An dynamic channel allocation algorithm in TD-SCDMA trunking communication system
一种TD-SCDMA集群中的动态信道分配算法

On the basis of researches on the dynamic channel allocation algorithms in the cellular communication system and according to the service characteristics of TD-SCDMA trunking communication system, a new dynamic channel allocation algorithm, QMB_DCA, which is applicable for TD-SCDMA trunking communication system is proposed. The fundamental principle is to improve the whole system performance at the expense of reducing the access speed of low priority service partially. Simulation results show that it can ensure the channel utilization efficiency, and reduce the block rate and drop rate of low priority service compared with the MB_DCA algorithm.