With rapid progress in information and communication technology (ICT), the existing
communication infrastructure has been continually evolving. Telecommunication network …

Abstract Current IP Multimedia System (IMS) industry faces the issue that the complicated
architecture of IMS and the huge early investment in its network construction has slowed …

This paper introduces the SAVI testbed for control and management of converged virtual ICT
resources. The SAVI testbed attempts to create an open applications marketplace that …

Network function virtualization (NFV) of IP Multimedia Subsystem (IMS) pose promise to
service increasing multimedia traffic demand. In this paper, we show that virtualized IMS …

Virtualization is a fundamental component in cloud computing because it provides
numerous guest VM transparent services, such as live migration, high availability, rapid …

I/O Virtualization provides a convenient way of device sharing among guest domains in a
virtualized platform (eg Xen). However, with the ever-increasing number and variety of …

The increasing requirements of intensive interoperaterbility among the distributed nodes
desiderate the high performance network connections, owing to the substantial growth of …

The IP Multimedia System (IMS) is an important reference service delivery platform for next
generation networks and is considered as a de-facto standard for IP-based multimedia …

Future Internet services are characterized by global delivery of heterogeneous network-
based applications over high performance dynamic networks. To meet these applications …

Network virtualization is a powerful technology that has been proposed as a mean to evolve
the current Internet, allowing the introduction and testing of future network technologies over …