Zobrazeno 1 - 10
of 127
pro vyhledávání: '"Simon L. Cotton"'
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 5, Pp 7160-7175 (2024)
This paper considers wireless power transfer (WPT) for powering low-power devices in massive Machine Type Communication (mMTC) using a distributed massive multiple-input multiple-output (MIMO) system. Each Internet of Things (IoT) device can be serve
Externí odkaz:
https://doaj.org/article/a8997b9bd18141d7b3d25f3449485253
Autor:
Muhammad Ali Babar Abbasi, Okan Yurduseven, Mobayode O. Akinsolu, Vincent F. Fusco, Bo Liu, Mohsen Khalily, Simon L. Cotton, Muhammad Ali Imran
Publikováno v:
IET Microwaves, Antennas & Propagation, Vol 16, Iss 6, Pp 305-315 (2022)
Abstract This paper presents a framework for achieving machine learning (ML)‐assisted direction‐of‐arrival (DoA) accuracy enhancement using a millimetre‐wave (mmWave) dynamic aperture. The technique used for the enhanced DoA estimation accura
Externí odkaz:
https://doaj.org/article/c1854c9b02fa4602886ca8a7d576c7ae
Autor:
Nidhi Simmons, Samuel Borges Ferreira Gomes, Michel Daoud Yacoub, Osvaldo Simeone, Simon L. Cotton, David E. Simmons
Publikováno v:
IEEE Access, Vol 10, Pp 65459-65472 (2022)
Device-to-Device (D2D) communication propelled by artificial intelligence (AI) will be an allied technology that will improve system performance and support new services in advanced wireless networks (5G, 6G and beyond). In this paper, AI-based deep
Externí odkaz:
https://doaj.org/article/04b58e790c7549c78eb2d94b2656ba10
Publikováno v:
IEEE Access, Vol 10, Pp 101732-101748 (2022)
This paper proposes a new wireless enabling technology for future smart radio environments. The approach aims to enhance signal coverage within the shadow region(s) of wireless networks with the aid of so-called ‘reconfigurable intelligent edges (R
Externí odkaz:
https://doaj.org/article/833f3e4208f447e093d166c927ba3c5d
Autor:
Lei Zhang, Yang Hua, Simon L. Cotton, Seong Ki Yoo, Claudio R. C. M. Da Silva, William G. Scanlon
Publikováno v:
IEEE Access, Vol 8, Pp 14928-14943 (2020)
The use of millimeter wave technologies offer a promising solution for dense small cell networks, despite having to contend with challenging propagation characteristics. In particular, user-induced effects can lead to significant channel variations d
Externí odkaz:
https://doaj.org/article/e9e9e9a0b0bb4969b643bd8452907d4a
Autor:
Osamah S. Badarneh, Paschalis C. Sofotasios, Sami Muhaidat, Simon L. Cotton, Khaled M. Rabie, Naofal Aldhahir
Publikováno v:
IEEE Access, Vol 8, Pp 195772-195787 (2020)
We investigate the physical layer security limits of Wyner's wiretap model over Fisher-Snedecor .T composite fading channels. .T fading conditions have been recently shown to provide an accurate characterization of multipath fading and shadowing effe
Externí odkaz:
https://doaj.org/article/3db25275c09c4982ad03067eb5d9c9ef
Autor:
Nidhi Simmons, Carlos Rafael Nogueira Da Silva, Simon L. Cotton, Paschalis C. Sofotasios, Seong Ki Yoo, Michel Daoud Yacoub
Publikováno v:
IEEE Access, Vol 8, Pp 120513-120536 (2020)
In this paper, we extensively investigate the way in which κ-μ fading channels can be impacted by shadowing. Following from this, a family of shadowed κ-μ fading models are introduced and classified according to whether the underlying κ-μ fadin
Externí odkaz:
https://doaj.org/article/103239875b494c8a9527a45339300016
Autor:
Osamah S. Badarneh, Paschalis C. Sofotasios, Sami Muhaidat, Simon L. Cotton, Daniel Benevides Da Costa
Publikováno v:
IEEE Access, Vol 8, Pp 215267-215286 (2020)
This article considers the product, and the ratio of the product of Fisher-Snedecor F random variables (RVs), which can be used in modeling fading conditions that are encountered in realistic wireless transmission. To this end, exact analytical expre
Externí odkaz:
https://doaj.org/article/65c7fd179a60407890396c8945961909
Autor:
Seong Ki Yoo, Simon L. Cotton, Paschalis C. Sofotasios, Sami Muhaidat, George K. Karagiannidis
Publikováno v:
IEEE Access, Vol 8, Pp 123756-123764 (2020)
A performance analysis of the effective capacity in two recently proposed generalized composite fading channels, namely $\kappa $ - $\mu $ /inverse gamma and $\eta $ - $\mu $ /inverse gamma composite fading channels, is conducted. To this end, accura
Externí odkaz:
https://doaj.org/article/99c60765ef064e41ba512c5a56f7aedf
Autor:
Carlos Rafael Nogueira Da Silva, Nidhi Simmons, Elvio J. Leonardo, Simon L. Cotton, Michel Daoud Yacoub
Publikováno v:
IEEE Access, Vol 7, Pp 54449-54463 (2019)
In this paper, new, exact expressions for the probability density functions and the cumulative distribution functions of the ratio of random envelopes involving the α-μ, η-μ, and κ-μ fading distributions are derived. The expressions are obtaine
Externí odkaz:
https://doaj.org/article/cf1b73aa7a1649e490bd893a8207283e