This project implements Low-Density Parity-Check (LDPC) code decoding techniques—Hard Decision and Soft Decision—based on the 5G NR standard. It includes BER and BLER performance evaluation using ...
This project implements a Low-Density Parity-Check (LDPC) decoder in MATLAB. When we send digital messages (like text or data) over a network, some bits can get lost or erased due to noise. LDPC codes ...
Abstract: Through stacking and multi-bit technology, three-dimensional (3D) flash memory enhances storage capacity and density; nevertheless, the reduction in noise ...
Abstract: In this letter, we present an improved ternary message passing (TMP) decoding scheme designed for the high-rate regular low-density parity-check (LDPC) codes, which are widely used in ...
In this paper, both the high-complexity near-ML list decoding and the low-complexity belief propagation decoding are tested for some well-known regular and irregular LDPC codes. The complexity and ...
HLS methodology allows the hardware design to be completed at a higher level of abstraction such as C/C++ algorithmic description. This provides significant time and cost savings, and paves the way ...
Error Correcting Code (ECC) technology, such as Low-Density Parity Check codes, has been around longer than most of you reading this have been alive. The reason is ...
In this paper, we propose a novel decoding method for Quantum Low-Density Parity-Check (QLDPC) codes based on Graph Neural Networks (GNNs). Similar to the Belief Propagation (BP)-based QLDPC decoders, ...
January 6, 2025 - Global IP Core Sales - In the Sum Product Algorithm (SPA) for LDPC decoding the messages are sent from the check nodes to bit nodes after the SPA steps which are (for one iteration): ...
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