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Table 1 Simulation parameters

From: Efficient resource allocation for passive optical fronthaul-based coordinated multipoint transmission

Cv, the maximum bandwidth of a single-wavelength 10 Gbits/s
Bandwidth requirement of a mobile terminal 0–20 Mbits/s
νc, fixed physical link rate of typical CPRI [19] 2.5 Gbits/s
\( {\beta}_{c,o}^t \), load fluctuation-based compression ratio of typical CPRI for cell c served by ONU o 0.2–1
The number of the distributed optical network units (ONUs) 32
P, the constant size of the initial population 60
The number of the mobile terminals 100
ni, the size of the cell cluster enabling the CoMP 2 or 3
Dp, preset convergence threshold of the proposed adaptive GA 0.15