Interference Reduction Between Device to Device (D2D) Communication Underlying Cellular Networks [ ]


Due to the popularity of intelligent phone devices, the demands for high data-rate wireless broadband services must be increased. The purpose of this paper is to reduce the interference between D2D communication underlying cellular networks and to study the log distance model in different environment with greedy grouping algorithm. All results are provided with three different SINR requirements, such as 6dB, 9dB and 12dB and the simulation is applied to lengths 500m, 250m, 100m and 50m for 150 links. For each group of links the free space, urban, sub urban areas are implemented. All simulation results of different areas are grouped by greedy algorithm and compared with each other; the results show that the log distance model is best in sub urban areas.