Chao Xu

Publication Activity (10 Years)

Years Active: 2013-2024
Publications (10 Years): 53

Top Topics

Energy Efficiency

Wireless Networks

Cognitive Radio Networks

Resource Allocation

Top Venues

IEEE Trans. Commun.

Publications

Zhiqing Ding, Wanguo Jiao, Chao Xu
Two-Phase Efficient Channel Estimation for Passive Double-RIS Assisted MIMO Systems. IEEE Signal Process. Lett. 31 (2024)
Tao Wang, Chao Xu, Bin Liu, Guang Yang, Erlei Zhang, Dangdang Niu, Hongming Zhang
MCAT-UNet: Convolutional and Cross-Shaped Window Attention Enhanced UNet for Efficient High-Resolution Remote Sensing Image Segmentation. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 17 (2024)
Chao Xu, Xinyan Zhang, Howard H. Yang, Xijun Wang, Nikolaos Pappas, Dusit Niyato, Tony Q. S. Quek
Optimal Status Updates for Minimizing Age of Correlated Information in IoT Networks With Energy Harvesting Sensors. IEEE Trans. Mob. Comput. 23 (6) (2024)
Shuying Gan, Marie Siew, Chao Xu, Tony Q. S. Quek
Differentially Private Deep Q-Learning for Pattern Privacy Preservation in MEC Offloading. ICC (2023)
Howard H. Yang, Meiyan Song, Chao Xu, Xijun Wang, Tony Q. S. Quek
Locally Adaptive Status Updating for Optimizing Age of Information in Poisson Networks. IEEE Trans. Mob. Comput. 22 (12) (2023)
Shuying Gan, Marie Siew, Chao Xu, Tony Q. S. Quek
Differentially Private Deep Q-Learning for Pattern Privacy Preservation in MEC Offloading. CoRR (2023)
Lifei Ma, Xijun Wang, Howard H. Yang, Chao Xu, Xinghua Sun, Xiang Chen
Timely Delivery of Sensing Information in Joint Sensing and Communication Systems. GLOBECOM (2023)
Marie Siew, Shikhar Sharma, Kun Guo, Chao Xu, Tony Q. S. Quek, Carlee Joe-Wong
FIRE: A Failure-Adaptive Reinforcement Learning Framework for Edge Computing Migrations. CoRR (2022)
Weijia Han, Fengsen Chen, Xiao Ma, Chao Xu
Closed-form Approximations of MISO Broadcast System Capacity: a Massive-Antenna Perspective. VTC Fall (2022)
Xijun Wang, Wenrui Lin, Chao Xu, Xinghua Sun, Xiang Chen
Age of Changed Information: Content-Aware Status Updating in the Internet of Things. IEEE Trans. Commun. 70 (1) (2022)
Xijun Wang, Minghao Fang, Chao Xu, Howard H. Yang, Xinghua Sun, Xiang Chen, Tony Q. S. Quek
When to Preprocess? Keeping Information Fresh for Computing-Enable Internet of Things. IEEE Internet Things J. 9 (6) (2022)
Chao Xu, Yiping Xie, Xijun Wang, Howard H. Yang, Dusit Niyato, Tony Q. S. Quek
Optimal Status Update for Caching Enabled IoT Networks: A Dueling Deep R-Network Approach. IEEE Trans. Wirel. Commun. 20 (12) (2021)
Binwei Yan, Xijun Wang, Chao Xu, Xinghua Sun
Age-based Scheduling in Internet of Things with Bursty Traffic over Time Varying Channels. ComComAP (2021)
Chao Xu, Yiping Xie, Xijun Wang, Howard H. Yang, Dusit Niyato, Tony Q. S. Quek
Optimizing the Long-Term Average Reward for Continuing MDPs: A Technical Report. CoRR (2021)
Xijun Wang, Minghao Fang, Chao Xu, Howard H. Yang, Xinghua Sun, Xiang Chen, Tony Q. S. Quek
When to Preprocess? Keeping Information Fresh for Computing Enable Internet of Things. CoRR (2021)
Mengjie Yi, Yan Zhang, Xijun Wang, Chao Xu, Xiao Ma
Deep Reinforcement Learning for User Association in Heterogeneous Networks with Dual Connectivity. WCNC (2021)
Howard H. Yang, Chao Xu, Xijun Wang, Daquan Feng, Tony Q. S. Quek
Understanding Age of Information in Large-Scale Wireless Networks. IEEE Trans. Wirel. Commun. 20 (5) (2021)
Chao Xu, Yiping Xie, Xijun Wang, Howard H. Yang, Dusit Niyato, Tony Q. S. Quek
