Results 31 to 40 of about 82,997 (235)
On Improving the Design of Parity-Check Polar Codes
IEEE Open Journal of the Communications SocietyIn this paper, a new design of concatenated polar codes is proposed. By concatenating an outer code with polar codes, the distance spectrum can be improved, leading to enhanced decoding performance of vanilla polar codes.
Hyosang Ju +5 more
doaj +1 more source
Fast Polar Decoders: Algorithm and Implementation
, 2013 Polar codes provably achieve the symmetric capacity of a memoryless channel while having an explicit construction. This work aims to increase the throughput of polar decoder hardware by an order of magnitude relative to the state of the art successive ...
Giard, Pascal +4 more
core +1 more source
Frontiers in Psychology, 2018 This paper aims to assess gender differences in the usage of public open spaces (POS), as an everyday context. Forty POS in the city of Barcelona were studied over 3 months using systematic observation.
Félix Pérez-Tejera +5 more
doaj +1 more source
Scalable Successive-Cancellation Hardware Decoder for Polar Codes
, 2013 Polar codes, discovered by Ar{\i}kan, are the first error-correcting codes with an explicit construction to provably achieve channel capacity, asymptotically.
Gross, Warren J., Raymond, Alexandre J.
core +1 more source
Code Constructions for Physical Unclonable Functions and Biometric Secrecy Systems [PDF]
, 2019 The two-terminal key agreement problem with biometric or physical identifiers is considered. Two linear code constructions based on Wyner-Ziv coding are developed. The first construction uses random linear codes and achieves all points of the key-leakage-
Günlü, Onur +3 more
core +2 more sources
In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS
FEBS Letters, EarlyView.We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka +11 more
wiley +1 more source
Fast-SSC-Flip Decoding of Polar Codes
, 2018 Polar codes are widely considered as one of the most exciting recent discoveries in channel coding. For short to moderate block lengths, their error-correction performance under list decoding can outperform that of other modern error-correcting codes ...
Burg, Andreas, Giard, Pascal
core +1 more source
Cell wall target fragment discovery using a low‐cost, minimal fragment library
FEBS Letters, EarlyView.LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan +5 more
wiley +1 more source
Syndrome-Coupled Rate-Compatible Error-Correcting Codes
, 2017 Rate-compatible error-correcting codes (ECCs), which consist of a set of extended codes, are of practical interest in both wireless communications and data storage.
Haratsch, Erich F. +4 more
core +1 more source
Evaluation of adaptive reconciliation protocols for CV-QKD using systematic polar codes
Quantum Information Processing, 2023 Abstract Quantum key distribution (QKD) is a secure cryptographic technology that enables two authenticated parties to share secret keys. Information reconciliation is an essential step in continuous-variable quantum key distribution (CV-QKD) protocols, which affects both the complexity and performance of the system. This paper reviews adaptive
Meixiang Zhang +3 more
openaire +1 more source