When looking at the edges two, three and four of Fig. 10, one can see that these relations form a circular dependency, as receiving the retinal location depends on sending the spatial modulation map (2), which depends on receiving the object mask first (3).
where and s is the set containing all constellation points, which depends on modulation method, that is, the signal mapper.
Finally, P d is the probability of selecting a wrong path in Viterbi decoding with Hamming distance d, which depends on the modulation and channel characteristics.
where l is the number of bits transmitted (i.e., l=L∗8) and BER is the bit error rate, which depends on the modulation scheme used.
If the environment is interference limited, OP is defined as the probability, that the output SIR of used combiner will fall below defined protection ratio, which depends on applied modulation technique and expected QoS [14, 15] P out = P R ( λ < γ th ) = ∫ 0 γ th f λ ( t ) dt = F λ ( γ th ) (6).
where P max is the maximum UE transmit power, P 0 is a cell/UE specific parameter, α is a cell specific total signal loss correction parameter, M is the number of physical resource blocks (PRBs) assigned to the UE, and Δ mcs is a parameter which depends on the Modulation and Coding Scheme (MCS) chosen.
The most significant effect of the distortion is a shift of the apparent line center, which depends on how the frequency of the modulation compares with the optical pumping rate.
To find the buffer occupancy in the system, we use modified Shannon expression which depends on signal-to-noise ratio (SNR) and modulation and coding scheme (MCS).
The baseband candidate autocorrelation matrix R b, which depends only on the basic pulse used by the modulation transport, can be easily obtained from the candidate spectrum shape.
The mode switching scheme combined with adaptive modulation was proposed in[9, 10], but the analysis was focused on the static mode switching which depends only on the average SNR.
