This book explains how to deliver video, audio, and other data over Cognitive Radio Networks (CRNs). Covering advanced algorithms, protocols, and hardware-/software-based experiments, the book describes how to encode the video in a prioritized way in order to send to dynamic radio links. It discusses different FEC codes for video reliability and explains how different machine learning algorithms can be used for video quality control. It also explains how to use readily available software tools to build a CRN simulation model.