Page 46 - Cloud computing: From paradigm to operation

1 Framework and requirements for cloud computing

Use case
Post-conditions With platform capabilities type:
(optional) – CSN develops a product or service with carrier-grade video call capabilities provided by
the CaaS CSP.
– CSC can call the device and control it remotely by using SDK provided by the CSP.
With application capabilities type:
– CSC can access all kinds of communications applications with consistent unified user-
interface and user-experience over multiple devices, such as wire-line telephone,
mobile phone, IMS device, tablet and PC.
Requirements – Communication capabilities openness
– Communication software development support
– Unified communication

I.7 BDaaS general use case

Use case

Name BDaaS general use case
Abstract A BDaaS CSP provides big data services through cloud computing. The BDaaS CSP uses the
cloud computing capabilities to implement various big data capabilities such as collecting
data, managing data storage, managing data privacy, managing data pre-processing,
providing data integration, managing data provenance, analyzing data and visualizing data.

Roles CSC, CSP, CSN
Figure

Pre-conditions – The CSN provides appropriate access methods of data to the BDaaS CSP.
(optional)
Post-conditions
(optional)
Requirements – Resource clustering
– Data collection
– Data storing
– Data analysing
– Data visualizing
– Data managing

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