Ubiquitous networking : 8th International Symposium UNet 2022 Montreal QC Canada October 25 27 2022 : revised selected papers This book constitutes the refereed proceedings of the 8th International Symposium UNet 2022 held in Montreal QC Canada during October 25 27 2022. The 17 full papers included in this book were carefully reviewed and selected from 43 submissions. Moreover 4 additional invited papers have been also considered. They were organized in topical sections as follows: Spectrum Management and Channel Prediction Resource Allocation in 5G 6G Internet of Things and Vehicular Communications Artificial Intelligence Driven Communications Pervasive Services and Cyber Security