A method for wireless communication in a wireless communication system , wherein the wireless communication system is adapted to be used in at least one of an entertainment, an architectural, and an event industry environment, the wireless communication system comprising: - receiving (S1), within a first wireless communication device comprised with the wireless communication system, signal contributions from within a predefined frequency range, wherein the predefined frequency range comprises both the 2.4GHz ISM frequency band and the 5.8GHz ISM frequency band, wherein the signal contributions comprises signals relating to a plurality of wireless communication devices within the wireless communication system different from the first wireless communication device as well as signals and noise generated by other signal sources; - categorizing (S2) the received signal contributions in a plurality of different frequency bands being sub-bands of the predefined frequency range, wherein categorizing the received signal contributions comprises determining the average power of the received signal contributions to determine an amount of interference in that sub-band; - comparing (S3) the average power content in each of the plurality of sub-bands with a predetermined threshold level; - selecting (S4) a sub-set of the plurality of sub-bands, comprising at least two sub-bands, having the average power content being less than the predetermined threshold level; - determining a frequency hopping pattern based on the selected sub-set of sub-bands; - generating (S5) a frequency key comprising information as to the selected sub-set of sub-bands and the frequency hopping pattern; and - broadcasting (S6) the frequency key to the plurality of wireless communication devices of the wireless communication system, wherein the method is executed at a startup of the wireless communication system before commencing communication, an introduction of nodes to the wireless communication system, and a removal of nodes from the wireless communication system. - receiving (S1), within a first wireless communication device comprised with the wireless communication system, signal contributions from within a predefined frequency range, wherein the predefined frequency range comprises both the 2.4GHz ISM frequency band and the 5.8GHz ISM frequency band, wherein the signal contributions comprises signals relating to a plurality of wireless communication devices within the wireless communication system different from the first wireless communication device as well as signals and noise generated by other signal sources; - categorizing (S2) the received signal contributions in a plurality of different frequency bands being sub-bands of the predefined frequency range, wherein categorizing the received signal contributions comprises determining the average power of the received signal contributions to determine an amount of interference in that sub-band; - comparing (S3) the average power content in each of the plurality of sub-bands with a predetermined threshold level; - selecting (S4) a sub-set of the plurality of sub-bands, comprising at least two sub-bands, having the average power content being less than the predetermined threshold level; - determining a frequency hopping pattern based on the selected sub-set of sub-bands; - generating (S5) a frequency key comprising information as to the selected sub-set of sub-bands and the frequency hopping pattern; and - broadcasting (S6) the frequency key to the plurality of wireless communication devices of the wireless communication system, <EOS>