Lei Liu

Publication Activity (10 Years)

Years Active: 2015-2024
Publications (10 Years): 94

Top Topics

Channel Estimation

Success Probability

Message Passing

Top Venues

IEEE Trans. Veh. Technol.

IEEE Wirel. Commun. Lett.

IEEE Trans. Wirel. Commun.

Publications

Lei Liu, Shansuo Liang, Li Ping
On Capacity Optimality of OAMP: Beyond IID Sensing Matrices and Gaussian Signaling. IEEE Trans. Commun. 72 (5) (2024)
Shunqi Huang, Lei Liu, Brian M. Kurkoski
Overflow-Avoiding Memory AMP. CoRR (2024)
Yuhao Chi, Lei Liu, Yao Ge, Xuehui Chen, Ying Li, Zhaoyang Zhang
Interleave Frequency Division Multiplexing. CoRR (2024)
Yufei Chen, Lei Liu, Yuhao Chi, Ying Li, Zhaoyang Zhang
Memory AMP for Generalized MIMO: Coding Principle and Information-Theoretic Optimality. IEEE Trans. Wirel. Commun. 23 (6) (2024)
Yuhao Chi, Lei Liu, Yao Ge, Xuehui Chen, Ying Li, Zhaoyang Zhang
Interleave Frequency Division Multiplexing. IEEE Wirel. Commun. Lett. 13 (7) (2024)
Yuzhi Yang, Zhaoyang Zhang, Yuqing Tian, Zhaohui Yang, Richeng Jin, Lei Liu, Chongwen Huang
Realizing Over-the-Air Neural Networks in RIS-Assisted MIMO Communication Systems. WCNC (2024)
Zirui Chen, Zhaoyang Zhang, Zhaohui Yang, Lei Liu
Channel Mapping Based on Interleaved Learning With Complex-Domain MLP-Mixer. IEEE Wirel. Commun. Lett. 13 (5) (2024)
Dezhi Wang, Chongwen Huang, Lei Liu, Xiaoming Chen, Wei Wang, Zhaoyang Zhang, Chau Yuen, Mérouane Debbah
Exploring Channel Estimation and Signal Detection for ODDM-Based ISAC Systems. IEEE Wirel. Commun. Lett. 13 (8) (2024)
Lei Liu, Ming Wang, Shufeng Li, Yuhao Chi, Ning Wei, Zhaoyang Zhang
Interleaved Block-Sparse Transform. CoRR (2024)
Lei Liu, Yuhao Chi, Ying Li, Zhaoyang Zhang
Generalized Linear Systems with OAMP/VAMP Receiver: Achievable Rate and Coding Principle. CoRR (2023)
Yiyao Cheng, Lei Liu, Shansuo Liang, Jonathan H. Manton, Li Ping
Orthogonal AMP for Problems with Multiple Measurement Vectors and/or Multiple Transforms. ISTC (2023)
Lei Liu, Yuhao Chi, Ying Li, Zhaoyang Zhang
Achievable Rates of Generalized Linear Systems With Orthogonal/Vector AMP Receiver. IEEE Trans. Signal Process. 71 (2023)
Shunqi Huang, Lei Liu, Brian M. Kurkoski
Algebra of L-Banded Matrices. IEEE Access 11 (2023)
Lei Liu, Yiyao Cheng, Shansuo Liang, Jonathan H. Manton, Li Ping
On OAMP: Impact of the Orthogonal Principle. IEEE Trans. Commun. 71 (5) (2023)
Yao Ge, Lei Liu, Shunqi Huang, David González G., Yong Liang Guan, Zhi Ding
Low-Complexity Memory AMP Detector for High-Mobility MIMO-OTFS SCMA Systems. ICC Workshops (2023)
Hao Zhang, Zhaoyang Zhang, Shunqi Huang, Xin Tong, Lei Liu
An Innovative Environment Sensing Method Exploiting the Oversampled OFDM Cyclic Prefixes. VTC Fall (2023)
Yufei Chen, Lei Liu, Yuhao Chi, Ying Li, Zhaoyang Zhang
Low-Complexity and Information- Theoretic Optimal Memory AMP for Coded Generalized MIMO. GLOBECOM (2023)
Mingyang Yue, Lei Liu, Xiaojun Yuan
RIS-Aided Multiuser MIMO-OFDM With Linear Precoding and Iterative Detection: Analysis and Optimization. IEEE Trans. Wirel. Commun. 22 (11) (2023)
