Performance analysis of wireless communication networks using Queuing models
Loading...
Date
2015-07
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
G.B. Pant University of Agriculture and Technology, Pantnagar-263145 (Uttarakhand)
Abstract
The whole civilization in the world is dependent on wireless technology. The Gradual growth or development of current environment of the people is not possible without communication. As the use of wireless/ mobile devices increases, there is increment in the requirement of the quality of the service for the users.
In this study, we have developed a queueing models for wireless communication using ALOHA and OFDMA-ALOHA which is model 1. In this model, we have derived an adaptive algorithm for ALOHA and OFDMA-ALOHA. The performance of developed model has been evaluated in terms of mean access delay for the saturated case of the two MAC Protocols in model 2. The performance of the contention based services via broadcast polling in unsaturated IEEE 802.16 networks with channel errors is studied in systematic way. The essential characteristics of wireless communications are taken into account, such as network congestion, call block, call drop, deterministic burst intervals and arrivals of transmission packets. The PGF of packet delay and arbitrary moments are evaluated by probability generating function. In model 3 we analyze the comparative study of handoff scheme by comparing its performance analysis of priority within a particular channel in wireless systems. The numerical results demonstrate the effectiveness of our analysis framework and the performance gain for performance analysis of wireless communication.
The present study may be helpful in applied scientific fields like performance enhancement of video streaming, multipath transmission, OFDMA-ALOHA, broadcasting techniques and how to reduce the call congestions and handoff failure.
Description
Thesis-PhD
Keywords
telecommunication, wireless technology, networking, queuing, ALOHA, broadcasting