A New Adaptive Channel Assignment Algorithm in Cellular Mobile Systems
HICSS '99 Proceedings of the Thirty-second Annual Hawaii International Conference on System Sciences-Volume 8 - Volume 8
Channel assignment schemes for cellular mobile telecommunication systems: A comprehensive survey
IEEE Communications Surveys & Tutorials
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In this paper, an new algorithm for frequency channel allocation in cellular mobile systems is proposed and examined in comparison with a dynamic load balancing strategy for channel assignment using selective borrowing in cellular mobile environment [1] and a new adaptive channel assignment algorithm in cellular mobile system [2]. When making a borrowing decision, the states of the co-channel cells of a potential lender cell are also taken into account to prevent potential channel borrowing loop. The proposed algorithm provides a co-channel locking scheme that efficient to avoid the co-channel interference and reduce the number of locking co-channel cells. A simulation model was designed by C-Free languages to measure the performance of our algorithm. Results show that new algorithm provides the number of channel borrowing is highest and number of locking co-channel cell is lowest.