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Bibliographic Details
Main Authors:	Yu, Tao, Li, Zongdian, Sakaguchi, Kei, Hashash, Omar, Saad, Walid, Debbah, Merouane
Format:	Preprint
Published:	2023
Subjects:	Artificial Intelligence
Online Access:	https://arxiv.org/abs/2312.06432
Tags:	Add Tag No Tags, Be the first to tag this record!

Smart Mobility Digital Twin Based Automated Vehicle Navigation System: A Proof of Concept
by: Wang, Kui, et al.
Published: (2024)

Augmented Intelligence in Smart Intersections: Local Digital Twins-Assisted Hybrid Autonomous Driving
by: Wang, Kui, et al.
Published: (2024)

Digital Twin-based Cooperative Autonomous Driving in Smart Intersections: A Multi-Agent Reinforcement Learning Approach
by: Yu, Taoyuan, et al.
Published: (2025)

Smart Mobility Digital Twin for Automated Driving: Design and Proof-of-Concept
by: Wang, Kui, et al.
Published: (2023)

Digital Twin-Empowered Routing Management for Reliable Multi-Hop Millimeter Wave V2X
by: Roongpraiwan, Supat, et al.
Published: (2024)

Digital Twin-Enabled Blockage-Aware Dynamic mmWave Multi-Hop V2X Communication
by: Roongpraiwan, Supat, et al.
Published: (2025)

Digital Twin-Empowered Cooperative Autonomous Car-sharing Services: Proof-of-Concept
by: Nonomura, Kazuma, et al.
Published: (2025)

Transformer Architecture with Minimal Inference Latency for Multi-Modal Wireless Networks
by: Kim, Minsu, et al.
Published: (2026)

Artificial General Intelligence (AGI)-Native Wireless Systems: A Journey Beyond 6G
by: Saad, Walid, et al.
Published: (2024)

SpaFL: Communication-Efficient Federated Learning with Sparse Models and Low computational Overhead
by: Kim, Minsu, et al.
Published: (2024)

Immersive Media and Massive Twinning: Advancing Towards the Metaverse
by: Hamidouche, Wassim, et al.
Published: (2023)

Multi-Agent Reinforcement Learning-based Cooperative Autonomous Driving in Smart Intersections
by: Yu, Taoyuan, et al.
Published: (2025)

Diffusion Models for Solving Inverse Problems via Posterior Sampling with Piecewise Guidance
by: Mohseni-Sehdeh, Saeed, et al.
Published: (2025)

Next-Generation Sustainable Wireless Systems: Energy Efficiency Meets Environmental Impact
by: Thomas, Christo Kurisummoottil, et al.
Published: (2025)

Roadside Units Assisted Localized Automated Vehicle Maneuvering: An Offline Reinforcement Learning Approach
by: Wang, Kui, et al.
Published: (2024)

Digital Twins for Internet of Battlespace Things (IoBT) Coalitions
by: Gkelias, Athanasios, et al.
Published: (2025)

Digital Twin and Blockchain for Sustainable Healthcare 5.0
Published: (2025)

World Model-Enabled Causal Digital Twins for Semantic Communications in Physical AI Systems
by: Wang, Lingyi, et al.
Published: (2026)

Predicting Networks Before They Happen: Experimentation on a Real-Time V2X Digital Twin
by: Pegurri, Roberto, et al.
Published: (2026)

Digital-Twin-Enabled 6G: Vision, Architectural Trends, and Future Directions
by: Khan, Latif U., et al.
Published: (2021)

Causal Reasoning: Charting a Revolutionary Course for Next-Generation AI-Native Wireless Networks
by: Thomas, Christo Kurisummoottil, et al.
Published: (2023)

A Service Suite for Specifying Digital Twins for Industry 5.0
by: Esteves, Izaque, et al.
Published: (2025)

SCoTT: Strategic Chain-of-Thought Tasking for Wireless-Aware Robot Navigation in Digital Twins
by: Djuhera, Aladin, et al.
Published: (2024)

Large Multi-Modal Models (LMMs) as Universal Foundation Models for AI-Native Wireless Systems
by: Xu, Shengzhe, et al.
Published: (2024)

Resource Efficient Asynchronous Federated Learning for Digital Twin Empowered IoT Network
by: Chu, Shunfeng, et al.
Published: (2024)

Digital Twin-Driven Communication-Efficient Federated Anomaly Detection for Industrial IoT
by: Belay, Mohammed Ayalew, et al.
Published: (2026)

Non-Identical Diffusion Models in MIMO-OFDM Channel Generation
by: Yang, Yuzhi, et al.
Published: (2025)

DeepTelecom: A Digital-Twin Deep Learning Dataset for Channel and MIMO Applications
by: Wang, Bohao, et al.
Published: (2025)

Relativistic Digital Twin: Bringing the IoT to the Future
by: Sciullo, Luca, et al.
Published: (2023)

Model-based Digital Twins of Medicine Dispensers for Healthcare IoT Applications
by: Sartaj, Hassan, et al.
Published: (2023)

Adaptive Digital Twin and Communication-Efficient Federated Learning Network Slicing for 5G-enabled Internet of Things
by: Ayepah-Mensah, Daniel, et al.
Published: (2024)

From Digital Twins to Digital Selves and Beyond
by: Barachini, Franz, et al.
Published: (2022)

Towards Federated Digital Twin Platforms
by: Frasheri, Mirgita, et al.
Published: (2025)

A Multi-Simulation Bridge for IoT Digital Twins
by: Picone, Marco, et al.
Published: (2025)

Telecom World Models: Unifying Digital Twins, Foundation Models, and Predictive Planning for 6G
by: Zou, Hang, et al.
Published: (2026)

Communication-Efficient Zero-Order and First-Order Federated Learning Methods over Wireless Networks
by: Assaad, Mohamad, et al.
Published: (2025)

Reasoning Beyond Limits: Advances and Open Problems for LLMs
by: Ferrag, Mohamed Amine, et al.
Published: (2025)

Plotinus: A Satellite Internet Digital Twin System
by: Gao, Yue, et al.
Published: (2024)

TwinSegNet: A Digital Twin-Enabled Federated Learning Framework for Brain Tumor Analysis
by: Wakili, Almustapha A., et al.
Published: (2025)

if (filemtime($filename) + $maxlifetime < time()) { unlink($filename); $count++; } } return $count; } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ protected function saveSession($sessId, $data): bool { $sessFile = $this->path . '/sess_' . $sessId; if ($handle = fopen($sessFile, 'w')) { $return = false; // Lock the file for exclusive access to avoid issues with multiple // processes writing session simultaneously: if (flock($handle, LOCK_EX)) { $return = fwrite($handle, $data); // Make sure that there's no trailing data by truncating the file to // the correct length: ftruncate($handle, strlen($data)); fflush($handle); flock($handle, LOCK_UN); } fclose($handle); if ($return !== false) { return true; } } // If we got this far, something went wrong with the file output... // It is tempting to throw an exception here, but this code is called // outside of the context of exception handling, so all we can do is // echo a message.

// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return 0; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

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