Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Sheikh, Alireza"'
Autor:
Sheikh, Alireza, Asemani, Newsha
Publikováno v:
International Journal of Pharmaceutical and Healthcare Marketing, 2024, Vol. 18, Issue 4, pp. 584-602.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/IJPHM-03-2022-0026
The growth in the number of low-cost narrow band radios such as Bluetooth low energy (BLE) enabled applications such as asset tracking, human behavior monitoring, and keyless entry. The accurate range estimation is a must in such applications. Phase-
Externí odkaz:
http://arxiv.org/abs/2211.00502
Autor:
Wu, Kaiquan, Liga, Gabriele, Sheikh, Alireza, Gültekin, Yunus Can, Willems, Frans M. J., Alvarado, Alex
Recently, a metric called energy dispersion index (EDI) was proposed to indicate the nonlinear interference (NLI) induced by correlated symbols during optical transmission. In this paper, we propose a new shaper architecture to decrease the EDI of tr
Externí odkaz:
http://arxiv.org/abs/2109.05905
The stationary statistical properties of independent, identically distributed (i.i.d.) input symbols provide insights on the induced nonlinear interference (NLI) during fiber transmission. For example, kurtosis is known to predict the modulation form
Externí odkaz:
http://arxiv.org/abs/2102.12411
Product codes (PCs) and staircase codes (SCCs) are conventionally decoded based on bounded distance decoding (BDD) of the component codes and iterating between row and column decoders. The performance of iterative BDD (iBDD) can be improved using sof
Externí odkaz:
http://arxiv.org/abs/2008.02181
We propose a novel soft-aided iterative decoding algorithm for product codes (PCs). The proposed algorithm, named iterative bounded distance decoding with combined reliability (iBDD-CR), enhances the conventional iterative bounded distance decoding (
Externí odkaz:
http://arxiv.org/abs/2006.00070
Autor:
Liga, Gabriele, Chen, Bin, van der Heide, Sjoerd, Sheikh, Alireza, van der Hout, Menno, Okonkwo, Chigo, Alvarado, Alex
Current optical coherent transponders technology is driving data rates towards 1 Tb/s/{\lambda}and beyond. This trend requires both high-performance coded modulation schemes and efficient implementation of the forward-error-correction (FEC) decoder.
Externí odkaz:
http://arxiv.org/abs/1912.13436
We use density evolution to optimize the parameters of binary product codes (PCs) decoded based on the recently introduced iterative bounded distance decoding with scaled reliability. We show that binary PCs with component codes of 3-bit error correc
Externí odkaz:
http://arxiv.org/abs/1908.09502
Probabilistic amplitude shaping (PAS) can flexibly vary the spectral efficiency (SE) of fiber-optic systems. In this paper, we demonstrate the application of PAS to bit-wise hard decision decoding (HDD) of product codes (PCs) by finding the necessary
Externí odkaz:
http://arxiv.org/abs/1908.04205
We introduce a novel soft-aided hard-decision decoder for product codes adopting bit marking via updated reliabilities at each decoding iteration. Gains up to 0.8 dB vs. standard iterative bounded distance decoding and up to 0.3 dB vs. our previously
Externí odkaz:
http://arxiv.org/abs/1906.09792