Mobile cloud computing is a new platform combining the mobile devices and cloud computing to create a new infrastructure, whereby cloud performs the heavy lifting of computing-intensive tasks and storing massive amounts of data. In this new architecture, data processing and data storage happen outside of mobile devices.

Mobile applications leverage this IT architecture to generate the following advantages:

• Extended battery life

• Improvement in data storage capacity and processing power

• Improved synchronization of data due to “store in one place, access from anywhere” policy

• Improved reliability and scalability

• Ease of integration.

MCC Architecture

• Mobile devices are connected to the mobile networks via base stations that establish and control the connections and functional interfaces between the networks and mobile devices.

• Mobile users’ requests and information are transmitted to the central processors that are connected to servers providing mobile network services.

• The subscribers’ requests are delivered to a cloud through the Internet.

• In the cloud, cloud controllers process the requests to provide mobile users with the corresponding cloud services.

Advantages:

• Extending battery lifetime:

  • Computation offloading migrates large computations and complex processing from resource-limited devices (i.e., mobile devices) to resourceful machines (i.e., servers in clouds).

• Improving data storage capacity and processing power:

  • MCC enables mobile users to store/access large data on the cloud.

  • MCC helps reduce the running cost for computation intensive applications.

• Improving reliability and availability:

  • Keeping data and application in the clouds reduces the chance of lost on the mobile devices.

• Scalability:

  • Mobile applications can be performed and scaled to meet the unpredictable user demands