Summary

Supplement 47 to ITU-T Y-series Recommendations provides the overview of information-centric networking (ICN) and describes the fifteen standardization gaps and five proof-of-concept technologies investigated by the ITU-T Focus Group on IMT-2020 (FG IMT-2020) during 2015‑2016. It is based on the ICN related contents of the two final output documents of FG IMT‑2020 [b-FG IMT-2020 Gaps] and [b-FG IMT-2020 ICN PoC].