Yiyao Cheng, Lei Liu, Shansuo Liang, Jonathan H. Manton, Li Ping
Orthogonal AMP for Problems With Multiple Measurement Vectors and/or Multiple Transforms. IEEE Trans. Signal Process. 71 (2023)
Lei Liu, Shunqi Huang, Brian M. Kurkoski
Memory AMP. IEEE Trans. Inf. Theory 68 (12) (2022)
Lei Liu, Shansuo Liang, Li Ping
Capacity Optimality of OAMP in Coded Large Unitarily Invariant Systems. ISIT (2022)
Feiyan Tian, Lei Liu, Xiaoming Chen
Generalized Memory Approximate Message Passing for Generalized Linear Model. IEEE Trans. Signal Process. 70 (2022)
Mingyang Yue, Lei Liu, Xiaojun Yuan
RIS-Aided Multiuser MIMO-OFDM with Linear Precoding and Iterative Detection: Analysis and Optimization. CoRR (2022)
Yuhao Chi, Lei Liu, Guanghui Song, Ying Li, Yong Liang Guan, Chau Yuen
Capacity Optimal Coded Generalized MU-MIMO. ISIT (2022)
Yuhao Chi, Lei Liu, Guanghui Song, Ying Li, Yong Liang Guan, Chau Yuen
Constrained Capacity Optimal Generalized Multi-User MIMO: A Theoretical and Practical Framework. IEEE Trans. Commun. 70 (12) (2022)
Shunqi Huang, Lei Liu, Brian M. Kurkoski
Algebra of L-banded Matrices. CoRR (2022)
Yuhao Chi, Lei Liu, Guanghui Song, Ying Li, Yong Liang Guan, Chau Yuen
Capacity Optimal Coded Generalized MU-MIMO. CoRR (2022)
Lei Liu, Shunqi Huang, Brian M. Kurkoski
Sufficient Statistic Memory Approximate Message Passing. ISIT (2022)
Feiyan Tian, Xiaoming Chen, Lei Liu, Derrick Wing Kwan Ng
Massive Unsourced Random Access Over Rician Fading Channels: Design, Analysis, and Optimization. IEEE Internet Things J. 9 (18) (2022)
Yiyao Cheng, Lei Liu, Li Ping
Orthogonal AMP for Massive Access in Channels With Spatial and Temporal Correlations. IEEE J. Sel. Areas Commun. 39 (3) (2021)
Mingyang Yue, Lei Liu, Xiaojun Yuan
Practical RIS-Aided Coded Systems: Joint Precoding and Passive Beamforming. IEEE Wirel. Commun. Lett. 10 (11) (2021)
Yuhao Chi, Lei Liu, Guanghui Song, Ying Li, Yong Liang Guan, Chau Yuen
Capacity Optimal Generalized Multi-User MIMO: A Theoretical and Practical Framework. CoRR (2021)
Yiyao Cheng, Lei Liu, Li Ping
An Integral-Based Approach to Orthogonal AMP. IEEE Signal Process. Lett. 28 (2021)
Lei Liu, Chen Chen, Qingqi Pei, Sabita Maharjan, Yan Zhang
Vehicular Edge Computing and Networking: A Survey. Mob. Networks Appl. 26 (3) (2021)
Lei Liu, Chulong Liang, Junjie Ma, Li Ping
Capacity Optimality of AMP in Coded Systems. IEEE Trans. Inf. Theory 67 (7) (2021)
Lei Liu, Chulong Liang, Junjie Ma, Li Ping
Capacity Optimality of AMP in Coded Systems. CoRR (2021)
Zhaoji Zhang, Ying Li, Chongwen Huang, Qinghua Guo, Lei Liu, Chau Yuen, Yong Liang Guan
User Activity Detection and Channel Estimation for Grant-Free Random Access in LEO Satellite-Enabled Internet of Things. IEEE Internet Things J. 7 (9) (2020)
Lei Liu, Ying Li, Chongwen Huang, Chau Yuen, Yong Liang Guan
A New Insight into GAMP and AMP. CoRR (2019)
Yang Hu, Chulong Liang, Lei Liu, Chunlin Yan, Yifei Yuan, Li Ping
Interleave-Division Multiple Access in High Rate Applications. IEEE Wirel. Commun. Lett. 8 (2) (2019)
Lei Liu, Ying Li, Chongwen Huang, Chau Yuen, Yong Liang Guan
