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Semantic communications mark a paradigm shift from bit-accurate transmission toward meaning-centric communication, essential as wireless systems approach theoretical capacity limits. The emergence of generative AI has catalyzed generative…

Signal Processing · Electrical Eng. & Systems 2026-05-08 Hai-Long Qin , Jincheng Dai , Guo Lu , Shuo Shao , Sixian Wang , Tongda Xu , Wenjun Zhang , Ping Zhang , Khaled B. Letaief

Generative artificial intelligence (GenAI), exemplified by ChatGPT, Midjourney, and other state-of-the-art large language models and diffusion models, holds significant potential for transforming education and enhancing human productivity.…

Computers and Society · Computer Science 2023-12-25 Lixiang Yan , Roberto Martinez-Maldonado , Dragan Gašević

Generative AI (GenAI) is rapidly advancing the field of Autonomous Driving (AD), extending beyond traditional applications in text, image, and video generation. We explore how generative models can enhance automotive tasks, such as static…

Generative AI models have revolutionized various fields by enabling the creation of realistic and diverse data samples. Among these models, diffusion models have emerged as a powerful approach for generating high-quality images, text, and…

Computer Vision and Pattern Recognition · Computer Science 2024-02-27 Gaurav Raut , Apoorv Singh

The integration of generative artificial intelligence (GenAI) into 6G networks promises substantial performance gains while simultaneously exposing novel security vulnerabilities rooted in multimodal data processing and autonomous…

Cryptography and Security · Computer Science 2025-11-20 Bui Duc Son , Trinh Van Chien , Dong In Kim

This paper delves into the applications of generative artificial intelligence (GAI) in semantic communication (SemCom) and presents a thorough study. Three popular SemCom systems enabled by classical GAI models are first introduced,…

Information Theory · Computer Science 2024-12-12 Jinke Ren , Yaping Sun , Hongyang Du , Weiwen Yuan , Chongjie Wang , Xianda Wang , Yingbin Zhou , Ziwei Zhu , Fangxin Wang , Shuguang Cui

In this paper, a novel semantic communication framework empowered by generative artificial intelligence (GAI) is proposed, to enhance the robustness against both channel noise and transmission data distribution shifts. A theoretical…

Machine Learning · Computer Science 2025-07-18 Xiucheng Wang , Honggang Jia , Nan Cheng

The traditional role of the network layer is the transfer of packet replicas from source to destination through intermediate network nodes. We present a generative network layer that uses Generative AI (GenAI) at intermediate or edge…

Information Theory · Computer Science 2024-01-29 Mathias Thorsager , Israel Leyva-Mayorga , Beatriz Soret , Petar Popovski

The rise of the low-altitude economy (LAE) is propelling urban development and emerging industries by integrating advanced technologies to enhance efficiency, safety, and sustainability in low-altitude operations. The widespread adoption of…

Networking and Internet Architecture · Computer Science 2025-05-01 Yixian Wang , Geng Sun , Zemin Sun , Jiacheng Wang , Jiahui Li , Changyuan Zhao , Jing Wu , Shuang Liang , Minghao Yin , Pengfei Wang , Dusit Niyato , Sumei Sun , Dong In Kim

Artificial intelligence (AI) has become a commodity for people because of the advent of generative AI (GenAI) models that bridge the usability gap of AI by providing a natural language interface to interact with complex models. These GenAI…

Computation and Language · Computer Science 2025-09-30 Fabián Villena , Claudia Véliz , Rosario García-Huidobro , Sebastián Aguayo

The rapid development of the Low-Altitude Economy (LAE) has created opportunities for emerging services such as autonomous aerial transportation, aerial sensing, and emergency response, all of which rely on efficient and intelligent…

Networking and Internet Architecture · Computer Science 2025-09-30 Yan Sun , Yinqiu Liu , Shaoyong Guo , Ruichen Zhang , Jiacheng Wang , Xuesong Qiu , Geng Sun , Weifeng Gong , Dusit Niyato , Qihui Wu

Low-altitude wireless networks (LAWNs) have the potential to revolutionize communications by supporting a range of applications, including urban parcel delivery, aerial inspections and air taxis. However, compared with traditional wireless…

Networking and Internet Architecture · Computer Science 2026-01-21 Chuang Zhang , Geng Sun , Yijing Lin , Weijie Yuan , Sinem Coleri , Dusit Niyato

Generative AI (GenAI), which aims to synthesize realistic and diverse data samples from latent variables or other data modalities, has achieved remarkable results in various domains, such as natural language, images, audio, and graphs.…

Machine Learning · Computer Science 2024-08-02 Shiji Zhou , Lianzhe Wang , Jiangnan Ye , Yongliang Wu , Heng Chang

Generative artificial intelligence (GAI) has emerged as a rapidly burgeoning field demonstrating significant potential in creating diverse contents intelligently and automatically. To support such artificial intelligence-generated content…

Signal Processing · Electrical Eng. & Systems 2024-01-09 Chengsi Liang , Hongyang Du , Yao Sun , Dusit Niyato , Jiawen Kang , Dezong Zhao , Muhammad Ali Imran

Latent diffusion models have established a new state-of-the-art in high-resolution visual generation. Integrating Vision Foundation Model priors improves generative efficiency, yet existing latent designs remain largely heuristic. These…

Computer Vision and Pattern Recognition · Computer Science 2026-03-13 Hangyu Liu , Jianyong Wang , Yutao Sun

Propelled by their remarkable capabilities to generate novel and engaging content, Generative Artificial Intelligence (GenAI) technologies are disrupting traditional workflows in many industries. While prior research has examined GenAI from…

Human-Computer Interaction · Computer Science 2024-04-08 Yuan Sun , Eunchae Jang , Fenglong Ma , Ting Wang

This paper exploits the networked integrated sensing and communications (ISAC) to support low-altitude economy (LAE), in which a set of networked ground base stations (GBSs) cooperatively transmit joint information and sensing signals to…

Signal Processing · Electrical Eng. & Systems 2024-06-26 Gaoyuan Cheng , Xianxin Song , Zhonghao Lyu , Jie Xu

The rise of generative artificial intelligence (GenAI) is transforming the telecom industry. GenAI models, particularly large language models (LLMs), have emerged as powerful tools capable of driving innovation, improving efficiency, and…

Networking and Internet Architecture · Computer Science 2024-08-20 Xingqin Lin , Lopamudra Kundu , Chris Dick , Maria Amparo Canaveras Galdon , Janaki Vamaraju , Swastika Dutta , Vinay Raman

The low-altitude economy (LAE) is gaining significant attention from academia and industry. Fortunately, LAE naturally aligns with near-field communications in extremely large-scale MIMO (XL-MIMO) systems. By leveraging near-field…

Signal Processing · Electrical Eng. & Systems 2025-06-23 Zhuo Xu , Tianyue Zheng , Linglong Dai

The rapid advancement of 6G wireless networks, IoT, and edge computing has significantly expanded the cyberattack surface, necessitating more intelligent and adaptive vulnerability detection mechanisms. Traditional security methods, while…

Cryptography and Security · Computer Science 2025-06-26 Shuo Yang , Xinran Zheng , Jinfeng Xu , Jinze Li , Danyang Song , Zheyu Chen , Edith C. H. Ngai