References & Citations
Computer Science > Information Theory
Title: GLDPC-PC Codes for MIMO Systems with Iterative Detection and Decoding
(Submitted on 23 Apr 2024 (v1), last revised 9 May 2024 (this version, v2))
Abstract: In this work, we propose the integration of GLDPC codes with short polar-like component codes, termed GLDPC codes with polar component codes (GLDPC-PC). This approach leverages the good distance properties of polar-like codes and mitigates their high decoding latency in long block lengths. A recently proposed soft-input soft-output decoder for polar-like codes enables effective iterative belief propagation decoding for GLDPC-PC, ensuring a low error floor under additive white Gaussian noise channels. Simulation results demonstrate that GLDPC-PC codes achieve significant performance improvements in multiple-input multiple-output systems with iterative detection and decoding (IDD). The proposed GLDPC-PC codes and the IDD scheme can be applied to various scenarios.
Submission history
From: Binghui Shi [view email][v1] Tue, 23 Apr 2024 08:39:55 GMT (163kb,D)
[v2] Thu, 9 May 2024 08:06:04 GMT (163kb,D)
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