An Liu

According to our database, An Liu authored at least 207 papers between 2008 and 2024.

Collaborative distances:

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

2024

Spatial Information Aided Joint UL/DL Channel Tracking for Massive MIMO System in HST Environment.

Yangliu Zhao, Kaihang Zheng, Yinglei Teng, An Liu, Vincent K. N. Lau

IEEE Trans. Veh. Technol., October, 2024

A Stochastic Particle Variational Bayesian Inference Inspired Deep-Unfolding Network for Sensing Over Wireless Networks.

Zhixiang Hu, An Liu, Wenkang Xu, Tony Q. S. Quek, Min-Jian Zhao

IEEE J. Sel. Areas Commun., October, 2024

Fundamental Limits and Optimization of Multiband Delay Estimation in OFDM Systems.

Yubo Wan, An Liu, Rui Du, Tony Xiao Han, Tony Q. S. Quek

IEEE Internet Things J., October, 2024

A Two-Stage 2D Channel Extrapolation Scheme for TDD 5G NR Systems.

Yubo Wan, An Liu

IEEE Trans. Wirel. Commun., August, 2024

Robust WMMSE-Based Precoder With Practice-Oriented Design for Massive MU-MIMO.

Kexuan Wang, An Liu

IEEE Wirel. Commun. Lett., July, 2024

Low-Complexity Two-Timescale Hybrid Precoding for mmWave Massive MIMO: A Group-and-Codebook Based Approach.

Baishuo Lin, An Liu, Ming Lei, Hongrui Zhou

IEEE Trans. Wirel. Commun., July, 2024

OFDM-Based Multiband Sensing For ISAC: Resolution Limit, Algorithm Design, and Open Issues.

Yubo Wan, Zhixiang Hu, An Liu, Rui Du, Tony Xiao Han, Tony Q. S. Quek

IEEE Veh. Technol. Mag., June, 2024

Robust Multi-User Channel Tracking Scheme for 5G New Radio.

Yubo Wan, Guanying Liu, An Liu, Min-Jian Zhao

IEEE Trans. Wirel. Commun., June, 2024

A Two-Stage Multiband Delay Estimation Scheme via Stochastic Particle-Based Variational Bayesian Inference.

Zhixiang Hu, An Liu, Yubo Wan, Tony Xiao Han, Min-Jian Zhao

IEEE Internet Things J., June, 2024

Joint Scattering Environment Sensing and Channel Estimation Based on Non-Stationary Markov Random Field.

Wenkang Xu, Yongbo Xiao, An Liu, Ming Lei, Min-Jian Zhao

IEEE Trans. Wirel. Commun., May, 2024

Joint UL/DL Dictionary Learning and Channel Estimation via Two-Timescale Optimization in Massive MIMO Systems.

Yangliu Zhao, Yinglei Teng, An Liu, Xiaojuan Wang, Vincent K. N. Lau

IEEE Trans. Wirel. Commun., March, 2024

A WMMSE-Based Contiguous Resource Scheduling Algorithm for 5G-NR Uplink.

Luyuan Zhang, An Liu, Xihan Chen

IEEE Wirel. Commun. Lett., February, 2024

Visible Light Communication-Enabled Simultaneous Position and Orientation Detection for Harnessing Multipath Interference and Random Fading.

Bingpeng Zhou, An Liu, Hing Cheung So

IEEE Trans. Intell. Transp. Syst., February, 2024

Bayesian Deep Learning via Expectation Maximization and Turbo Deep Approximate Message Passing.

Wei Xu, An Liu, Yiting Zhang, Vincent K. N. Lau

IEEE Trans. Signal Process., 2024

Joint Visibility Region Detection and Channel Estimation for XL-MIMO Systems via Alternating MAP.

Wenkang Xu, An Liu, Ming-Min Zhao, Giuseppe Caire

IEEE Trans. Signal Process., 2024

Single-Loop Deep Actor-Critic for Constrained Reinforcement Learning With Provable Convergence.

Kexuan Wang, An Liu, Baishuo Lin

IEEE Trans. Signal Process., 2024

Joint Node Selection and Resource Allocation Optimization for Cooperative Sensing with a Shared Wireless Backhaul.

Mingxin Chen, Ming-Min Zhao, An Liu, Min Li, Qingjiang Shi

CoRR, 2024

Bayesian Federated Learning Via Expectation Maximization and Turbo Deep Approximate Message Passing.

Wei Xu, An Liu, Yiting Zhang, Vincent K. N. Lau

CoRR, 2024

Fundamental Limits Analysis of Multiband Sensing.

Yubo Wan, An Liu, Rui Du, Tony Xiao Han, Tony Q. S. Quek

Proceedings of the IEEE Wireless Communications and Networking Conference, 2024

2023

Multiband Delay Estimation for Localization Using a Two-Stage Global Estimation Scheme.

Yubo Wan, An Liu, Qiyu Hu, Mianyi Zhang, Yunlong Cai

IEEE Trans. Wirel. Commun., December, 2023

Communication and Energy-Constrained Neighbor Selection for Distributed Cooperative Localization.

Chengfei Fan, Liyan Li, Ming-Min Zhao, An Liu, Min-Jian Zhao

IEEE Trans. Wirel. Commun., June, 2023

Sparse Bayesian learning approach for discrete signal reconstruction.

Jisheng Dai, An Liu, Hing Cheung So

J. Frankl. Inst., June, 2023

Channel Tracking and Prediction for IRS-Aided Wireless Communications.

Yi Wei, Ming-Min Zhao, An Liu, Min-Jian Zhao

IEEE Trans. Wirel. Commun., 2023

A Single-Loop Deep Actor-Critic Algorithm for Constrained Reinforcement Learning with Provable Convergence.

Kexuan Wang, An Liu, Baishuo Liu

CoRR, 2023

Design and Optimization of Cooperative Sensing With Limited Backhaul Capacity.

Wenrui Li, Min Li, An Liu, Tony Xiao Han

Proceedings of the 98th IEEE Vehicular Technology Conference, 2023

Deep Learning Based Coded Over-the-Air Computation for Personalized Federated Learning.

