%0 Journal Article
%T Research on Coverage Control Algorithm of CDMA Bunched System<br>CDMA Bunched系统覆盖控制算法研究
%A Zhu Ying-xun Wang Rong Yi Xiao-xin
%A <br>朱英勋
%A 王荣
%A 益晓新
%J 电子与信息学报
%D 2008
%I 
%X In this paper, the situation optimization issue of a CDMA Bunched system is investigated and a method that optimize the points distribution is given. According to outage equation of CDMA system, a coverage control algorithm is proposed based on gradient descent algorithm. Computer simulation results show that outage probability of the optimized system is one order of magnitude less than the uniform distributed system and 40% less than the regular distributed system..
%K CDMA
%K Bunched system
%K Coverage control
%K Voronoi partition
%K Gradient descent algorithm<br>码分多址
%K 集束系统
%K 覆盖控制
%K Voronoi划分
%K 梯度下降算法
%K CDMA
%K 系统中断
%K 覆盖控制算法
%K 算法研究
%K System
%K Control
%K Algorithm
%K Coverage
%K 规则分布
%K 均匀
%K 中断概率
%K 用户
%K 优化问题
%K 结果
%K 验证
%K 算机仿真
%K 利用
%K 梯度下降算法
%K 方程
%K 方法
%K 最优
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=4DCA8EB0D89D90261D8139864E57374D&yid=67289AFF6305E306&vid=340AC2BF8E7AB4FD&iid=B31275AF3241DB2D&sid=A67C4D140E145357&eid=73D5C50A0486CB41&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=8