003). Traffic Analysis and Design of Wireless IP Networks. Norwood, MA: Artech House Inc. 7 ITU-T Recommendation E.847, Quality of Service Norms for Time-Division Multi- plexing Interconnection Between Telecom Networks, March 2017. 8 ITU-T Recommendation G.1028, End-to-end Quality of Service for Voice Over 4G Mobile Networks, April 2016. 9 Janevski, T. (2014). NGN Architectures, Protocols and Services. Chichester: Wiley. References 10 ITU-T Recommendation G.1080, Quality of Experience Requirements for IPTV Ser- vices, December 2008. 11 ITU-T Recommendation G.1011, Reference Guide to Quality of Experience Assess- ment Methodologies, July 2016. 12 Janevski, T. (2015). Internet Technologies for Fixed and Mobile Networks. Norwood, MA: Artech House. 13 ITU-T Recommendation G.1315, QoS Support for VPN Services - Framework and Characteristics, September 2006. 14 ITU-T Recommendation E.804, Quality of Service Aspects for Popular Services in Mobile Networks, February 2014. 15 5G Monarch project 5G Mobile Network Architecture for Diverse Services, Use Cases, and Applications in 5G and Beyond, Deliverable D6.1, Documentation of Requirements and KPIs and Definition of Suitable Evaluation Criteria, September 2017. 16 ITU-T Focus Group on Smart Sustainable Cities, Setting the Framework for an ICT Architecture of a Smart Sustainable City, May 2015. 17 ITU-T Recommendation Y.4900, Overview of Key Performance Indicators in Smart Sustainable Cities, June 2016. 18 ITU-T Recommendation Y.4901, Key Performance Indicators Related to the Use of Information and Communication Technology in Smart Sustainable Cities, June 2016. 19 BEREC, Monitoring Quality of Internet Access Services in the Context of Net Neu- trality, September 2014. 20 IETF RFC 7799, Active and Passive Metrics and Methods (With Hybrid Types In-Between), May 2016. 21 ITU-T Recommendation E.802 Amendment 1, Framework and Methodologies for the Determination and Application of QoS Parameters, March 2017. 22 ITU-T Recommendation Y.1543, Measurements in Internet Protocol Netwo