- Sampling Summary：
（抽样汇总） -
Sampling Factors: Location (Not Relevant: Single(One site in Guangzhou))
Customer (Not Relevant: Single(Don”t differ process by customer))
Size (Not Relevant: Single(No differ process by Size))
Organizational Structure (Not Relevant: Single(focus on the network system development team))
Type of Work (Not Relevant: SW)
Aim of R&D: R&D of new product vs Development of customer requirement
Development Type: Development lifecycle modelSampling Factor Values: Product Development (Aim of R&D): New product or big version of current product
Customization Development (Aim of R&D): The Customization version for release based the current product.
Waterfall (Development Type): The waterfall development model.
Iteration (Development Type): The iteration development model.Subgroups: 1: Waterfall, Product Development
20 People, 4 Basic Units
– Product Development
– Waterfall
2: Waterfall, Customization Development
40 People, 9 Basic Units
– Waterfall
– Customization Development
3: Iteration, Product Development
15 People, 3 Basic Units
– Iteration
– Product Development