Search Results - "Xuan-Nam Tran"
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Performance Analysis of Cognitive Spectrum-Sharing Single-Carrier Systems With Relay Selection
Published in IEEE transactions on signal processing (01-12-2012)“…In this paper, we analyze the performance of cooperative spectrum sharing single-carrier (SC) relay systems. Taking into account the peak interference power at…”
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Generalized BER of MCIK-OFDM with imperfect CSI: selection combining GD versus ML receivers
Published in Wireless networks (01-02-2023)“…This paper analyzes the bit error rate (BER) of multicarrier index keying—orthogonal frequency division multiplexing (MCIK-OFDM) with selection combining (SC)…”
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Enhancing diversity of OFDM with joint spread spectrum and subcarrier index modulations
Published in Wireless networks (01-11-2022)“…This paper proposes a novel spread spectrum and sub-carrier index modulation (SS-SIM) scheme, which is integrated to orthogonal frequency division multiplexing…”
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4
On the Combination of Double Space Time Transmit Diversity With Spatial Modulation
Published in IEEE transactions on wireless communications (01-01-2018)“…In this paper, we propose a spatially modulated space-time block coding scheme, called DT-SM, by combining the conventional double space time transmit…”
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Laparoscopic Ladd’s procedure in neonates: A simple landmark detorsion technique
Published in Pediatrics international (01-07-2020)“…Background The aim of this study was to assess the efficacy of our simple landmark technique for laparoscopic detorsion and the Ladd’s procedure (lap‐Ladd) for…”
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6
On the Perspective Transformation for Efficient Relay Placement in Wireless Multicast Networks
Published in IEEE communications letters (01-02-2015)“…This letter investigates the relay placement problem in wireless multicast networks consisting of multiple sources, relays, and destinations. The data…”
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High-Efficient DC-DC Converter Based on Hybrid SI-SC Topology for Portable Devices
Published in 2022 International Conference on IC Design and Technology (ICICDT) (21-09-2022)“…This paper presents a DC-DC converter circuit using a hybrid switched inductor-switched capacitor (SI -SC) topology for Li-Ion battery powered devices. This is…”
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Conference Proceeding -
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Secrecy Outage Performance of FD-NOMA Relay System With Multiple Non-Colluding Eavesdroppers
Published in IEEE transactions on vehicular technology (01-12-2021)“…In this paper, we investigate the secrecy performance of a full-duplex (FD) non-orthogonal multiple access (NOMA) relay system under the presence of multiple…”
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Impacts of Imperfect CSI and Transceiver Hardware Noise on the Performance of Full-Duplex DF Relay System With Multi-Antenna Terminals Over Nakagami-m Fading Channels
Published in IEEE transactions on communications (01-10-2021)“…In this paper, we investigate the performance of a full-duplex (FD) relay system where multi-antennas are exploited at source and destination. Unlike previous…”
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10
Performance of the NOMA user in FFR Millimeter Wave Networks
Published in International journal of electronics (01-12-2024)“…Non-Orthogonal Multiple Access (NOMA) and Fractional Frequency Reuse (FFR) were touted as two key techniques of the millimetre wave cellular system to derive…”
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Pilot Assignment for Joint Uplink-Downlink Spectral Efficiency Enhancement in Massive MIMO Systems With Spatial Correlation
Published in IEEE transactions on vehicular technology (01-08-2021)“…This paper proposes a flexible pilot assignment method to jointly optimize the uplink and downlink data transmission in multi-cell Massive multiple input…”
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12
Analysis of Multiantenna UAV-Aided NOMA Relay Systems for Short-Packet Communications between Multiuser Pairs
Published in IEEE transactions on aerospace and electronic systems (01-06-2024)“…This article analyzes the performance of a multiantenna unmanned aerial vehicle (UAV)-aided nonorthogonal multiple access (NOMA) relay system to support the…”
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Secrecy Performance Analysis for MIMO-DF Relay Systems With MRT/MRC and TZF/MRC Schemes
Published in IEEE transactions on vehicular technology (01-08-2023)“…Transmit beamforming is a diversity technique in multiple-input multiple-output (MIMO) systems. It improves the diversity order and enhances the information…”
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14
Impact of Hardware Impairments on the Outage Probability and Ergodic Capacity of One-Way and Two-Way Full-Duplex Relaying Systems
Published in IEEE transactions on vehicular technology (01-08-2020)“…Hardware impairments (HI) always exist in wireless devices, especially the low-cost ones. However, due to the complicated mathematical analysis, previous…”
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On the Performance of MIMO Full-Duplex Relaying System With SWIPT Under Outdated CSI
Published in IEEE transactions on vehicular technology (01-12-2020)“…In this paper, we propose a full-duplex (FD) relaying system with multi-input multi-output (MIMO) with simultaneous wireless information and power transfer…”
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Transmit Antenna Selection for Full-Duplex Spatial Modulation Multiple-Input Multiple-Output System
Published in IEEE systems journal (01-12-2020)“…Transmit antenna selection (TAS) is an effective solution to enhance the performance of a multiple-input multiple-output (MIMO) system, especially when…”
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Closed-Form Expression for the Symbol Error Probability in Full-Duplex Spatial Modulation Relay System and Its Application in Optimal Power Allocation
Published in Sensors (Basel, Switzerland) (06-12-2019)“…Full-duplex (FD) communication and spatial modulation (SM) are two promising techniques to achieve high spectral efficiency. Recent works in the literature…”
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Impacts of Imperfect Channel State Information, Transceiver Hardware, and Self-Interference Cancellation on the Performance of Full-Duplex MIMO Relay System
Published in Sensors (Basel, Switzerland) (17-03-2020)“…Imperfect channel state information (I-CSI) and imperfect transceiver hardware often happen in wireless communication systems due to the time-varying and…”
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Outage Probability and Ergodic Capacity of User Clustering and Beamforming MIMO-NOMA Relay System With Imperfect CSI Over Nakagami- m Fading Channels
Published in IEEE systems journal (01-06-2021)“…Although the theory of nonorthogonal multiple access (NOMA) has been widely investigated, so far, there is a lack of applying beamforming into NOMA systems. In…”
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Performance analysis for multi-RIS UAV NOMA mmWave communication systems
Published in Wireless networks (01-02-2023)“…In this paper, an unmanned aerial vehicle (UAV) nonorthogonal multiple access (NOMA) system operating in millimeter-wave (mmWave) communications under the aid…”
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