Full-Rate Full-Diversity Distributed Orthogonal Space-Time Block Codes
Alhossin K. Aljadai, Abdulghani M. Elazreg, Ahmad H. Kharaz · 2019
In this paper, we proposed two Distributed Extended Orthogonal Space-Time Blok Coding (D-EO-STBC) schemes with two terminal nodes, four relay nodes all equipped with single antenna, represented in the first scheme, and two terminal nodes, two relay nodes equipped with dual antennas as a second scheme. Full-data rate and Full-transmission diversity are achievable. Moreover, the second scheme has an advantage of minimizing the decoding complexity at the relay nodes . The simulation results show that both proposed schemes have good performance.