Danni Chen, Ming Lei, Ming-Min Zhao, An Liu, Sikai Sheng

Proceedings of the 98th IEEE Vehicular Technology Conference, 2023

Joint Spatial-Frequency Domain Message Passing Algorithm for Radio Resource Scheduling.

Luyuan Zhang, An Liu, Xihan Chen, Yuxin Lu

Proceedings of the 34th IEEE Annual International Symposium on Personal, 2023

Group-and-Codebook Based Two-Timescale Hybrid Precoding for mmWave Massive MIMO Systems.

Baishuo Lin, An Liu, Rui Yang, Hongrui Zhou

Proceedings of the 34th IEEE Annual International Symposium on Personal, 2023

Joint Activity Detection and Channel Estimation in Massive Machine-Type Communications with Low-Resolution ADC.

Ye Xue, An Liu, Yang Li, Qingjiang Shi, Vincent K. N. Lau

Proceedings of the IEEE International Conference on Communications, 2023

Joint Scattering Environment Sensing and Channel Estimation for Integrated Sensing and Communication.

Wenkang Xu, Yongbo Xiao, An Liu, Min-Jian Zhao

Proceedings of the IEEE International Conference on Communications, 2023

Deep Over-the-Air Computation for Cooperative Radar Sensing with Capacity-Limited Wireless Links.

Sikai Sheng, An Liu, Ming-Min Zhao

Proceedings of the IEEE International Conference on Communications, 2023

Capacity-CRB Tradeoff in OFDM Integrated Sensing and Communication Systems.

Zhe Huang, An Liu, Rui Du, Tony Xiao Han

Proceedings of the IEEE International Conference on Communications, 2023

M-Net: A Lightweight Network Based on Multilayer Perceptron for Massive MIMO CSI Feedback.

Yaxin Yu, Yinglei Teng, Binghui Wang, An Liu, Vincent Lau

Proceedings of the IEEE Globecom Workshops 2023, 2023

Improved Information-Theoretic Bound for Multiple-Access Integrated Sensing and Communication Systems.

Yao Liu, Min Li, An Liu, Lawrence Ong

Proceedings of the IEEE Global Communications Conference, 2023

Two-stage Multiband Wi-Fi Sensing for ISAC via Stochastic Particle-Based Variational Bayesian Inference.

Zhixiang Hu, An Liu, Yubo Wan, Tony Q. S. Quek, MinJian Zhao

Proceedings of the IEEE Global Communications Conference, 2023

2022

Sparse Hybrid Precoding for Power Minimization With an Adaptive Antenna Structure in Massive MIMO Systems.

Yinglei Teng, Yangliu Zhao, Min Wei, An Liu, Vincent K. N. Lau

IEEE Trans. Wirel. Commun., 2022

Joint Pilot Optimization, Target Detection and Channel Estimation for Integrated Sensing and Communication Systems.

Zhe Huang, Kexuan Wang, An Liu, Yunlong Cai, Rui Du, Tony Xiao Han

IEEE Trans. Wirel. Commun., 2022

Deep Reinforcement Learning Based End-to-End Multiuser Channel Prediction and Beamforming.

Man Chu, An Liu, Vincent K. N. Lau, Chen Jiang, Tingting Yang

IEEE Trans. Wirel. Commun., 2022

Information-Theoretic Limits of Integrated Sensing and Communication With Correlated Sensing and Channel States for Vehicular Networks.

Yao Liu, Min Li, An Liu, Jianmin Lu, Tony Xiao Han

IEEE Trans. Veh. Technol., 2022

Latency Minimization for mmWave D2D Mobile Edge Computing Systems: Joint Task Allocation and Hybrid Beamforming Design.

Yanzhen Liu, Yunlong Cai, An Liu, Minjian Zhao, Lajos Hanzo

IEEE Trans. Veh. Technol., 2022

Successive Convex Approximation Based Off-Policy Optimization for Constrained Reinforcement Learning.

Chang Tian, An Liu, Guan Huang, Wu Luo

IEEE Trans. Signal Process., 2022

Jammer-Assisted Secure Precoding and Feedback Design for MIMO IoT Networks.

Zhiyao Tang, Liang Sun, Dusit Niyato, Yang Zhang, An Liu

IEEE Internet Things J., 2022

A Stochastic Geometry Analysis for Energy-Harvesting-Based Device-to-Device Communication.

Man Chu, An Liu, Junting Chen, Vincent K. N. Lau, Shuguang Cui

IEEE Internet Things J., 2022

Generalized Modeling and Fundamental Limits for Multiple-Access Integrated Sensing and Communication Systems.

Yao Liu, Min Li, An Liu, Jianmin Lu, Rui Du, Tony Xiao Han

CoRR, 2022

A Survey on Fundamental Limits of Integrated Sensing and Communication.

An Liu, Zhe Huang, Min Li, Yubo Wan, Wenrui Li, Tony Xiao Han, Chenchen Liu, Rui Du, Danny Kai Pin Tan, Jianmin Lu, Yuan Shen, Fabiola Colone, Kevin Chetty

IEEE Commun. Surv. Tutorials, 2022

Wireless Channel Prediction for Multi-user Physical Layer with Deep Reinforcement Learning.

Man Chu, An Liu, Chen Jiang, Vincent K. N. Lau, Tingting Yang

Proceedings of the 95th IEEE Vehicular Technology Conference, 2022

Two-Timescale Joint UL/DL Dictionary Learning and Channel Estimation in Massive MIMO Systems.

Yangliu Zhao, Yinglei Teng, An Liu, Vincent K. N. Lau

Proceedings of the IEEE Global Communications Conference, 2022

A Two-Stage Global Estimation Scheme for Multiband Delay Estimation in Wireless Localization.

Yubo Wan, An Liu, Qiyu Hu, Mianyi Zhang, Yunlong Cai

Proceedings of the IEEE Global Communications Conference, 2022

2021

Delay-Aware Stochastic Resource Management for Mobile Edge Computing Systems via Constrained Reinforcement Learning.

