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Enhancing covert communication in NOMA systems with joint security and covert design. [PDF]
PLoS OneDoan TB, Nguyen TH.
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On the Ergodic Capacity of MIMO NOMA Systems
IEEE Wireless Communications Letters, 2015Non-orthogonal multiple access (NOMA) is expected to be a promising multiple access technique for 5G networks due to its superior spectral efficiency. In this letter, the ergodic capacity maximization problem is first studied for the Rayleigh fading multiple-input multiple-output (MIMO) NOMA systems with statistical channel state information at the ...
Qi Sun +3 more
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Ergodic Capacity and Placement Optimization for RSMA-Enabled UAV-Assisted Communication
IEEE Systems Journal, 2023This work investigates the performance of a downlink wireless network consisting of an unmanned aerial vehicle (UAV)-assisted base station (BS) that uses rate-splitting multiple access (RSMA) to serve multiple ground users (GUs) simultaneously.
S. Singh +3 more
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Outage Probability and Ergodic Capacity of Distributed Transmit Beamforming With Imperfect CSI
IEEE Transactions on Vehicular Technology, 2022In this paper, we present unified performance analysis framework of distributed transmit beamforming (DTB) with residual phase errors which arise from various sources such as imperfect synchronization and channel feedback quantization. More specifically,
I. Ahmad +5 more
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Ergodic Capacity Analysis of RIS-Aided Systems with Spatially Correlated Channels
ICC 2022 - IEEE International Conference on Communications, 2022This paper investigates the ergodic capacity of reflecting intelligent surface (RIS)-aided single-input single-output communication systems with spatially correlated Rayleigh-fading channels.
Islam M. Tanash, T. Riihonen
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Ergodic Capacity Analysis of OFDM-based NB-PLC Systems
International Conference on Advanced Communication Technology, 2022Power line communication (PLC) has been proposed as a crucial part of smart grid applications. This is due to its capacity to use existing power-grid infrastructure to provide cost-efficient data transmissions.
J. H. Fernandez +4 more
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Ergodic Capacity of Intelligent Reflecting Surface-Assisted Communication Systems With Phase Errors
IEEE Communications Letters, 2020In this letter, we investigate the ergodic capacity of the intelligent reflecting surface (IRS)-assisted communication system with quantization phase errors, which is different from existing works assuming ideal continuous or discrete phases. The ergodic
Dong Li
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Ergodic capacity ordering of fading channels
2012 IEEE International Symposium on Information Theory Proceedings, 2012In this paper, a new stochastic order between two fading distributions is introduced. A fading channel dominates another in the capacity ordering sense, if the ergodic capacity of the first is greater than that of the second at all values of average signal to noise ratio.
Adithya Rajan, Cihan Tepedelenlioglu
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IEEE Wireless Communications Letters, 2022
This letter studies physical layer security (PLS) of an intelligent reflecting surface (IRS) aided wireless powered communication (WPC) system in the presence of a passive eavesdropper, and proposes three secure IRS-WPC modes.
Kunrui Cao +6 more
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This letter studies physical layer security (PLS) of an intelligent reflecting surface (IRS) aided wireless powered communication (WPC) system in the presence of a passive eavesdropper, and proposes three secure IRS-WPC modes.
Kunrui Cao +6 more
semanticscholar +1 more source