Interference Management in Ultra Dense Networks

The explosive growth of the mobile traffic demand has triggered the investigation of 5th generation mobile networks (5G) for the future development of wireless communications. The ultra-dense network (UDN) has the ability to effectively improve system throughput and spectrum utilization by deploying a large number of low-power, low-cost, low-power home base stations or micro base stations. The dense distribution of micro base stations poses new challenges in terms of energy loss and interference management. In this video, we briefly introduce interference management method for UDN. So far, interference management methods for UDN mainly include interference alignment, clustering, and resource allocation.