ACHIEVABLE RATE ANALYSIS FOR FULL-DUPLEX RELAY NETWORKS WITH SPATIAL MODULATION

The objective of a wireless research is to conceive a full duplex operation by aiding concurrency in both transmission and reception in a single time/frequency channel and thus enhancing the spectral efficiency than the conventional half duplex systems. Investigation is performed on the performance of a full-duplex (FD) relaying network with a single-RF Spatial Modulation (SM) Multiple-Input Multiple-Output (MIMO) system. The SM MIMO is employed at the relay node. This protocol is referred to as SM-aided FD relaying (SM-FDR). The demodulator at the destination takes advantage of the direct connectivity between the source and destination which in-turn maximizes the performance. The mathematical expressions for computing the achievable rate of SM-FDR in the presence of residual Self-Interference (SI) has been studied based on the demodulator. With the guide of these achievable rate articulations, a gauge on the nature of SI cancelation required for the appropriateness of FD transmission has been given. The scientific investigation is substantiated with the guide of Matlab. At last, we likewise survey the execution of SM-FDR against conventional FD transferring conventions.