Assimilation of Four Layered Approach to NFR in Agile Requirement Engineering

In agile Requirement Engineering Techniques handling of non-functional requirements is ill defined. Customers or users talking about what they want the system to do normally do not think about resources, and other quality attributes. [1] This paper provides a solution to requirements related issues in agile environment and proposes an approach which integrates four layered approach to NFR with Agile Requirement Engineering that is helpful to improve requirement analysis process which would help in the prioritization of user stories. It also describes in detail the factors that could be considered for prioritization of user stories.