Search Results for author: Haijian Sun

Found 18 papers, 0 papers with code

Terahertz Spatial Wireless Channel Modeling with Radio Radiance Field

no code implementations6 May 2025 John Song, Lihao Zhang, Feng Ye, Haijian Sun

Terahertz (THz) communication is a key enabler for 6G systems, offering ultra-wide bandwidth and unprecedented data rates.

Optimizing Wireless Resource Management and Synchronization in Digital Twin Networks

no code implementations7 Feb 2025 Hanzhi Yu, Yuchen Liu, Zhaohui Yang, Haijian Sun, Mingzhe Chen

Since the DNT can predict the physical network status based on its historical status, the BSs may not need to send their physical network information at each time slot, allowing them to conserve spectrum resources to serve the users.

Management Q-Learning

HoP: Homeomorphic Polar Learning for Hard Constrained Optimization

no code implementations1 Feb 2025 Ke Deng, Hanwen Zhang, Jin Lu, Haijian Sun

Constrained optimization demands highly efficient solvers which promotes the development of learn-to-optimize (L2O) approaches.

Joint Power and Spectrum Orchestration for D2D Semantic Communication Underlying Energy-Efficient Cellular Networks

no code implementations30 Jan 2025 Le Xia, Yao Sun, Haijian Sun, Rose Qingyang Hu, Dusit Niyato, Muhammad Ali Imran

Semantic communication (SemCom) has been recently deemed a promising next-generation wireless technique to enable efficient spectrum savings and information exchanges, thus naturally introducing a novel and practical network paradigm where cellular and device-to-device (D2D) SemCom approaches coexist.

Management Semantic Communication +1

Communication-Aware Consistent Edge Selection for Mobile Users and Autonomous Vehicles

no code implementations6 Aug 2024 Nazish Tahir, Ramviyas Parasuraman, Haijian Sun

Offloading time-sensitive, computationally intensive tasks-such as advanced learning algorithms for autonomous driving-from vehicles to nearby edge servers, vehicle-to-infrastructure (V2I) systems, or other collaborating vehicles via vehicle-to-vehicle (V2V) communication enhances service efficiency.

Autonomous Driving Deep Reinforcement Learning

Spatial Channel State Information Prediction with Generative AI: Towards Holographic Communication and Digital Radio Twin

no code implementations16 Jan 2024 Lihao Zhang, Haijian Sun, Yong Zeng, Rose Qingyang Hu

As 5G technology becomes increasingly established, the anticipation for 6G is growing, which promises to deliver faster and more reliable wireless connections via cutting-edge radio technologies.

Management

HawkRover: An Autonomous mmWave Vehicular Communication Testbed with Multi-sensor Fusion and Deep Learning

no code implementations3 Jan 2024 Ethan Zhu, Haijian Sun, Mingyue Ji

Connected and automated vehicles (CAVs) have become a transformative technology that can change our daily life.

Management Sensor Fusion

Towards Artificial General Intelligence (AGI) in the Internet of Things (IoT): Opportunities and Challenges

no code implementations14 Sep 2023 Fei Dou, Jin Ye, Geng Yuan, Qin Lu, Wei Niu, Haijian Sun, Le Guan, Guoyu Lu, Gengchen Mai, Ninghao Liu, Jin Lu, Zhengliang Liu, Zihao Wu, Chenjiao Tan, Shaochen Xu, Xianqiao Wang, Guoming Li, Lilong Chai, Sheng Li, Jin Sun, Hongyue Sun, Yunli Shao, Changying Li, Tianming Liu, WenZhan Song

Artificial General Intelligence (AGI), possessing the capacity to comprehend, learn, and execute tasks with human cognitive abilities, engenders significant anticipation and intrigue across scientific, commercial, and societal arenas.

Decision Making

AGI for Agriculture

no code implementations12 Apr 2023 Guoyu Lu, Sheng Li, Gengchen Mai, Jin Sun, Dajiang Zhu, Lilong Chai, Haijian Sun, Xianqiao Wang, Haixing Dai, Ninghao Liu, Rui Xu, Daniel Petti, Tianming Liu, Changying Li

Artificial General Intelligence (AGI) is poised to revolutionize a variety of sectors, including healthcare, finance, transportation, and education.

Decision Making Knowledge Graphs +1

A New Implementation of Federated Learning for Privacy and Security Enhancement

no code implementations3 Aug 2022 Xiang Ma, Haijian Sun, Rose Qingyang Hu, Yi Qian

Nevertheless, since it is the model instead of the raw data that is shared, the system can be exposed to the poisoning model attacks launched by malicious clients.

Federated Learning

When Machine Learning Meets Spectrum Sharing Security: Methodologies and Challenges

no code implementations12 Jan 2022 Qun Wang, Haijian Sun, Rose Qingyang Hu, Arupjyoti Bhuyan

The exponential growth of internet connected systems has generated numerous challenges, such as spectrum shortage issues, which require efficient spectrum sharing (SS) solutions.

BIG-bench Machine Learning

User Scheduling for Federated Learning Through Over-the-Air Computation

no code implementations5 Aug 2021 Xiang Ma, Haijian Sun, Qun Wang, Rose Qingyang Hu

A new machine learning (ML) technique termed as federated learning (FL) aims to preserve data at the edge devices and to only exchange ML model parameters in the learning process.

Federated Learning Scheduling

Secure and Energy-Efficient Offloading and Resource Allocation in a NOMA-Based MEC Network

no code implementations9 Feb 2021 Qun Wang, Han Hu, Haijian Sun, Rose Qingyang Hu

In this paper, we study the task offloading and resource allocation problem in a non-orthogonal multiple access (NOMA) assisted MEC network with security and energy efficiency considerations.

Edge-computing

Adaptive Federated Learning With Gradient Compression in Uplink NOMA

no code implementations3 Mar 2020 Haijian Sun, Xiang Ma, Rose Qingyang Hu

Federated learning (FL) is an emerging machine learning technique that aggregates model attributes from a large number of distributed devices.

Networking and Internet Architecture Signal Processing

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