Zobrazeno 1 - 10
of 1 409
pro vyhledávání: '"Intelligent reflecting surface (IRS)"'
Autor:
Jae-Mo Kang, Dong-Woo Lim
Publikováno v:
AIMS Mathematics, Vol 9, Iss 5, Pp 11423-11431 (2024)
In order to examine the potential and synergetic aspects of intelligent reflecting surface (IRS) techniques for Internet-of-Things (IoT), we study an IRS-aided Long Range (LoRa) system in this paper. Specifically, to facilitate the acquisition of acc
Externí odkaz:
https://doaj.org/article/4a0794845d694c6a9e94d536f8432bbf
Autor:
Doyle Kwon, Duk Kyung Kim
Publikováno v:
ICT Express, Vol 10, Iss 1, Pp 58-64 (2024)
Intelligent reflecting surfaces (IRS) have been proposed as a promising solution for enhancing wireless communication by manipulating the wireless propagation environment. To facilitate IRS-assisted communication, the base station (BS) requires accur
Externí odkaz:
https://doaj.org/article/912cf9b582554ed691f15d93ecad54aa
Publikováno v:
IEEE Access, Vol 12, Pp 184667-184679 (2024)
In this paper, we present the performance analysis of an opportunistic scheduling-based intelligent reflecting surface (IRS)-aided unmanned aerial vehicle (UAV) multi-user wireless communication system. We consider an IRS mounted on a UAV and the com
Externí odkaz:
https://doaj.org/article/eb51087f143f4519b39f5cadf8016742
Publikováno v:
IEEE Access, Vol 12, Pp 144950-144964 (2024)
Terahertz (THz) communications is a new frontier for the sixth-generation wireless systems due to availability of large bandwidth that supports terabits per second data rates. However, THz signals experience significant attenuation over distance, res
Externí odkaz:
https://doaj.org/article/e8b72db4cd574b4d8a042252cfcbd03f
Publikováno v:
IEEE Access, Vol 12, Pp 118953-118967 (2024)
Mobile edge computing (MEC) supported by unmanned aerial vehicle (UAV) and intelligent reflecting surface (IRS) can provide ubiquitous communication and computing services for internet of things (IoT) devices, particularly in remote areas and emergen
Externí odkaz:
https://doaj.org/article/dcd89ae5689c498da33e583a4e65c578
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 5, Pp 612-632 (2024)
Intelligent reflecting surface (IRS) is a promising concept for 6G wireless communications that allows tuning of the wireless environments to increase spectral and energy efficiency. Many optimization techniques have been proposed in literature to de
Externí odkaz:
https://doaj.org/article/3c62d486ca6748c8878836a16df0f136
Autor:
Ali A. Siddig, Arafat Al-Dweik, Ashraf Al-Rimawi, Youssef Iraqi, Anshul Pandey, Jean-Pierre Giacalone
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 5, Pp 256-275 (2024)
Intelligent reflecting surface (IRS)-assisted communications technology is currently considered a key enabler for various wireless applications. The maximum gain of IRS is achieved when the phases of the reflected signals are optimally selected to ma
Externí odkaz:
https://doaj.org/article/0b3273333e084994b13059e220451447
Publikováno v:
Journal of Cloud Computing: Advances, Systems and Applications, Vol 12, Iss 1, Pp 1-10 (2023)
Abstract Intelligent reflecting surface (IRS) stands as a promising technology to revolutionize wireless communication by manipulating incident signal amplitudes and phases to enhance system performance. While existing research primarily centers arou
Externí odkaz:
https://doaj.org/article/bbc2482fe161413383053b0f8d9ad08c
Autor:
Gwang Hae Kim, Duk Kyung Kim
Publikováno v:
ICT Express, Vol 9, Iss 6, Pp 1133-1137 (2023)
The intelligent reflecting surface (IRS) technology can enhance coverage in wireless networks by detouring a blocked path, where the phases of its passive elements are controlled to reinforce reflected signals in the desired directions, as the massiv
Externí odkaz:
https://doaj.org/article/3a0140bc9da7419892433d33cf3ad60f
Publikováno v:
Entropy, Vol 26, Iss 10, p 849 (2024)
Due to the inherent broadcasting nature and openness of wireless transmission channels, wireless communication systems are vulnerable to the eavesdropping of malicious attackers and usually encounter undesirable situations of information leakage. The
Externí odkaz:
https://doaj.org/article/85216d89b2b34c899d43c102f78f614b