Zobrazeno 1 - 10
of 446
pro vyhledávání: '"Elzanaty, Ahmed"'
Emerging dual-functional radar communication(RadCom) systems promise to revolutionize wireless systems by enabling radar sensing and communication on a shared platform, thereby enhancing spectral efficiency. However, the high transmit power required
Externí odkaz:
http://arxiv.org/abs/2409.15956
This paper characterizes the optimal Capacity-Distortion (C-D) tradeoff in an optical point-to-point system with Single-Input Single-Output (SISO) for communication and Single-Input Multiple-Output (SIMO) for sensing within an Integrated Sensing and
Externí odkaz:
http://arxiv.org/abs/2408.11792
Autor:
Chen, Hui, Zheng, Pinjun, Ge, Yu, Elzanaty, Ahmed, He, Jiguang, Al-Naffouri, Tareq Y., Wymeersch, Henk
High-frequency communication systems bring extremely large aperture arrays (ELAA) and large bandwidths, integrating localization and (bi-static) sensing functions without extra infrastructure. Such systems are likely to operate in the near-field (NF)
Externí odkaz:
http://arxiv.org/abs/2402.15857
The limited modulation bandwidth of the light emitting diodes (LEDs) presents a challenge in the development of practical high-data-rate visible light communication (VLC) systems. In this paper, a novel adaptive coded probabilistic shaping (PS)-based
Externí odkaz:
http://arxiv.org/abs/2402.13715
Extremely large aperture array (ELAA) is anticipated to serve as a pivotal feature of future multiple-input multiple-output (MIMO) systems in 6G. Near-field (NF) fading channel models are essential for reliable link-level simulation and ELAA system d
Externí odkaz:
http://arxiv.org/abs/2401.17014
With the development of fifth-generation (5G) networks, the number of user equipments (UE) increases dramatically. However, the potential health risks from electromagnetic fields (EMF) tend to be a public concern. Generally, EMF exposure-related anal
Externí odkaz:
http://arxiv.org/abs/2312.10344
The upcoming 6G technology is expected to operate in near-field (NF) radiating conditions thanks to high-frequency and electrically large antenna arrays. Although several studies have already addressed this possibility, it is worth noting that NF mod
Externí odkaz:
http://arxiv.org/abs/2310.06604
Publikováno v:
IEEE Internet of Things Journal
LoRa backscatter (LB) communication systems can be considered as a potential candidate for ultra low power wide area networks (LPWAN) because of their low cost and low power consumption. In this paper, we comprehensively analyze LB modulation from va
Externí odkaz:
http://arxiv.org/abs/2306.02323
Autor:
Aghashahi, Somayeh, Zeinalpour-Yazdi, Zolfa, Tadaion, Aliakbar, Mashhadi, Mahdi Boloursaz, Elzanaty, Ahmed
In this letter, we investigate the signal-to-interference-plus-noise-ratio (SINR) maximization problem in a multi-user massive multiple-input-multiple-output (massive MIMO) system enabled with multiple reconfigurable intelligent surfaces (RISs). We e
Externí odkaz:
http://arxiv.org/abs/2303.04272
Installing more base stations (BSs) into the existing cellular infrastructure is an essential way to provide greater network capacity and higher data rate in the 5th-generation cellular networks (5G). However, a non-negligible amount of population is
Externí odkaz:
http://arxiv.org/abs/2302.04517