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The simulation scenario is shown in this figure. We assume that system includes one BS, two UEs and RIS. One interference transmitter is set with a random location in the room. BS antenna is type of uniform linear array (ULA) which parallels to the Y-axis. Two RIS patterns are used for the increase of link power. The first one is making the RIS point to UEs which makes the link power between the RIS cells and UEs be maximum. The second pattern is making the RIS point to BS and increases the link power between the BS and UEs. |