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The Self Organizing Network (SON) introduced as part of the 3GPP Long Term Evolution (LTE) is a key driver for improving operation and maintenance (O&M). It aims at reducing the cost of installation and management by simplifying operational tasks through automated mechanisms such as self-configuration and self-optimization. To validate the effectiveness of NEC’s SON algorithms in various real-world environment, we built a LTE system level simulator that takes 3-dimensional radio propagation prediction results into account. We will demonstrate two SON use cases in an urban city environment: a neighbour cell list optimization scenario and a energy saving by eNodeB sleeping scenario.
