CAJ | 학술논문

针对TD-SCDMA系统现有慢速动态信道分配算法的不足,提出了一种热点小区簇衍生算法.该算法通过热点小区不断衍生的方式形成多小区系统模型,解决了热点小区簇的判别和扩展问题,提高了系统容量.仿真结果表明:热点小区簇衍生算法适用于不同的业务分布模型,相对于热点小区算法,系统资源利用率提高了3.8%.
침대TD-SCDMA계통현유만속동태신도분배산법적불족,제출료일충열점소구족연생산법.해산법통과열점소구불단연생적방식형성다소구계통모형,해결료열점소구족적판별화확전문제,제고료계통용량.방진결과표명:열점소구족연생산법괄용우불동적업무분포모형,상대우열점소구산법,계통자원이용솔제고료3.8%.
Aiming at overcoming the shortages of the current slow dynamic channel allocation algorithm in TD-SCDMA system, hot cell clusters deriving algorithm was proposed. The algorithm constituted a multi-cell system model through the way that the hot cells were continuously derived to resolve the identification and expansion problem of the hot cell clusters. As the result, system capacity is increased. The simulation results show that, the hot cell clusters deriving algorithm can adapt to different service distribution models well. Compared to the hot cell algorithm, the system resource utilization is increased by 3.8 percent.