Frequency clearance is mandatory requirement in designing, implementing and optimizing radio frequency for cellular networks. Though a good frequency plan has been defined to ensure acceptable of internal interference level, an external interference sometime disturbs the radio networks not only in the operational phase but also when the mobile operator optimizing their radio networks.
Continuous radio performance quality monitoring activities should cover major KPIs as well as interference level in the network. Identification on interference level can be performed through BSS performance statistic such as radio quality issues relate to handover activities and signaling and traffic channel drops analysis.
Fractional Load Planning is one of specific radio design task that evaluating and analyzing available frequency spectrum and transceiver against traffic load, thus able to determine design of radio frequency assignment strategy to maintain quality service at desired level.