DMT信道上的一种改进的实用比特分配算法

An Improved Practical Bit Allocation Algorithm on the DMT Channel

本文提出了一种改进的用于ＤＭＴ信道的实用比特分配算法，它可以在整比特数限制下实现近似平坦的功率分布。这种算法与其它算法的性能几乎相等，但是大幅度降低了计算量和运行时间。

This paper has presented an improved practical bit allocation algorithm on the DMT channel which can achieve near flat power distribution under integer granularity constraint.Its computation and running time reduce greatly while maintaining nearly the same performance comparing with other algorithms.