摘要
本文提出一种关于DMT系统传输纯数据流业务的最佳的功率分配算法。该算法使用了一种有效的表格查找和拉格朗日乘法器对分搜索办法,能够较快的收敛到最佳的功率点。同时,易于用硬件和软件实现。
An efficient optimal power allocation algorithm for pure data stream transmission service on DMT system is proposed. By means of the approach of look-up table and Lagrange?multiplier bisect searching, this algorithm can be convergent to the optimal point of power rapidly. Meanwhile, the proposed algorithm can be implemented easily with hardware and software.
出处
《电路与系统学报》
CSCD
2002年第4期84-87,共4页
Journal of Circuits and Systems
基金
广东省自然科学基金项目(011170)资助
