Is circuit switching connection-oriented?

Is circuit switching connection-oriented? Circuit switching is a connection-oriented network switching technique. Here, a dedicated route is established between the source and the destination and the entire message is transferred through it. What is the difference between circuit switching and message switching? Circuit Switching is done by setting a physical Read more…

What are the RAIM requirements?

What are the RAIM requirements? Receiver autonomous integrity monitoring (RAIM) provides integrity monitoring of GPS for aviation applications. In order for a GPS receiver to perform RAIM or fault detection (FD) function, a minimum of five visible satellites with satisfactory geometry must be visible to it. Do you need RAIM Read more…