Method of Joint User Association and Power Allocation for Millimeter-Wave Ultra-dense Networks

摘要

The present invention relates to a user association and power allocation method for a millimeter wave ultra-high density network, comprising: setting an initial value of an achievable power allocation variable and an association variable representing an association between a specific base station and a terminal; Identifying a viable point of a power allocation variable for optimizing energy efficiency from all viable initial points; Calculating a next linkage variable by using an executable point of the identified power allocation variable; And calculating a next power allocation variable by using the calculated next linkage variable.