This paper describes a novel framework for managing connections to mobile hosts in the Internet. The framework, SLM, integrates the notions of Quality of Service management and mobility management and forms a base for overall session management. We compare SLM with the currently most widely adopted mobility management framework Mobile IP, and show how some of Mobile IP’s deficiencies are overco...

In this paper, we have done a comparative study for a set of protocols supporting IP mobility, such as Mobile IP (MIP), Hierarchical Mobile IP (HMIP), Wireless IP, Cellular IP, HAWAII, TeleMIP and Dynamic Mobility Agent (DMA). These IP-based mobility protocols will play an important role in the convergence of IP and legacy wireless networks, within the context of the future 4G networks. TeleMIP...

Introduction: Complication of an odontogenic infection to an orbital abscess is not a common presentation. The progression from a simple toothache to a condition that may lead to loss of vision is sudden and severe.   Case Report: We report a rare case in which a patient developed facial cellulitis that progressed to orbital abscess after unsterile dental manipulation by a medical fraudster (“q...

Location management is one of the most important issues in mobile computing. Location management consists of location updates, searches and search-updates. An update occurs when a mobile host changes location. A search occurs when a host wants to communicate with a mobile host whose location is unknown to the requesting host. A search-update occurs after a successful search, when the location i...

This paper describes a novel framework for managing connections to mobile hosts in the Internet. The framework, SLM, integrates the notions of Quality of Service management and mobility management and forms a base for overall session management. We compare SLM with the currently most widely adopted mobility management framework Mobile IP, and show how some of Mobile IP’s deficiencies are overco...

Paging is a well established technique to reduce signalling cost in mobile devices. Different proposals in literature has shown the implementation and improvement of Mobile IP with paging. Here we propose P-SIGMA, an improved, more signalling cost effective version of SIGMA, an IP diversity based end to end transport layer mobility scheme. We show that with all the benefits of a transport layer...

Mobility management is an important part of the analysis and design ultra-dense LiFi networks. This paper thus presents a two-tier network analyses cross-tier handover rate between primary secondary cells. For different conditions semiangle at half illuminance cells, we propose three coverage models for Using stochastic geometry, closed-form expressions are derived rate, ping-pong sojourn time ...