1. [ITU-T T-REC-Y.3150 (2018)] T-REC-Y.3150, "Y.3150: High level technical characteristic of network softwareization for IMT-2020," https://www.itu.int /rec/T-REC-Y.3150/en. 2. [3GPP (2017)] 3GPP TR 28.801 (V15.0.0), "Study on management and orchestration of network slicing for next generation network," 2017. portal.3gpp.org 3. [5G (2017a)] 5G PPP Architecture Working Group, "View on 5G Architecture," Version 2.0, 2017. https://5gppp.eu/, accessed on April-2019. 4. [5G (2017b)] 5G PPP White Paper: Software Networks WG, "View on 5G Vision on Software Networks and 5G," physical network WG, January 2017, final version 2.0. https://5g-ppp.eu/. 5. [5GAericas (2018)] 5G Americas, "5G Americas White Paper: Cellular V2X Communications Towards 5G," 2018. www.5gamericas.org 6. [Abhishek (2018)] R. Abhishek, D. Tipper and D. Medhi , "Network Virtualization and Survivability of 5G