O-RAN is an open network architecture that allows different parts of mobile networks to be controlled by third-party apps, called xApps. These apps manage and optimize network performance in real-time, improving flexibility and reducing costs.
Developing xApps is complex due to fragmented documentation and the need for technical knowledge in cloud technologies like Docker and Kubernetes. Developers create xApps by writing code, packaging it in containers, and deploying it to the network, where the apps interact with other network components to optimize performance.
In short, xApps allow mobile networks to be customized and managed more efficiently, but building them requires navigating a challenging technical environment.
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