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Different self-optimization methods are used in LTE network including load optimization, coverage and capacity optimization, dynamic correction of mobility parameters and automatic control of inter-cell interference. In existing mobile communication networks optimization of handover procedure is performed manually over time (days, weeks). Such approach is not satisfactory because the optimization...
A mobile network operators design LTE networks with help of a radio propagation models (Okumura-Hata, Walfisch-Ikegami, etc.). One of the most common model used in determining the radio coverage in LTE networks is COST 231 Hata. Tuning of the model is carried out using large number of measurement records to increase the accuracy of the path loss prediction. The path loss predictions of tuned model...
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