Update README.md

README.md

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----
-license: gpl-3.0
----
+---
+language:
+- en
+license: gpl-3.0
+tags:
+- fog-computing
+- edge-computing
+- network-simulation
+- omnet++
+- discrete-event-simulation
+pretty_name: Simcan2Fog
+repository: https://github.com/UlyssesDeAguilar/Simcan2Fog
+summary: >-
+  Discrete-event simulation platform for fog, edge and cloud environments.
+  Official implementation for the SoftwareX (2025) publication.
+publications:
+  - doi: 10.1016/j.softx.2025.102424
+---
+
+# Simcan2Fog: Fog Computing Simulation Framework
+
+Official repository for the paper: **"Simcan2Fog: A discrete-event platform for the modelling and simulation of Fog computing environments"** published in *SoftwareX* (2025).
+
+## 💡 Overview
+Simcan2Fog is an open-source framework built on **OMNeT++ 6.3.0** and **INET 4.5.4**. It provides a high-level abstraction for simulating complex hierarchical architectures, focusing on:
+- **Multi-tier offloading policies.**
+- **Service discovery (DNS-based).**
+- **SLA and Energy efficiency management.**
+
+## 🚀 Key Features
+- **Hierarchical Node Management:** Flexible fog node deployment across multiple layers.
+- **Advanced Networking:** Full stack support via INET, including TCP/UDP and Pub/Sub (MQTT/RabbitMQ style).
+- **Reproduction:** Fully compatible with the [Zenodo Artifact](https://zenodo.org/records/16282495).
+
+## 📖 Citation
+If you use this framework, please cite:
+```bibtex
+@article{deaguilar2025,
+  title = {Simcan2Fog: A discrete-event platform for the modelling and simulation of Fog computing environments},
+  journal = {SoftwareX},
+  year = {2025},
+  doi = {10.1016/j.softx.2025.102424},
+  author = {Ulysses {de Aguilar} and Pablo C. Cañizares and Alberto Núñez}
+}