Many organizations leverage Distributed Stream processing systems (DPSs) to get insights from the data generated by different users/devices, e.g., Internet of Things (IoT) devices or user clicks on a website, geographically distributed datacenters. The worker nodes in such environments are connected through Wide Area Network (WAN) links with various delays and bandwidth. Therefore, minimizing e...

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Current differential based wide area protection (WAP) has recently been proposed as a technique to increase the reliability of protection systems. It increases system stability and can prevent large contingencies such as cascading outages and blackouts. This paper describes how power differential protection (PDP) can be used within a WAP and shows that the algorithm operates correctly for a...

Long-Range Wide-Area Network (LoRaWAN) enables flexible long-range service communications with low power consumption which is suitable for many IoT applications. The densification of LoRaWAN, needed to meet a wide range networking requirements, poses further challenges. For instance, the deployment gateways and devices are widely deployed in urban areas, leads interference caused by concurrent ...