Lei Liu

According to our database, Lei Liu authored at least 72 papers between 2015 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

RIS-Aided Multiuser MIMO-OFDM With Linear Precoding and Iterative Detection: Analysis and Optimization.

Mingyang Yue, Lei Liu, Xiaojun Yuan

IEEE Trans. Wirel. Commun., November, 2023

On OAMP: Impact of the Orthogonal Principle.

Lei Liu, Yiyao Cheng, Shansuo Liang, Jonathan H. Manton, Li Ping

IEEE Trans. Commun., May, 2023

Achievable Rates of Generalized Linear Systems With Orthogonal/Vector AMP Receiver.

Lei Liu, Yuhao Chi, Ying Li, Zhaoyang Zhang

IEEE Trans. Signal Process., 2023

Orthogonal AMP for Problems With Multiple Measurement Vectors and/or Multiple Transforms.

Yiyao Cheng, Lei Liu, Shansuo Liang, Jonathan H. Manton, Li Ping

IEEE Trans. Signal Process., 2023

Algebra of L-Banded Matrices.

Shunqi Huang, Lei Liu, Brian M. Kurkoski

IEEE Access, 2023

An Innovative Environment Sensing Method Exploiting the Oversampled OFDM Cyclic Prefixes.

Hao Zhang, Zhaoyang Zhang, Shunqi Huang, Xin Tong, Lei Liu

Proceedings of the 98th IEEE Vehicular Technology Conference, 2023

Generalized Linear Systems with OAMP/VAMP Receiver: Achievable Rate and Coding Principle.

Lei Liu, Yuhao Chi, Ying Li, Zhaoyang Zhang

Proceedings of the IEEE International Symposium on Information Theory, 2023

Low-Complexity Memory AMP Detector for High-Mobility MIMO-OTFS SCMA Systems.

Yao Ge, Lei Liu, Shunqi Huang, David González G., Yong Liang Guan, Zhi Ding

Proceedings of the IEEE International Conference on Communications, 2023

2022

Generalized Memory Approximate Message Passing for Generalized Linear Model.

Feiyan Tian, Lei Liu, Xiaoming Chen

IEEE Trans. Signal Process., 2022

Memory AMP.

Lei Liu, Shunqi Huang, Brian M. Kurkoski

IEEE Trans. Inf. Theory, 2022

Constrained Capacity Optimal Generalized Multi-User MIMO: A Theoretical and Practical Framework.

Yuhao Chi, Lei Liu, Guanghui Song, Ying Li, Yong Liang Guan, Chau Yuen

IEEE Trans. Commun., 2022

Massive Unsourced Random Access Over Rician Fading Channels: Design, Analysis, and Optimization.

Feiyan Tian, Xiaoming Chen, Lei Liu, Derrick Wing Kwan Ng

IEEE Internet Things J., 2022

On Orthogonal Approximate Message Passing.

Lei Liu, Yiyao Cheng, Shansuo Liang, Jonathan H. Manton, Li Ping

CoRR, 2022

Capacity Optimality of OAMP in Coded Large Unitarily Invariant Systems.

Lei Liu, Shansuo Liang, Li Ping

Proceedings of the IEEE International Symposium on Information Theory, 2022

Sufficient Statistic Memory Approximate Message Passing.

Lei Liu, Shunqi Huang, Brian M. Kurkoski

Proceedings of the IEEE International Symposium on Information Theory, 2022

Capacity Optimal Coded Generalized MU-MIMO.

Yuhao Chi, Lei Liu, Guanghui Song, Ying Li, Yong Liang Guan, Chau Yuen

Proceedings of the IEEE International Symposium on Information Theory, 2022

2021

Practical RIS-Aided Coded Systems: Joint Precoding and Passive Beamforming.

Mingyang Yue, Lei Liu, Xiaojun Yuan

IEEE Wirel. Commun. Lett., 2021

Capacity Optimality of AMP in Coded Systems.

Lei Liu, Chulong Liang, Junjie Ma, Li Ping

IEEE Trans. Inf. Theory, 2021

An Integral-Based Approach to Orthogonal AMP.

Yiyao Cheng, Lei Liu, Li Ping

IEEE Signal Process. Lett., 2021

Vehicular Edge Computing and Networking: A Survey.

