Explanipedia

Sensing the living airspace: city-wide bird flight patterns revealed by communication networks Open

Jiachen Wei, Zhiyong Feng, Dingyou Ma, Qixun Zhang, Kan Yu , et al. · 2025

Monitoring low-altitude bird movement is crucial for ecological research and aviation safety, yet a critical data gap exists due to the limitations of conventional radar and sparse sensor coverage in urban environments. Here, we demonstrat…

Sensing the living airspace: city-wide bird flight patterns revealed by communication networks Open

Jiachen Wei, Zhiyong Feng, Dingyou Ma, Qixun Zhang, Kan Yu , et al. · 2025

Monitoring low-altitude bird movement is crucial for ecological research and aviation safety, yet a critical data gap exists due to the limitations of conventional radar and sparse sensor coverage in urban environments. Here, we demonstrat…

A data- and expert-driven framework for establishing land cover–related essential variables for SDG monitoring and assessment Open

Hao Wu, Ping Zhang, Jun Chen, Songnian Li, Peng Shu , et al. · 2025

Towards Native AI in 6G Standardization: The Roadmap of Semantic Communication Open

Ping Zhang, Xiaodong Xu, Mengying Sun, Haixiao Gao, Nan Ma , et al. · 2025

Semantic communication (SemCom) has emerged as a transformative paradigm for future 6G networks, offering task-oriented and meaning-aware transmission that fundamentally redefines traditional bit-centric design. Recognized by leading stand…

Semantic Markov Chain Using Synonymous Mapping Open

Jin Xu, Zijian Liang, Kai Niu, Ping Zhang · 2025

Explicit Semantic-Base-Empowered Communications for 6G Mobile Networks Open

Fengyu Wang, Yuan Zheng, Wenjun Xu, Junxiao Liang, Ping Zhang , et al. · 2025

Internet of Satellites (IoS) for Intelligent Satellite Cluster: Applications, Methods, and Challenges Open

Guangteng Fan, Peng Wu, Mengqi Yang, Jian Wang, Dechao Ran , et al. · 2025

The integration of emerging technologies such as artificial intelligence and cloud computing is accelerating the development of intelligent and autonomous satellite systems. However, limitations in onboard sensing, computing, storage, and …

Adaptive Source-Channel Coding for Semantic Communications Open

Dongxu Li, Kai Yuan, Chuan Huang, Xiaoqi Qin, Shuguang Cui , et al. · 2025

Semantic communications (SemComs) have emerged as a promising paradigm for joint data and task-oriented transmissions, combining the demands for both the bit-accurate delivery and end-to-end (E2E) distortion minimization. However, current …

Fine-Tuning Pre-Trained Large Language Models for Price Prediction on Network Freight Platforms Open

Pengfei Lu, Ping Zhang, Jun Wu, Xiujie Wu, Y. J. Mao , et al. · 2025

Various factors influence the formation and adjustment of network freight prices, including transportation costs, cargo characteristics, and policies and regulations. The interaction of these factors increases the difficulty of accurately …

Conquering High Packet-Loss Erasure: MoE Swin Transformer-Based Video Semantic Communication Open

Chen Dong, Zhicheng Bao, Xiaodong Xu, Rui Meng, Ping Zhang · 2025

Semantic communication with joint semantic-channel coding robustly transmits diverse data modalities but faces challenges in mitigating semantic information loss due to packet drops in packet-based systems. Under current protocols, packets…

Benchmark Evaluation of Multi-Modal Large Language Models for Ophthalmic Diagnosis Open

Weihua Yang, Shoujun Huang, Junhong Chen, J T Wang, Ping Zhang , et al. · 2025

Multi-modal large language models (MLLMs) are increasingly demonstrating significant potential in medical applications, particularly in image-intensive fields such as ophthalmology. While state-of-the-art models like ChatGPT-4o and Qwen-VL…

On the Rate-Distortion Theory for Task-Specific Semantic Communication Open

Jingxuan Chai, Huixiang Zhu, Yong Xiao, Guangming Shi, Ping Zhang · 2025

Semantic communication has attracted considerable interest due to its potential to support emerging human-centric services, such as holographic communications, extended reality (XR), and human-machine interactions. Different from tradition…

Generative Diffusion Models for Wireless Networks: Fundamental, Architecture, and State-of-the-Art Open

Dayu Fan, Rui Meng, Xiaodong Xu, Yiming Liu, Guoshun Nan , et al. · 2025

With the rapid development of Generative Artificial Intelligence (GAI) technology, Generative Diffusion Models (GDMs) have shown significant empowerment potential in the field of wireless networks due to advantages, such as noise resistanc…

Graph Diffusion-Based AeBS Deployment and Resource Allocation for RSMA-Enabled URLLC Low-Altitude Economy Networks Open

X.M. Wang, Lei Feng, Jiacheng Wang, Hongyang Du, Changyuan Zhao , et al. · 2025

As a key component of low-altitude economic networks, aerial base stations (AeBSs) provide flexible and reliable wireless coverage to support 6G ultra-reliable and low-latency communication (URLLC) services. However, limited spectrum resou…

Token Communication in the Era of Large Models: An Information Bottleneck-Based Approach Open

Hao Wei, Wen Wang, Wenjun Xu, Dusit Niyato, Ping Zhang · 2025

This letter proposes UniToCom, a unified token communication paradigm that treats tokens as the fundamental units for both processing and wireless transmission. Specifically, to enable efficient token representations, we propose a generati…

Improving Convergence for Semi-Federated Learning: An Energy-Efficient Approach by Manipulating Over-the-Air Distortion Open