A New Insight Into GAMP and AMP. IEEE Trans. Veh. Technol. 68 (8) (2019)
Chongwen Huang, Lei Liu, Chau Yuen, Sumei Sun
Iterative Channel Estimation Using LSE and Sparse Message Passing for MmWave MIMO Systems. IEEE Trans. Signal Process. 67 (1) (2019)
Yuhao Chi, Lei Liu, Jie Guo, Guanghui Song, Chau Yuen, Yong Liang Guan
Variable-Rate Coding With Constant BER for NOMA via Multilevel IRA Coding. IEEE Trans. Veh. Technol. 68 (5) (2019)
Lei Liu, Min Sheng, Junyu Liu, Yanpeng Dai, Jiandong Li
Stable Throughput Region and Average Delay Analysis of Uplink NOMA Systems With Unsaturated Traffic. IEEE Trans. Commun. 67 (12) (2019)
Lei Liu, Yuhao Chi, Chau Yuen, Yong Liang Guan, Ying Li
Capacity-Achieving MIMO-NOMA: Iterative LMMSE Detection. CoRR (2019)
Lei Liu, Yuhao Chi, Chau Yuen, Yong Liang Guan, Ying Li
Capacity-Achieving MIMO-NOMA: Iterative LMMSE Detection. IEEE Trans. Signal Process. 67 (7) (2019)
Lei Liu, Chulong Liang, Junjie Ma, Li Ping
Capacity Optimality of AMP in Coded Systems. CoRR (2019)
Zhaoji Zhang, Ying Li, Lei Liu, Wei Hou
Fixed-Symbol Aided Random Access Scheme for Machine-to-Machine Communications. CoRR (2019)
Zhaoji Zhang, Ying Li, Lei Liu, Wei Hou
Fixed-Symbol Aided Random Access Scheme for Machine-to-Machine Communications. IEEE Access 7 (2019)
Lei Liu, Chau Yuen, Yong Liang Guan, Ying Li, Chongwen Huang
Gaussian Message Passing for Overloaded Massive MIMO-NOMA. IEEE Trans. Wirel. Commun. 18 (1) (2019)
Junjie Ma, Lei Liu, Xiaojun Yuan, Li Ping
On Orthogonal AMP in Coded Linear Vector Systems. IEEE Trans. Wirel. Commun. 18 (12) (2019)
Yuhao Chi, Lei Liu, Guanghui Song, Chau Yuen, Yong Liang Guan, Ying Li
Practical MIMO-NOMA: Low Complexity & Capacity-Approaching Solution. CoRR (2018)
Yuping Su, Ying Li, Xiaojun Wu, Lei Liu
Outage performance for amplify-and-forward two-hop multiple-access channel with noisy relay and interference-limited destination. IET Commun. 12 (2) (2018)
Lei Liu, Min Sheng, Junyu Liu, Xijun Wang, Jiandong Li
Success Probability and Area Spectral Efficiency in SCMA Wireless Networks. IEEE Trans. Veh. Technol. 67 (8) (2018)
Chongwen Huang, Lei Liu, Chau Yuen
Asymptotically Optimal Estimation Algorithm for the Sparse Signal With Arbitrary Distributions. IEEE Trans. Veh. Technol. 67 (10) (2018)
Lei Liu, Chau Yuen, Yong Liang Guan, Ying Li, Chongwen Huang
Gaussian Message Passing for Overloaded Massive MIMO-NOMA. CoRR (2018)
Samith Abeywickrama, Lei Liu, Yuhao Chi, Chau Yuen
Over-the-Air Implementation of Uplink NOMA. CoRR (2018)
Junjie Ma, Lei Liu, Xiaojun Yuan, Li Ping
Iterative Detection in Coded Linear Systems Based on Orthogonal AMP. ISTC (2018)
Chulong Liang, Yang Hu, Lei Liu, Chunlin Yan, Yifei Yuan, Li Ping
Interleave Division Multiple Access for High Overloading Applications. ISTC (2018)
Zhaoji Zhang, Ying Li, Lei Liu, Huimei Han
Sparse Message Passing Based Preamble Estimation for Crowded M2M Communications. ICC (2018)
Junyu Liu, Min Sheng, Lei Liu, Jiandong Li
Performance of Small Cell Networks Under Multislope Bounded Pathloss Model: From Sparse to Ultradense Deployment. IEEE Trans. Veh. Technol. 67 (11) (2018)
