Abstract:

As competition becomes more severely,major operators are devoted into a white-hot battle to gain more users,especially high-end ones,based on their own advantages.From the aspect of terminal devices,high-end devices can reflect the business characteristics of high-end users in a unique way,which provides an angle to study on those users.This paper proposed an idea to provide full-service guarantee strategy based on DPI and PCC frameworks,and explored the supporting operation for high-value usersˊ service guarantee and differentiation supporting service.

Key words: star-UE, DPI, PCRF, PCEF