Tootfinder

Computing Tree Structures in Anonymous Graphs via Mobile Agents
Prabhat Kumar Chand, Manish Kumar, Anisur Rahaman Molla
https://arxiv.org/abs/2506.19365 ht…

Computing Tree Structures in Anonymous Graphs via Mobile Agents
Minimum Spanning Tree (MST) and Breadth-First Search (BFS) tree constructions are classical problems in distributed computing, traditionally studied in the message-passing model, where static nodes communicate via messages. This paper investigates MST and BFS tree construction in an agent-based network, where mobile agents explore a graph and compute. Each node hosts one agent, and communication occurs when agents meet at a node. We consider $n$ agents initially dispersed (one per node) in an a…

Covert Communications in MEC-Based Networked ISAC Systems Towards Low-Altitude Economy
Weihao Mao, Yang Lu, Bo Ai, Tony Q. S. Quek
https://arxiv.org/abs/2507.18194 https://

Covert Communications in MEC-Based Networked ISAC Systems Towards Low-Altitude Economy
Low-altitude economy (LAE) is an emerging business model, which heavily relies on integrated sensing and communications (ISAC), mobile edge computing (MEC), and covert communications. This paper investigates the convert transmission design in MEC-based networked ISAC systems towards LAE, where an MEC server coordinates multiple access points to simultaneously receive computation tasks from multiple unmanned aerial vehicles (UAVs), locate a target in a sensing area, and maintain UAVs' covert tra…

T-Mobile plans to expand support for the L4S network standard in the coming weeks, helping high-priority internet packets move fast, a first for a US network (Jay Peters/The Verge)
https://www.theverge.com/news/710312/t-mobile-low-latency-l4s-5g

T-Mobile is bringing low-latency tech to 5G for the first time
T-Mobile is expanding its 5G network’s support for L4S, which should help make the internet feel faster and improve the experience for apps like video calling and cloud gaming.

In-Memory Computing Enabled Deep MIMO Detection to Support Ultra-Low-Latency Communications
Tingyu Ding, Qunsong Zeng, Kaibin Huang
https://arxiv.org/abs/2508.17820 https://

In-Memory Computing Enabled Deep MIMO Detection to Support Ultra-Low-Latency Communications
The development of sixth-generation (6G) mobile networks imposes unprecedented latency and reliability demands on multiple-input multiple-output (MIMO) communication systems, a key enabler of high-speed radio access. Recently, deep unfolding-based detectors, which map iterative algorithms onto neural network architectures, have emerged as a promising approach, combining the strengths of model-driven and data-driven methods to achieve high detection accuracy with relatively low complexity. Howev…

Towards Microgrid Resilience Enhancement via Mobile Power Sources and Repair Crews: A Multi-Agent Reinforcement Learning Approach
Yi Wang, Dawei Qiu, Fei Teng, Goran Strbac
https://arxiv.org/abs/2507.18095

Towards Microgrid Resilience Enhancement via Mobile Power Sources and Repair Crews: A Multi-Agent Reinforcement Learning Approach
Mobile power sources (MPSs) have been gradually deployed in microgrids as critical resources to coordinate with repair crews (RCs) towards resilience enhancement owing to their flexibility and mobility in handling the complex coupled power-transport systems. However, previous work solves the coordinated dispatch problem of MPSs and RCs in a centralized manner with the assumption that the communication network is still fully functioning after the event. However, there is growing evidence that ce…

MILAAP: Mobile Link Allocation via Attention-based Prediction
Yung-Fu Chen, Anish Arora
https://arxiv.org/abs/2506.19947 https://arxi…

MILAAP: Mobile Link Allocation via Attention-based Prediction
Channel hopping (CS) communication systems must adapt to interference changes in the wireless network and to node mobility for maintaining throughput efficiency. Optimal scheduling requires up-to-date network state information (i.e., of channel occupancy) to select non-overlapping channels for links in interference regions. However, state sharing among nodes introduces significant communication overhead, especially as network size or node mobility scale, thereby decreasing throughput efficiency…

Mobile oscillators in a mobile multi-cluster network
Venceslas Nguefoue Meli, Thierry Njougouo, Steve J. Kongni, Patrick Louodop, Hilaire Bertrand Fotsin, Hilda A. Cerdeira
https://arxiv.org/abs/2506.19617

Mobile oscillators in a mobile multi-cluster network
Different collective behaviors emerging from the unknown have been examined in networks of mobile agents in recent years. Mobile systems, far from being limited to modeling and studying various natural and artificial systems in motion and interaction, offer versatile solutions across various domains, facilitating tasks ranging from navigation and communication to data collection and environmental monitoring. We examine the relative mobility between clusters, each composed of different elements …

Non-Orthogonal AFDM: A Promising Spectrum-Efficient Waveform for 6G High-Mobility Communications
Yu Zhang, Qin Yi, Leila Musavian, Tongyang Xu, Zilong Liu
https://arxiv.org/abs/2507.17292

Non-Orthogonal AFDM: A Promising Spectrum-Efficient Waveform for 6G High-Mobility Communications
This paper proposes a spectrum-efficient nonorthogonal affine frequency division multiplexing (AFDM) waveform for reliable high-mobility communications in the upcoming sixth-generation (6G) mobile systems. Our core idea is to introduce a compression factor to enable controllable subcarrier overlapping in chirp-based AFDM modulation. To mitigate intercarrier interference (ICI), we introduce linear precoding at the transmitter and an iterative detection scheme at the receiver. Simulation results …

WiLLM: An Open Wireless LLM Communication System
Boyi Liu, Yongguang Lu, Jianguo Zhao, Qiang Yang, Wen Wu, Lin Chen, Jagmohan Chauhan, Jun Zhang
https://arxiv.org/abs/2506.19030

WiLLM: An Open Wireless LLM Communication System
The rapid evolution of LLMs threatens to overwhelm existing wireless infrastructure, necessitating architectural innovations for burgeoning mobile LLM services. This paper introduces WiLLM, the first open-source wireless system specifically designed for these services. First, we establish a new paradigm by deploying LLMs in core networks (CNs) with abundant GPUs. This enables distributed inference services, strategically positioning LLM inference at the convergence of backbone bandwidth and the…

Optimizing Edge Gaming Slices through an Enhanced User Plane Function and Analytics in Beyond-5G Networks
Bruno Marques da Silva, Larissa Ferreira Rodrigues Moreira, Fl\'avio de Oliveira Silva, Rodrigo Moreira
https://arxiv.org/abs/2507.17843

Optimizing Edge Gaming Slices through an Enhanced User Plane Function and Analytics in Beyond-5G Networks
The latest generation of games and pervasive communication technologies poses challenges in service management and Service-Level Agreement compliance for mobile users. State-of-the-art edge-gaming techniques enhance throughput, reduce latency, and leverage cloud computing. However, further development of core functions such as the User Plane Function (UPF) is needed for non-intrusive user latency measurement. This paper proposes a closed-loop architecture integrating the Network Data Analytics …