Resources management architecture and algorithms for virtualized IVR applications in cloud environmentud

摘要

Interactive Voice Response (IVR) applications are ubiquitous nowadays. IVR is a telephony technology that allows interactions with a wide range of automated information systems via a telephone keypad or voice commands. Cloud computing is a newly emerging paradigm that hosts and provides services over the Internet with many inherent benefits. It has three major service models: Infrastructure as a service (IaaS), Platform as a service (PaaS), and Software as a Service (SaaS). Cloud computing is based on the virtualization technology that enables the co-existence of entities in general on the same substrates. These entities may be operating systems co-existing on the same hardware, applications co-existing on the same operating system, or even full-blown networks co-existing on the same routers. The key benefit is efficiency through the sharing of physical resources.ududSeveral multimedia applications are provided in cloud environments nowadays. However, to the best of our knowledge, there is no architecture that creates and manages IVR applications in cloud environment. Therefore, we propose to develop a new virtualized architecture that can create, deploy and manage IVR applications in cloud environment. We also propose two new algorithms for resources management and task scheduling as an essential part of resource sharing in such environment.