11 2.2 Ad Hoc Mobility Models ......................................................................... 12 2.2.1 Random Mobility Model................................................................... 14 2.2.2 Constant Velocity Random Direction Mobility Model..................... 14 2.2.3 Random Waypoint Mobility Model .................................................. 15 2.2.4 Random Direction Mobility Model................................................... 16 2.2.5 A Boundless Simulation Area Mobility Model................................. 18 2.2.6 A Probabilistic Version of the Random Mobility Model.................. 21 2.2.7 City Area, Area Zone, and Street Unit Mobility Model.................... 23 2.2.8 A Hierarchy of Mobility Models by Lam ......................................... 25

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A Fuzzy Realistic Mobility Model for Ad hoc Networks

Realistic mobility models can demonstrate more precise evaluation results because their parameters are closer to the reality. In this paper a realistic Fuzzy Mobility Model has been proposed. This model has rules which are changeable depending on nodes and environmental conditions. It seems that this model is more complete than other mobility models.After simulation, it was found out that not o...

متن کامل

The Analysis of Mobility Models based on Routing Protocols

Mobility is an inherent charater of Ad Hoc Networks. Ad Hoc networks are characterized by node mobility and lack of infrastructer. In the past decade , a significant amount of research was devoted to develop mobility models suitable for evaluating the performance of Ad Hoc Network. The goal of this paper is to present a number of mobility models in order to offer research more experienced choic...

متن کامل

Using Real-World Car Traffic Dataset in Vehicular Ad Hoc Network Performance Evaluation

Vehicular ad hoc networking is an emerging paradigm which is gaining much interest with the development of new topics such as the connected vehicle, the autonomous vehicle, and also new high-speed mobile communication technologies such as 802.11p and LTE-D. This paper presents a brief review of different mobility models used for evaluating performance of routing protocols and applications desig...

متن کامل

The Feedback Based Mechanism for Video Streaming Over Multipath Ad Hoc Networks

Ad hoc networks are multi-hop wireless networks without a pre-installed infrastructure. Such networks are widely used in military applications and in emergency situations as they permit the establishment of a communication network at very short notice with a very low cost. Video is very sensitive for packet loss and wireless ad-hoc networks are error prone due to node mobility and weak links. H...

متن کامل

A New Optimistic Mobility Model for Mobile Ad Hoc Networks

To produce a real-world environment within which an ad hoc network can be formed among a set of nodes, there is a need for the development of realistic, generic and comprehensive mobility models. Simulation environment is an important tool for the evaluation of new concepts in networking. Here, we show that the proposed mobility model has a significant impact on network performance, especially ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2000