Results 61 to 70 of about 24,946 (192)
Optical Neuromorphic Technology Catalyzes the Next‐Generation Mobile Communication Technology
Advanced Intelligent Systems, Volume 7, Issue 11, November 2025.Advancements in optical computing could revolutionize next‐generation wireless communication. The review highlights the role of photonic integrated circuits in implementing neural network operations and discusses their benefits, such as high computational density.
Xiaoxiong Song +6 more
wiley +1 more source
LDPC Coded Massive MIMO Systems [PDF]
Entropy, 2019 We design a coded massive multiple-input multiple-output (MIMO) system using low-density parity-check (LDPC) codes and iterative joint detection and decoding (JDD) algorithm employing a low complexity detection. We introduce the factor graph representation of the LDPC coded massive MIMO system, based on which the message updating rule in the JDD is ...
Inho Hwang, Han Jin Park, Jeong Woo Lee
openaire +3 more sources
Analyzing Finite-length Protograph-based Spatially Coupled LDPC Codes
, 2014 The peeling decoding for spatially coupled low-density parity-check (SC-LDPC) codes is analyzed for a binary erasure channel. An analytical calculation of the mean evolution of degree-one check nodes of protograph-based SC-LDPC codes is given and an ...
Olmos, Markus Stinner Pablo M.
core +1 more source
Low-Complexity LP Decoding of Nonbinary Linear Codes [PDF]
, 2013 Linear Programming (LP) decoding of Low-Density Parity-Check (LDPC) codes has attracted much attention in the research community in the past few years. LP decoding has been derived for binary and nonbinary linear codes.
Mark F. Flanagan +5 more
core +1 more source
Dynamic Continuous Variable Quantum Key Distribution for Securing a Future Global Quantum Network
Advanced Quantum Technologies, Volume 8, Issue 10, October 2025.The article explores securing a dynamic global quantum network using continuous variable QKD, proposing a unified three‐layer network architecture for integrating existing QKD networks. It evaluates secret key rates across various channels and introduces the link capacity as a metric for determining the optimum path for secret key distribution in a ...
Mikhael T. Sayat +4 more
wiley +1 more source
Sub-Graph Based Joint Sparse Graph for Sparse Code Multiple Access Systems
IEEE Access, 2018 Sparse code multiple access (SCMA) is a promising air interface candidate technique for next-generation mobile networks, especially for massive machine-type communications. In this paper, we design a low-density parity-check (LDPC) coded SCMA detector by
Ke Lai +5 more
doaj +1 more source
A New Density Evolution Approximation for LDPC and Multi-Edge Type LDPC Codes [PDF]
IEEE Transactions on Communications, 2016 This paper considers density evolution for lowdensity parity-check (LDPC) and multi-edge type low-density parity-check (MET-LDPC) codes over the binary input additive white Gaussian noise channel. We first analyze three singleparameter Gaussian approximations for density evolution and discuss their accuracy under several conditions, namely at low rates,
Sachini Jayasooriya +4 more
openaire +3 more sources
Advanced Quantum Technologies, Volume 8, Issue 9, September 2025.Hardware experiments show a single‐layer Quantum Memory Matrix booster cuts logical error sixfold and, when prepended to a [3,1,3]$[3,1,3]$ repetition code, attains 94 % logical fidelity without extra CX gates. QMM dressing also lowers variational‐training loss by 35 %, offering a measurement‐free, resource‐light route to error suppression on NISQ ...
Florian Neukart +3 more
wiley +1 more source
A Decision Feedback Based Scheme for Slepian-Wolf Coding of sources with Hidden Markov Correlation
, 2005 We consider the problem of compression of two memoryless binary sources, the correlation between which is defined by a Hidden Markov Model (HMM). We propose a Decision Feedback (DF) based scheme which when used with low density parity check codes results
Bhattad, Kapil, Narayanan, Krishna R.
core +4 more sources
eFood, Volume 6, Issue 4, August 2025.Cordyceps cicadae mycelium extracts (CCME) have been reported to exert beneficial effects on ocular diseases. TV, TBUT, and cornea surface indexes were improved with oral CCME intake. Immunohistochemical assays showed that p63 + , PCNA, NF‐κB and COX‐2 expressions decreased in the CCME group than that of the UVB group. The corneas of those treated with
Tsung‐Han Lu +6 more
wiley +1 more source