Abstract: A method comprises obtaining device information associated with one or more computing devices, the device information comprises at least a location of each of the one or more computing devices. Based on the device information, one or more UWCFs corresponding to the one or more computing devices are adapted such that a UWCF is a sub-area of an open zone, where the open zone is an area having reflection characteristics below a reference reflection threshold. A charging rate for each of the one or more computing devices based on the one or more UWCFs is determined. A beamformed signal is then transmitted within corresponding UWCF of each of the one or more computing devices based on corresponding charging rate for wirelessly charging the one or more computing devices.

Abstract: A method and a device for performing beam forming are provided. The method includes determining plural obstruction free beam windows (OFBWs). Ranking values are determined for the OFBWs based on a ranking parameter. X OFBWs are selected from the plural OFBWs based on the ranking values that are determined, where X is a natural number determined randomly by a randomizer. One or more beams are formed based on the selected X OFBWs.

Abstract: A method and a device for performing beam forming are provided. The method includes determining plural obstruction free beam windows (OFBWs). Ranking values are determined for the OFBWs based on a ranking parameter. X OFBWs are selected from the plural OFBWs based on the ranking values that are determined, where X is a natural number determined randomly by a randomizer. One or more beams are formed based on the selected X OFBWs.