Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Athar Ali Moinuddin"'
Publikováno v:
IEEE Access, Vol 10, Pp 48792-48809 (2022)
Large Scale Multi-user MIMO (LS-MU-MIMO) is a promising technology for the fifth-generation (5G) and beyond wireless systems. It offers several magnitudes of improvement in data rates and spectral efficiency (SE) due to its ability to suppress the in
Externí odkaz:
https://doaj.org/article/2a176d00d97c4aa89f3e48dcfc0f52ba
Publikováno v:
Electronics; Volume 11; Issue 17; Pages: 2757
Cell-free large-scale multi-user MIMO is a promising technology for the 5G-and-beyond mobile communication networks. Scalable signal processing is the key challenge in achieving the benefits of cell-free systems. This study examines a distributed app
Publikováno v:
Signal, Image and Video Processing. 14:465-472
Despite the fact that mean squared error (MSE) is the most widely used image/video fidelity criterion, it requires the availability of original image and large computational resources for its computation. The non-availability of original images limit
Publikováno v:
2020 International Conference on Artificial Intelligence and Signal Processing (AISP).
This paper considers a single cell large-scale Multi-User MIMO system, where the user terminals equipped with L antennas. To investigate the uplink achievable rate performance, two linear detectors; Maximum Ratio Combining (MRC) and Zero forcing (ZF)
Publikováno v:
2019 First International Conference of Intelligent Computing and Engineering (ICOICE).
In this paper, a very large-scale antenna Multiple input multiple output (MIMO) system to accommodate multi users is considered in a single cell uplink scenario. Each user has a single antenna and all the users are uniformly distributed in the cell.
Publikováno v:
2019 International Conference on Electrical, Electronics and Computer Engineering (UPCON).
Due to various reasons an image may get distorted. To measure the perceptual distortions, image quality assessment (IQA) metrics are required. Peak-signal-to-noise-ratio (PSNR) is one of the popular available IQA metric. It is usually measured by com
Publikováno v:
TENCON
In this paper, a low complexity compressive sensing (CS) based scalable image codec is proposed. At the encoder side, hierarchical wavelet decomposition of an input image is used that results in one low-frequency subband with no sparsity and a number
Publikováno v:
IEEE Transactions on Broadcasting. 62:876-889
Transmission of coded video over erroneous channels (e.g., Internet and wireless networks) is always a challenging task. Error control strategies, to combat the channel errors, are generally applied at individual network layers leading to inefficient
No-Reference Image Quality Assessment of Blur and AWGN Contaminated Images Utilizing Colour Features
Publikováno v:
2018 5th IEEE Uttar Pradesh Section International Conference on Electrical, Electronics and Computer Engineering (UPCON).
Blur and additive white Gaussian noise are the two very common and dominant distortions in digital images. In this paper a No-reference image quality assessment (NR-IQA) technique is proposed which can estimate the quality of the images having these
Publikováno v:
2018 5th IEEE Uttar Pradesh Section International Conference on Electrical, Electronics and Computer Engineering (UPCON).
The overall quality of an image gets affected due to existence of out-of-focus-blur which is very common during photo capturing. In order to know the quality of the blurred image automatically and accurately, a no-reference method is proposed in this