Chang Tian, An Liu, Wu Luo

IEEE Wirel. Commun. Lett., 2021

Two-Timescale Beamforming Optimization for Intelligent Reflecting Surface Aided Multiuser Communication With QoS Constraints.

Ming-Min Zhao, An Liu, Yubo Wan, Rui Zhang

IEEE Trans. Wirel. Commun., 2021

A Hybrid Pilot Beamforming and Channel Tracking Scheme for Massive MIMO Systems.

Yinglei Teng, Li Jia, An Liu, Vincent K. N. Lau

IEEE Trans. Wirel. Commun., 2021

Angular-Domain Selective Channel Tracking and Doppler Compensation for High-Mobility mmWave Massive MIMO.

Guanying Liu, An Liu, Rui Zhang, Minjian Zhao

IEEE Trans. Wirel. Commun., 2021

Two-Timescale Uplink Channel Estimation for Dual-Hop MIMO Relay Multi-User Systems.

Zhiqiang Wang, Yunlong Cai, An Liu, Jun Wang, Guangrong Yue

IEEE Trans. Veh. Technol., 2021

Two-Stage Adaptive and Compressed CSI Feedback for FDD Massive MIMO.

Guan Huang, An Liu, Min-Jian Zhao

IEEE Trans. Veh. Technol., 2021

Joint User Scheduling and Resource Allocation for Millimeter Wave Systems Relying on Adaptive-Resolution ADCs.

Xihan Chen, Yunlong Cai, An Liu, Lajos Hanzo

IEEE Trans. Veh. Technol., 2021

Outage-Constrained Robust Beamforming for Intelligent Reflecting Surface Aided Wireless Communication.

Ming-Min Zhao, An Liu, Rui Zhang

IEEE Trans. Signal Process., 2021

Two-Stage Stochastic Optimization Via Primal-Dual Decomposition and Deep Unrolling.

An Liu, Rui Yang, Tony Q. S. Quek, Min-Jian Zhao

IEEE Trans. Signal Process., 2021

Performance Limits of Visible Light-Based Positioning for Internet-of-Vehicles: Time-Domain Localization Cooperation Gain.

Bingpeng Zhou, An Liu, Vincent K. N. Lau, Jinming Wen, Shahid Mumtaz, Ali Kashif Bashir, Syed Hassan Ahmed

IEEE Trans. Intell. Transp. Syst., 2021

Joint Computation Offloading and Resource Allocation for MEC-Enabled IoT Systems With Imperfect CSI.

Jun Wang, Daquan Feng, Shengli Zhang, An Liu, Xianggen Xia

IEEE Internet Things J., 2021

Analog Gradient Aggregation for Federated Learning Over Wireless Networks: Customized Design and Convergence Analysis.

Huayan Guo, An Liu, Vincent K. N. Lau

IEEE Internet Things J., 2021

Mixed-Timescale Channel Estimation for MIMO Relay Multi-User Systems Based on the PARAFAC Decomposition.

Zhiqiang Wang, Yunlong Cai, An Liu, Jun Wang, Guangrong Yue

IEEE Commun. Lett., 2021

Information-Theoretic Limits of Integrated Sensing and Communication with Correlated Sensing and Channel States.

Yao Liu, Min Li, An Liu, Jianmin Lu, Tony Xiao Han

CoRR, 2021

Successive Convex Approximation Based Off-Policy Optimization for Constrained Reinforcement Learning.

Chang Tian, An Liu, Guang Huang, Wu Luo

CoRR, 2021

Deep Stochastic Optimization for Algorithm-Specific Pilot Design in Massive MIMO.

Zhe Huang, An Liu, Yunlong Cai, Min-Jian Zhao

Proceedings of the IEEE Statistical Signal Processing Workshop, 2021

Delay-Aware Power Control for Downlink Multi-User MIMO via Constrained Deep Reinforcement Learning.

Chang Tian, Guan Huang, An Liu, Wu Luo

Proceedings of the IEEE Global Communications Conference, 2021

2020

Energy Efficiency Optimization for Millimeter Wave System With Resolution-Adaptive ADCs.

Hualian Sheng, Xihan Chen, Xiongfei Zhai, An Liu, Min-Jian Zhao

IEEE Wirel. Commun. Lett., 2020

Mixed-Timescale Beamforming and Power Splitting for Massive MIMO Aided SWIPT IoT Network.

Xihan Chen, Hei Victor Cheng, An Liu, Kaiming Shen, Min-Jian Zhao

IEEE Wirel. Commun. Lett., 2020

Visible Light-Based User Position, Orientation and Channel Estimation Using Self-Adaptive Location-Domain Grid Sampling.

Bingpeng Zhou, An Liu, Vincent K. N. Lau

IEEE Trans. Wirel. Commun., 2020

Mobile Edge Computing Meets mmWave Communications: Joint Beamforming and Resource Allocation for System Delay Minimization.

Cunzhuo Zhao, Yunlong Cai, An Liu, Minjian Zhao, Lajos Hanzo

IEEE Trans. Wirel. Commun., 2020

Absolute Amplitude Differential Phase Spatial Modulation and Its Non-Coherent Detection Under Fast Fading Channels.

Daizhong Yu, Guangrong Yue, An Liu, Lin Yang

IEEE Trans. Wirel. Commun., 2020

Randomized Channel Sparsifying Hybrid Precoding for FDD Massive MIMO Systems.

Chang Tian, An Liu, Mahdi Barzegar Khalilsarai, Giuseppe Caire, Wu Luo, Min-Jian Zhao

IEEE Trans. Wirel. Commun., 2020

Robust Recovery of Structured Sparse Signals With Uncertain Sensing Matrix: A Turbo-VBI Approach.

An Liu, Guanying Liu, Lixiang Lian, Vincent K. N. Lau, Min-Jian Zhao

IEEE Trans. Wirel. Commun., 2020

Low-Complexity Joint Resource Allocation and Trajectory Design for UAV-Aided Relay Networks With the Segmented Ray-Tracing Channel Model.

Qiyu Hu, Yunlong Cai, An Liu, Guanding Yu, Geoffrey Ye Li

IEEE Trans. Wirel. Commun., 2020

Joint Channel and Location Estimation of Massive MIMO System With Phase Noise.

