A wireless communication system comprises a network element (315) operably coupled to an antenna array for communicating with a remote wireless communication unit (305). The antenna array comprises a plurality of radiating elements where at least one first radiating element of the plurality of radiating elements is arranged to create a radiation pattern that comprises a sector beam (405). The plurality of radiating elements comprises at least one second radiating element arranged to create a major portion of at least one sub-sector beam (420, 425, 430) within the sector beam (405).