Fig. 6

Traffic intensity distribution and coverage probability. a Traffic intensity. Traffic intensity in yellow areas corresponds to half the intensity in white areas. The traffic intensity in green areas is considered negligible. The absolute values of the generated traffic depend on the time instant and the year, as explained in the paper and illustrated through numerical examples in the simulations section. b Coverage probability of being able to attend n voice and m data users simultaneously, in other words, probability that there is enough transmit power to be able to attend this number of connections simultaneously. This probability depends on the spatial distribution of users according to figure above. The colors refer to the values of this probability according to the right vertical colorbar