摘要：The blocking of call connections in mobile telecommunication systems (MTSs) is highly because of excess traffic volumes and the unavailability of the channel to service call requests. This is one of the key factors that affect the quality of service (QoS) on the network. In this paper, we develop a Graphic User Analyzer (GUA) that models some MTS traffic parameters to minimize the traffic intensity and the blocking of calls in the network. The analyzer has capabilities for dynamic channel allocation for operators wishing to implement this design and can handle handovers. To test the workability of the analyzer, a “Partial Dynamic” channel allocation strategy is made, such that cells have fixed channels. This strategy is able to reduce the blocking of calls. The Java programming language is used to simulate the traffic control system, which manages three adjacent cells simultaneously with varied channel sizes. However, the designed model has adaptability for n cells, n>0. The design will assist MTS operators monitor the traffic and evaluate the average QoS at the network or cell level, and will also be useful if plugged to users cell-phones to enable them estimate the QoS actually served them.
