power control problems
snippets:
A water-filing (wf) power allocation approach is proposed in [7] to optimize EE, when a minimum-rate requirement is considered in the system. [7] An energy-efficient water-filling algorithm for OFDM systems,
snippets:
A water-filing (wf) power allocation approach is proposed in [7] to optimize EE, when a minimum-rate requirement is considered in the system. [7] An energy-efficient water-filling algorithm for OFDM systems,