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Table 2 Optimized pilot patterns by MAGA, GA, and random

From: Deterministic pilot pattern allocation optimization for sparse channel estimation based on CS theory in OFDM system

Type

MC

Running time (s)

Optimized pilot pattern

Random

0.2045

570.65

4, 9, 20, 25, 34, 38, 65, 70, 75, 83, 91, 104, 125, 130, 135, 149, 171, 178, 187, 188, 194, 202, 211, 219, 226, 248

GA

0.1812

140.53

20, 26, 42, 53, 56, 64, 72, 77, 79, 85, 101, 107, 114, 119, 128, 146, 151, 156, 160, 173, 197, 208, 216, 223, 228, 244

MAGA

0.1399

310.41

4, 16, 31, 39, 46, 54, 61, 75, 92, 100, 107, 113, 135, 142, 160, 168, 176, 183, 191, 197, 205, 211, 221, 229, 246, 253