Mobility management protocols operating from different layers of the classical protocol stack
(eg, link, network, transport, and application layers) have been proposed in the last several …

Over the last decade, we have witnessed a growing interest in the design and deployment of
various network architectures and protocols aimed at supporting mobile users as they move …

In this paper we present results, which have obtained by extensive simulations for mobile IP
and session initiation protocol from the perspective of VoIP service in wireless Internet …

Next-generation wireless systems (NGWS) integrate different wireless networks, each of
which is optimized for some specific services and coverage area to provide ubiquitous …

In a heterogeneous wireless environment, seamless mobility is the basis of network support
with which mobile users who roam between or among various wireless access networks are …

In the all-IP wireless networks, mobility management is a crucial issue, and it can be
operated at different layers in the traditional Transmission Control Protocol/Internet Protocol …

With recent advances in wireless communication technology, mobile computing is an
increasingly important area of research. Enabling mobility in IP networks is a significant …

Current commercial growth in wireless and mobile communications is being fueled by
wireless Internet access and the promise of mobile multimedia applications. However, the …

Mobile IP has been designed to support host mobility over the Internet. In this paper, we
show that in most cases the smooth handoff by the route optimization of the Mobile IP …

Micro-mobility protocols have been proposed to provide seamless local mobility support.
This paper focuses on the performance of the handoff schemes of two candidates for micro …