Zobrazeno 1 - 10
of 924
pro vyhledávání: '"small-cell networks"'
Autor:
Noryusra Rosele, Khuzairi Mohd Zaini, Nurakmal Ahmad Mustaffa, Ahmad Abrar, Suzi Iryanti Fadilah, Mohammed Madi
Publikováno v:
Journal of King Saud University: Computer and Information Sciences, Vol 36, Iss 5, Pp 102071- (2024)
Mobile data offloading is a highly promising approach in mobile networks that tackles network congestion at Base Stations (BSs) and greatly improves both the Quality of Service (QoS) and Quality of Experience (QoE) for users. It presents significant
Externí odkaz:
https://doaj.org/article/ce59300f39e047da84e26ce24a099f97
Publikováno v:
مهندسی مخابرات جنوب, Vol 12, Iss 47, Pp 17-36 (2024)
The handoff rate and load balancing are two important issues that have a great impact on the spectrum and energy efficiency in the small cell networks. This paper investigates the handoff optimization in small cell networks with power-domain non-orth
Externí odkaz:
https://doaj.org/article/35cd440178c64598aa5bcd358dfea850
Publikováno v:
IEEE Access, Vol 12, Pp 70318-70333 (2024)
This paper compares the service quality between 4G and 5G New Radio (NR) among different sub-6 GHz frequency bands in an urban micro-cellular outdoor setting. An updated version of LTE-Sim is considered to obtain the exponential effective signal-to-i
Externí odkaz:
https://doaj.org/article/28aa746f21624d54a709fc17ee3b1f7c
Publikováno v:
IEEE Access, Vol 12, Pp 6745-6751 (2024)
Deep reinforcement learning (DRL) methods have emerged as a feasible solution for addressing the power resource allocation problem in ultra-dense small-cell networks (UDSCNs). In this paper, we propose a novel actor-critic-based low-coupling policy o
Externí odkaz:
https://doaj.org/article/572e103f7a094e02986669d978f0af4e
Autor:
Hyungseop Son, Kwonhue Choi
Publikováno v:
IEEE Access, Vol 12, Pp 32569-32583 (2024)
This paper proposes a novel opportunistic full-duplex (FD) scheme switching among three duplex modes (DMs) of half duplex (HD), three node FD (TNFD) and bidirectional FD (BiFD) for the cellular systems. To this end, we first derive the conditions, by
Externí odkaz:
https://doaj.org/article/15fbb502fddc4c3ba95b3ff1d52430e9
Publikováno v:
IET Communications, Vol 17, Iss 4, Pp 398-408 (2023)
Abstract The co‐channel interference and frequent handoff are two important issues that have a great impact on the spectrum and energy efficiency in the non‐orthogonal multiple access (NOMA) with successive interference cancellation (SIC) in the
Externí odkaz:
https://doaj.org/article/cd8fb37c43b24c3cb61c1f97264d9a9f
Publikováno v:
IEEE Access, Vol 11, Pp 121529-121538 (2023)
An integrated access and backhaul (IAB)-enabled small-cell network commonly utilizes frequency channels for access and backhaul links, and thus this network has a chance to utilize the frequency channels efficiently and optimally. However, there are
Externí odkaz:
https://doaj.org/article/db25c14eea6548458e0dfbc1a8b5f643
Akademický článek
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Akademický článek
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Autor:
Mubarak Mohammed Al-Ezzi Sufyan, Waheed Ur Rehman, Tabinda Salam, Qazi Ejaz Ali, Abeera Ilyas, Fahmi Quradaa
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2021, Iss 1, Pp 1-24 (2021)
Abstract In this era of the digital world, data play a central role and are continuously challenging spectrum efficiency. With the introduction of enriched multimedia user-generated content, the challenges are even more aggravated. In this vein, upli
Externí odkaz:
https://doaj.org/article/4cb2c00720b14cdcb8ee546e05e50123