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EURASIP Journal on Advances in Signal Processing
Figure 6 | EURASIP Journal on Advances in Signal Processing

Figure 6

From: Selected basis for PAR reduction in multi-user downlink scenarios using lattice-reduction-aided precoding

Figure 6

Comparison of the ccdf of PAR of SLB and sSLM. The number of assessed signal candidates of SLB (with V = 4) is chosen to USLS = 8 (dashed) and USLS = 16 (solid); in order to exhibit (almost) the same computational complexity, the respective numbers of assessed signal candidates of sSLM is chosen to USLM = 7 (dashed) and USLM = 11 (solid); top to bottom: arbitrary matrices, permutation matrices, and permutation/phase matrices as additional unimodular matrices; M = 4, D = 512, NC = K = 4, lH = 5.

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