Requirement Management Process

I was planing to do a research on implementing a requirement management Process in oder to minimize the redundancy in requirements and improve the Business Analysis. In that some of my concerns were:

1. Identify the Current methodology followed by the particular organization.
2. Study the Industry Standards and benchmark them.
E.g.: CMMi - Requirements Management

3. Conduct a survey within the organization to identify the areas to be improved
4. Study on Requirement Management System which would facilitate managing requirements and tracking the requirement through out the SDLC.
E.g.: Visual Modeling Platform
5. How effective it would be to train the Business analysts and getting certified by professional Bodies like IIBA or BCS ISEB