Search In this Thesis
   Search In this Thesis  
العنوان
Qos routing in multihop mobile wireless networks /
المؤلف
Hassan, Nagy Youssef Mohamed.
هيئة الاعداد
باحث / ناجي يوسف محمد حسن
مشرف / فايز ونيس زكي
باحث / ناجي يوسف محمد حسن
باحث / ناجي يوسف محمد حسن
الموضوع
Wireless communication systems - Design. Wireless communication systems - Quality control. Internetworking (Telecommunication) Ad hoc networks (Computer networks)
تاريخ النشر
2007.
عدد الصفحات
167 p. :
اللغة
الإنجليزية
الدرجة
ماجستير
التخصص
الهندسة الكهربائية والالكترونية
تاريخ الإجازة
1/1/2007
مكان الإجازة
جامعة المنصورة - كلية الهندسة - Department of Electronics and Communications Engineering
الفهرس
Only 14 pages are availabe for public view

from 178

from 178

Abstract

A Mobile AD Hoc network is a collection of wireless nodes, all of which may be mobile, laptop, personal digital assistants that dynamically create a network without using any infrastructure. In such networks, it is of a special importance to guarantee Quality of Service (Qos), such as packet loss and bandwidth To accomplish this, an admission control scheme which guarantees bandwidth for real-time applications in multihop mobile Ad Hoc networks is developed. In this scheme there is end-to-end bandwidth calculation and bandwidth allocation. To perform this objective, the source is informed of the bandwidth and QoS available to any destination in the network to enable the establishment of QoS connections and the efficient support of real time applications in the network. The objective of this work is to study how the OoS parameters should be guaranteed, to study the effect of mobility in case of two mobility models ( random mobility model, deterministic mobility model,) on incomplete connections percentage, rerouting connections percentage, average throughput percentage, average packet loss, average session delay, maximal number of connections in the network and performing a comparison between pure TDMA and CDMA overlaid on TDMA for data reservation ( in case of random model only), and to study the effect of direction change rate (DCR) upon rerouting protocol.