Yuhao Chi, Lei Liu, Guanghui Song, Chau Yuen, Yong Liang Guan, Ying Li
Practical MIMO-NOMA: Low Complexity and Capacity-Approaching Solution. IEEE Trans. Wirel. Commun. 17 (9) (2018)
Chongwen Huang, Lei Liu, Chau Yuen
Asymptotically Optimal Estimation Algorithm for the Sparse Signal with Arbitrary Distributions. CoRR (2018)
Lei Liu, Yuzhu Liang, Ying Li
A New Upper Bound on the Achievable Rate of Relay Channel With MIP-QF Strategy. IEEE Trans. Veh. Technol. 66 (8) (2017)
Yuhao Chi, Lei Liu, Guanghui Song, Chau Yuen, Yong Liang Guan, Ying Li
Message Passing in C-RAN: Joint User Activity and Signal Detection. GLOBECOM (2017)
Yanpeng Dai, Min Sheng, Junyu Liu, Lei Liu, Jiandong Li
Backtracking Codebook Matching Algorithm Based on Codebook Correlation for Uplink SCMA System. IEEE Commun. Lett. 21 (7) (2017)
Junyu Liu, Min Sheng, Lei Liu, Yan Shi, Jiandong Li
Modeling and Analysis of SCMA Enhanced D2D and Cellular Hybrid Network. IEEE Trans. Commun. 65 (1) (2017)
Lei Liu, Ying Li, Chau Yuen, Yong Liang Guan, Yue Sun
Joint Source-Channel Coding for Asymmetric Slepian-Wolf Multiple Access Relay Channel. IEEE Wirel. Commun. Lett. 6 (5) (2017)
Yuhao Chi, Lei Liu, Guanghui Song, Chau Yuen, Yong Liang Guan, Ying Li
Message Passing in C-RAN: Joint User Activity and Signal Detection. CoRR (2017)
Junyu Liu, Min Sheng, Lei Liu, Jiandong Li
Interference Management in Ultra-Dense Networks: Challenges and Approaches. IEEE Netw. 31 (6) (2017)
Lei Liu, Chongwen Huang, Yuhao Chi, Chau Yuen, Yong Liang Guan, Ying Li
Sparse Vector Recovery: Bernoulli-Gaussian Message Passing. CoRR (2017)
Junyu Liu, Min Sheng, Lei Liu, Jiandong Li
Network Densification in 5G: From the Short-Range Communications Perspective. IEEE Commun. Mag. 55 (12) (2017)
Samith Abeywickrama, Lei Liu, Yuhao Chi, Chau Yuen
Over-the-Air Implementation of Uplink NOMA. GLOBECOM (2017)
Lei Liu, Chongwen Huang, Yuhao Chi, Chau Yuen, Yong Liang Guan, Ying Li
Sparse Vector Recovery: Bernoulli-Gaussian Message Passing. GLOBECOM (2017)
Zhaoji Zhang, Ying Li, Lei Liu, Huimei Han
Sparse Message Passing Based Preamble Estimation for Crowded M2M Communications. CoRR (2017)
Lei Liu, Yi Zhong, Howard H. Yang, Min Sheng, Tony Q. S. Quek, Jiandong Li
Mean Packet Throughput Analysis of Downlink Cellular Networks with Spatio-Temporal Traffic. GLOBECOM (2017)
Junyu Liu, Min Sheng, Lei Liu, Jiandong Li
Effect of Densification on Cellular Network Performance With Bounded Pathloss Model. IEEE Commun. Lett. 21 (1) (2017)
Junyu Liu, Min Sheng, Lei Liu, Yan Shi, Jiandong Li
Modeling and Analysis of SCMA Enhanced D2D and Cellular Hybrid Network. CoRR (2016)
Lei Liu, Chau Yuen, Yong Liang Guan, Ying Li
Capacity-Achieving Iterative LMMSE Detection for MIMO-NOMA Systems. CoRR (2016)
Lei Liu, Min Sheng, Junyu Liu, Yuzhou Li, Jiandong Li
Performance analysis of SCMA ad hoc networks: A stochastic geometry approach. WCNC (2016)
Lei Liu, Chau Yuen, Yong Liang Guan, Ying Li
Capacity-Achieving Iterative LMMSE Detection for MIMO-NOMA Systems. CoRR (2016)
Junyu Liu, Min Sheng, Lei Liu, Jiandong Li
