OTFS modulated massive MIMO with 5G NR LDPC coding: Trends, challenges and future directions

W Ullah, F Yang, DNK Jayakody - Computer Networks, 2024 - Elsevier
This paper investigates the performance of coded massive multiple-input multiple-output
(MIMO) systems utilizing Orthogonal Time Frequency and Space modulation (OTFS). Our …

Adaptive coding clustered routing protocol for energy efficient and reliable WSN

I Daanoune, A Baghdad, W Ullah - Physical Communication, 2022 - Elsevier
Abstract In Wireless Sensor Networks (WSNs), the sensor nodes are expected to remain
autonomous for a long time and the communication must be successful. So, energy …

Adaptive Group Shuffled Symbol Flipping Decoding Algorithm

W Ullah, L Cheng, F Takawira - IEEE Access, 2024 - ieeexplore.ieee.org
The paper introduces two decoding techniques based on grouping for symbol flipping non-
binary LDPC codes. Firstly, a new technique of adaptive grouping of variable nodes in each …

A modified extended min‐sum algorithm based on posterior probability thresholding for non‐binary low‐density parity‐check codes

Y Zhao, L Wang, M Zhu, W Wang, K Tao… - Electronics …, 2022 - Wiley Online Library
This letter focuses on improving the error correction performance of the extended min‐sum
(EMS) decoding algorithm. Introducing factor/offset modifications in the check node update …

Partial Sample Transmission and Deep Neural Decoding for URLLC V2X System

W Kim, B Shim - IEEE Transactions on Wireless …, 2022 - ieeexplore.ieee.org
With the rapid development of intelligent transportation systems (ITS), mission-critical
vehicular services such as vehicle platooning, safety alarming, and remote driving play a …

The Metaverse: An efficient and adaptable virtual reality platform for medical education and treatment

VV Pawar, SK Singh, M Duggal… - Journal of Education and …, 2024 - journals.lww.com
Metaverse: An Efficient and Adaptable Virtual Reality Platform for Medical Education and
Treatment.” Through the creation of interactive and immersive learning environments …

Adaptive Group Based Symbol Flipping Decoding Algorithm

W Ullah, DNK Jayakody, F Yang… - 2023 IEEE 97th …, 2023 - ieeexplore.ieee.org
This paper introduces an adaptive technique for grouping variable nodes in decoding non-
binary LDPC codes that involve symbol flipping. The technique considers both the individual …

[PDF][PDF] Symbol Flipping Decoding of Non-binary Low Density Parity Check Codes

W Ullah - 2022 - wiredspace.wits.ac.za
Channel coding is an important and integral part of transmission and storage devices of
digital information. All communication systems depend on how precisely receiver can …