SER performance of MIMO full-duplex relay system with channel estimation errors and transceivers hardware impairments
Sign Up to like & getrecommendations! Published in 2021 at "AEU - International Journal of Electronics and Communications"
DOI: 10.1016/j.aeue.2021.153751
Abstract: Abstract In practice, traditional wireless communication systems are often affected by various negative factors such as channel estimation errors (CEE) and transceiver hardware impairments (THI). For in-band full-duplex (FD) communication systems, besides CEE and THI… read more here.
Keywords: hardware impairments; system; performance; channel estimation ... See more keywords
On Bandwidth Efficiency Analysis for LS-MIMO With Hardware Impairments
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Access"
DOI: 10.1109/access.2017.2669943
Abstract: Large scale multiple-input-multiple output (LS-MIMO) systems are one of the most promising candidates for $5^{th}$ generation wireless communication networks. Many researchers have claimed that LS-MIMO systems increase energy efficiency (EE) and bandwidth efficiency (BE) exponentially… read more here.
Keywords: bandwidth efficiency; mimo; hardware impairments; efficiency ... See more keywords
Rate-Energy Tradeoff Analysis in RIS-SWIPT Systems With Hardware Impairments and Phase-Based Amplitude Response
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3160269
Abstract: This paper investigates the reconfigurable intelligent surface (RIS)-empowered dynamic power splitting designs for simultaneous wireless information and power transfer (SWIPT) systems while adopting various practical hardware issues. Specifically, we adopt the physical size of the… read more here.
Keywords: hardware; energy; power; swipt systems ... See more keywords
Dictionary-Learning (DL)-Based Sparse CSI Estimation in Multiuser Terahertz (THz) Hybrid MIMO Systems Under Hardware Impairments and Beam-Squint Effect
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3218032
Abstract: This work conceives dictionary-learning (DL)-based sparse channel estimation schemes for multi-user Terahertz (THz) hybrid MIMO systems incorporating also non-idealities such as hardware impairments and beam-squint effect. Due to the presence of large antenna arrays coupled… read more here.
Keywords: squint effect; thz; beam squint; mimo ... See more keywords
Hybrid Digital/Analog Predistorter Architecture With Enhanced Robustness to Hardware Impairments
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Access"
DOI: 10.1109/access.2024.3443538
Abstract: In this paper, a hybrid predistortion architecture that allies the benefits of digital and analog predistortion techniques is investigated. This Hybrid Digital/Analog Predistorter (H-DAPD) uses a low order memory polynomial as a baseband digital predistortion… read more here.
Keywords: analog predistorter; hardware impairments; predistortion; digital analog ... See more keywords
Outage Probability of Mixed THz-UWOC Transmission Systems With Hardware Impairments
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Access"
DOI: 10.1109/access.2025.3555412
Abstract: In this paper, we propose a mixed dual-hop communication system consisting of terahertz/underwater wireless optical communication (THz-UWOC) links with hardware impairments. In particular, considering the heterodyne detection, we assume that the THz link obeys $\alpha… read more here.
Keywords: thz uwoc; outage probability; inline formula; hardware impairments ... See more keywords
A Framework for Hardware Impairments-Aware Multi-Antenna Transceiver Design in IoT Systems via Majorization–Minimization
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2022.3200828
Abstract: In view of the nonideality of communication links in the Internet of Things (IoT) originating from transceiver hardware impairments, in this article, we introduce a general framework for hardware impairments-aware multiantenna transceiver design, which considers… read more here.
Keywords: hardware; impairments aware; framework hardware; transceiver design ... See more keywords
Robust Transmission Design for RIS-Aided Wireless Communication With Both Imperfect CSI and Transceiver Hardware Impairments
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2022.3218549
Abstract: Reconfigurable intelligent surface (RIS) has recently been regarded as a potential technique to enhance the performance of wireless communication systems by creating additional communication links. However, it is almost impossible to get the perfect channel… read more here.
Keywords: communication; transceiver hardware; wireless communication; ris ... See more keywords
RIS-NOMA-Assisted Short-Packet Communication With Hardware Impairments
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2023.3294257
Abstract: To address the stringent demands of next-generation networks for massive connectivity, ultralow latency, and ultrahigh spectral efficiency, the win–win integration of reconfigurable intelligent surface (RIS) and nonorthogonal multiple access (NOMA) is considered as a promising… read more here.
Keywords: short packet; hardware; hardware impairments; ris noma ... See more keywords
Securing NOMA 6G Communications Leveraging Intelligent Omni-Surfaces Under Residual Hardware Impairments
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2024.3396073
Abstract: In this manuscript, we introduce an efficient resource allocation strategy to enhance the security of an intelligent omni-surface (IOS) assisted secure Internet of Things (IoT) enabled nonorthogonal multiple access (NOMA) network under residual hardware impairments… read more here.
Keywords: hardware; residual hardware; active beamforming; hardware impairments ... See more keywords
Performance Analysis of Terahertz Communication Systems With RSMA and Hardware Impairments
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2025.3565925
Abstract: Terahertz (THz) communication has received much attention recently for its large bandwidth availability, high data-rate transmission, and alleviating the spectrum shortage, and it can meet the requirements of Internet of Things with large system capacity… read more here.
Keywords: communication systems; analysis; hardware impairments; rsma hardware ... See more keywords