Qi Zhang

Orcid: 0000-0003-1758-5298

Affiliations:
  • Nanjing University of Posts and Telecommunications, Department of Wireless Communication, China
  • Singapore University of Technology and Design, Department of Information Systems Technology and Design, Singapore (2015 - 2017)
  • Nanjing University of Posts and Telecommunications, China (PhD 2015)


According to our database1, Qi Zhang authored at least 30 papers between 2013 and 2023.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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Bibliography

2023
On the Grant-Free Random Access in Multicell Massive MIMO Systems: Spatiotemporal Modeling and Backoff Scheme Optimization.
IEEE Internet Things J., July, 2023

Grant-Free Random Access in Cell-Free Massive MIMO Systems With UE Detection Thresholds: A Stochastic Geometry Approach.
IEEE Trans. Veh. Technol., June, 2023

Secure communication over RIS-aided underlay CR MIMO wiretap channel without Eve's CSI.
Phys. Commun., June, 2023

Secrecy Rate Analysis for RIS-Aided Multi-User MISO System over Rician Fading Channel.
J. Commun. Inf. Networks, March, 2023

2022
Power Allocation of Superimposed Pilots for URLLC With Short-Packet Transmission in IIoT.
IEEE Wirel. Commun. Lett., 2022

RIS-assisted cell-free massive MIMO systems with reflection area: AP number reduction.
Phys. Commun., 2022

Throughput Analysis of UAV-assisted IAB Cellular Networks with Heterogeneous Traffic.
Proceedings of the IEEE Wireless Communications and Networking Conference, 2022

Cell-Free Massive MIMO with UAV Access Points: UAV Location Optimization.
Proceedings of the IEEE/CIC International Conference on Communications in China, 2022

Grant-Free Random Access for Multicell Massive MIMO: Spatiotemporal Modeling with Collision Area.
Proceedings of the IEEE Global Communications Conference, 2022

2021
Cell-Free Massive MIMO Systems With Non-Ideal Hardware: Phase Drifts and Distortion Noise.
IEEE Trans. Veh. Technol., 2021

Statistical Description of Channel Estimation Error in Massive MIMO Systems With Ricean Fading.
IEEE Trans. Veh. Technol., 2021

Intelligent reflecting surface-assisted secrecy wireless communication with imperfect CSI.
Phys. Commun., 2021

Spatiotemporal Modeling of Massive MIMO Systems With Mixed-Type IoT Devices: Scheduling Optimization With Delay Constraints.
IEEE Internet Things J., 2021

2020
Massive MIMO Networks With Spatio-Temporal Traffic: Scheduling Mechanism Optimization.
IEEE Commun. Lett., 2020

A Hybrid-Grant Random Access Scheme in Massive MIMO Systems for IoT.
IEEE Access, 2020

Scheduling Optimization for Mixed-type Devices of IoT in Massive MIMO Systems with Spatio-Temporal Traffic.
Proceedings of the 2020 International Conference on Wireless Communications and Signal Processing (WCSP), 2020

Hybrid-Grant Random Access in Massive MIMO Systems.
Proceedings of the 2020 IEEE International Conference on Communications Workshops, 2020

2019
Robust Energy Efficiency Maximization in Multicast Downlink C-RAN.
IEEE Trans. Veh. Technol., 2019

2018
Scaling Analysis for Massive MIMO Systems With Hardware Impairments in Rician Fading.
IEEE Trans. Wirel. Commun., 2018

Compressive Channel Estimation and Multi-User Detection in C-RAN With Low-Complexity Methods.
IEEE Trans. Wirel. Commun., 2018

Distributed optimization in fog radio access networks - channel estimation and multi-user detection.
Proceedings of the 16th International Symposium on Modeling and Optimization in Mobile, 2018

2017
Heterogeneous Cellular Networks With LoS and NLoS Transmissions - The Role of Massive MIMO and Small Cells.
IEEE Trans. Wirel. Commun., 2017

Pilot Power Allocation Through User Grouping in Multi-Cell Massive MIMO Systems.
IEEE Trans. Commun., 2017

Comparison of Massive MIMO and Small Cells in HetNet with LoS and NLoS Transmissions.
Proceedings of the 2017 IEEE Global Communications Conference, 2017

Low-Cost Distributed Massive MIMO System: Achievable Rate and Energy Efficiency.
Proceedings of the 2017 IEEE Global Communications Conference, 2017

2016
Optimal pilot length for uplink massive MIMO systems with pilot reuse.
Proceedings of the 2016 IEEE International Conference on Acoustics, 2016

2015
Power Allocation Schemes for Multicell Massive MIMO Systems.
IEEE Trans. Wirel. Commun., 2015

2014
Power Scaling of Uplink Massive MIMO Systems With Arbitrary-Rank Channel Means.
IEEE J. Sel. Top. Signal Process., 2014

Uplink rate analysis of multicell massive MIMO systems in Ricean fading.
Proceedings of the IEEE Global Communications Conference, 2014

2013
Power scaling of massive MIMO systems with arbitrary-rank channel means and imperfect CSI.
Proceedings of the 2013 IEEE Global Communications Conference, 2013


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