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Cooperative jamming in downlink satellite network with hardware impairments
Transactions on Emerging Telecommunications Technologies, 2021AbstractIn this article, a land mobile satellite communication network with an external jammer to fight against the eavesdropper is investigated, where the hardware impairments are introduced to make the analyses more practical. It is worth noting that three jamming schemes, that is, the Gaussian noise jamming, the friendly jamming, and the scheme ...
Haowei Wu 0002 +4 more
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DoA Estimation with Compensation of Hardware Impairments
2010 IEEE 72nd Vehicular Technology Conference - Fall, 2010We consider the estimation of the direction of arrival (DoA) in the presence of hardware impairments that include the RF carrier frequency offsets, the phase offsets generated by an uncalibrated array, and the DC offset. The impairments model has been derived from the analysis of a hardware multiple antenna test-bed that uses direct down-conversion RF ...
INSERRA D., TONELLO, Andrea
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On the Performance of LMS Communication With Hardware Impairments and Interference
IEEE Transactions on Communications, 2019This paper investigates the performance of a dual-hop decode-and-forward (DF) relaying-aided land mobile satellite communication over Shadowed-Rician (SR) fading channels. A practical model for the satellite relaying system is first developed, where the impacts of satellite multi-beam antenna, radio propagation loss, and random shadowing are taken into
Kefeng Guo +5 more
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Energy-Efficient Design for Massive MIMO With Hardware Impairments
IEEE Transactions on Wireless Communications, 2021In this paper, an energy-efficient design for massive multiple-input multiple-output (MIMO) systems is studied with the consideration of hardware impairments. The objective is to maximize the system energy efficiency of both uplink and downlink transmissions by jointly optimizing the number of antennas at the base station, the number of served users ...
Zhihui Liu 0001 +3 more
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Outage Performance of Cooperative NOMA Networks with Hardware Impairments
2018 IEEE Global Communications Conference (GLOBECOM), 2018We investigate the outage performance of cooperative non-orthogonal multiple access (NOMA) networks with transceiver hardware impairments, where the estimated channel state information and α-μ fading channels are considered. Closed-form expressions for the outage probability of cooperative NOMA networks are derived for two representative ...
Xingwang Li 0001 +4 more
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Performance Analysis of RIS-SSK in the Presence of Hardware Impairments
2021 IEEE 32nd Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), 2021Reconfigurable Intelligent Surface-based Space Shift Keying (RIS-SSK) was recently proposed as a promising transmission technique. In order to design strategic radio environments, this system takes advantage of RIS-based communication and adjusts the propagation channels.
Asma Bouhlel +4 more
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Spatial Modulation for Terahertz Communication Systems With Hardware Impairments
IEEE Transactions on Vehicular Technology, 2020Terahertz (THz) communication has emerged as a promising technology that efficiently alleviates the scarcity of the frequency resources, and is capable of providing Terabit-per-second (Tbps) data transmission. However, the hardware impairments, which are usually omitted in the low-rate systems, have a detrimental impact on the THz communication link ...
Tianqi Mao +2 more
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Channel Estimation for mmWave MIMO With Transmitter Hardware Impairments
IEEE Communications Letters, 2018This letter considers the problem of channel estimation for millimeter wave (mmWave) multiple-input multiple-output systems under a transmitter impairments model. Specifically, taking the transmitter hardware impairments into account, the performance of conventional pilots-based channel estimation scheme will be degraded due to the destroyed training ...
Yue Wu 0005 +2 more
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Hardware Impairments-Aware Design of noncoherent Grassmannian Constellations
ICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)In this paper, we propose a robust algorithm for designing unstructured Grassmannian constellations for noncoherent MIMO communications that accounts for the effect of hardware impairments (HWIs) such as I/Q imbalance (IQI) and carrier frequency offset (CFO).
Diego Cuevas +5 more
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Residual Transceiver Hardware Impairments on Cooperative NOMA Networks
IEEE Transactions on Wireless Communications, 2020This paper investigates the impact of residual transceiver hardware impairments (RTHIs) on cooperative non-orthogonal multiple access (NOMA) networks, where generic $\alpha -\mu $ fading channel is considered. To be practical, imperfect channel state information (CSI) and imperfect successive interference cancellation (SIC) are taken into account.
Xingwang Li 0001 +4 more
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