Xuanyu Zheng, An Liu, Vincent K. N. Lau

IEEE Trans. Signal Process., 2020

Cloud-Assisted Cooperative Localization for Vehicle Platoons: A Turbo Approach.

An Liu, Lixiang Lian, Vincent Lau, Guanying Liu, Min-Jian Zhao

IEEE Trans. Signal Process., 2020

Two-Timescale Hybrid Analog-Digital Beamforming for mmWave Full-Duplex MIMO Multiple-Relay Aided Systems.

Yunlong Cai, Kaidi Xu, An Liu, MinJian Zhao, Benoît Champagne, Lajos Hanzo

IEEE J. Sel. Areas Commun., 2020

Stochastic Transceiver Optimization in Multi-Tags Symbiotic Radio Systems.

Xihan Chen, Hei Victor Cheng, Kaiming Shen, An Liu, Min-Jian Zhao

IEEE Internet Things J., 2020

Power Control for Massive MIMO Systems with Nonorthogonal Pilots.

Xihan Chen, Kaiming Shen, Hei Victor Cheng, An Liu, Wei Yu, Min-Jian Zhao

IEEE Commun. Lett., 2020

High-Mobility Multi-Modal Sensing for IoT Network via MIMO AirComp: A Mixed-Timescale Optimization Approach.

Xihan Chen, An Liu, Min-Jian Zhao

IEEE Commun. Lett., 2020

Energy Efficiency Optimization for Beamspace Massive MIMO Systems with Low-Resolution ADCs.

Hualian Sheng, Xihan Chen, Kaiming Shen, Xiongfei Zhai, An Liu, Min-Jian Zhao

Proceedings of the 2020 IEEE Wireless Communications and Networking Conference, 2020

Joint Task Allocation and Hybrid Beamforming for mmWave D2D MEC Systems.

Yanzhen Liu, Yunlong Cai, An Liu, Min-Jian Zhao, Lajos Hanzo

Proceedings of the 31st IEEE Annual International Symposium on Personal, 2020

Spatial Reciprocity Aided CSI Acquirement for HST Massive MIMO.

Kaihang Zheng, Yinglei Teng, An Liu, Mei Song

Proceedings of the Human Centered Computing - 6th International Conference, 2020

2019

Performance Limits of Visible Light-Based User Position and Orientation Estimation Using Received Signal Strength Under NLOS Propagation.

Bingpeng Zhou, An Liu, Vincent K. N. Lau

IEEE Trans. Wirel. Commun., 2019

Joint User Location and Orientation Estimation for Visible Light Communication Systems With Unknown Power Emission.

Bingpeng Zhou, An Liu, Vincent Lau

IEEE Trans. Wirel. Commun., 2019

Joint Estimation of Channel and I/Q Imbalance in Massive MIMO: A Two-Timescale Optimization Approach.

Yinglei Teng, Li Jia, An Liu, Vincent K. N. Lau

IEEE Trans. Wirel. Commun., 2019

Compressive RF Training for Massive MIMO With Channel Support Side Information.

An Liu, Vincent K. N. Lau, Michael L. Honig

IEEE Trans. Wirel. Commun., 2019

Mixed-Timescale Online PHY Caching for Dual-Mode MIMO Cooperative Networks.

An Liu, Vincent K. N. Lau, Wenchao Ding, Edmund Yeh

IEEE Trans. Wirel. Commun., 2019

Optimization of Multi-UAV-Aided Wireless Networking Over a Ray-Tracing Channel Model.

An Liu, Vincent K. N. Lau

IEEE Trans. Wirel. Commun., 2019

Structured Turbo Compressed Sensing for Downlink Massive MIMO-OFDM Channel Estimation.

Xiaoyan Kuai, Lei Chen, Xiaojun Yuan, An Liu

IEEE Trans. Wirel. Commun., 2019

Dual-Mode User-Centric Open-Loop Cooperative Caching for Backhaul-Limited Small-Cell Wireless Networks.

Wei Han, An Liu, Vincent K. N. Lau

IEEE Trans. Wirel. Commun., 2019

Mobility-Aware Transmit Beamforming for Ultra-Dense Networks With Sparse Feedback.

Yinglei Teng, Weiqi Sun, An Liu, Ruizhe Yang, Vincent K. N. Lau

IEEE Trans. Veh. Technol., 2019

Successive Localization and Beamforming in 5G mmWave MIMO Communication Systems.

Bingpeng Zhou, An Liu, Vincent K. N. Lau

IEEE Trans. Signal Process., 2019

Stochastic Successive Convex Approximation for Non-Convex Constrained Stochastic Optimization.

An Liu, Vincent K. N. Lau, Borna Kananian

IEEE Trans. Signal Process., 2019

Two-Timescale Hybrid Compression and Forward for Massive MIMO Aided C-RAN.

An Liu, Xihan Chen, Wei Yu, Vincent K. N. Lau, Min-Jian Zhao

IEEE Trans. Signal Process., 2019

User Location Tracking in Massive MIMO Systems via Dynamic Variational Bayesian Inference.

Lixiang Lian, An Liu, Vincent K. N. Lau

IEEE Trans. Signal Process., 2019

Exploiting Dynamic Sparsity for Downlink FDD-Massive MIMO Channel Tracking.

Lixiang Lian, An Liu, Vincent K. N. Lau

IEEE Trans. Signal Process., 2019

Non-Uniform Burst-Sparsity Learning for Massive MIMO Channel Estimation.

Jisheng Dai, An Liu, Hing-Cheung So

IEEE Trans. Signal Process., 2019

Joint Channel Estimation and User Grouping for Massive MIMO Systems.

Jisheng Dai, An Liu, Vincent K. N. Lau

IEEE Trans. Signal Process., 2019

Randomized Two-Timescale Hybrid Precoding for Downlink Multicell Massive MIMO Systems.

Xihan Chen, An Liu, Yunlong Cai, Vincent K. N. Lau, Min-Jian Zhao

IEEE Trans. Signal Process., 2019

Parallel Stochastic Optimization Framework for Large-Scale Non-Convex Stochastic Problems.

