Results 11 to 20 of about 25,974 (287)
Large Intelligent Surfaces Communicating Through Massive MIMO Rayleigh Fading Channels [PDF]
Sensors, 2020 Large intelligent surfaces (LIS) promises not only to improve the signal to noise ratio, and spectral efficiency but also to reduce the energy consumption during the transmission.
Ricardo Coelho Ferreira +4 more
doaj +4 more sources
Deployment Strategies for Large Intelligent Surfaces [PDF]
IEEE Access, 2022 Beyond 5G communication systems must be able to meet the requirements imposed by the ever-increasing demand in capacity, while guaranteeing robustness, reliability, low latency, security, as well as spectral and power efficiencies.
Andreia Pereira +3 more
doaj +5 more sources
Assessing Wireless Sensing Potential With Large Intelligent Surfaces [PDF]
IEEE Open Journal of the Communications Society, 2021 Sensing capability is one of the most highlighted new feature of future 6G wireless networks. This paper addresses the sensing potential of Large Intelligent Surfaces (LIS) in an exemplary Industry 4.0 scenario.
Cristian J. Vaca-Rubio +5 more
doaj +7 more sources
Enabling Large Intelligent Surfaces With Compressive Sensing and Deep Learning [PDF]
IEEE Access, 2021 Employing large intelligent surfaces (LISs) is a promising solution for improving the coverage and rate of future wireless systems. These surfaces comprise massive numbers of nearly-passive elements that interact with the incident signals, for example by
Abdelrahman Taha +2 more
doaj +5 more sources
Spherical Large Intelligent Surfaces [PDF]
ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2020 As an emerging technology and evolution that goes beyond massive multi-input multi-output (MIMO), large intelligent surface (LIS) has gained much interest. LIS acts as an electromagnetic surface that can transmit, redirect, and receive radiating signals across its entire contiguous surface. It allows for unprecedented energy-focusing, data-transmission
Sha Hu 0001, Fredrik Rusek
openaire +3 more sources
Communication Modes With Large Intelligent Surfaces in the Near Field [PDF]
IEEE Access, 2021 This paper proposes a practical method for the definition of communication modes when antennas operate in the near-field region, by realizing ad-hoc beams exploiting the focusing capability of large antennas. The beamspace modeling proposed to define the
Nicolo Decarli, Davide Dardari
doaj +6 more sources
A Communication Model for Large Intelligent Surfaces [PDF]
2020 IEEE International Conference on Communications Workshops (ICC Workshops), 2020 The purpose of this paper is to introduce a communication model for Large Intelligent Surfaces (LIS). A LIS is modelled as a collection of tiny closely spaced antenna elements. Due to the proximity of the elements, mutual coupling arises. An optimal transmitter design depends on the mutual coupling matrix.
Robin Jess Williams +2 more
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Wireless Communications beyond Antennas: The Role of Reconfigurable Intelligent Surfaces [PDF]
Engineering Proceedings, 2023 Reconfigurable intelligent surfaces (RISs) are a new and emerging technology that has the potential to revolutionize the way that wireless communication systems are designed and implemented.
Moazzam Shah Bukhari Syed +3 more
doaj +2 more sources
Communicating With Large Intelligent Surfaces: Fundamental Limits and Models [PDF]
IEEE Journal on Selected Areas in Communications, 2020 Presented in part at thge IEEE International Conference on Communications (ICC), 2020. In publication on IEEE Journal on Selected Areas in Communications, Special issue on Wireless Networks Empowered by Reconfigurable Intelligent Surfaces, 2020 (IEEE JSAC, Nov 2020)
Dardari D.
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Enhancing wireless communication systems through large intelligent surfaces: a performance analysis of LIS-assisted NOMA networks [PDF]
Scientific ReportsThe integration of large intelligent surfaces (LIS) with non-orthogonal multiple access (NOMA) networks has emerged as a promising solution to enhance the capacity and coverage of wireless communication systems.
Kalapraveen Bagadi +5 more
doaj +2 more sources