Browsing School of Electronic Engineering and Computer Science by Author "Ren, H"
Now showing items 1-20 of 36
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Achievable Data Rate for URLLC-Enabled UAV Systems With 3-D Channel Model
Ren, H; Pan, C; Wang, K; Deng, Y; Elkashlan, M; Nallanathan, A (2019-12) -
Active RIS Versus Passive RIS: Which is Superior With the Same Power Budget?
Zhi, K; Pan, C; Ren, H; Chai, KK; Elkashlan, M (2022) -
Analysis and Optimization of RIS-Aided Massive MIMO with ZF Detectors and Imperfect CSI
Zhi, K; Pan, C; Zhou, G; Ren, H; Elkashlan, M; Schober, R (2022) -
Artificial-Noise-Aided Secure MIMO Wireless Communications via Intelligent Reflecting Surface
Hong, S; Pan, C; Ren, H; Wang, K; Nallanathan, A (2020) -
Energy Efficiency Optimization for MIMO Distributed Antenna Systems
Ren, H; Liu, N; Pan, C; He, C (Institute of Electrical and Electronics Engineers, 2016-06-01)In this paper, we propose a transmit covariance optimization method to maximize the energy efficiency (EE) for a single-user distributed antenna system, where both the remote access units (RAUs) and the user are equipped ... -
Energy Efficient Transmission for Multicast Services in MISO Distributed Antenna Systems
Ren, H; Liu, N; Pan, C (Institute of Electrical and Electronics Engineers (IEEE), 2016-02-12) -
Ergodic Rate Analysis of Reconfigurable Intelligent Surface-Aided Massive MIMO Systems With ZF Detectors
Zhi, K; Pan, C; Ren, H; Wang, K (2022) -
A Framework of Robust Transmission Design for IRS-Aided MISO Communications With Imperfect Cascaded Channels
Zhou, G; Pan, C; Ren, H; Wang, K; Nallanathan, A (2020) -
IS RIS-Aided Massive MIMO Promising With ZF Detectors and Imperfect CSI?
Zhi, K; Pan, C; Zhou, G; Ren, H; Elkashlan, M; Schober, R (2022) -
Joint Blocklength and Location Optimization for URLLC-Enabled UAV Relay Systems
Pan, C; Ren, H; Deng, Y; Elkashlan, M; Nallanathan, A (IEEE, 2019-03)This letter considers the unmanned aerial vehicle (UAV)-enabled relay system to deliver command information under ultra-reliable and low-latency communication requirements. We aim to jointly optimize the blocklength ... -
Joint Fronthaul Link Selection and Transmit Precoding for Energy Efficiency Maximization of Multiuser MIMO-Aided Distributed Antenna Systems
Ren, H; Liu, N; Pan, C; Hanzo, L (2017-12) -
Joint Power and Blocklength Optimization for URLLC in a Factory Automation Scenario
Ren, H; Pan, C; Deng, Y; Elkashlan, M; Nallanathan, A (IEEE, 2020-03)Ultra-reliable and low-latency communication (URLLC) is one of three pillar applications defined in the fifth generation new radio (5G NR), and its research is still in its infancy due to the difficulties in guaranteeing ... -
Large-Scale Antenna Systems With UL/DL Hardware Mismatch: Achievable Rates Analysis and Calibration
Zhang, W; Ren, H; Pan, C; Chen, M; de Lamare, RC; Du, B; Dai, J (Institute of Electrical and Electronics Engineers (IEEE), 2015-01-22) -
Multicell MIMO Communications Relying on Intelligent Reflecting Surface
Pan, C; Ren, H; Wang, K; Xu, W; Elkashlan, M; Nallanathan, A; Hanzo, LIntelligent reflecting surfaces (IRSs) constitute a disruptive wireless communication technique capable of creating a controllable propagation environment. In this paper, we propose to invoke an IRS at the cell boundary ... -
The Non-Coherent Ultra-Dense C-RAN Is Capable of Outperforming Its Coherent Counterpart at a Limited Fronthaul Capacity
Pan, C; Ren, H; Elkashlan, M; Nallanathan, A; Hanzo, L (2018-11) -
Outage Constrained Transmission Design for IRS-aided Communications with Imperfect Cascaded Channels
Zhou, G; Pan, C; Ren, H; Wang, K; Nallanathan, A (2020) -
An Overview of Signal Processing Techniques for RIS/IRS-Aided Wireless Systems
Pan, C; Zhou, G; Zhi, K; Hong, S; Wu, T; Pan, Y; Ren, H; Di Renzo, M; Swindlehurst, AL; Zhang, R (2022) -
Packet Error Probability and Effective Throughput for Ultra-Reliable and Low-Latency UAV Communications
Wang, K; Pan, C; Ren, H; Xu, W; Zhang, L; Nallanathan, A (IEEE, 2021-01)In this paper, we study the average packet error probability (APEP) and effective throughput (ET) of the control link in unmanned-aerial-vehicle (UAV) communications, where the ground central station (GCS) sends control ... -
Power Scaling Law Analysis and Phase Shift Optimization of RIS-Aided Massive MIMO Systems With Statistical CSI
Zhi, K; Pan, C; Ren, H; Wang, K (2022) -
Power- and Rate-Adaptation Improves the Effective Capacity of C-RAN for Nakagami-m Fading Channels
Ren, H; Liu, N; Pan, C; Elkashlan, M; Nallanathan, A; You, X; Hanzo, L (2018-11)