利用加性映射序列的PTS方案降低OFDM系统的峰值功率

2010 International Conference on Information and Communication Technology Convergence (ICTC) Pub Date : 2010-12-23 DOI:10.1109/ICTC.2010.5674677

Hyunbae Jeon, Kee-Hoon Kim, Jong-Seon No, Dong-joon Shin

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引用次数: 1

摘要

本文提出了一种新的低复杂度部分传输序列(PTS)方案，该方案通过将每个子块的映射信号序列添加到每个信号子序列中来生成备选信号序列。该方案在不牺牲误码率和PAPR降低性能的前提下显著降低了计算复杂度，尤其适用于正交调幅(QAM)的OFDM系统。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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PTS scheme using additive mapping sequence for peak power reduction in OFDM systems

In this paper, a new low-complexity partial transmit sequence (PTS) scheme is proposed, which generates alternative signal sequences by adding mapping signal sequences of each subblock to each signal subsequence. The proposed scheme considerably reduces the computational complexity without sacrificing BER and PAPR reduction performance, especially for the OFDM system with quadrature amplitude modulation (QAM).

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2010 International Conference on Information and Communication Technology Convergence (ICTC)

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