Enhanced Signal Spaces with Hybrid Spatial Constellations

In this paper, aiming at improving the throughput of wireless communications, we investigate a new design, called as enhanced signal spaces design with hybrid signal constellations (ESS-HSC), which is proposed to enhance not only the throughput but also the wireless communication quality by combing the generalized spatial modulation (GSM) with enhance SM (ESM). Furthermore, the squared minimum Euclidean distances between the transmit symbols for various schemes are analyzed as well as the bit error probability. In my simulation results with Monte Carlo method, the ESS-HSC scheme is verified that it achieve better bit error ratio performance than the existing classic schemes such as spatial modulation with spatial constellation (SM-SC).