Consideration of historical MAHO measurements for frequency plan revision determinations

摘要

Radio environment statistics data useful in determining frequency plan revisions is collected in each one of a plurality of separate recording periods. Following conclusion of each recording period, a frequency plan revision algorithm is executed to process the collected radio environment statistics data and determine a frequency plan revision for implementation. The collected data that is considered by the algorithm includes not only that data which was collected in a current recording period, but also that data collected in previous recording period(s) thereto. More specifically, only the previous recording period data that is considered reliable is processed by the algorithm along with the current recording period data. Reliable data is identified as that data relating to a measurement made on frequency whose radio environment statistics have not been adversely affected by an implementation of a frequency plan revision in the meantime since making the measurement.