DUAL-TIER WIRELESS COMMUNICATION SYSTEM

摘要

Systems and methods for communicating data over a dual-tier wireless communication system are provided. A dual-tier wireless communication system comprises an upper tier cell-free large-scale antenna system including a plurality of service-antennas distributed in a designated coverage area for providing wireless access service to mobile terminals, and a lower tier of one or more concentrated large-scale antenna system arrays arranged within a plurality of cells of the designated coverage area for providing backhaul service to the plurality of service-antennas. The upper tier and the lower tier operate in disjoint frequency bands with respect to each other.