How Dense is Ultra-Dense for Wireless Networks: From Far- to Near-Field Communications. CoRR (2016)
Lei Liu, Chau Yuen, Yong Liang Guan, Ying Li, Yuping Su
Convergence Analysis and Assurance for Gaussian Message Passing Iterative Detector in Massive MU-MIMO Systems. IEEE Trans. Wirel. Commun. 15 (9) (2016)
Junyu Liu, Min Sheng, Lei Liu, Jiandong Li
Effect of Densification on Cellular Network Performance with Bounded Pathloss Model. CoRR (2016)
Kepeng Zhao, Min Sheng, Junyu Liu, Yanpeng Dai, Lei Liu, Yan Shi, Jiandong Li
Graph-based joint mode selection and resource allocation scheme for D2D and cellular hybrid network using SCMA. WCSP (2016)
Lei Liu, Chau Yuen, Yong Liang Guan, Ying Li
Capacity-achieving iterative LMMSE detection for MIMO-NOMA systems. ICC (2016)
Lei Liu, Chau Yuen, Yong Liang Guan, Ying Li, Chongwen Huang
Gaussian Message Passing Iterative Detection for MIMO-NOMA Systems with Massive Access. GLOBECOM (2016)
Yanpeng Dai, Min Sheng, Kepeng Zhao, Lei Liu, Junyu Liu, Jiandong Li
Interference-aware resource allocation for D2D underlaid cellular network using SCMA: A hypergraph approach. WCNC (2016)
Lei Liu, Ying Li, Yuping Su, Yue Sun
Quantize-and-Forward Strategy for Interleave-Division Multiple-Access Relay Channel. IEEE Trans. Veh. Technol. 65 (3) (2016)
Chongwen Huang, Lei Liu, Chau Yuen, Sumei Sun
A LSE and Sparse Message Passing-Based Channel Estimation for mmWave MIMO Systems. CoRR (2016)
Lei Liu, Chau Yuen, Yong Liang Guan, Ying Li, Chongwen Huang
Gaussian Message Passing Iterative Detection for MIMO-NOMA Systems with Massive Access. CoRR (2016)
Lei Liu, Chau Yuen, Yong Liang Guan, Ying Li, Yuping Su
Convergence Analysis and Assurance for Gaussian Message Passing Iterative Detector in Massive MU-MIMO Systems. CoRR (2016)
Yuzhou Li, Min Sheng, Zhisheng Sun, Yuhua Sun, Lei Liu, Daosen Zhai, Jiandong Li
Cost-Efficient Codebook Assignment and Power Allocation for Energy Efficiency Maximization in SCMA Networks. VTC Fall (2016)
Chongwen Huang, Lei Liu, Chau Yuen, Sumei Sun
Iterative Channel Estimation Using LSE and Sparse Message Passing for MmWave MIMO Systems. CoRR (2016)
Chongwen Huang, Lei Liu, Chau Yuen, Sumei Sun
A LSE and Sparse Message Passing-Based Channel Estimation for mmWave MIMO Systems. GLOBECOM Workshops (2016)
Lei Liu, Chau Yuen, Yong Liang Guan, Ying Li, Yuping Su
A Low-Complexity Gaussian Message Passing Iterative Detector for Massive MU-MIMO Systems. CoRR (2015)
Yuping Su, Ying Li, Guanghui Song, Lei Liu
Achievable rate regions of multi-way relay channel with direct links. IET Commun. 9 (7) (2015)
Junyu Liu, Yan Shi, Lei Liu, Min Sheng, Jiandong Li
Modeling SCMA in D2D underlaid cellular network. ICCC (2015)
Lei Liu, Chau Yuen, Yong Liang Guan, Ying Li, Yuping Su
A low-complexity Gaussian message passing iterative detector for massive MU-MIMO systems. ICICS (2015)
Kepeng Zhao, Yan Shi, Yanpeng Dai, Lei Liu, Junyu Liu, Min Sheng, Jiandong Li
Resource allocation in device-to-device communication underlaid cellular network using SCMA: An opportunistic approach. ICCC (2015)