A Low PAPR Constellation Mapping Scheme for Rate Compatible Modulation
A Low PAPR Constellation Mapping Scheme for Rate Compatible Modulation
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一种用于速率兼容调制的低PAPR星座映射方案
DOI:
10.1109/lcomm.2015.2508027
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发表时间:
2016-02
期刊:
影响因子:
--
通讯作者:
Chen Chang Wen
中科院分区:
文献类型:
--
作者:
Duan Ruifeng;Liu Rongke;Shirvanimoghaddam Mahyar;Li Yonghui;Chen Chang Wen
This letter proposes a novel nonlinear constellation mapping (NLCM) scheme for the rate compatible modulation (RCM) approach in low-to-moderate signal to noise ratios (SNRs). In NLCM, each RCM coded symbol is mapped to a complex-valued amplitude phase shift keying (APSK) constellation point. Moreover, we provide a novel method of designing code degree and weight set for a wide SNR range. The proposed NLCM is developed to increase the throughput and decrease the peak to average power ratio (PAPR) at the same time. Both analysis and simulation results show that the NLCM scheme outperforms the original RCM in terms of throughput and PAPR.
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DOI:
10.1109/lcomm.2011.101211.111825
发表时间:
2011-10
期刊:
IEEE Communications Letters
影响因子:
--
作者:
Zaishuang Liu;Qiuliang Xie;Kewu Peng;Zhixing Yang
通讯作者:
Zaishuang Liu;Qiuliang Xie;Kewu Peng;Zhixing Yang
影响因子:
2.4
作者:
H. Batshon;I. Djordjevic;Lei Xu;Ting Wang
通讯作者:
H. Batshon;I. Djordjevic;Lei Xu;Ting Wang
影响因子:
--
作者:
SHANNON, CE
通讯作者:
SHANNON, CE
影响因子:
11.2
作者:
G. Ungerboeck
通讯作者:
G. Ungerboeck
影响因子:
--
作者:
SHANNON, CE
通讯作者:
SHANNON, CE