Femtocell-Interference-management-using-FFR

  Recently, Long Term Evolution (LTE) has developed a femtocell for indoor coverage extension. However, interference problem between the femtocell and the macrocell should be solved in advance. In this code, I propose an interference management scheme in the LTE femtocell systems using Fractional Frequency Reuse (FFR). Under the macrocell allocating frequency band by the FFR, the femtocell chooses sub-bands which are not used in the macrocell sub-area to avoid interference. Simulation results show that proposed scheme enhances total/edge throughputs and reduces the outage probability in overall network, especially for the cell edge users.

Femtocell Interference management using FFR
...........................................\calcDist.m,130,2015-03-09
...........................................\CapacityFemto_C.m,2651,2015-03-09
...........................................\CapacityMacro_C.asv,1931,2015-03-10
...........................................\CapacityMacro_C.m,1927,2015-03-09
...........................................\changeApplyButton.m,297,2015-03-09
...........................................\closestCell.m,448,2015-03-09
...........................................\closestDepl.m,1740,2015-03-09
...........................................\credits_display.m,2335,2015-03-09
...........................................\disableOptions.m,435,2015-03-09
...........................................\drawCell.m,299,2015-03-09
...........................................\drawColormap.m,5218,2015-03-09
...........................................\drawMap.m,6928,2015-03-09
...........................................\enableOptions.m,394,2015-03-09
...........................................\femto_in_proximity.m,600,2015-03-09
...........................................\findRangesSINR.m,707,2015-03-09
...........................................\findWalls.m,5704,2015-03-09
...........................................\Find_angle.m,130,2015-03-09
...........................................\Gain_femto.m,224,2015-03-09
...........................................\Gain_inter_macro.m,177,2015-03-09
...........................................\Gain_macro.m,242,2015-03-09
...........................................\getStats.m,1194,2015-03-09
...........................................\gpos.m,2598,2015-03-09
...........................................\graphs.m,1571,2015-03-09
...........................................\graphs2.m,2115,2015-03-09
...........................................\incrValueX.m,117,2015-03-09
...........................................\incrValueY.m,113,2015-03-09
...........................................\incrVectorX.m,177,2015-03-09
...........................................\incrVectorY.m,175,2015-03-09
...........................................\inMacrocellRange.m,339,2015-03-09
...........................................\interference_calc.m,3013,2015-03-09
...........................................\interference_calc_macro.m,7635,2015-03-09
...........................................\isIndoor.m,1245,2015-03-09
...........................................\isInner.m,364,2015-03-09
...........................................\mainlayout.asv,39870,2015-03-09
...........................................\mainlayout.m,39853,2015-03-09
...........................................\manhattan_env2.m,1122,2015-03-09
...........................................\mouse_clicked.m,443,2015-03-09
...........................................\mouse_clicked_femtouser.m,703,2015-03-09
...........................................\normalizeInput.m,193,2015-03-09
...........................................\numberPlot.m,304,2015-03-09
...........................................\PLfem.m,935,2015-03-09
...........................................\PLmac.m,468,2015-03-09
...........................................\PLmacro_fixed.m,84684,2015-03-09
...........................................\PL_inter_macro.m,505,2015-03-09
...........................................\power_adapt_range.m,1034,2015-03-09
...........................................\power_fixed.m,631,2015-03-09
...........................................\power_scheme.m,298,2015-03-09
...........................................\realCoordinates.m,285,2015-03-09
...........................................\resetAdvanced.m,364,2015-03-09
...........................................\resetAll.m,162,2015-03-09
...........................................\resetMap.m,1545,2015-03-09
...........................................\setAttachMenu.m,874,2015-03-09
...........................................\setCurrentColor.m,425,2015-03-09
...........................................\setCurrentCoordinates.m,381,2015-03-09
...........................................\setObjDetails.m,4684,2015-03-09
...........................................\setPanel.m,769,2015-03-09
...........................................\setRedLabel.m,206,2015-03-09
...........................................\SINRfemto.m,4749,2015-03-09
...........................................\SINRmacro.m,5590,2015-03-09