Passive Storage Based Wireless Network Resource Management for 4G LTE

Abstract

With the development of the wireless network technology and the smart mobile terminals, some new types of OTT services emerged. These OTT services have high data volume, requires many wireless radio resouces to transmit, which caused the network to be heavily loaded and unable to guarantee the QoE for other services. In order to meet the challenge, we proposed Passive Storage Based Wireless Network Resource Management architecture in the paper. This architecture makes use of the QoE properties of the new services types and balance the network load through time domain by storing the service data and transmit them to the UEs during the low load periods. As a result, the network load caused by the new OTT services is averaged though the time dimension and therefore relived the pressure the OTT services brought to the network. By our calculation and analysis, after implement the architecture, we could balance network load through time dimension as well as increase network capacity. What's more, with the development and the growth of new types of OTT services, the architecture could benefit the network even more.