Research On Software Process Improvement Based On CMM

Along with the fast development of the information society, the software has gradually become one part of people's life. It also plays an important role in the information technology. Meanwhile, domestic software industry is booming as software enterprises are growing at a fantastic speed. In the history of software development, software engineers attempted to develop many ways to improve software process and enhanced the quality and developing speed of the software. The CMMwhich is developed by Carnegie Mellon University Software Engineering Institution based on software process is used all over the world and get good reflection.Based on CMMmodel, this thesis focuses on the research into software process improvement principle and its apply in practice. Based on the research into softwareprocess improvement, a CMM-based software process model-SPM model ispresented. Basic stage and activity in software development process are established in this framework and an assessment method is designed related to the process framework. Based on the framework and method, software process quality assessment is possible.Based on the example of MPSC developed on TELLIN intelligent network of Huawei Ltd, this paper probes into the method for development and management of software development. And the method is extended to the application software system. This article mainly focuses on and explains in detail the software requirement management, software project planning, software project trace and oversight and project summarizing.