Results 21 to 30 of about 358 (161)

The Interleaved Genome

open access: yesTrends in Genetics, 2016
Eukaryotic genomes are pervasively transcribed but until recently this noncoding transcription was considered to be simply noise. Noncoding transcription units overlap with genes and genes overlap other genes, meaning genomes are extensively interleaved. Experimental interventions reveal high degrees of interdependency between these transcription units,
Mellor, J, Woloszczuk, R, Howe, F
openaire   +3 more sources

Fixed‐latency architecture for multi‐stage algebraic interleavers in interleave division multiple access systems

open access: yesElectronics Letters, 2022
In this letter, a fixed‐latency interleaver architecture is proposed for interleave division multiple access (IDMA) systems. The existing multi‐stage algebraic interleaver suffers from the high latency originated from a series of multipliers and adders ...
Byeong Yong Kong
doaj   +1 more source

The Effect Of Constraint Length And Interleaver On The Performance Of Turbo Code [PDF]

open access: yesEngineering and Technology Journal, 2010
This paper presents a class derived from convolutional code called turbo code. Theperformance of turbo code is investigated through examining the effect of different constraintlength, the effect of changing rate, and the effect of interleaver on the ...
Suad A. Essa   +2 more
doaj   +1 more source

Interleaved Group Products [PDF]

open access: yesSIAM Journal on Computing, 2019
Let $G$ be the special linear group ${SL}(2,q)$. We show that if $(a_1,\ldots,a_t)$ and $(b_1,\ldots,b_t)$ are sampled uniformly from large subsets $A$ and $B$ of $G^t$, then their interleaved product $a_1 b_1 a_2 b_2 \cdots a_t b_t$ is nearly uniform over $G$. This extends a result of the first author [W. T. Gowers, Combin. Probab. Comput., 17 (2008),
Gowers, WT, Viola, Emanuele
openaire   +4 more sources

Research on unequal error protection with punctured turbo codes in jpeg image transmission system [PDF]

open access: yesSerbian Journal of Electrical Engineering, 2007
An investigation of Unequal Error Protection (UEP) methods applied to JPEG image transmission using turbo codes is presented. The JPEG image is partitioned into two groups, i.e., DC components and AC components according to their respective sensitivity ...
Lakhdar Moulay A.   +2 more
doaj   +5 more sources

Blind Interleaver Parameter Estimation From Scant Data

open access: yesIEEE Access, 2020
A method for blind estimation of interleaver parameter was recently reported which made additional data from a limited amount of received data. However, the process of making additional data creates undesirable linearity which degrades estimation ...
Mingyu Jang   +3 more
doaj   +1 more source

PERFORMANCE IMPROVEMENT OF IDMA SCHEME USING CHAOTIC MAP INTERLEAVERS FOR FUTURE RADIO COMMUNICATION

open access: yesICTACT Journal on Communication Technology, 2017
In this paper, chaos based interleavers are proposed for the performance improvement of Interleave Division Multiple Access (IDMA henceforth) for future radio communication (FRC) requirements.
Aasheesh Shukla, Vinay Kumar Deolia
doaj   +1 more source

On the spread of random interleavers [PDF]

open access: yesProceedings. International Symposium on Information Theory, 2005. ISIT 2005., 2005
For a given blocklength we determine the number of interleavers which have spread equal to two. Using this, we find out the probability that a randomly chosen interleaver has spread two. We show that as blocklength increases, this probability increases but very quickly converges to the value $1-e^{-2} \approx 0.8647$. Subsequently, we determine a lower
Arya Mazumdar   +2 more
openaire   +2 more sources

Interleavings and matchings as representations [PDF]

open access: yesApplicable Algebra in Engineering, Communication and Computing, 2021
15 ...
Emerson G. Escolar   +2 more
openaire   +3 more sources

CRCSI: A Generic Block Interleaver for the Next Generation Terrestrial Broadcast Systems

open access: yesApplied Sciences, 2022
In order to combat the impulse noise and channel time-frequency selective fading, it is essential to use channel interleavers. Among them, the block interleaver has been widely used in terrestrial broadcasting systems such as DVB-T2 and ATSC 3.0, since ...
Ruijia Li   +3 more
doaj   +1 more source

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