Tootfinder

User-Centric Communication Service Provision for Edge-Assisted Mobile Augmented Reality
Conghao Zhou, Jie Gao, Shisheng Hu, Nan Cheng, Weihua Zhuang, Xuemin Shen
https://arxiv.org/abs/2509.25905

User-Centric Communication Service Provision for Edge-Assisted Mobile Augmented Reality
Future 6G networks are envisioned to facilitate edge-assisted mobile augmented reality (MAR) via strengthening the collaboration between MAR devices and edge servers. In order to provide immersive user experiences, MAR devices must timely upload camera frames to an edge server for simultaneous localization and mapping (SLAM)-based device pose tracking. In this paper, to cope with user-specific and non-stationary uplink data traffic, we develop a digital twin (DT)-based approach for user-centric…

This is what BBC news articles look like nowadays: Every single sentence is its own paragraph, and I absolute cannot stand this “style” at all. I suspect the editors only care about making articles look nice in the mobile app.
IMHO, paragraphs are specifically meant to intuitively communicate which sentences belong together because of content/meaning. Just separating any sentences is what full stops do. If actually no two consecutive sentences belong together, the article is just incoh…

User-Centric Comparison of 5G NTN and DVB-S2/RCS2 Using OpenAirInterface and OpenSAND
Sumit Kumar, Juan Carlos Estrada-Jimenez, Ion Turcanu
https://arxiv.org/abs/2509.26013 http…

User-Centric Comparison of 5G NTN and DVB-S2/RCS2 Using OpenAirInterface and OpenSAND
The integration of satellite networks into next-generation mobile communication systems has gained considerable momentum with the advent of 5G Non-Terrestrial Networks (5G-NTN). Since established technologies like DVB-S2/RCS2 are already widely used for satellite broadband, a detailed comparison with emerging 5G NTN solutions is necessary to understand their relative merits and guide deployment decisions. This paper presents a user-centric, end-to-end evaluation of these technologies under real…

DraftKings acquires predictions platform Railbird as it prepares to launch its mobile platform DraftKings Predictions in the coming months (Contessa Brewer/CNBC)
https://www.cnbc.com/2025/10/21/draftkings-railbird-predictions-platform-acquisition.htm…

DraftKings acquires predictions platform Railbird
The sports betting giant is preparing to launch a new platform in the coming months called DraftKings Predictions.

““We visited a dark factory producing some astronomical number of mobile phones,” recalls Greg Jackson, the boss of British energy supplier Octopus.
“The process was so heavily automated that there were no workers on the manufacturing side, just a small number who were there to ensure the plant was working.
“You get this sense of a change, where China’s competitiveness has gone from being about government subsidies and low wages to a tremendous number of highly skilled, educated engineers who are innovating like mad.””
https://www.telegraph.co.uk/business/2025/10/12/why-western-executives-visit-china-coming-back-terrified/

Fair Vote Canada is pleased to announce the Teacher Resources section of our website. The first teacher resource has now been added.
A Fair Vote? Rights, Responsibilities, and Decision-Making in a Democracy is an exciting new resource for Grade 5 Social Studies teachers, which was developed by the Elementary Teachers of Toronto and Fair Vote Canada.

Check out my latest CSO piece, which provides the key takeaways from the 2026 NDAA compromise bill released earlier this week, chief among which are provisions that protect the mobile communications of top brass and requirements to safeguard AI systems from digital threats.
https://www.

Key cybersecurity takeaways from the 2026 NDAA
A 4.1% increase in military cyber funding in the FY2026 NDAA budget underpins new requirements for hardened mobile devices, AI security frameworks, and expanded DoD cyber workforce authorities.

Careless Whisper: Exploiting Silent Delivery Receipts to Monitor Users on Mobile Instant Messengers
https://arxiv.org/abs/2411.11194
Super interesting work 😍
> "an attacker could extract private information such as the online and activity status of a victim, e.g., screen on/off. More…

Careless Whisper: Exploiting Silent Delivery Receipts to Monitor Users on Mobile Instant Messengers
With over 3 billion users globally, mobile instant messaging apps have become indispensable for both personal and professional communication. Besides plain messaging, many services implement additional features such as delivery and read receipts informing a user when a message has successfully reached its target. This paper highlights that delivery receipts can pose significant privacy risks to users. We use specifically crafted messages that trigger delivery receipts allowing any user to be pi…

Optimal Real-time Communication in 6G Ultra-Massive V2X Mobile Networks
He Huang, Zilong Liu, Zeping Sui, Wei Huang, Md. Noor-A-Rahim, Haishi Wang, Zhiheng Hu
https://arxiv.org/abs/2510.06937

Optimal Real-time Communication in 6G Ultra-Massive V2X Mobile Networks
This paper introduces a novel cooperative vehicular communication algorithm tailored for future 6G ultra-massive vehicle-to-everything (V2X) networks leveraging integrated space-air-ground communication systems. Specifically, we address the challenge of real-time information exchange among rapidly moving vehicles. We demonstrate the existence of an upper bound on channel capacity given a fixed number of relays, and propose a low-complexity relay selection heuristic algorithm. Simulation results…

Researchers used an off-the-shelf system to compile a vast collection of private data, including T-Mobile users' calls and texts, sent by satellites unencrypted (Wired)
https://www.wired.com/story/satellites-are-leaking-the-w…

Satellites Are Leaking the World’s Secrets: Calls, Texts, Military and Corporate Data
With just $800 in basic equipment, researchers found a stunning variety of data—including thousands of T-Mobile users’ calls and texts and even US military communications—sent by satellites unencrypted.