Systems and methods for improving spectral efficiencies in a wireless communication network

摘要

Systems and methods are described for scheduling traffic in an almost blank subframe (ABS). Data transmissions to a wireless device in communication with a first access node are scheduled during an ABS scheduled by a second access node. At least one wireless device that meets a criteria is selected from a plurality of wireless devices in communication with the second access node. Data is transmitted from the second access node to the selected wireless device during the scheduled ABS using beamforming.