Patent ID: 11947575
Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G

Claim 19:
20. A non-transitory computer readable storage medium comprising instructions which, when executed by at least one processing circuitry of a network node of a wireless communication network, is capable of clustering a terrestrial area based on Geohash coordinates by having the network node perform operations comprising:
selecting a node based on a Geohash area identified by a Geohash string of a predetermined length;
subdividing the Geohash area into subareas by increasing the Geohash string by a length of one;
sequencing through the subareas to identify a subarea or subareas that exceed a threshold number of a selected parameter for each subarea by sequencing through adjacent subareas without a diagonal transition;
for subareas not exceeding the threshold number of the selected parameter, combining subareas not exceeding the threshold number into clusters without exceeding the threshold number of the selected parameter in respective clusters, but not combining subareas having different Geohash length into a same cluster;
for subareas exceeding the threshold number of the selected parameters, further subdividing the subareas exceeding the threshold number into further subareas by further increasing the Geohash string by one and sequencing through the further subareas to place the further subareas into clusters without exceeding the threshold number of the selected parameter; and
generating a plurality of clusters for the node based on the Geohash coordinates and the selected parameter.