Analysis of Partial Phase Combining, Hybrid and Transmit Antenna Selection Schemes under Channel Estimation Errors and Feedback Delay

In this paper we investigate the impact of channel estimation errors and feedback delay on the performance of partial phase combining (PPC), hybrid and transmit antenna selection and schemes. We derive the average signal-to-noise ratio (SNR) in these schemes in the presence of channel estimation errors and feedback delay. We also derive the exact closed… CONTINUE READING