US Patent 7953418 Method for allocating spatial radio resource in communication system

A method for allocating a spatial radio resource in a communication system includes: determining a threshold according to at least a parameter of the communication system; determining whether at least one wireless communication apparatus in the communication system is a candidate being capable of utilizing the spatial radio resource according to the threshold; scheduling priorities for a plurality of wireless communication apparatuses each being the candidate; and allocating the spatial radio resource according to the priorities of the wireless communication apparatuses each being the candidate.