651 citations · 689 across the 22 of their papers we have counts for
22 papers
Collaborative Edge AI Inference over Cloud-RAN
Pengfei Zhang, Dingzhu Wen, Guangxu Zhu +3
In this paper, a cloud radio access network (Cloud-RAN) based collaborative edge AI inference architecture is proposed. Specifically, geographically distributed devices capture rea…
Integrated Sensing and Communication enabled Multiple Base Stations Cooperative Sensing Towards 6G
Zhiqing Wei, Wangjun Jiang, Zhiyong Feng +5
Driven by the intelligent applications of sixth-generation (6G) mobile communication systems such as smart city and autonomous driving, which connect the physical and cyber space,…
Fast Neighbor Discovery for Wireless Ad Hoc Network with Successive Interference Cancellation
Zhiqing Wei, Yueyue Liang, Zeyang Meng +3
Neighbor discovery (ND) is a key step in wireless ad hoc network, which directly affects the efficiency of wireless networking. Improving the speed of ND has always been the goal o…
Iterative Signal Processing for Integrated Sensing and Communication Systems
Zhiqing Wei, Hanyang Qu, Wangjun Jiang +3
Integrated sensing and communication (ISAC), with sensing and communication sharing the same wireless resources and hardware, has the advantages of high spectrum efficiency and low…
Spectrum Sharing between High Altitude Platform Network and Terrestrial Network: Modeling and Performance Analysis
Zhiqing Wei, Lin Wang, Zhan Gao +4
Achieving seamless global coverage is one of the ultimate goals of space-air-ground integrated network, as a part of which High Altitude Platform (HAP) network can provide wide-are…
Integrated Sensing and Communication Signals Toward 5G-A and 6G: A Survey
Zhiqing Wei, Hanyang Qu, Yuan Wang +6
Integrated sensing and communication (ISAC) has the advantages of efficient spectrum utilization and low hardware cost. It is promising to be implemented in the fifth-generation-ad…
Intelligent Reflecting Surface assisted Integrated Sensing and Communication System
Zhiqing Wei, Xinyi Yang, Chunwei Meng +4
High-speed communication and accurate sensing are of vital importance for future transportation system. Integrated sensing and communication (ISAC) system has the advantages of hig…
Coexistence Designs of Radar and Communication Systems in a Multi-path Scenario
Haoyu Zhang, Li Chen, Kaifeng Han +2
The focus of this study is on the spectrum sharing between multiple-input multiple-output (MIMO) communications and co-located MIMO radar systems in multi-path environments. The ma…
Rethinking the Performance of ISAC System: From Efficiency and Utility Perspectives
Jiamo Jiang, Mingfeng Xu, Zhongyuan Zhao +4
Integrated sensing and communications (ISAC) is an essential technology for the 6G communication system, which enables the conventional wireless communication network capable of se…
Energy-Aware Edge Association for Cluster-based Personalized Federated Learning
Y. Li, X. Qin, H. Chen +2
Federated Learning (FL) over wireless network enables data-conscious services by leveraging the ubiquitous intelligence at network edge for privacy-preserving model training. As th…
Sensing as a Service in 6G Perceptive Networks: A Unified Framework for ISAC Resource Allocation
Fuwang Dong, Fan Liu, Yuanhao Cui +3
In the upcoming next-generation (5G-Advanced and 6G) wireless networks, sensing as a service will play a more important role than ever before. Recently, the concept of perceptive n…
Meta-learning for RIS-assisted NOMA Networks
Yixuan Zou, Yuanwei Liu, Kaifeng Han +2
A novel reconfigurable intelligent surfaces (RISs)-based transmission framework is proposed for downlink non-orthogonal multiple access (NOMA) networks. We propose a quality-of-ser…
Symbiotic Sensing and Communications Towards 6G: Vision, Applications, and Technology Trends
Zhiqin Wang, Kaifeng Han, Jiamo Jiang +5
Driven by the vision of intelligent connection of everything and digital twin towards 6G, a myriad of new applications, such as immersive extended reality, autonomous driving, holo…
V2X-Based Vehicular Positioning: Opportunities, Challenges, and Future Directions
Seung-Woo Ko, Hyukjin Chae, Kaifeng Han +3
Vehicle-to-Everything (V2X) will create many new opportunities in the area of wireless communications, while its feasibility on enabling vehicular positioning has not been explored…
Joint Frequency-and-Phase Modulation for Backscatter-Tag Assisted Vehicular Positioning
Kaifeng Han, Seung-Woo Ko, Seungmin Lee +2
Autonomous driving (auto-driving) has been becoming a killer technology for next generation vehicles, whereas some fatal accidents grow concerns about its safety. A fundamental fun…
Connectivity and Blockage Effects in Millimeter-Wave Air-To-Everything Networks
Kaifeng Han, Kaibin Huang, Robert W. Heath
Millimeter-wave (mmWave) offers high data rate and bandwidth for air-to-everything (A2X) communications including air-to-air, air-to-ground, and air-to-tower. MmWave communication…
Sensing Hidden Vehicles by Exploiting Multi-Path V2V Transmission
Kaifeng Han, Seung-Woo Ko, Hyukjin Chae +2
This paper presents a technology of sensing hidden vehicles by exploiting multi-path vehicle-to-vehicle (V2V) communication. This overcomes the limitation of existing RADAR technol…
Hidden Vehicle Sensing via Asynchronous V2V Transmission: A Multi-Path-Geometry Approach
Kaifeng Han, Seung-Woo Ko, Hyukjin Chae +2
Accurate vehicular sensing is a basic and important operation in autonomous driving. Unfortunately, the existing techniques have their own limitations. For instance, the communicat…
Wireless Networks for Mobile Edge Computing: Spatial Modeling and Latency Analysis (Extended version)
Seung-Woo Ko, Kaifeng Han, Kaibin Huang
Next-generation wireless networks will provide users ubiquitous low-latency computing services using devices at the network edge, called mobile edge computing (MEC). The key operat…
The Connectivity of Millimeter-Wave Networks in Urban Environments Modeled Using Random Lattices
Kaifeng Han, Kaibin Huang, Ying Cui +1
Millimeter-wave (mmWave) communication opens up tens of giga-hertz (GHz) spectrum in the mmWave band for use by next-generation wireless systems, thereby solving the problem of spe…
Wirelessly Powered Backscatter Communication Networks: Modeling, Coverage and Capacity
Kaifeng Han, Kaibin Huang
Future Internet-of-Things (IoT) will connect billions of small computing devices embedded in the environment and support their device-to-device (D2D) communication. Powering this m…
Wirelessly Powered Backscatter Communication Networks: Modeling, Coverage and Capacity
Kaifeng Han, Kaibin Huang
Future Internet-of-Things (IoT) will connect billions of small computing devices embedded in the environment and support their device-to-device (D2D) communication. Powering this m…