… allocation problem based on the distributed power allocation strategy. In this paper, an energy
efficiency power allocation algorithm is … with SINR tracking and network interference. The …

… the joint optimization problem with the RB assignment and power allocation subject to the
RRH/… al., “Optimal energy-efficient power allocation for OFDM-based cognitive radio networks,” …

… existing RRA algorithms, we propose an energy-efficient radio resource allocation algorithm …
conditions to obtain the optimal power allocated to each FUE on a subcarrier. The proposed …

… The performance of the proposed algorithm is investigated for … allocation algorithm with
low computational complexity achieves near optimal performance and proves the efficiency of …

… power and interference constraints, we proposed an optimal power allocation algorithm
using equivalent conversion… The simulation results show that the proposed optimal algorithm …

… In this paper, we develop power allocation algorithms based on an improved CCPSO.
We solve the difficult large-scale optimization problem directly, without any assumptions or …

… We observe that the transmit powers allocated to individual sub-channels … power changes.
We show how this observation can help to dramatically simplify the power allocation algorithm…

… , we propose a new power allocation algorithm for multiuser cognitive radio networks in
order to … In particular, we formulate the power allocation problem of CUs into a total-power-minimi…

… To emphasize the advantages of energy-efficient power loading scheme for green …
energy-efficient power allocation algorithm with that of rate adaptive power allocation algorithm, …

… in cognitive radio networks (CRNs… energy efficiency power allocation algorithm for underlay
cognitive radio (CR) systems with channel uncertainty in consideration of interference power …