تصفح Faculty Contributions حسب المؤلف "Xiong, Zehui"
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3D Beamforming Based on Deep Learning for Secure Communication in 5G and beyond Wireless Networks
Yang, Helin; Lam, Kwok Yan; Nie, Jiangtian; Zhao, Jun; Garg, Sahil; Xiao, Liang; Xiong, Zehui; Guizani, Mohsen... more authors ... less authors ( Institute of Electrical and Electronics Engineers Inc. , 2021 , Conference Paper)Three-dimensional (3D) beamforming is a potential technique to enhance communication security of new generation networks such as 5G and beyond. However, it is difficult to achieve optimal beamforming due to the challenges ... -
An incentive mechanism design for socially aware crowdsensing services with incomplete information
Nie, Jiangtian; Luo, Jun; Xiong, Zehui; Niyato, Dusit; Wang, Ping; Guizani, Mohsen... more authors ... less authors ( Institute of Electrical and Electronics Engineers Inc. , 2019 , Article)Traditional crowdsensing platforms rely on sensory information collected from a group of independent users or sensors. Recently, socially aware crowdsensing services have been introduced as the integration of social networks ... -
Dynamic Contract Design for Federated Learning in Smart Healthcare Applications
Lim, Wei Yang Bryan; Garg, Sahil; Xiong, Zehui; Niyato, Dusit; Leung, Cyril; Miao, Chunyan; Guizani, Mohsen... more authors ... less authors ( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)Currently, the data collected by the Internet of Healthcare Things, i.e., healthcare oriented Internet of Things (IoT), still rely on cloud-based centralized data aggregation and processing. To reduce the need for transmission ... -
Reliable Federated Learning for Mobile Networks
Kang, Jiawen; Xiong, Zehui; Niyato, Dusit; Zou, Yuze; Zhang, Yang; Guizani, Mohsen... more authors ... less authors ( Institute of Electrical and Electronics Engineers Inc. , 2020 , Article)Federated learning, as a promising machine learning approach, has emerged to leverage a distributed personalized dataset from a number of nodes, for example, mobile devices, to improve performance while simultaneously ...