计算机工程2011，Vol.37Issue(1)：280-281,284,3.DOI:10.3969/j.issn.1000-3428.2011.01.097
DS-CDMA多业务外环功控改进算法
Improved DS-CDMA Outer Loop Power Control Algorithm for Multi-service
摘要
Abstract
DS-CDMA system can not only support voice and data service, but also support multi-service. Because the requirement of power and BLock Error Rate(BLER) is different for different services, Outer Loop Power Control(OLPC) strategies must take measures to support different services. This paper introduces the ever existed problems about DS-CDMA OLPC for multi-service and analyzes the power control theoretical model. The improved OLPC brings its own target SIR adjustment command as the single service OLPC. The OLPC algorithm is improved and the performance comparisons between the old algorithm and the improved algorithm are given. Experimental results show the good performance of the improved OLPC algorithm and prove the validity for multi-service.关键词
直接扩频码分多址接入/外环功控/多业务Key words
DS-CDMA/ Outer Loop Power Control(OLPC)/ multi-service分类
信息技术与安全科学引用本文复制引用
管明祥,王瑞春,李兴..DS-CDMA多业务外环功控改进算法[J].计算机工程,2011,37(1):280-281,284,3.基金项目
深圳信息职业技术学院第二批博士创新基金资助项目(BC2009015) （BC2009015）
