Hardware-Efficient Quantized Polar Decoding with Optimized Lookup Table

被引：0

作者：

Koike-Akino, Toshiaki ^{[1
]}

Wang, Ye ^{[1
]}

Cayci, Semih ^{[2
]}

Millar, David S. ^{[1
]}

Kojima, Keisuke ^{[1
]}

Parsons, Kieran ^{[1
]}

机构：

[1] Mitsubishi Elect Res Labs MERL, 201 Broadway, Cambridge, MA 02139 USA

[2] Ohio State Univ, Elect & Comp Engn, Columbus, OH 43212 USA

来源：

2019 24TH OPTOELECTRONICS AND COMMUNICATIONS CONFERENCE (OECC) AND 2019 INTERNATIONAL CONFERENCE ON PHOTONICS IN SWITCHING AND COMPUTING (PSC) | 2019年

关键词：

Coding and forward error correction for optical communications;

D O I：

10.23919/ps.2019.8817861

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We propose an energy-efficient polar decoding which employs optimized lookup tables (LUTs) to minimize the mutual information loss caused by finite-precision hardware implementations. We show that nearly lossless designs are feasible with few-bit LUTs.

引用

页数：3

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