Lei Liu, Chen Chen, Qingqi Pei, Sabita Maharjan, Yan Zhang

Mob. Networks Appl., 2021

Orthogonal AMP for Massive Access in Channels With Spatial and Temporal Correlations.

Yiyao Cheng, Lei Liu, Li Ping

IEEE J. Sel. Areas Commun., 2021

Sufficient Statistic Memory AMP.

Lei Liu, Shunqi Huang, Brian M. Kurkoski

CoRR, 2021

Capacity Optimal Generalized Multi-User MIMO: A Theoretical and Practical Framework.

Yuhao Chi, Lei Liu, Guanghui Song, Ying Li, Yong Liang Guan, Chau Yuen

CoRR, 2021

Capacity Optimality of OAMP: Beyond IID Sensing Matrices and Gaussian Signaling.

Lei Liu, Shansuo Liang, Li Ping

CoRR, 2021

Design of Massive Unsourced Random Access over Rician Channels.

Feiyan Tian, Xiaoming Chen, Lei Liu, Derrick Wing Kwan Ng

Proceedings of the 22nd IEEE International Workshop on Signal Processing Advances in Wireless Communications, 2021

Irregularly Clipped Sparse Regression Codes.

Wencong Li, Lei Liu, Brian M. Kurkoski

Proceedings of the IEEE Information Theory Workshop, 2021

Memory Approximate Message Passing.

Lei Liu, Shunqi Huang, Brian M. Kurkoski

Proceedings of the IEEE International Symposium on Information Theory, 2021

2020

User Activity Detection and Channel Estimation for Grant-Free Random Access in LEO Satellite-Enabled Internet of Things.

Zhaoji Zhang, Ying Li, Chongwen Huang, Qinghua Guo, Lei Liu, Chau Yuen, Yong Liang Guan

IEEE Internet Things J., 2020

Investigation of an Improved Side-Vented Needle and Corresponding Irrigation Strategy for Root Canal Therapy with CFD Method.

Lei Liu, Chenlu Shen, Weijia Ye, Hua Yao, Qiao Peng, Yongdong Cui, Boo Cheong Khoo

Comput. Methods Programs Biomed., 2020

2019

Interleave-Division Multiple Access in High Rate Applications.

Yang Hu, Chulong Liang, Lei Liu, Chunlin Yan, Yifei Yuan, Li Ping

IEEE Wirel. Commun. Lett., 2019

On Orthogonal AMP in Coded Linear Vector Systems.

Junjie Ma, Lei Liu, Xiaojun Yuan, Li Ping

IEEE Trans. Wirel. Commun., 2019

Gaussian Message Passing for Overloaded Massive MIMO-NOMA.

Lei Liu, Chau Yuen, Yong Liang Guan, Ying Li, Chongwen Huang

IEEE Trans. Wirel. Commun., 2019

A New Insight Into GAMP and AMP.

Lei Liu, Ying Li, Chongwen Huang, Chau Yuen, Yong Liang Guan

IEEE Trans. Veh. Technol., 2019

Variable-Rate Coding With Constant BER for NOMA via Multilevel IRA Coding.

Yuhao Chi, Lei Liu, Jie Guo, Guanghui Song, Chau Yuen, Yong Liang Guan

IEEE Trans. Veh. Technol., 2019

Capacity-Achieving MIMO-NOMA: Iterative LMMSE Detection.

Lei Liu, Yuhao Chi, Chau Yuen, Yong Liang Guan, Ying Li

IEEE Trans. Signal Process., 2019

Iterative Channel Estimation Using LSE and Sparse Message Passing for MmWave MIMO Systems.

Chongwen Huang, Lei Liu, Chau Yuen, Sumei Sun

IEEE Trans. Signal Process., 2019

Stable Throughput Region and Average Delay Analysis of Uplink NOMA Systems With Unsaturated Traffic.

Lei Liu, Min Sheng, Junyu Liu, Yanpeng Dai, Jiandong Li

IEEE Trans. Commun., 2019

Fixed-Symbol Aided Random Access Scheme for Machine-to-Machine Communications.

