Which of the following transmission modes is suitable for high-speed movement and high SINR?
A . Transmit diversity
B . Open-loop space division multiplexing
C . Closed-loop spatial multiplexing
D . Closed loop Rank=1 precoding
Answer: B
Which of the following transmission modes is suitable for high-speed movement and high SINR?
A . Transmit diversity
B . Open-loop space division multiplexing
C . Closed-loop spatial multiplexing
D . Closed loop Rank=1 precoding
Answer: B