CAJ | 학술논문

针对目前国内外还没有一个数学模型和算法来解决现有TD-LTE室内分布覆盖系统的改造和扩容方案中的MIMO双通道模式工程改造量、协调量和投资均较大的问题，建立了一路新建、一路合路方式的MIMO双通道无源室内分布系统模型，并针对该模型设计了一种基于种群分解策略求解的算法。
침대목전국내외환몰유일개수학모형화산법래해결현유TD-LTE실내분포복개계통적개조화확용방안중적MIMO쌍통도모식공정개조량、협조량화투자균교대적문제，건립료일로신건、일로합로방식적MIMO쌍통도무원실내분포계통모형，병침대해모형설계료일충기우충군분해책략구해적산법。
There is no mathematical model and algorithm at home and abroad to solve the problems of heavy engineering workload , hard coordination and great investment in the present MIMO dual channel mode when reforming and expanding the existing TD-LTE indoor distribution cover system .Since that , this paper has established a passive indoor distribution system model based on MIMO dual channel mode . And an algorithm on population decomposition strategy has been designed to solve the problems .