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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