Table 1 Simulation parameters
Parameters | Values |
|---|---|
Link-level parameters | |
Frequency | 2.19 GHz |
Bandwidth (BTOT) | 20 MHz |
Channel model | AWGN |
AMC formats | QPSK: 1/3, 1/2, 2/3, 4/5 |
16QAM: 1/2, 2/3, 4/5 | |
64QAM: 2/3, 4/5 | |
Channel coding | Turbo code (1/3) |
Number of antennas | SISO (1 × 1) |
System-level parameters | |
Number of eNBs | 57 (two rings, 19 sites) |
(only 21 inner cells are in the region of interest) | |
Inter-eNB distance | 500 m |
Initial FR zone radius (RFR) | 0.65 |
Number of HeNBs | 126 (6/grid) |
HeNB deployment | 5 × 5 grid |
UEs per eNB and HeNB | 10, 2 |
eNB frequency reuse | 3 |
Minimum coupling loss | 70 dB (eNB) |
40 dB (HeNB) | |
Fading channel model | WINNER II |
Path loss model | Urban (eNB) |
Grid Model (HeNB) | |
Shadowing | Claussen Fading Model |
UE speed | 3 km/h |
Noise spectral density | -175 dBm/Hz |
Number of antennas | 4 × 4 |
MIMO modes | CLSM |
Antenna pattern | TS 36.942 3D (eNB) |
Omnidirectional (HeNB) | |
UE receiver | Zero Forcing (ZF) |
Traffic models | VoIP, video, gaming, HTTP, and FTP |