On-Demand Dynamic Frequency Allocation to Serve Drop Calls in Cellular Mobile Networks
نویسندگان
چکیده
The most challenging task of managing Frequency Division Multiple Access (FDMA) based cellular networks is to allocate the frequencies to the cells efficiently. In practical scenario, the number of frequencies that are available for allocation to the cells is finite. As a result the system could not satisfy the requirements of the cells as per their demands. As a result, some of the new calls drop due to the lack availability of free frequencies. In this paper, an on-demand dynamic frequency allocation algorithm is proposed and investigated. This method is also used to determine amount of drop calls and its probability.
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تاریخ انتشار 2015