Cloud computing - Phone call as a service: A concept

Mobile phones are turning out to be increasingly ubiquitous and many users carry multiple phones to accommodate their changing needs. Here in this paper we present a virtualization technology called mobile phone virtualization which in turn creates a cloud computing service called Phone Call as a service (PCaaS). This service can purge the requirement of multiple phones and multiple Sims through the introduction of virtual sim cards. A wide number of virtual Sims providing various services is loaded to the cloud. The clients can obtain these services as per their requirement. This paper provides a concrete idea about the PCaaS cloud service by providing the design architecture of the Phone Call as a service (PCaaS) along with its implementation. This is followed by the design aspects of the same.