Zhaoji Zhang, Ying Li, Lei Liu, Wei Hou

IEEE Access, 2019

2018

Practical MIMO-NOMA: Low Complexity and Capacity-Approaching Solution.

Yuhao Chi, Lei Liu, Guanghui Song, Chau Yuen, Yong Liang Guan, Ying Li

IEEE Trans. Wirel. Commun., 2018

Success Probability and Area Spectral Efficiency in SCMA Wireless Networks.

Lei Liu, Min Sheng, Junyu Liu, Xijun Wang, Jiandong Li

IEEE Trans. Veh. Technol., 2018

Performance of Small Cell Networks Under Multislope Bounded Pathloss Model: From Sparse to Ultradense Deployment.

Junyu Liu, Min Sheng, Lei Liu, Jiandong Li

IEEE Trans. Veh. Technol., 2018

Asymptotically Optimal Estimation Algorithm for the Sparse Signal With Arbitrary Distributions.

Chongwen Huang, Lei Liu, Chau Yuen

IEEE Trans. Veh. Technol., 2018

Outage performance for amplify-and-forward two-hop multiple-access channel with noisy relay and interference-limited destination.

Yuping Su, Ying Li, Xiaojun Wu, Lei Liu

IET Commun., 2018

Practical MIMO-NOMA: Low Complexity & Capacity-Approaching Solution.

Yuhao Chi, Lei Liu, Guanghui Song, Chau Yuen, Yong Liang Guan, Ying Li

CoRR, 2018

Interleave Division Multiple Access for High Overloading Applications.

Chulong Liang, Yang Hu, Lei Liu, Chunlin Yan, Yifei Yuan, Li Ping

Proceedings of the 10th IEEE International Symposium on Turbo Codes & Iterative Information Processing, 2018

Iterative Detection in Coded Linear Systems Based on Orthogonal AMP.

Junjie Ma, Lei Liu, Xiaojun Yuan, Li Ping

Proceedings of the 10th IEEE International Symposium on Turbo Codes & Iterative Information Processing, 2018

Sparse Message Passing Based Preamble Estimation for Crowded M2M Communications.

Zhaoji Zhang, Ying Li, Lei Liu, Huimei Han

Proceedings of the 2018 IEEE International Conference on Communications, 2018

2017

Joint Source-Channel Coding for Asymmetric Slepian-Wolf Multiple Access Relay Channel.

Lei Liu, Ying Li, Chau Yuen, Yong Liang Guan, Yue Sun

IEEE Wirel. Commun. Lett., 2017

A New Upper Bound on the Achievable Rate of Relay Channel With MIP-QF Strategy.

Lei Liu, Yuzhu Liang, Ying Li

IEEE Trans. Veh. Technol., 2017

Modeling and Analysis of SCMA Enhanced D2D and Cellular Hybrid Network.

Junyu Liu, Min Sheng, Lei Liu, Yan Shi, Jiandong Li

IEEE Trans. Commun., 2017

Interference Management in Ultra-Dense Networks: Challenges and Approaches.

Junyu Liu, Min Sheng, Lei Liu, Jiandong Li

IEEE Netw., 2017

Effect of Densification on Cellular Network Performance With Bounded Pathloss Model.

Junyu Liu, Min Sheng, Lei Liu, Jiandong Li

IEEE Commun. Lett., 2017

Backtracking Codebook Matching Algorithm Based on Codebook Correlation for Uplink SCMA System.

Yanpeng Dai, Min Sheng, Junyu Liu, Lei Liu, Jiandong Li

IEEE Commun. Lett., 2017

Network Densification in 5G: From the Short-Range Communications Perspective.

Junyu Liu, Min Sheng, Lei Liu, Jiandong Li

IEEE Commun. Mag., 2017

Mean Packet Throughput Analysis of Downlink Cellular Networks with Spatio-Temporal Traffic.

Lei Liu, Yi Zhong, Howard H. Yang, Min Sheng, Tony Q. S. Quek, Jiandong Li

Proceedings of the 2017 IEEE Global Communications Conference, 2017

Sparse Vector Recovery: Bernoulli-Gaussian Message Passing.

