A Low-Complexity Probabilistic Amplitude Shaping With Short Linear Block Codes
A Low-Complexity Probabilistic Amplitude Shaping With Short Linear Block Codes
复制标题
一种具有短线性分组码的低复杂度概率幅度整形
DOI:
10.1109/tcomm.2021.3111032
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发表时间:
2021
影响因子:
8.3
通讯作者:
Ochiai Hideki
中科院分区:
文献类型:
--
作者:
Matsumine Toshiki;Koike-Akino Toshiaki;Ochiai Hideki
We propose a new probabilistic amplitude shaping (PAS) scheme based on short linear block codes. In the proposed system, the capacity-approaching signal distribution is generated in the process of decoding linear block codes for a given information bit sequence. We associate the design problem of shaping codes with the classical covering problem, suggesting the use of good covering codes for shaping. From simulation results, it is demonstrated that by selectingperfectbinary codes as our shaping codes, the proposed scheme offers a shaping gain of around 0.3–1.0 dB. By comparing with the enumerative sphere shaping (ESS) of the same block length, we verify that the proposed scheme achieves significantly lower storage complexity and computational complexity at the receiver even with comparable block error rate performance.
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影响因子:
4.7
作者:
L. Beygi;E. Agrell;J. Kahn;M. Karlsson
通讯作者:
L. Beygi;E. Agrell;J. Kahn;M. Karlsson
DOI:
--
发表时间:
2013
期刊:
影响因子:
--
作者:
金 鍾宇;森 信芳;田村由馬;中村貴裕;徐 斌;山越聖子;伊藤 修;上月正博
通讯作者:
上月正博
DOI:
10.1364/ofc.2019.m4b.2
发表时间:
2019
期刊:
2019 Optical Fiber Communications Conference and Exhibition (OFC)
影响因子:
--
作者:
Toshiki Matsumine;T. Koike;D. Millar;K. Kojima;K. Parsons
通讯作者:
K. Parsons
影响因子:
2.5
作者:
Schulte, Patrick;Boecherer, Georg
通讯作者:
Boecherer, Georg
影响因子:
8.3
作者:
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