Optimal Status Update for Caching Enabled IoT Networks: A Dueling Deep R-Network Approach. CoRR (2021)
Lei Liu, Howard H. Yang, Chao Xu, Fan Jiang
On the Peak Age of Information in NOMA IoT Networks With Stochastic Arrivals. IEEE Wirel. Commun. Lett. 10 (12) (2021)
Minghao Fang, Xijun Wang, Chao Xu, Howard H. Yang, Tony Q. S. Quek
Computing-aided Update for Information Freshness in the Internet of Things. INFOCOM Workshops (2021)
Xijun Wang, Wenrui Lin, Chao Xu, Xinghua Sun, Xiang Chen
Age of Changed Information: Content-Aware Status Updating in the Internet of Things. CoRR (2021)
Mengjie Wu, Huijia Chi, Shuying Gan, Xijun Wang, Chao Xu
AoI optimal UAV trajectory planning: A Deep Recurrent Reinforcement Learning Approach. PIMRC (2021)
Chao Xu, Howard H. Yang, Xijun Wang, Tony Q. S. Quek
Optimizing Information Freshness in Computing-Enabled IoT Networks. IEEE Internet Things J. 7 (2) (2020)
Nan Zhao, Chao Xu, Shun Zhang, Yiping Xie, Xijun Wang, Hongguang Sun
Status Update for Correlated Energy Harvesting Sensors: A Deep Reinforcement Learning Approach. WCSP (2020)
Wenrui Lin, Xijun Wang, Chao Xu, Xinghua Sun, Xiang Chen
Average Age of Changed Information in the Internet of Things. CoRR (2020)
Yindi Yang, Shun Zhang, Feifei Gao, Chao Xu, Jianpeng Ma, Octavia A. Dobre
Deep Learning Based Antenna Selection for Channel Extrapolation in FDD Massive MIMO. WCSP (2020)
Hongguang Sun, Howard H. Yang, Xijun Wang, Chao Xu, Tony Q. S. Quek
Performance Analysis for Multi-Antenna Small Cell Networks with Clustered Dynamic TDD. GLOBECOM (2020)
Hongguang Sun, Howard H. Yang, Xijun Wang, Chao Xu, Tony Q. S. Quek
Performance Analysis for Multi-Antenna Small Cell Networks with Clustered Dynamic TDD. CoRR (2020)
Jiayue Liu, Yan Zhang, Xijun Wang, Chao Xu, Xiao Ma
Min-max Path Planning of Multiple UAVs for Autonomous Inspection. WCSP (2020)
Hongguang Sun, Xijun Wang, Chao Xu, Yan Zhang, Tony Q. S. Quek
Performance Analysis for Drone-Assisted HetNets with Flexible Cell Association. ICC (2020)
Yindi Yang, Shun Zhang, Feifei Gao, Chao Xu, Jianpeng Ma, Octavia A. Dobre
Deep Learning Based Antenna Selection for Channel Extrapolation in FDD Massive MIMO. CoRR (2020)
Chao Xu, Xijun Wang, Howard H. Yang, Hongguang Sun, Tony Q. S. Quek
AoI and Energy Consumption Oriented Dynamic Status Updating in Caching Enabled IoT Networks. INFOCOM Workshops (2020)
Wenrui Lin, Xijun Wang, Chao Xu, Xinghua Sun, Xiang Chen
Average Age Of Changed Information In The Internet Of Things. WCNC (2020)
Chao Xu, Xijun Wang, Howard H. Yang, Hongguang Sun, Tony Q. S. Quek
AoI and Energy Consumption Oriented Dynamic Status Updating in Caching Enabled IoT Networks. CoRR (2020)
Howard H. Yang, Chao Xu, Xijun Wang, Daquan Feng, Tony Q. S. Quek
Understanding Age of Information in Large-Scale Wireless Networks. CoRR (2020)
Chao Xu, Howard H. Yang, Xijun Wang, Tony Q. S. Quek
On Peak Age of Information in Data Preprocessing enabled IoT Networks. CoRR (2019)
Chao Xu, Howard H. Yang, Xijun Wang, Tony Q. S. Quek
Optimizing Information Freshness in Computing enabled IoT Networks. CoRR (2019)
Chao Xu, Xijun Wang
Transient content caching and updating with modified harmony search for Internet of Things. Digit. Commun. Networks 5 (1) (2019)
Chao Xu, Howard H. Yang, Xijun Wang, Tony Q. S. Quek
On Peak Age of Information in Data Preprocessing enabled IoT Networks. WCNC (2019)
Jiongjiong Song, Min Sheng, Xijun Wang, Chao Xu
Content Caching and Sharing in D2D Networks Based on Content Topology. GLOBECOM (2017)
Runzi Liu, Min Sheng, Chao Xu, Jiandong Li, Xijun Wang, Di Zhou
