Performance Analysis of Network-MIMO Systems

Tóm tắt Performance Analysis of Network-MIMO Systems: ...he signal power is maximized at the receiver input. Spatial multiplexing requires MIMO antenna configuration. Diversity Coding techniques are used when there is no channel knowledge (channel state information) at the transmitter. 2.3 Multi-user Communications There is a shifting trend in r...interference from other cells. It is becoming increasingly clear that, MIMO schemes notwithstanding, major improvements in spectral efficiency will have to entail addressing such inter-cell interference. 3.1.1 Inter-cell Interference Traditionally, in cellular systems each user is assigne...�𝑆 + 𝑛𝑆𝑌𝑆 [3-7] Where: - 𝑌𝑠𝑦𝑠 = 𝑣𝑒𝑐([𝑌1, 𝑌2, … , 𝑌𝑀]) is the system receive signal vector that 𝑦𝑚 is the receive signal vector at the m-th cell. - 𝑋𝑆𝑌𝑆 = 𝑣𝑒𝑐([𝑋1,𝑋2, … , 𝑋𝑀]) is the system transmit signal vector that 𝑥𝑚 is the transmit signal vector at m-th c...