IEEE/ACM International Symposium on Quality of Service
25-28 June 2021 // Tokyo, Japan

Welcome to the IEEE/ACM IWQoS 2021!

IEEE/ACM IWQoS 2021 was planned to be held at Tokyo, Japan. Due to the situation of COVID-19 pandemic around the world, however, IEEE/ACM IWQoS 2021 will be offered as an online conference. 

Quality of Service has long been the focus of communications researchers worldwide. Since 1993, IWQoS has established itself as a highly reputable forum to present novel ideas on all QoS-related subjects. IWQoS 2021 sets the goal to continue to be a premier symposium and an international forum for presentation and discussion of cutting-edge research in the field. The scope of IWQoS 2021 covers both newest theoretical and experimental research papers.

2021 Patrons


  • National Institute of Information

    and Communications Technology


  • Cisco Systems


  • IEICE Technical

    Committee on Communication Quality