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Optimizing edge caching is crucial for the advancement of next-generation (nextG) wireless networks, ensuring high-speed and low-latency services for mobile users. Existing data-driven optimization approaches often lack awareness of the…

Networking and Internet Architecture · Computer Science 2024-07-02 Zifan Zhang , Yuchen Liu , Zhiyuan Peng , Mingzhe Chen , Dongkuan Xu , Shuguang Cui

With the emergence of large model-based agents, widely adopted transformer-based architectures inevitably produce excessively long token embeddings for transmission, which may result in high bandwidth overhead, increased power consumption…

Networking and Internet Architecture · Computer Science 2025-11-04 Junhe Zhang , Wanli Ni , Pengwei Wang , Dongyu Wang

The explosive growth in wireless service demand has prompted the evolution of integrated satellite-terrestrial networks (ISTNs) to overcome the limitations of traditional terrestrial networks (TNs) in terms of coverage, spectrum efficiency,…

Signal Processing · Electrical Eng. & Systems 2026-02-11 Hung Nguyen-Kha , Vu Nguyen Ha , Ti Nguyen , Eva Lagunas , Joel Grotz , Symeon Chatzinotas , Björn Ottersten

Digital twin, which enables emulation, evaluation, and optimization of physical entities through synchronized digital replicas, has gained increasing attention as a promising technology for intricate wireless networks. For 6G, numerous…

Networking and Internet Architecture · Computer Science 2024-08-12 Zhenyu Tao , Wei Xu , Yongming Huang , Xiaoyun Wang , Xiaohu You

Fully harvesting the gain of multiple-input and multiple-output (MIMO) requires accurate channel information. However, conventional channel acquisition methods mainly rely on pilot training signals, resulting in significant training…

Information Theory · Computer Science 2024-09-26 Shuaifeng Jiang , Qi Qu , Xiaqing Pan , Abhishek Agrawal , Richard Newcombe , Ahmed Alkhateeb

Cross reality integration of simulation and physical robots is a promising approach for multi-robot operations in contested environments, where communication may be intermittent, interference may be present, and observability may be…

Digital twin (DT) technologies have emerged as a solution for real-time data-driven modeling of cyber physical systems (CPS) using the vast amount of data available by Internet of Things (IoT) networks. In this position paper, we elucidate…

Networking and Internet Architecture · Computer Science 2022-04-12 Jithin Jagannath , Keyvan Ramezanpour , Anu Jagannath

Mobile edge computing (MEC)-enabled air-ground networks are a key component of 6G, employing aerial base stations (ABSs) such as unmanned aerial vehicles (UAVs) and high-altitude platform stations (HAPS) to provide dynamic services to…

Machine Learning · Computer Science 2025-03-06 Muhammet Hevesli , Abegaz Mohammed Seid , Aiman Erbad , Mohamed Abdallah

The maturity and commercial roll-out of 5G networks and its deployment for private networks makes 5G a key enabler for various vertical industries and applications, including robotics. Providing ultra-low latency, high data rates, and…

Networking and Internet Architecture · Computer Science 2025-02-05 Luis Roda Sanchez , Lanfranco Zanzi , Xi Li , Guillem Gari , Xavier Costa Perez

The convergence of Agentic AI and MAS enables a new paradigm for intelligent decision making in SMS. Traditional MAS architectures emphasize distributed coordination and specialized autonomy, while recent advances in agentic AI driven by…

Multiagent Systems · Computer Science 2026-04-09 Mojtaba A. Farahani , Md Irfan Khan , Thorsten Wuest

As digital twin technologies are increasingly incorporated into battery management systems to meet the growing need for transparent and lifecycle-aware operation, existing battery digital twins still suffer from fragmented operational…

Networking and Internet Architecture · Computer Science 2026-01-13 Tianwen Zhu , Hao Wang , Zhiwei Cao , Simon See , Yonggang Wen

Compressive sensing is a promising solution for the channel estimation in multiple-input multiple-output (MIMO) systems with large antenna arrays and constrained hardware. Utilizing site-specific channel data from real-world systems, deep…

Signal Processing · Electrical Eng. & Systems 2024-05-14 Hao Luo , Ahmed Alkhateeb

Digital Twins (DTs) are computational models that simulate the states and temporal dynamics of real-world systems, playing a crucial role in prediction, understanding, and decision-making across diverse domains. However, existing approaches…

Machine Learning · Computer Science 2024-11-01 Samuel Holt , Tennison Liu , Mihaela van der Schaar

Insufficient data volume and quality are particularly pressing challenges in the adoption of modern subsymbolic AI. To alleviate these challenges, AI simulation uses virtual training environments in which AI agents can be safely and…

Artificial Intelligence · Computer Science 2025-09-01 Xiaoran Liu , Istvan David

The adoption of cyber-physical systems and jobsite intelligence that connects design models, real-time site sensing, and autonomous field operations can dramatically enhance digital management in the construction industry. This paper…

Robotics · Computer Science 2025-09-26 Reza Akhavian , Mani Amani , Johannes Mootz , Robert Ashe , Behrad Beheshti

In future wireless systems of beyond 5G and 6G, addressing diverse applications with varying quality requirements is essential. Open Radio Access Network (O-RAN) architectures offer the potential for dynamic resource adaptation based on…

Networking and Internet Architecture · Computer Science 2024-10-07 Huan X. Nguyen , Kexuan Sun , Duc To , Quoc-Tuan Vien , Tuan Anh Le

Digital twin (DT) technology offers transformative potential for vehicular networks, enabling high-fidelity virtual representations for enhanced safety and automation. However, seamless DT synchronization in dynamic environments faces…

Information Theory · Computer Science 2026-04-08 Yinchao Yang , Yahao Ding , Jiaxiang Wang , Zhaohui Yang , Chen Zhu , Zhaoyang Zhang , Dusit Niyato , Mohammad Shikh-Bahaei

This article presents a digital twin (DT)-enhanced reinforcement learning (RL) framework aimed at optimizing performance and reliability in network resource management, since the traditional RL methods face several unified challenges when…

Systems and Control · Electrical Eng. & Systems 2024-06-18 Nan Cheng , Xiucheng Wang , Zan Li , Zhisheng Yin , Tom Luan , Xuemin Shen

Existing benchmarks for conversational AI agents simulate single-control environments, where only the AI agent can use tools to interact with the world, while the user remains a passive information provider. This differs from real-world…

Artificial Intelligence · Computer Science 2025-06-10 Victor Barres , Honghua Dong , Soham Ray , Xujie Si , Karthik Narasimhan

Digital twin (DT) technology enables real-time simulation, prediction, and optimization of physical systems, but practical deployment faces challenges from high data requirements, proprietary data constraints, and limited adaptability to…