Figure 17

HNN-TE BPSK and 4-QAM performance in a long channel for different code rates, at a fixed speed assuming perfect CSI. Shows the HNN-TE BPSK and 4-QAM performance in systems with CIR length L = 25 at a fixed mobile 20 km/h for code rates of R _c  = 2 / 4, R _c  = 3 / 8, R _c  = 4 / 16, and R _c  = 5 / 32. Blue circle: BPSK HNN-TE - R _c  = 2 / 4; Blue square: BPSK HNN-TE - R _c  = 3 / 8; Blue diamond: BPSK HNN-TE - R _c  = 4 / 16; Blue down triangle: BPSK HNN-TE - R _c  = 5 / 32; Red circle: 4-QAM HNN-TE - R _c  = 2 / 4; Red square: 4-QAM HNN-TE - R _c  = 3 / 8; Red diamond: 4-QAM HNN-TE - R _c  = 4 / 16; Red down triangle: 4-QAM HNN-TE - R _c  = 5 / 32; Black dashed circle: coded AWGN bound - R _c  = 2 / 4; Black dashed square: coded AWGN bound - R _c  = 3 / 8; Black dashed diamond: coded AWGN bound - R _c  = 4 / 16; Black dashed down triangle: coded AWGN bound - R _c  = 5 / 32.