Antenna Slewing Time Aware Mission Scheduling in Space Networks. IEEE Commun. Lett. 21 (3) (2017)
Jiongjiong Song, Min Sheng, Tony Q. S. Quek, Chao Xu, Xijun Wang
Learning-Based Content Caching and Sharing for Wireless Networks. IEEE Trans. Commun. 65 (10) (2017)
Min Sheng, Xuan Li, Xijun Wang, Chao Xu
Topology Control With Successive Interference Cancellation in Cognitive Radio Networks. IEEE Trans. Commun. 65 (1) (2017)
Daosen Zhai, Min Sheng, Xijun Wang, Zhisheng Sun, Chao Xu, Jiandong Li
Energy-Saving Resource Management for D2D and Cellular Coexisting Networks Enhanced by Hybrid Multiple Access Technologies. IEEE Trans. Wirel. Commun. 16 (4) (2017)
Di Zhou, Min Sheng, Xijun Wang, Chao Xu, Runzi Liu, Jiandong Li
Mission Aware Contact Plan Design in Resource-Limited Small Satellite Networks. IEEE Trans. Commun. 65 (6) (2017)
Jinwei He, Chao Xu, Sen Bian, Zecai Shao, Jiongjiong Song, Yufei Li, Chih-Lin I
Energy efficient BSs switching in heterogeneous networks: An operator's perspective. WCNC (2016)
Min Sheng, Chao Xu, Junyu Liu, Jiongjiong Song, Xiao Ma, Jiandong Li
Enhancement for content delivery with proximity communications in caching enabled wireless networks: architecture and challenges. IEEE Commun. Mag. 54 (8) (2016)
Chao Xu, Min Sheng, Vineeth S. Varma, Tony Q. S. Quek, Jiandong Li
Wireless Service Provider Selection and Bandwidth Resource Allocation in Multi-Tier HCNs. IEEE Trans. Commun. 64 (12) (2016)
Di Zhou, Min Sheng, King-Shan Lui, Xijun Wang, Runzi Liu, Chao Xu, Yu Wang
Lifetime Maximization Routing with Guaranteed Congestion Level for Energy-Constrained LEO Satellite Networks. VTC Spring (2016)
Chao Xu, Tongxin Li, Min Sheng, Jiandong Li
Self-Organized Dynamic Caching Space Sharing in Virtualized Wireless Networks. GLOBECOM Workshops (2016)
Di Zhou, Min Sheng, Jiandong Li, Chao Xu, Runzi Liu, Yu Wang
Toward high throughput contact plan design in resource-limited small satellite networks. PIMRC (2016)
Xuan Li, Yan Shi, Xijun Wang, Chao Xu, Min Sheng
Efficient link scheduling with joint power control and successive interference cancellation in wireless networks. Sci. China Inf. Sci. 59 (12) (2016)
Min Sheng, Liang Wang, Xijun Wang, Yan Zhang, Chao Xu, Jiandong Li
Energy Efficient Beamforming in MISO Heterogeneous Cellular Networks With Wireless Information and Power Transfer. IEEE J. Sel. Areas Commun. 34 (4) (2016)
Chao Xu, Vineeth S. Varma, Min Sheng, Tony Q. S. Quek
A Hierarchical Game Approach to WSP Selection and Bandwidth Allocation in Multi-Tier HCNs. GLOBECOM (2015)
Chao Xu, Min Sheng, Xijun Wang, Cheng-Xiang Wang, Jiandong Li
Distributed Subchannel Allocation for Interference Mitigation in OFDMA Femtocells: A Utility-Based Learning Approach. IEEE Trans. Veh. Technol. 64 (6) (2015)
Liang Wang, Min Sheng, Yan Zhang, Xijun Wang, Chao Xu
Robust Energy Efficiency Maximization in Cognitive Radio Networks: The Worst-Case Optimization Approach. IEEE Trans. Commun. 63 (1) (2015)
Chao Xu, Min Sheng, Chungang Yang, Xijun Wang, Liang Wang
Pricing-Based Multiresource Allocation in OFDMA Cognitive Radio Networks: An Energy Efficiency Perspective. IEEE Trans. Veh. Technol. 63 (5) (2014)
Min Sheng, Chao Xu, Xijun Wang, Yan Zhang, Weijia Han, Jiandong Li
Utility-Based Resource Allocation for Multi-Channel Decentralized Networks. IEEE Trans. Commun. 62 (10) (2014)
Chungang Yang, Jiandong Li, Min Sheng, Hongyan Li, Qin Liu, Chao Xu
Hierarchical Power Control in Cognitive Networks. VTC Spring (2013)