An efficient algorithm for determination of the optimum base-station assignment in cellular DS-CDMA systems
An efficient algorithm for determination of the optimum base-station assignment in cellular DS-CDMA systems
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DOI：
10.1109/tcomm.2004.823623
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发表时间：
2004-03
影响因子：
8.3
通讯作者：
L. Mendo;J. M. Hernando
中科院分区：
文献类型：
--
作者：
L. Mendo;J. M. Hernando
提出了一种算法，找到最佳分配的移动的用户到基站，其相关的发射功率，在蜂窝直接序列码分多址网络，与计算复杂度的多项式增长的用户和基站的数量。该算法检测不可行的情况下，并允许列入功率约束。它的性能进行了分析的复杂性和系统容量。
An algorithm is proposed that finds the optimum assignment of mobile users to base stations, and its associated transmission powers, in a cellular direct-sequence code-division multiple-access network, with a computational complexity that grows polynomially with the number of users and base stations. The algorithm detects infeasible situations and allows the inclusion of power constraints. Its performance is analyzed in terms of complexity and system capacity.