Zobrazeno 1 - 10
of 523
pro vyhledávání: '"Ziaul Haq"'
Publikováno v:
Digital Communications and Networks, Vol 10, Iss 5, Pp 1503-1528 (2024)
Non-Orthogonal Multiple Access (NOMA) has already proven to be an effective multiple access scheme for 5th Generation (5G) wireless networks. It provides improved performance in terms of system throughput, spectral efficiency, fairness, and energy ef
Externí odkaz:
https://doaj.org/article/751ab2506b9a4f28b5c63ba0070cba46
Publikováno v:
Digital Communications and Networks, Vol 10, Iss 4, Pp 904-917 (2024)
In this paper, we analyze a hybrid Heterogeneous Cellular Network (HCNet) framework by deploying millimeter Wave (mmWave) small cells with coexisting traditional sub-6GHz macro cells to achieve improved coverage and high data rate. We consider random
Externí odkaz:
https://doaj.org/article/19d32250af6a42238d140817c04c4e19
Autor:
Nisreen Jawad Rasheed, Mahmoud S. Al-Khafaji, Imzahim A. Alwan, Mohammad Saleh Al-Suwaiyan, Ziaul Haq Doost, Zaher Mundher Yaseen
Publikováno v:
Heliyon, Vol 10, Iss 19, Pp e38348- (2024)
This review was conducted to highlight the most influential factors and specify the trends reducing uncertainty and increasing the accuracy of soil and water assessment tool (SWAT)-based hydrological models. Although the resolution of input data on t
Externí odkaz:
https://doaj.org/article/38845885320a4743b8e00ef89317f99e
Autor:
Naeem Uz Zaman, Ahmad Kamal Hassan, Ziaul Haq Abbas, Ghulam Abbas, Muhammad Bilal, Sangheon Pack
Publikováno v:
Journal of King Saud University: Computer and Information Sciences, Vol 35, Iss 8, Pp 101639- (2023)
This study investigates the performance of user equipments (UEs) and IoT devices in a multi-user (MU) multiple-input single-output (MISO) configuration based non-orthogonal multiple-access (NOMA) system. The proposed model includes a base station sur
Externí odkaz:
https://doaj.org/article/45d80717cb15408cbe24e22722557112
Autor:
Hina Ayaz, Ghulam Abbas, Muhammad Waqas, Ziaul Haq Abbas, Muhammad Bilal, Ali Nauman, Muhammad Ali Jamshed
Publikováno v:
IET Signal Processing, Vol 17, Iss 5, Pp n/a-n/a (2023)
Abstract It is anticipated that sixth‐generation (6G) systems would present new security challenges while offering improved features and new directions for security in vehicular communication, which may result in the emergence of a new breed of ada
Externí odkaz:
https://doaj.org/article/cd4ab17d7e7a44fe8ff7bebe35ec95f9
Autor:
Ziaul Haq Yasir, Fatimah Abdullah Basakran, Nora Ali Alhumaid, Malek Abdulrahman Balous, Abdulrahman Salem Banaeem, Ahmad Khaled Al-Shangiti, Rajiv Khandekar
Publikováno v:
Oman Journal of Ophthalmology, Vol 15, Iss 1, Pp 25-30 (2022)
PURPOSE: The purpose of this study was to determine the magnitude and determinants of refractive error (RE) and related ocular morbidities among preparatory and secondary Saudi students in Riyadh. METHODS: This study was conducted in 2017–2018 at p
Externí odkaz:
https://doaj.org/article/e1697ece5b554768a1736b2db9433828
Publikováno v:
Sensors, Vol 23, Iss 12, p 5728 (2023)
Recently, unmanned aerial vehicles (UAVs) have emerged as a viable solution for data collection from remote Internet of Things (IoT) applications. However, the successful implementation in this regard necessitates the development of a reliable and en
Externí odkaz:
https://doaj.org/article/1acb9ad2ce934115b0cfafc8e4dc9acc
Publikováno v:
Jurnal Ilmu Kelautan Spermonde, Vol 6, Iss 1, Pp 26-36 (2020)
The research aims to record the types of shark utilization in Selayar Islands Regency, explore the spread and shark status of the Regency of Selayar Islands, and examine the sustainability status of shark utilization by fisherman in Selayar Islands.
Externí odkaz:
https://doaj.org/article/7d57ed61ab834450b46d541f1a71211d
Autor:
Muhammad Sajid Haroon, Fazal Muhammad, Ziaul Haq Abbas, Ghulam Abbas, Nisar Ahmed, Sunghwan Kim
Publikováno v:
IEEE Access, Vol 8, Pp 55501-55512 (2020)
In homogeneous cellular networks, fractional power control (FPC) is employed to partially compensate the path-loss and, hence, improve uplink (UL) signal-to-interference ratio (SIR). However, this scheme is less effective in heterogeneous cellular ne
Externí odkaz:
https://doaj.org/article/1ee3c75079434658bf0fc080a86f1f9b
Publikováno v:
IEEE Access, Vol 8, Pp 63403-63420 (2020)
Enhancing spectrum utilization efficiency (SUE) to accommodate the multitude of 5G-based IoT devices within the available scarce spectrum has been a pivotal point of research in the current decade. Equipped with interweave and underlay modes, cogniti
Externí odkaz:
https://doaj.org/article/34e56d5635614ccebcb1e0e961094055