| (英) |
In normal MIMO technology, a single terminal transmits data using multiple antennas, but in terminal-coordinated MIMO, multiple terminals utilize their respective antennas and jointly propose data MIMO technology is an important technique for improving spectral efficiency and communication reliability, especially between base stations and It is expected to improve performance through coordination between terminals. However, the effect of rice fading channels exists in real communication environments, and performance evaluation is required, especially in urban areas and other environments where multiple paths and direct waves coexist. This paper focuses on the performance of collaborative MIMO transmission in the uplink under Rician fading channel environments. System capacity and SNR is investigated by simulation, also taking into account the choice of cooperating terminals. |