Abstract: In this paper, a method for joint source-channel coding (JSCC) based on concatenated spatially coupled low-density parity-check (SC-LDPC) codes is investigated. A construction consisting of ...

The development of the 6G standard is entering a more concrete phase. At the June 2026 3GPP RAN Plenary in Singapore, the industry advanced several key areas under study and finalized the timeline for ...

Abstract: This article introduces a novel concatenated coding scheme called sparse regression LDPC (SR-LDPC) codes. An SR-LDPC code consists of an outer non-binary LDPC code and an inner sparse ...

Fault-tolerant quantum computer by 2028: the DOE’s Quantum Genesis initiative sets a hard deadline for the world’s first ...

The results show that, using only the nearest-neighbour iSWAP gates already native to IQM’s Crystal processors, directional tile codes can reduce the per-logical per-round error rate by up to 1,000 ...

Every transmission channel loses bits, and the real puzzle is how to recover them without slowing everything down. This video ...

IQM Quantum Computers, the global leader in superconducting quantum computers, has developed a novel quantum error-correcting ...

LDPC codes for Illumina sequencing-based DNA storage. The associated data is available at https://github.com/shubhamchandak94/LDPC_DNA_storage_data. Update:: This ...

This repository is a demo of the code construction and decoder used in High-Girth Regular Quantum LDPC Codes from Affine-Coset Structures. Runs BP under the code-capacity depolarizing model. Applies ...

When talking about the future of commercial, fault-tolerant quantum computing, high on the list of priorities is the thorny challenge of error correction. Qubits, the ...

Some 30 years ago, the mathematician Peter Shor took a niche physics project — the dream of building a computer based on the counterintuitive rules of quantum mechanics — and shook the world. Shor ...