Performance analysis of dynamic channel allocation strategy on hierarchical cellular networks 分層式動(dòng)態(tài)信道分配移動(dòng)通信系統(tǒng)的性能分析
Wireless data service is rapidly increasing nowadays . and the limited channel capacity has become a serious problem to the cellular wireless communication system . . current strategy of channel allocation can be divided into two types : fixed channel allocation ( fca ) and dynamic channel allocation . ( dca ) 近十年來,隨著移動(dòng)通信業(yè)的發(fā)展,移動(dòng)用戶的數(shù)量和用戶的業(yè)務(wù)量都以迅猛的速度提升,持續(xù)增長(zhǎng)的數(shù)據(jù)業(yè)務(wù)需求和有限的容量是現(xiàn)有蜂窩系統(tǒng)面臨的重大問題。