Performance analysis on traffic load shedding schemes for mobile communication system

We proposed a new traffic load shedding scheme which maximizes the throughput of traffic control by decreasing the hot spot's cell using the algorithm of minimum load cell selection (MLCS) and deployed control flow of calls to define the characteristic for the handoff boundary. We also selected the cell with a minimum load using the MLCS algorithm and then reduced the traffic load of high-density traffic by extending the selected cell service radius through the pilot signalling control and compared the performances of traffic load shedding schemes. We compared the performance of the random shedding approach with that of the proposed algorithm. The results of simulation show that the MLCS algorithm minimizes the call blocking ratio under high-density traffic compared to the random shedding scheme.