Figure 15From: Economic trade-off in the optimization of carrier aggregation with enhanced multi-band scheduling in LTE-Advanced scenariosAverage spectral efficiency and corresponding percentage of gain for bandwidths of 5 and 20 MHz with PLR ≤ 1% (four times increase in spectrum resources corresponds to 2.39 times increase in spectral efficiency, from 0.75 to 1.788 b/Hz/cell).Back to article page