Lei Liu, Chongwen Huang, Yuhao Chi, Chau Yuen, Yong Liang Guan, Ying Li

Proceedings of the 2017 IEEE Global Communications Conference, 2017

Message Passing in C-RAN: Joint User Activity and Signal Detection.

Yuhao Chi, Lei Liu, Guanghui Song, Chau Yuen, Yong Liang Guan, Ying Li

Proceedings of the 2017 IEEE Global Communications Conference, 2017

Over-the-Air Implementation of Uplink NOMA.

Samith Abeywickrama, Lei Liu, Yuhao Chi, Chau Yuen

Proceedings of the 2017 IEEE Global Communications Conference, 2017

2016

Convergence Analysis and Assurance for Gaussian Message Passing Iterative Detector in Massive MU-MIMO Systems.

Lei Liu, Chau Yuen, Yong Liang Guan, Ying Li, Yuping Su

IEEE Trans. Wirel. Commun., 2016

Quantize-and-Forward Strategy for Interleave-Division Multiple-Access Relay Channel.

Lei Liu, Ying Li, Yuping Su, Yue Sun

IEEE Trans. Veh. Technol., 2016

How Dense is Ultra-Dense for Wireless Networks: From Far- to Near-Field Communications.

Junyu Liu, Min Sheng, Lei Liu, Jiandong Li

CoRR, 2016

Graph-based joint mode selection and resource allocation scheme for D2D and cellular hybrid network using SCMA.

Kepeng Zhao, Min Sheng, Junyu Liu, Yanpeng Dai, Lei Liu, Yan Shi, Jiandong Li

Proceedings of the 8th International Conference on Wireless Communications & Signal Processing, 2016

Performance analysis of SCMA ad hoc networks: A stochastic geometry approach.

Lei Liu, Min Sheng, Junyu Liu, Yuzhou Li, Jiandong Li

Proceedings of the IEEE Wireless Communications and Networking Conference, 2016

Interference-aware resource allocation for D2D underlaid cellular network using SCMA: A hypergraph approach.

Yanpeng Dai, Min Sheng, Kepeng Zhao, Lei Liu, Junyu Liu, Jiandong Li

Proceedings of the IEEE Wireless Communications and Networking Conference, 2016

Cost-Efficient Codebook Assignment and Power Allocation for Energy Efficiency Maximization in SCMA Networks.

Yuzhou Li, Min Sheng, Zhisheng Sun, Yuhua Sun, Lei Liu, Daosen Zhai, Jiandong Li

Proceedings of the IEEE 84th Vehicular Technology Conference, 2016

Capacity-achieving iterative LMMSE detection for MIMO-NOMA systems.

Lei Liu, Chau Yuen, Yong Liang Guan, Ying Li

Proceedings of the 2016 IEEE International Conference on Communications, 2016

Gaussian Message Passing Iterative Detection for MIMO-NOMA Systems with Massive Access.

Lei Liu, Chau Yuen, Yong Liang Guan, Ying Li, Chongwen Huang

Proceedings of the 2016 IEEE Global Communications Conference, 2016

A LSE and Sparse Message Passing-Based Channel Estimation for mmWave MIMO Systems.

Chongwen Huang, Lei Liu, Chau Yuen, Sumei Sun

Proceedings of the 2016 IEEE Globecom Workshops, Washington, DC, USA, December 4-8, 2016, 2016

2015

Achievable rate regions of multi-way relay channel with direct links.

Yuping Su, Ying Li, Guanghui Song, Lei Liu

IET Commun., 2015

Resource allocation in device-to-device communication underlaid cellular network using SCMA: An opportunistic approach.

Kepeng Zhao, Yan Shi, Yanpeng Dai, Lei Liu, Junyu Liu, Min Sheng, Jiandong Li

Proceedings of the 2015 IEEE/CIC International Conference on Communications in China, 2015

Modeling SCMA in D2D underlaid cellular network.

Junyu Liu, Yan Shi, Lei Liu, Min Sheng, Jiandong Li

Proceedings of the 2015 IEEE/CIC International Conference on Communications in China, 2015

A low-complexity Gaussian message passing iterative detector for massive MU-MIMO systems.

Lei Liu, Chau Yuen, Yong Liang Guan, Ying Li, Yuping Su

Proceedings of the 10th International Conference on Information, 2015