Читать книгу The Smart Cyber Ecosystem for Sustainable Development - Группа авторов - Страница 37

It is important to discuss the fundamental optimization tasks of SONs. In this section, we present some important tasks:

 Coverage: Coverage optimization is a process through which a network tries to cover an intended area with minimal number of base stations and transmit power levels.

 Capacity: Capacity optimization refers to the process of providing users with the best possible QoS using minimal radio resources. This would imply radio frequency assignment and interference mitigation techniques.

 Mobility: Mobility optimization deals with the process of ensuring transparent user movement between cells and at the same time minimizing the number of unnecessary handover requests.

 Load Balancing: This refers to the process of distributing the load among network base stations, trying to maximize the QoE in the network and minimize the overhead on core network elements.