Naeimeh Omidvar, An Liu, Vincent K. N. Lau, Danny H. K. Tsang, Mohammad Reza Pakravan

CoRR, 2019

Sparse Bayesian Inference Based Direct Localization for Massive MIMO.

Guanying Liu, An Liu, Lixiang Lian, Vincent K. N. Lau, Min-Jian Zhao

Proceedings of the 90th IEEE Vehicular Technology Conference, 2019

On the Fundamental Performance Limit Of Visible Light-Based Positioning.

Bingpeng Zhou, An Liu, Vincent K. N. Lau

Proceedings of the 13th International Conference on Signal Processing and Communication Systems, 2019

Channel Estimation and Localization for mmWave Systems: A Sparse Bayesian Learning Approach.

Feibai Zhu, An Liu, Vincent K. N. Lau

Proceedings of the 2019 IEEE International Conference on Communications, 2019

Joint Estimation for Channel and I/Q Imbalance in Massive MIMO via Two-Timescale Optimization.

Li Jia, Yinglei Teng, An Liu, Vincent K. N. Lau

Proceedings of the 2019 IEEE Global Communications Conference, 2019

Joint Resource Allocation and Trajectory Optimization for UAV-Aided Relay Networks.

Qiyu Hu, Yunlong Cai, An Liu, Guanding Yu

Proceedings of the 2019 IEEE Global Communications Conference, 2019

Distributed Pilot Design for Massive Connectivity in Cellular Networks.

Xihan Chen, An Liu, Wei Yu, Hei Victor Cheng, Kaiming Shen, Min-Jian Zhao

Proceedings of the 2019 IEEE Global Communications Conference, 2019

2018

Joint Interference Mitigation and Data Recovery for Massive Carrier Aggregation via Non-Linear Compressive Sensing.

Feibai Zhu, An Liu, Vincent K. N. Lau

IEEE Trans. Wirel. Commun., 2018

Optimal Hierarchical Radio Resource Management for HetNets With Flexible Backhaul.

Naeimeh Omidvar, An Liu, Vincent K. N. Lau, Fan Zhang, Danny H. K. Tsang, Mohammad Reza Pakravan

IEEE Trans. Wirel. Commun., 2018

Joint Frequency Reuse and Cache Optimization in Backhaul-Limited Small-Cell Wireless Networks.

Wei Han, An Liu, Wei Yu, Vincent K. N. Lau

IEEE Trans. Wirel. Commun., 2018

Structured Turbo Compressed Sensing for Massive MIMO Channel Estimation Using a Markov Prior.

Lei Chen, An Liu, Xiaojun Yuan

IEEE Trans. Veh. Technol., 2018

Online Successive Convex Approximation for Two-Stage Stochastic Nonconvex Optimization.

An Liu, Vincent K. N. Lau, Min-Jian Zhao

IEEE Trans. Signal Process., 2018

Downlink Channel Estimation in Multiuser Massive MIMO With Hidden Markovian Sparsity.

An Liu, Lixiang Lian, Vincent K. N. Lau, Xiaojun Yuan

IEEE Trans. Signal Process., 2018

Two-Timescale User-Centric RRH Clustering and Precoding Optimization for Cloud RAN via Local Stochastic Cutting Plane.

An Liu, Vincent K. N. Lau

IEEE Trans. Signal Process., 2018

Weighted LASSO for Sparse Recovery With Statistical Prior Support Information.

Lixiang Lian, An Liu, Vincent K. N. Lau

IEEE Trans. Signal Process., 2018

FDD Massive MIMO Channel Estimation With Arbitrary 2D-Array Geometry.

Jisheng Dai, An Liu, Vincent K. N. Lau

IEEE Trans. Signal Process., 2018

Cache-Induced Hierarchical Cooperation in Wireless Device-to-Device Caching Networks.

An Liu, Vincent K. N. Lau, Giuseppe Caire

IEEE Trans. Inf. Theory, 2018

Mixed-Timescale Per-Group Hybrid Precoding for Multiuser Massive MIMO Systems.

Yinglei Teng, Min Wei, An Liu, Vincent K. N. Lau, Yong Zhang

IEEE Signal Process. Lett., 2018

Stochastic Successive Convex Optimization for Two-Timescale Hybrid Precoding in Massive MIMO.

An Liu, Vincent K. N. Lau, Min-Jian Zhao

IEEE J. Sel. Top. Signal Process., 2018

Compressive Sensing-Based Multiple-Leak Identification for Smart Water Supply Systems.

Bingpeng Zhou, An Liu, Xun Wang, Yechao She, Vincent K. N. Lau

IEEE Internet Things J., 2018

Sparse Variational Bayesian Inference for Water Pipeline Systems With Parameter Uncertainties.

Bingpeng Zhou, An Liu, Vincent K. N. Lau

IEEE Access, 2018

Stochastic Geometry based Handover Probability Analysis in Dense Cellular Networks.

Yinglei Teng, An Liu, Vincent K. N. Lau

Proceedings of the 10th International Conference on Wireless Communications and Signal Processing, 2018

Chance Quality-of-Service Driven Resource Allocation Scheme in Multicast Networks.

Changqing Pan, Mei Yan, Wanxin Zhao, Yinglei Teng, An Liu

Proceedings of the 10th International Conference on Wireless Communications and Signal Processing, 2018

Fronthaul Data Reduction in Massive MIMO Aided C-RAN via Two-timescale Hybrid Compression.

An Liu, Xihan Chen, Wei Yu, Vincent K. N. Lau, Min-Jian Zhao

Proceedings of the IEEE Information Theory Workshop, 2018

Robust Visible Light-Based Positioning Under Unknown User Device Orientation Angle.

Bingpeng Zhou, An Liu, Vincent K. N. Lau

Proceedings of the 12th International Conference on Signal Processing and Communication Systems, 2018

Signal Recovery for Massive Carrier Aggregation via Non-Linear Compressive Sensing.

Feibai Zhu, An Liu, Vincent Kin Nang Lau

Proceedings of the 2018 IEEE International Conference on Communications, 2018

Energy-Efficient Joint Offloading and Wireless Resource Allocation Strategy in Multi-MEC Server Systems.

