Threshold-Based Interference Nodes Management Scheme in Directional Wireless Networks

In this letter, we propose a threshold-based interference management scheme in directional wireless networks to cancel strong interference when interference nodes are distributed in 2-dimensional space by stochastic geometry (SG). Conventionally, interference nodes are configured in a directional wireless network according to PPP or MHCP distributions. However, these existing PPP and MHCP are suitable schemes for interference nodes with omni-directional antenna. When the existing schemes are applied to a directional wireless network, performance degradation occurs. Thus, in this letter, we assume an ideal sector antenna and compare the performance of existing PPP and MHCP with that of the proposed scheme under the same density of interference nodes.