Table 1 Simulation parameters
From: Mobility management in HetNets: a learning-based perspective
Parameter | Value |
|---|---|
Cellular layout | Hexagonal grid, |
Three sectors per cell, reuse 1 | |
Carrier frequency | 2 GHz |
System bandwidth | 10 MHz |
Subframe duration | 1 ms |
Number of RBs | 50 |
Number of macrocells | 1 |
Number of PBSs per macrocell P | {1,2,3} |
Max. macro (pico) BS transmit power | \(P_{\text {max}}^{M} = 46\) dBm |
(\(P_{\text {max}}^{P} = 30\) dBm) | |
Macro path loss model | 128.1+37.6 log10(R) dB (R[km]) |
Pico path loss model | 140.7+36.7 log10(R) dB (R[km]) |
Traffic model | Full buffer |
Scheduling algorithm | Proportional fair |
Transmission mode | Transmit diversity |
Min. dist. MBS-PBS | 75 m |
Min. dist. PBS-PBS | 40 m |
Min. dist. MBS-MUE | 35 m |
Min. dist. PBS-PUE | 10 m |
Hotspot radius | 60 m |
Thermal noise density | −174 dBm |
Macro BS antenna gain | 14 dBi |
Pico BS antenna gain | 5 dBi |