Kang Cheng, Yinglei Teng, Weiqi Sun, An Liu, Xianbin Wang

Proceedings of the 2018 IEEE International Conference on Communications, 2018

Power Minimization for Massive MIMO Systems with Two-Timescale Hybrid Precoding.

An Liu, Vincent K. N. Lau, Yinglei Teng

Proceedings of the 2018 IEEE International Conference on Communications, 2018

2017

Degrees of Freedom in Cached MIMO Interference Networks With Asynchronous User Requests.

Wei Han, An Liu, Vincent K. N. Lau

IEEE Trans. Wirel. Commun., 2017

Closed-Loop Autonomous Pilot and Compressive CSIT Feedback Resource Adaptation in Multi-User FDD Massive MIMO Systems.

An Liu, Feibai Zhu, Vincent K. N. Lau

IEEE Trans. Signal Process., 2017

Compressive Interference Mitigation and Data Recovery in Cloud Radio Access Networks With Limited Fronthaul.

Jiachang Liu, An Liu, Vincent K. N. Lau

IEEE Trans. Signal Process., 2017

Joint BS-User Association, Power Allocation, and User-Side Interference Cancellation in Cell-free Heterogeneous Networks.

An Liu, Vincent K. N. Lau

IEEE Trans. Signal Process., 2017

How Much Cache is Needed to Achieve Linear Capacity Scaling in Backhaul-Limited Dense Wireless Networks?

An Liu, Vincent K. N. Lau

IEEE/ACM Trans. Netw., 2017

On the Design of Secure Non-Orthogonal Multiple Access Systems.

Biao He, An Liu, Nan (Jonas) Yang, Vincent K. N. Lau

IEEE J. Sel. Areas Commun., 2017

Capacity scaling of wireless device-to-device caching networks under the physical model.

An Liu, Vincent K. N. Lau, Giuseppe Caire

Proceedings of the 2017 IEEE International Symposium on Information Theory, 2017

Compressive RF training and channel estimation in massive MIMO with limited RF chains.

An Liu, Vincent K. N. Lau, Michael L. Honig, Lixiang Lian

Proceedings of the IEEE International Conference on Communications, 2017

Mixed Timescale Online PHY Caching and Content Delivery for Content-Centric Wireless Networks.

An Liu, Vincent K. N. Lau, Wenchao Ding, Edmund M. Yeh

Proceedings of the 2017 IEEE Global Communications Conference, 2017

Optimal-Tuned Weighted LASSO for Massive MIMO Channel Estimation with Limited RF Chains.

Lixiang Lian, An Liu, Vincent K. N. Lau

Proceedings of the 2017 IEEE Global Communications Conference, 2017

2016

Exploiting Burst-Sparsity in Massive MIMO With Partial Channel Support Information.

An Liu, Vincent K. N. Lau, Wei Dai

IEEE Trans. Wirel. Commun., 2016

Asymptotic Scaling Laws of Wireless Ad Hoc Network With Physical Layer Caching.

An Liu, Vincent K. N. Lau

IEEE Trans. Wirel. Commun., 2016

Impact of CSI Knowledge on the Codebook-Based Hybrid Beamforming in Massive MIMO.

An Liu, Vincent K. N. Lau

IEEE Trans. Signal Process., 2016

Two-Stage Constant-Envelope Precoding for Low-Cost Massive MIMO Systems.

An Liu, Vincent K. N. Lau

IEEE Trans. Signal Process., 2016

Closed-Loop Compressive CSIT Estimation in FDD Massive MIMO Systems With 1 Bit Feedback.

Vincent K. N. Lau, Songfu Cai, An Liu

IEEE Trans. Signal Process., 2016

Distributed Stochastic Optimization for Weakly Coupled Systems with Applications to Wireless Communications.

Fan Zhang, Ying Cui, Vincent K. N. Lau, An Liu

CoRR, 2016

Dual Link Algorithm for the Weighted Sum Rate Maximization in MIMO Interference Channels.

Xing Li, Seungil You, Lijun Chen, An Liu, Youjian Liu

CoRR, 2016

PHY-caching in 5G wireless networks: design and analysis.

Wei Han, An Liu, Vincent K. N. Lau

IEEE Commun. Mag., 2016

Cross-layer QSI-aware radio resource management for HetNets with flexible backhaul.

Naeimeh Omidvar, Fan Zhang, An Liu, Vincent K. N. Lau, Danny H. K. Tsang, Mohammad Reza Pakravan

Proceedings of the IEEE Wireless Communications and Networking Conference, 2016

Sum capacity of massive MIMO systems with quantized hybrid beamforming.

An Liu, Vincent K. N. Lau

Proceedings of the IEEE International Symposium on Information Theory, 2016

Joint interference mitigation and data recovery in C-RAN with distributed fronthaul compression.

Jiachang Liu, An Liu, Vincent K. N. Lau

Proceedings of the 2016 IEEE International Conference on Communication Systems, 2016

Compressive CSIT estimation for multi-user massive MIMO with autonomous adaptation of pilot and feedback.

Feibai Zhu, An Liu, Vincent K. N. Lau

Proceedings of the 2016 IEEE International Conference on Communications, 2016

Joint burst LASSO for sparse channel estimation in multi-user massive MIMO.

An Liu, Vincent K. N. Lau, Wei Dai

Proceedings of the 2016 IEEE International Conference on Communications, 2016

Tradeoff between PHY caching and core network caching in cellular networks.

Wei Han, An Liu, Vincent K. N. Lau

Proceedings of the 2016 IEEE International Conference on Communications, 2016

2015

Two-Stage Subspace Constrained Precoding in Massive MIMO Cellular Systems.

An Liu, Vincent K. N. Lau

IEEE Trans. Wirel. Commun., 2015

Two Timescale Joint Beamforming and Routing for Multi-Antenna D2D Networks via Stochastic Cutting Plane.

An Liu, Vincent K. N. Lau, Fuxin Zhuang, Junting Chen

IEEE Trans. Signal Process., 2015

Exploiting Base Station Caching in MIMO Cellular Networks: Opportunistic Cooperation for Video Streaming.