Jingheng Zheng, Ping Zhang · 2025

In this paper, we propose a hybrid learning framework that combines federated and split learning, termed semi-federated learning (SemiFL), in which over-the-air computation is utilized for gradient aggregation. A key idea is to strategical…

Extended Blahut–Arimoto Algorithm for Semantic Rate-Distortion Function Open

Yuxin Han, Yang Liu, Yaping Sun, Kai Niu, Nan Ma , et al. · 2025

Semantic communication has recently gained significant attention in theoretical analysis due to its potential to improve communication efficiency by focusing on meaning rather than exact signal reconstruction. In this paper, we extend the …

Key developments and hotspots in programmed cell death in liver cancer pain: a bibliometric study Open

Yanmei Yang, Ying He, Ping Zhang, Chunyan Wang · 2025

A Novel Indicator for Quantifying and Minimizing Information Utility Loss of Robot Teams Open

Xiaofang Zhao, Qimei Cui, Wei Ni, Quan Z. Sheng, Abbas Jamalipour , et al. · 2025

The timely exchange of information among robots within a team is vital, but it can be constrained by limited wireless capacity. The inability to deliver information promptly can result in estimation errors that impact collaborative efforts…

ICDM: Interference Cancellation Diffusion Models for Wireless Semantic Communications Open

Tong Wu, Zhiyong Chen, Dazhi He, Feng Yang, Meixia Tao , et al. · 2025

Diffusion models (DMs) have recently achieved significant success in wireless communications systems due to their denoising capabilities. The broadcast nature of wireless signals makes them susceptible not only to Gaussian noise, but also …

SANNet: A Semantic-Aware Agentic AI Networking Framework for Multi-Agent Cross-Layer Coordination Open

Yong Xiao, Haibo Zhou, LI Xu-bo, Ying Gao, Guangming Shi , et al. · 2025

Agentic AI networking (AgentNet) is a novel AI-native networking paradigm that relies on a large number of specialized AI agents to collaborate and coordinate for autonomous decision-making, dynamic environmental adaptation, and complex go…

Neural Coding Is Not Always Semantic: Towards the Standardized Coding Workflow in Semantic Communications Open

Hailong Qin, Jincheng Dai, Sixian Wang, Xiaoqi Qin, Shuo Shao , et al. · 2025

Semantic communication, leveraging advanced deep learning techniques, emerges as a new paradigm that meets the requirements of next-generation wireless networks. However, current semantic communication systems, which employ neural coding f…

Modeling and Performance Analysis of IoT-Over-LEO Satellite Systems Under Realistic Operational Constraints: A Stochastic Geometry Approach Open

Wen-Yu Dong, Shaoshi Yang, Ping Zhang, Sheng Chen · 2025

The growing demand for reliable and extensive connectivity has made low Earth orbit (LEO) satellites aided Internet of Things (IoT) systems a critical area of research. However, current theoretical studies on IoT-over-LEO satellite systems…

Image Steganography For Securing Intellicise Wireless Networks: "Invisible Encryption" Against Eavesdroppers Open

Bizhu Wang, Song Gao, Rui Meng, Haixiao Gao, Xiaodong Xu , et al. · 2025

As one of the most promising technologies for intellicise (intelligent and consice) wireless networks, Semantic Communication (SemCom) significantly improves communication efficiency by extracting, transmitting, and recovering semantic inf…

Enhancing Convergence, Privacy and Fairness for Wireless Personalized Federated Learning: Quantization-Assisted Min-Max Fair Scheduling Open

Xiaofang Zhao, Qimei Cui, Zhiqiang Du, Wei Ni, Weicai Li , et al. · 2025

Personalized federated learning (PFL) offers a solution to balancing personalization and generalization by conducting federated learning (FL) to guide personalized learning (PL). Little attention has been given to wireless PFL (WPFL), wher…

Generative AI for Physical-Layer Authentication Open

Xiqi Cheng, Song Gao, Xiaodong Xu, Guoshun Nan, Xiaofeng Tao , et al. · 2025

In recent years, Artificial Intelligence (AI)-driven Physical-Layer Authentication (PLA), which focuses on achieving endogenous security and intelligent identity authentication, has attracted considerable interest. When compared with Discr…

Semantic Arithmetic Coding Using Synonymous Mappings Open

Zijian Liang, Kai Niu, Jin Xu, Ping Zhang · 2025

Recent semantic communication methods explore effective ways to expand the communication paradigm and improve the performance of communication systems. Nonetheless, a common problem with these methods is that the essence of semantics is no…

Open-Set Heterogeneous Domain Adaptation: Theoretical Analysis and Algorithm Open

Thai-Hoang Pham, Yuanlong Wang, Changchang Yin, Xueru Zhang, Ping Zhang · 2025

Domain adaptation (DA) tackles the issue of distribution shift by learning a model from a source domain that generalizes to a target domain. However, most existing DA methods are designed for scenarios where the source and target domain da…

NeRFCom: Feature Transform Coding Meets Neural Radiance Field for Free-View 3D Scene Semantic Transmission Open

Zhongwei Si, Sixian Wang, Xiaoqi Qin, Kai Niu, Jincheng Dai , et al. · 2025

We introduce NeRFCom, a novel communication system designed for end-to-end 3D scene transmission. Compared to traditional systems relying on handcrafted NeRF semantic feature decomposition for compression and well-adaptive channel coding f…

Semantic Communication on Digital Wireless Communication Systems Open

Binhong Huang, Hao Chen, Cheng Guo, Xiaodong Xu, Nan Ma , et al. · 2025

Semantic communication is an effective technological approach for the integration of intelligence and communication, enabling more efficient and context-aware data transmission. In this paper, we propose a bit-conversion-based semantic com…

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