Changes plot label.

plot_single_transmission_paper.py

@@ -224,9 +224,9 @@ if __name__ == "__main__":
         ax2.set_ylim(0, 500)
         #ax00.set_ylim(-25, 0)
 
-        ax00.set_xlabel("arrival time [s]")
+        ax00.set_xlabel("time [s]")
 
-        ax2.set_ylabel("Goodput [mbps]")
+        ax2.set_ylabel("goodput [mbps]")
         #ax00.set_ylabel("LTE/NR RSRQ [dB]")
         # ax02.set_ylabel("LTE RSRQ [dB]")
         ax1.set_ylabel("sRTT [s]")