Abstract: Due to the more demand of services provided by cellular devices. And the mobile devices, the traffic in the network increases. In result it causes the reduction in quality of services (QOS). For the assurances of (QOS) reduction in traffic and the satisfaction of customer. This paper propose the decision support mechanism, data mining techniques are used. In this study, the aspect of DSS are explored with the experimental support. For the experimental support WiMAX equipment is used. In the DSS by using the k-map clustering algorithm of data mining, MRTR parameter are automatically adjusted. This real experimental result shows that the QOS can be maintain using DSS in 4G mobile network to fulfil increasing demand for advanced services.
Keywords: DSS, QoS, LTE, WiMAX, NMC.