Optimal energy-efficient power allocation for OFDM-based cognitive radio networks

Y Wang, W Xu, K Yang, J Lin - IEEE Communications Letters, 2012 - ieeexplore.ieee.org
allocation problem for energy-efficient transmission in CRNs. To maximize the energy-efficiency
of the CR user under joint total transmit power … an optimal power allocation algorithm …

Unfolding WMMSE using graph neural networks for efficient power allocation

A Chowdhury, G Verma, C Rao… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
… its users through efficient resource utilization. Mathematically, the power allocation problem
… entire point of performing efficient power allocation), and 2) the power allocation needs to be …

Energy-efficient power allocation for MIMO-NOMA with multiple users in a cluster

M Zeng, A Yadav, OA Dobre, HV Poor - IEEE Access, 2018 - ieeexplore.ieee.org
… Abstract—In this paper, energy-efficient power allocation (PA) is investigated for a
multiple-input multiple-output nonorthogonal multiple access (MIMO-NOMA) system with multiple …

Energy-efficient power allocation with individual and sum power constraints

P He, S Zhang, L Zhao, X Shen - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
… In that case, the feasible region of power allocation is entire area above the stair floors. After
… , the power allocated to each channel can be obtained. In this paper, the power allocated to …

Energy efficient power allocation in generalized distributed antenna system

X Chen, X Xu, X Tao - IEEE Communications Letters, 2012 - ieeexplore.ieee.org
… In this letter, we have investigated the energy efficient power allocation (EE-PA) in the GDAS
to minimize the Joule consumed per bit. The frequency-selective fading is considered. The …

Energy-efficient power allocation in millimeter wave massive MIMO with non-orthogonal multiple access

W Hao, M Zeng, Z Chu, S Yang - IEEE Wireless …, 2017 - ieeexplore.ieee.org
… On this basis, we formulate a power allocation problem aiming to maximize the EE under …
power constraint. An iterative algorithm is proposed to obtain the optimal power allocation. …

Energy-efficient power allocation in multitier 5G networks using enhanced online learning

I AlQerm, B Shihada - IEEE Transactions on Vehicular …, 2017 - ieeexplore.ieee.org
… In this paper, we consider the power allocation problem from the energy efficiencypower
allocation scheme for the STs, which allows each ST to conjecture other STs power allocation

Max–min energy-efficient power allocation in interference-limited wireless networks

Y Li, M Sheng, X Wang, Y Zhang… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
… In this paper, we study the MEP by means of power allocation from an optimization-theoretic
point of view. To overcome the aforementioned drawbacks, we take the circuit power into …

Energy-efficient power allocation in OFDM systems with wireless information and power transfer

DWK Ng, ES Lo, R Schober - 2013 IEEE International …, 2013 - ieeexplore.ieee.org
… We study the design of power allocation algorithms maximizing the energy efficiency of
data transmission (bit/Joule delivered to the receiver). In particular, the algorithm design is …

Adaptive energy-efficient power allocation in green interference-alignment-based wireless networks

N Zhao, FR Yu, H Sun - IEEE Transactions on Vehicular …, 2014 - ieeexplore.ieee.org
… improving spectrum efficiency, but the energy efficiency (EE) aspect is largely ignored. In
this paper, an adaptive energyefficient IA algorithm is proposed through power allocation (PA) …