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Table 4 Throughput improvements obtained using fuzzy and GRAMAKA schemes over throughput obtained using knapsack algorithm which provides base line for video traffic (VBR)

From: A new cross-layer scheme that combines grey relational analysis with multiple attributes and knapsack algorithms for WiMAX uplink bandwidth allocation

Users number Fuzzy (%) GRAMAKA (%)
100 15.1 50.1
200 15.6 56.9
300 18.9 70.6
400 18.9 72.9
500 19.6 76.1
600 29.1 79.2