From: Fair and QoS-oriented resource management in heterogeneous networks
Parameter | Description/value | |
---|---|---|
Analytical results and basic simulator | 3GPP compatible simulator[21] | |
Macrocellular | Hexagonal layout with BS in the middle of the cell | Hexagonal layout with cell-center BSs |
Number of mBS | Infinite for analytical, 19 cell with wrap around for simulations | 19 cell with wrap around |
Inter-mBS distance | 500 m for simulations; 500 m in average for analytical. Therefore, the density of the macrocells (λmBS) is Similarly, the density of femtocells is λfBS = λmBS × 12 = 5.54 × 10−5 | 500 m |
Number of fBS | 12 per each macrocell | 12 per each macrocell |
fBs distribution | 12 fBSs that are randomly and uniformly distributed within each sector in CSG mode | 4 fBSs that are randomly and uniformly distributed within each sector in CSG mode |
mBS-mMS minimum distance | 35 m | 35 m [21] |
fBS-fMS minimum distance | 5 m | 5 m [21] |
Bandwidth | 10 MHz | 10 MHz |
DL transmit power mBS | 60 dBm | 46 dBm, with Tx power at mBS and 14 dBi antenna gain [21]. Three sectors with 3-D antenna pattern. Antenna height, 32 m |
DL transmit power fBS | 20 dBm | 20 dBm with antenna gain of 5 dBi |
Thermal noise density | −174 dBm/Hz | −174 dBm/Hz |
Path loss model (macrocell) | 128.1+40 log10(R), R in km | 128.1+37.6log10(R), R in km [21] |
Path loss model (femtocell) | 127+40 log10(R), R in km | 127+36.7log10(R), R in km [21] |
Wall loss attenuation | 20 dB | 20 dB |