We kindly welcome you to the 18th ACM International Symposium on QoS and Security for Wireless and Mobile Networks (Q2SWinet '22). The Q2SWinet 2022 will exceptionally be held online due to the COVID-19 pandemic, on October 24th to October 28th, 2022. The Q2SWinet Symposium aims at serving as a meeting point and a forum for exchanging ideas, discussing solutions, and sharing experiences among researchers, professionals, application developers, and practitioners from institutions around the world. As with the previous sixteen editions of the Q2SWinet symposium series, the scope of this year 's Symposium will remain on general issues related to QoS and security in wireless and mobile networks networking and computing. The call for papers has attracted many high-quality submissions worldwide. Every paper submitted had been peer-reviewed by at least three referees from the Technical Program Committee, where 16 papers were accepted. The featured papers span from a wide range of topics related to network modeling and performance evaluation, network security, resource allocation, multimedia content delivery, 5G and wireless networks, and Internet of Things. |