Table 1 Simulation parameters
From: Interference coordination of heterogeneous LTE systems using remote radio heads
Description | Parameters |
|---|---|
Transmission node height | 25 m for macro BSs |
10 m for RRHs | |
Transmission power | 46 dBm for macro BSs |
30 dBm for RRHs | |
Beam patterns | Horizontal and vertical patterns for macro BSs |
Vertical pattern only for RRHs | |
Number of antennas | Single receive antenna for UEs |
Eight transmit antennas for macro BSs | |
Two transmit antennas for RRHs | |
Node placement | 57 cells and 19 cell groups |
Inter macro BS distance D = 500 m | |
Uniformly distributed K = 30 UEs per cell | |
Number of RRHs per cell | N=4 (default) |
N=1,2,3 (optional) | |
Number of simulations | N sim=100 |
N time=3,000 (α=1,000) | |
Traffic model | Full buffer |