Methodology And Implementation For Application Service Experience Measurement In LTE Network

With the development of LTE network,the data traffic in 4G network is in huge growth.The operators around the world are under the pressure from both network operations and business revenue growth.In particular,the operators want to reduce the impact of users' behavior on the network signaling bandwidth comsuption,while ensuring high-speed growth of data traffic.It requires the network planning becoming more precisely.At the same time the network management department pay more attention on the monitoring of user sevice experience.And according to user traffic and business content,to quickly and effectively adjust the network configuration.Besides,the cost of getting a new network subscriber is much higher than keep an existing subscriber online,by marketing resource.Another key to our data service revenue is how to get the value from the existing large number of subscribers' service content data,to find the user experience in the use of data services to assess system performance bottlenecks.Based on the more accurate service analysis of subscribers,to support network management and optimization.As a large number of new service lunched everyday,to measure the user experience based on the user behavior in LTE network will be a key solution for marketing and assurance department.The analysis of user service data protocol and packet behavior can evaluate the user's service experience in the network and meet the new requirements of network management.The data stream in Gbps throughput is collected,decoded,correlated,stored and aggregated to achieve the user-level multi-dimensional statistic.And provides a multi-dimensional network performance analysis model.Compared with traditional methods based on OMC signaling statistics,this one fill the blank in traditional solution and provides data that directly measures the actual experience of users' services.This solution has a bright future in LTE network.