In recent years, a significant amount of research work has addressed the use of code mobility in network management. In this paper, we introduce first three aspects of code mobility and argue that constrained mobility offers a natural and easy approach to network management programmability. While mobile agent platforms can support constrained mobility in a rather heavyweight fashion, optimized ...

This paper searches for the origins of the relatively successful performance of Hoogovens, the only sizeable steel firm in the Netherlands. It is suggested that Hoogovens has at critical moments benefited substantially from both strategic and financial support, but was basically left to decide its own policies. Luckily, it mostly opted for ‘right’ policies so that the industry’s decline hit les...

The rapid growth in mobile traffic leads to the current evolution trend of mobile networks towards a flat architecture. However, the centralized mobility management protocols (e.g. MIPv6, PMIPv6) are not optimized for the flat architecture due to their limitations e.g. complex tunnel management, scalability issue, etc. Hence, a novel mobility management has been proposed for the flat architectu...

The aging of the population in developed and developing countries calls for special attention to improve the quality of life for older people. Meanwhile, one of the key factors influencing the quality of life of older people is their mobility. Most of the previous studies have considered the mobility of younger people while considering the aging of the population, the mobility of older people n...

This article focuses on the empirical effects of cognitive differentiation and persuasive skills on transformational, transaction, and laissez-faire leadership. Subjects (N = 294) completed measures of independent and dependent variables. Findings confirmed prior findings, however findings some reflected differences. Cognitive differentiation was positively related to transformation leadership ...

In this paper, we present our implementation of TeleMIP, a twolevel architecture for IP-based mobility management. TeleMIP essentially uses an Intra-Domain Mobility Management Protocol (IDMP) for managing mobility within a domain, and Mobile IP for supporting inter-domain (global) mobility. Unlike other proposed schemes for intra-domain mobility management, IDMP uses two care-of addresses for m...

Most existing mobility management deployments such as MIPv6, PMIPv6 and 3GPP utilize centralized mobility anchors in the hierarchical network architecture. Centralized mobility schemes are subject to restrictions on reliability of SPOF (Single Point Of Failure) and network scalability, etc. As an alternative to the centralized approaches, DMM (Distributed Mobility Management) mechanisms have be...

Convergence is a key design aspect for next generation networks. Developing a general mobility management model is an important requirement for the integrated mobile networks. This paper begins with a survey of mobility management concept. Based on the analysis and comparison, we present a conceptual explanation of mobility management layer for mobility and its management. An index structure fr...