الفهرس 
chapter 1Only 14 pages are availabe for public view
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Abstract
Mobile Internet protocol has been proposed to support host mobility over the current internet. Several enhancements to the basic schemes have been developed in order to provide better performance.
The aim of the thesis is to analyze the different protocols and to find the suitable solution to eliminate the effects of handoffs in different mobile internet protocols with different distributions. The work in this thesis comprise of three stages:
1. A novel analytical model of handoff management in mobile IP networks is introduced. The proposed model focuses on the effect of the traffic types and their frame error rates on the handoff latency.
2. A new mobility model for F-HMIPv6 based networks is derived. This model is used here for the first time to analyze the performance of F-HMIPv6 based networks. An analytical framework of F-HMIPv6 is proposed.
3. A new model of macro handoff management in F-HMIPv6 networks is proposed. The proposed model avoids these defects by using the available information about MN such as user mobility patterns and MN’s velocity to predict handoff and improve network’s quality of service. It also takes the traffic type in consideration. It aims to reduce the cost of signaling updates as well as handoff latency.