An Liu, Vincent K. N. Lau

IEEE Trans. Signal Process., 2015

Degrees of Freedom in Cached MIMO Relay Networks.

Wei Han, An Liu, Vincent K. N. Lau

IEEE Trans. Signal Process., 2015

Optimal Hierarchical Radio Resource Management for HetNets with Flexible Backhaul.

Naeimeh Omidvar, An Liu, Vincent K. N. Lau, Fan Zhang, Mohammad Reza Pakravan

CoRR, 2015

Asymptotic Scaling Laws of Wireless Adhoc Network with Physical Layer Caching.

An Liu, Vincent K. N. Lau

CoRR, 2015

A new algorithm for the weighted sum rate maximization in MIMO interference networks.

Xing Li, Seungil You, Lijun Chen, An Liu, Youjian Eugene Liu

Proceedings of the 2015 IEEE Wireless Communications and Networking Conference, 2015

Improving the Degrees of Freedom in MIMO relay networks via PHY caching.

Wei Han, An Liu, Vincent K. N. Lau

Proceedings of the 16th IEEE International Workshop on Signal Processing Advances in Wireless Communications, 2015

Two-timescale QoS-aware cross-layer optimisation for HetNets with flexible backhaul.

Naeimeh Omidvar, An Liu, Vincent K. N. Lau, Fan Zhang, Danny H. K. Tsang, Mohammad Reza Pakravan

Proceedings of the 26th IEEE Annual International Symposium on Personal, 2015

On the improvement of scaling laws for wireless ad hoc networks with physical layer caching.

An Liu, Vincent K. N. Lau

Proceedings of the IEEE International Symposium on Information Theory, 2015

Joint channel estimation and data recovery of communication systems with sub-Nyquist receiver.

Feibai Zhu, An Liu, Vincent K. N. Lau

Proceedings of the 2015 IEEE International Conference on Communications, 2015

Two-Timescale Radio Resource Management for Heterogeneous Networks with Flexible Backhaul.

Naeimeh Omidvar, An Liu, Vincent K. N. Lau, Fan Zhang, Danny H. K. Tsang, Mohammad Reza Pakravan

Proceedings of the 2015 IEEE Global Communications Conference, 2015

Mixed Timescale Cross-Layer Optimization for Multi-Antenna D2D Networks.

An Liu, Vincent K. N. Lau, Fuxin Zhuang, Junting Chen

Proceedings of the 2015 IEEE Global Communications Conference, 2015

Improving the Degrees of Freedom in MIMO Interference Network via PHY Caching.

Wei Han, An Liu, Vincent K. N. Lau

Proceedings of the 2015 IEEE Global Communications Conference, 2015

Randomized user-centric clustering for cloud radio access network with PHY caching.

An Liu, Vincent K. N. Lau, Wei Han

Proceedings of the 2015 IEEE Global Conference on Signal and Information Processing, 2015

2014

A Dual-Phase Power Allocation Scheme for Multicarrier Relay System With Direct Link.

Yiming Ma, An Liu, Yingbo Hua

IEEE Trans. Signal Process., 2014

Hierarchical Radio Resource Optimization for Heterogeneous Networks With Enhanced Inter-Cell Interference Coordination (eICIC).

An Liu, Vincent K. N. Lau, Liangzhong Ruan, Junting Chen, Dengkun Xiao

IEEE Trans. Signal Process., 2014

Joint Interference Mitigation and Data Recovery in Compressive Domain: A Sparse MLE Approach.

An Liu, Vincent K. N. Lau

IEEE Trans. Signal Process., 2014

Hierarchical Interference Mitigation for Massive MIMO Cellular Networks.

An Liu, Vincent K. N. Lau

IEEE Trans. Signal Process., 2014

Phase Only RF Precoding for Massive MIMO Systems With Limited RF Chains.

An Liu, Vincent K. N. Lau

IEEE Trans. Signal Process., 2014

Joint Power and Antenna Selection Optimization in Large Cloud Radio Access Networks.

An Liu, Vincent K. N. Lau

IEEE Trans. Signal Process., 2014

Cache-Enabled Opportunistic Cooperative MIMO for Video Streaming in Wireless Systems.

An Liu, Vincent K. N. Lau

IEEE Trans. Signal Process., 2014

Cache-induced opportunistic MIMO cooperation: A new paradigm for future wireless content access networks.

An Liu, Vincent K. N. Lau

Proceedings of the 2014 IEEE International Symposium on Information Theory, Honolulu, HI, USA, June 29, 2014

Multi-timescale interference mitigation for massive MIMO cellular networks.

An Liu, Vincent K. N. Lau, Rongdao Yu, Martin Liu

Proceedings of the IEEE International Conference on Communications, 2014

A sparse MLE approach for joint interference mitigation and data recovery.

An Liu, Vincent K. N. Lau, Xiangming Kong

Proceedings of the IEEE International Conference on Acoustics, 2014

2013

Duality and Optimization for Generalized Multi-Hop MIMO Amplify-and-Forward Relay Networks With Linear Constraints.

An Liu, Vincent K. N. Lau, Youjian Liu

IEEE Trans. Signal Process., 2013

Mixed-Timescale Precoding and Cache Control in Cached MIMO Interference Network.

An Liu, Vincent K. N. Lau

IEEE Trans. Signal Process., 2013

Hierarchical Interference Mitigation for Large MIMO Cellular Networks.

An Liu, Vincent K. N. Lau

CoRR, 2013

Optimal Feedback Bits Allocation for Two-Cell Massive MIMO Downlink.

Guozhen Xu, Wei Jiang, An Liu, Haige Xiang, Wu Luo

Proceedings of the 78th IEEE Vehicular Technology Conference, 2013

Hierarchical radio resource optimization for heterogeneous networks with dynamic ABS.

An Liu, Vincent K. N. Lau, Liangzhong Ruan, Junting Chen, Dengkun Xiao

Proceedings of IEEE International Conference on Communications, 2013

2012

Polite Water-Filling for Weighted Sum-Rate Maximization in MIMO B-MAC Networks Under Multiple Linear Constraints.

