The Design And Implementation Of The Wireless Network Traffic’s Identification And Control Based On The User’s Perception

With the development of mobile communication technology, the development of 3G(the third generation mobile communication technology) and 4G LTE(Long Term Evolution) technology, intelligent terminal and mobile applications have gradually become part of people’s life. The demand for data services is also increasing, so the increasing number of users is undoubtedly a huge challenge to the existing network. The demand for wireless network resource is increasing, while the existing wireless network resource bottleneck will no doubt lead to a significant decline in users’ perception.From the perspective of users’ perception, make full research for the users,based on the concept of intelligent pipeline, this topic combined with the technology of traffic identification, traffic control and traffic management, will design a stable, practical intelligent management system which can provide hierarchical service for different users. Based on the full analysis of domestic and foreign operators’ traffic operation mode and users’ perception, this topic mainly completed the following work:Firstly,It introduces and compares the traditional data flow optimization method, proposes the importance and the inevitable trend of the intelligent optimization of the data flow based on the user’s perception, and puts forward the intelligent traffic management system designed by this thesis.Secondly,this paper analyzed the technology of traffic identification, traffic control, and network deployment. Through the analysis of the advantages and disadvantages of the technology, the main technical selection for this topic is the DPI depth identification technology and DFI identification technology and the linkage network deployment.Thirdly, the overall framework of the system is designed in detail. And the design and analysis of the traffic flow and traffic control module are carried out. Then, the function module of the system is designed, including the strategy of the module and the user’s query module.Fourthly, the function and performance of the system are compared. The test results are in line with the requirements of the system.This topic changes traditional mode of network optimization thinking, considers users’ perception, combines with the front market, it design a refine management for traffic flow system, which will bring different level of services for different traffic flow users, and then achieve differentiated traffic control. As a new type of traffic management system, the intelligent management system can utilize the network maximum, improve the performance of wireless network without Additional investment in construction, improve the users’ satisfaction, and increase revenue. This system not only has a relatively important reference for wireless traffic management, but also is the trend of the next-generation networks development.