Page 40 - ITU Journal Future and evolving technologies – Volume 2 (2021), Issue 2
P. 40

ITU Journal on Future and Evolving Technologies, Volume 2 (2021), Issue 2










































                                       Fig. 2 – Flow diagram of the ABD2D communication procedure








































                                       Fig. 3 – Flow diagram of the DBD2D communication procedure










          26                                 © International Telecommunication Union, 2021
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