Visualization of Spatial Distribution of Random Waypoint Mobility Models
نویسندگان
چکیده
In multi-hop wireless network simulation, mobility model is one of the crucial factors affecting the performance of networks. This paper aims to analyze the spatial distribution of Random Waypoint mobility models with the progress of time. Additionally, we study the network performance of a random-based mobility model. The results from the evaluation show the uniform node distribution of Random Waypoint model in sparse network environment. In fact, we observe that nodes tend to be clustered in the middle with more number of nodes and progress of time. On the performance evaluation, the results show that Random Waypoint gain moderately higher delivery ratio than Random Walk and Random Direction models.
منابع مشابه
Spatial Node Distribution of Manhattan Path Based Random Waypoint Mobility Models with Applications
In this paper, we study the spatial node stationary distribution of two variations of the Random Waypoint (in short, RWP) mobility model. In particular, differently from the RWP mobility model, that connects source to destination points by straight lines, our models make use of Manhattan or (more realistically) Bezier paths. We provide analytical results for the spatial node stationary distribu...
متن کاملThe Spatial Node Distribution of the Random Waypoint Mobility Model
The random waypoint model is a frequently used mobility model for simulation–based studies of wireless ad hoc networks. This paper investigates the spatial node distribution that results from using this model. We show and interpret simulation results on a square and circular system area, derive an analytical expression of the expected node distribution in one dimension, and give an approximatio...
متن کاملThe random waypoint mobility model with uniform node spatial distribution
In this paper, we solve a long standing open problem by presenting two versions of the well-known random waypoint mobility model in bounded regions generating a uniform steadystate node spatial distribution. In the first version, named temporal-RWP, we exploit the temporal dimension of node mobility and achieve uniformity by continuously changing the speed of a mobile node as a function of its ...
متن کاملSpatial Node Distribution in the Random Waypoint Mobility Model
The random waypoint model (RWP) is one of the most widely used mobility models in performance analysis of ad hoc networks. We analyze two key properties of the RWP model in a given convex area: the stationary spatial distribution for the location of the node and the mean length of a leg (line between two waypoints). A general expression is given for the spatial node distribution in the form of ...
متن کاملRealistic Boundary Conditions for Ad Hoc Network Node Mobility Models and a New Approach to the Random Waypoint Model
In this paper, we examine the cause of the border e ect observed in many mobility models used to construct simulations of ad hoc networking protocol performance. We specify conditions under which a node mobility model must produce spatial mobile node distribution functions that obey the di usion equation. In particular demonstrate that these conditions are satis ed by the random direction (RD) ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- JCP
دوره 12 شماره
صفحات -
تاریخ انتشار 2017