1. ITU-R, Recommendation ITU-R M.2083-0. IMT Vision: Framework and Overall Objectives of the Future Development of IMT for 2020 and Beyond, 2015.
2. ITU-T, FG IMT 2020: Report on Standards Gap Analysis, 2015.
3. 3GPP, TR 38.913: Study on Scenarios and Requirements for next Generation Access Technologies, 2016.
4. 3GPP, TR22.891: Feasibility Study on New Services and Market Enablers, 2016.
5. 3GPP, TR 23.799: Study on Architecture for next Generation System, 2016.