Statistical distributions of instantaneous power and peak-to-average power ratio for single-carrier FDMA systems
Statistical distributions of instantaneous power and peak-to-average power ratio for single-carrier FDMA systems
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单载波FDMA系统瞬时功率和峰均功率比的统计分布
DOI：
10.1016/j.phycom.2012.10.003
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发表时间：
2013
影响因子：
2.2
通讯作者：
Hideki Ochiai
中科院分区：
文献类型：
--
作者：
Toshiro Kodera;Dimitrios L. Sounas;and Christophe Caloz;重藤暁津;Hideki Ochiai
分析了单载波频分多址（SC-FDMA）信号的瞬时功率和峰均功率比（PAPR）的分布，其中集中式频分多址（LFDMA）和交织式频分多址（IFDMA），以及块交织FDMA（B-IFDMA）被认为是离散傅里叶变换（DFT）预编码的正交频分多址（OFDMA）的一部分，在最近的移动的通信标准中采用的系统。分析和仿真结果的比较表明，在这两个措施，这证实了在这项工作中开发的分析框架的有效性方面的良好匹配。
This paper analyzes the distributions of instantaneous power and peak-to-average power ratio (PAPR) for single-carrier frequency-division multiple-access (SC-FDMA) signals, where localized FDMA (LFDMA) and interleaved FDMA (IFDMA), as well as a block-interleaved FDMA (B-IFDMA) are considered as a part of the discrete Fourier transform (DFT)-precoded orthogonal frequency-division multiple access (OFDMA) systems adopted in the recent mobile communications standard. Comparisons of analytical and simulation results show a good match in terms of both the measures, which confirms the validity of the analytical framework developed in this work.