ICI Mitigation with Fixed-Number (FN)-and Fixed-Region (FRgn)-Based BS Coordination and Cooperation in a Multi-cell Cellular Network

摘要

The paper investigates the effect of inter-cell interference on the user's downlink performances at cell-boundary areas specifically when the user is immobile at home cell or mobility occurs to adjacent and nearby cells. The regular and rearrangement of spectrums with well-known frequency reuse schemes in the 19-MCs network are presented. The paper also illustrates FN- and FRgn-based BS selection for coordination and cooperation among BSs. The simulated SINR and throughput being obtained with FN- and FRgn-based BS selection approach are appreciable.