An Liu, Youjian Liu, Haige Xiang, Wu Luo

IEEE Trans. Signal Process., 2012

Joint power and antenna selection optimization for energy-efficient large distributed MIMO networks.

An Liu, Vincent K. N. Lau

Proceedings of the IEEE International Conference on Communication Systems, 2012

Distributed polite water-filling for optimization of MIMO B-MAC interference networks.

An Liu, Youjian Liu, Vincent K. N. Lau, Haige Xiang, Wu Luo

Proceedings of the 18th Asia-Pacific Conference on Communications, 2012

2011

MIMO B-MAC Interference Network Optimization Under Rate Constraints by Polite Water-Filling and Duality.

An Liu, Youjian Liu, Haige Xiang, Wu Luo

IEEE Trans. Signal Process., 2011

Polite water-filling for the boundary of the capacity/achievable regions of MIMO MAC/BC/interference networks.

An Liu, Youjian Liu, Haige Xiang, Wu Luo

Proceedings of the 2011 IEEE International Symposium on Information Theory Proceedings, 2011

Polite water-filling for weighted sum-rate maximization in MIMO B-MAC networks under multiple linear constraints.

An Liu, Youjian Liu, Vincent K. N. Lau, Haige Xiang, Wu Luo

Proceedings of the 2011 IEEE International Symposium on Information Theory Proceedings, 2011

Mitigating Wireless Jamming Attacks via Channel Migration.

Sangwon Hyun, Peng Ning, An Liu

Proceedings of the 31st IEEE International Conference on Distributed Computing Systems Workshops (ICDCS 2011 Workshops), 2011

2010

Technical Report: MIMO B-MAC Interference Network Optimization under Rate Constraints by Polite Water-filling and Duality

An Liu, Youjian Liu, Haige Xiang, Wu Luo

CoRR, 2010

Duality, Polite Water-filling, and Optimization for MIMO B-MAC Interference Networks and iTree Networks

An Liu, Youjian Liu, Haige Xiang, Wu Luo

CoRR, 2010

USD-FH: Jamming-resistant wireless communication using Frequency Hopping with Uncoordinated Seed Disclosure.

An Liu, Peng Ning, Huaiyu Dai, Yao Liu

Proceedings of the IEEE 7th International Conference on Mobile Adhoc and Sensor Systems, 2010

Randomized Differential DSSS: Jamming-Resistant Wireless Broadcast Communication.

Yao Liu, Peng Ning, Huaiyu Dai, An Liu

Proceedings of the INFOCOM 2010. 29th IEEE International Conference on Computer Communications, 2010

Iterative Polite Water-Filling for Weighted Sum-Rate Maximization in iTree Networks.

An Liu, Youjian Liu, Haige Xiang, Wu Luo

Proceedings of the Global Communications Conference, 2010

Defending DSSS-based broadcast communication against insider jammers via delayed seed-disclosure.

An Liu, Peng Ning, Huaiyu Dai, Yao Liu, Cliff Wang

Proceedings of the Twenty-Sixth Annual Computer Security Applications Conference, 2010

2009

Capacity bounds of MIMO channels with asymmetric channel state information at transmitter.

An Liu, Xinming Huang, Youjian Liu, Haige Xiang, Wu Luo

IEEE Commun. Lett., 2009

Securing network access in wireless sensor networks.

Kun Sun, An Liu, Roger Xu, Peng Ning, W. Douglas Maughan

Proceedings of the Second ACM Conference on Wireless Network Security, 2009

Lightweight Remote Image Management for Secure Code Dissemination in Wireless Sensor Networks.

An Liu, Peng Ning, Chun Wang

Proceedings of the INFOCOM 2009. 28th IEEE International Conference on Computer Communications, 2009

On the Rate Duality of MIMO Interference Channel and Its Application to Sum Rate Maximization.

An Liu, Youjian Liu, Haige Xiang, Wu Luo

Proceedings of the Global Communications Conference, 2009. GLOBECOM 2009, Honolulu, Hawaii, USA, 30 November, 2009

Resource allocation for MIMO orthogonal relay channels with finite-rate feedback.

Jun Xiao, Youjian Liu, Wen Gao, An Liu

Proceedings of the 43rd Annual Conference on Information Sciences and Systems, 2009

Power minimization of multiaccess MIMO systems with rate constraint and finite-rate feedback.

An Liu, Haige Xiang, Wu Luo, Li Ping, Youjian Liu

Proceedings of the 43rd Annual Conference on Information Sciences and Systems, 2009

Distributed MIMO network optimization based on duality and local message passing.

An Liu, Ashutosh Sabharwal, Youjian Liu, Haige Xiang, Wu Luo

Proceedings of the 47th Annual Allerton Conference on Communication, 2009

2008

Mitigating DoS attacks against broadcast authentication in wireless sensor networks.

Peng Ning, An Liu, Wenliang Du

ACM Trans. Sens. Networks, 2008

Attack-Resistant Location Estimation in Wireless Sensor Networks.

Donggang Liu, Peng Ning, An Liu, Cliff Wang, Wenliang Du

ACM Trans. Inf. Syst. Secur., 2008

Efficient User Selection and Generalized Beamforming for Multi-User MIMO Downlink.

An Liu, Wu Luo, Haige Xiang

Proceedings of the 68th IEEE Vehicular Technology Conference, 2008

Secure and DoS-Resistant Code Dissemination in Wireless Sensor Networks Using Seluge.

An Liu, Young-Hyun Oh, Peng Ning

Proceedings of the 7th International Conference on Information Processing in Sensor Networks, 2008

TinyECC: A Configurable Library for Elliptic Curve Cryptography in Wireless Sensor Networks.

An Liu, Peng Ning

Proceedings of the 7th International Conference on Information Processing in Sensor Networks, 2008

Seluge: Secure and DoS-Resistant Code Dissemination in Wireless Sensor Networks.

Sangwon Hyun, Peng Ning, An Liu, Wenliang Du

Proceedings of the 7th International Conference on Information Processing in Sensor Networks, 2008