Results 11 to 20 of about 202,859 (188)

A Greedy Spreading Serial Decoding of LT Codes

open access: yesIEEE Access, 2019
In this paper, we propose new serial decoding of Luby transform (LT) codes over additive white Gaussian noise channels. LT encoder generates a potentially limitless number of encoded packets, and the decoder incrementally collects the packets to ensure ...
Liang He, Jing Lei, Ying Huang
doaj   +1 more source

LT network codes

open access: yesProceedings of the 5th international student workshop on Emerging networking experiments and technologies, 2009
This paper proposes LTNC, a new recoding algorithm to build low complexity network codes. At the core of LTNC is a decentralized version of LT codes that allows the use of fast belief propagation decoding instead of high complexity Gauss reduction used by random linear network coding (RLNC).
Champel, Mary-Luc   +3 more
openaire   +2 more sources

Distributed LT Codes With Improved Error Floor Performance

open access: yesIEEE Access, 2019
Distributed Luby transform (DLT) codes achieve a significant performance improvement in multi-source relay networks compared with the individual Luby transform (LT) code designed for each source.
Jiguang He   +4 more
doaj   +1 more source

Block-Diagonal and LT Codes for Distributed Computing With Straggling Servers [PDF]

open access: yes, 2018
We propose two coded schemes for the distributed computing problem of multiplying a matrix by a set of vectors. The first scheme is based on partitioning the matrix into submatrices and applying maximum distance separable (MDS) codes to each submatrix ...
Amat, Alexandre Graell i   +2 more
core   +3 more sources

Design of Anti-Eavesdropping Scheme for SLT-LT Codes Based on Random Symbol Sets

open access: yesIEEE Access, 2022
In recent years, physical layer security technology has provided a new way to solve the problem of secure transmissions in wireless communications from an information theory perspective by using physical layer security coding and the inherent ...
Si Zhang   +3 more
doaj   +1 more source

Inactivation Decoding of LT and Raptor Codes: Analysis and Code Design [PDF]

open access: yes, 2017
In this paper we analyze LT and Raptor codes under inactivation decoding. A first order analysis is introduced, which provides the expected number of inactivations for an LT code, as a function of the output distribution, the number of input symbols and ...
Bauch, Gerhard   +2 more
core   +2 more sources

Inactivation decoding analysis for LT codes [PDF]

open access: yes2015 53rd Annual Allerton Conference on Communication, Control, and Computing (Allerton), 2015
Presented at the 53rd Annual Allerton Conference on Communication, Control, and Computing ...
Lázaro Blasco, Francisco   +2 more
openaire   +3 more sources

An ECSO-based approach for optimizing degree distribution of short-length LT codes

open access: yesEURASIP Journal on Wireless Communications and Networking, 2019
Degree distribution plays a great role in the performance of Luby transform codes. Typical degree distributions such as ideal soliton distribution and robust soliton distribution are easy to implement and widely used.
Peng Luo   +5 more
doaj   +1 more source

Finding Cures for Tropical Diseases: Is Open Source an Answer? [PDF]

open access: yes, 2004
We construct polar codes for binary relay channels with orthogonal receiver components. We show that polar codes achieve the cut-set bound when the channels are symmetric and the relay-destination link supports compress-and-forward relaying based on ...
Blasco-Serrano, Ricardo   +3 more
core   +3 more sources

Gradual, but Not Sudden, Dose-Dependent Increase of ONJ Risk With Bisphosphonate Exposure: A Nationwide Cohort Study in Women With Osteoporosis

open access: yesFrontiers in Endocrinology, 2021
BackgroundA causal relationship of bisphosphonate (BP) exposure with osteonecrosis of the jaw (ONJ) has been reported; however, a definite dose-dependent risk remains to be elucidated beyond current vague recommendations of 4-year oral BP for ONJ risk ...
Jung-Hyun Park   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy