1. Saad, W., Bennis, M., & Chen, M. (2019). A vision of 6G wireless systems: Applications, trends, technologies, and open research problems. IEEE Network, 34(3), 134–142.
2. Nagatsuma, T., Ducournau, G., & Renaud, C. C. (2016, June). Advances in terahertz communications accelerated by photonics. Nature Photonics, 10(6), 371–379.
3. H2020 EPIC Project Technical Report. (2018, March). B5G wireless Tb/s FEC KPI requirement and technology gap analysis. https://epic-h2020.eu/downloads/EPIC-D1.2-B5G-Wireless-Tbs-FEC-KPI-Requirement-and-Technology-Gap-Analysis-PU-M07.pdf
4. Latva-aho, M., & Leppänen, K. (2019, September). Key drivers and research challenges for 6G ubiquitous wireless intelligence. Oulu: University of Oulu.
5. Kestel C., Herrmann M., Wehn N. (2018, December). International Symposium on Turbo Codes & Iterative Information Processing (ISTC). Hong Kong, China.