A super-frame realignment method to enable inter-wireless network communications, where an own network and a target network already exist, wherein - the own network and the target network comprise a data channel, DCH, wherein the data channel, DCH, comprises a beacon to be transmitted, respectively, - channels are predetermined and beacon formats of their data channels, DCH, are known, and - an inter-beacon-interval, IBI, of the data channel, DCH, of the own network and the target network, respectively, comprises an active period (302, 306) followed by an inactive period (303, 307), the method further comprises the steps of - checking whether the IBI of the data channel of the own network is of shorter or longer duration than the IBI of the data channel of the target network, and - if the IBI of the data channel of the own network does not have exactly the same duration as the IBI of the data channel of the target network, the own network allocates its own inactive and/or active periods so that an integer multiple of its forthcoming IBI will correspond to the IBI of the target network, or the forthcoming IBI of the own network will correspond to an integer multiple of the IBI of the target network, and characterized in that - the own network and the target network operate on different, neighbouring radio channels. - the own network and the target network comprise a data channel, DCH, wherein the data channel, DCH, comprises a beacon to be transmitted, respectively, - channels are predetermined and beacon formats of their data channels, DCH, are known, and - an inter-beacon-interval, IBI, of the data channel, DCH, of the own network and the target network, respectively, comprises an active period (302, 306) followed by an inactive period (303, 307), the method further comprises the steps of - checking whether the IBI of the data channel of the own network is of shorter or longer duration than the IBI of the data channel of the target network, and - if the IBI of the data channel of the own network does not have exactly the same duration as the IBI of the data channel of the target network, the own network allocates its own inactive and/or active periods so that an integer multiple of its forthcoming IBI will correspond to the IBI of the target network, or the forthcoming IBI of the own network will correspond to an integer multiple of the IBI of the target network, and characterized in that - the own network and the target network operate on different, neighbouring radio channels. - checking whether the IBI of the data channel of the own network is of shorter or longer duration than the IBI of the data channel of the target network, and - if the IBI of the data channel of the own network does not have exactly the same duration as the IBI of the data channel of the target network, the own network allocates its own inactive and/or active periods so that an integer multiple of its forthcoming IBI will correspond to the IBI of the target network, or the forthcoming IBI of the own network will correspond to an integer multiple of the IBI of the target network, and characterized in that - the own network and the target network operate on different, neighbouring radio channels.