2019 12th IFIP Wireless and Mobile Networking Conference (WMNC) | 2019
Forecasting Mobile Cellular Traffic Sampled at Different Frequencies
Abstract
We consider the problem of forecasting high-frequency sampled mobile cellular traffic starting from a lower-frequency sampled time series. We use a dataset of real down-link/uplink traffic traces obtained from a mobile cellular network and apply different methodologies for performing forecasts at different sampling frequencies. Through extensive evaluation we show that such type of forecasting is possible and in some cases is also able to outperform forecast results obtained starting directly from the high frequency time series. The outcomes of this work can be used for several scenarios of cognitive networking, including prediction of data traffic requests in specific locations, as well as for data storage optimization and improvement of BBU clustering tasks.