无线 Jobs

I’m putting together a catalogue of simple yet meaningful IoT and embedded-systems project ideas that will resonate with two groups I work with every day—small business owners and students. The focus is on challenges that crop up in typical office settings and, specifically, on anything that drags down efficiency or productivity. What I need from you is a concise set of real-world pain points that can be addressed with basic sensors, microcontrollers, or low-cost connectivity modules (think ESP32, Arduino, Raspberry Pi, Bluetooth LE, Wi-Fi, etc.). Each idea should be practical enough for a student project yet valuable enough that a small business would truly consider deploying it. Please include for every problem you suggest: • a short description of the pain point as it...

Project Overview Designed and implemented an intelligent DDoS detection and mitigation framework for Software-Defined Networking (SDN) based Vehicular Ad-hoc Networks (VANETs) to ensure secure, reliable, and low-latency vehicle-to-infrastructure (V2I) communication. The system leverages SDN’s centralized control to dynamically monitor network traffic and mitigate DDoS attacks in real time, ensuring uninterrupted safety-critical vehicular services. Key Innovations: SDN-Based Centralized Security Control OpenFlow-enabled SDN controller Global view of VANET traffic behavior Intelligent DDoS Detection Flow-level traffic analysis Anomaly detection using ML / Deep Learning (LSTM Autoencoder / Hybrid model) Real-Time Mitigation Strategy Malicious vehicle flow isolation Dynamic ru...

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I’m coordinating an oil-sector R&D project that will rely on several dedicated power stations, but first I need a seasoned electrical engineer to tell us exactly where those stations should go. Your sole mission is site evaluation for power needs: assess each proposed location, run the necessary load-flow and short-circuit studies in ETAP, and advise which sites will support reliable, scalable power with the least technical risk. What the job involves • Gather and review any available data we supply on load profiles, existing infrastructure and environmental constraints • Model each candidate site in ETAP, run the key studies and highlight limitations or required upgrades • Compare results and present a clear recommendation, including maps or one-line diagra...

Je dispose déjà d’un réseau sans fil opérationnel, mais les débits fluctuent et certains points d’accès paraissent saturés. Je cherche donc un spécialiste en gestion de réseau dont la priorité sera l’amélioration des performances Wi-Fi. Votre mission consiste à : • réaliser un audit complet de l’infrastructure existante (canaux utilisés, puissance, couverture, interférences) ; • présenter un rapport clair avec métriques avant/après et recommandations concrètes (réglages, repositionnement ou ajout d’AP, mise à jour firmware, QoS, etc.) ; • mettre en œuvre les optimisations validée...