Multi-spot Beam Wiener Model Channel Capacity Limit Analysis
摘要
The purpose of multi-beam combined with full-frequency multiplexing technology is to eliminate inter-beam interference and greatly improve the system capacity. This paper will analyze the mechanism of multi-point beam channel capacity in comparison with the ground cellular mobile communication system. This chapter studies the optimal precoding algorithm that can achieve the capacity limit of any channel state and the practically applicable MMSE precoding algorithm with lower complexity. Simulate and analyze the capacity limit in different situations.