Data-driven spectrum allocation and power control for NOMA HetNets

A Nasser, O Elnahas, O Muta… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
… users only by optimizing the allocated power to SBSs, not … power control algorithm to obtain
the total transmit power of each cell in NOMA HetNets and did not consider the RB allocation

Optimizing user association and spectrum allocation in HetNets: A utility perspective

Y Lin, W Bao, W Yu, B Liang - IEEE Journal on Selected Areas …, 2015 - ieeexplore.ieee.org
… In this paper, the mean user utility of random multi-tier HetNets in uplink with fractional power
control is analyzed and optimized. Part of this work has appeared in [1], [2], which contain …

Spectrum management and power allocation in MIMO cognitive networks

DN Nguyen, M Krunz - 2012 Proceedings IEEE INFOCOM, 2012 - ieeexplore.ieee.org
… two new control dimensions (besides power control and frequency management): power
allocation over … We model the power and spectrum allocation in MIMO CRNs as a price-based …

[PDF][PDF] Approximation algorithms for spectrum allocation and power control in wireless networks

T Keßelheim - 2012 - publications.rwth-aachen.de
… allows to take power control into account. That is, transmit powers are individually adjusted
… We consider both problems in the variant that transmit powers are given in advance or that …

Joint rate and power allocation for cognitive radios in dynamic spectrum access environment

DI Kim, LB Le, E Hossain - IEEE Transactions on Wireless …, 2008 - ieeexplore.ieee.org
… Since tracking channel gains instantaneously for dynamic spectrum allocation may be …
power control of secondary users were identified. In [10], the problem of optimal power control for …

Joint pilot allocation and power control to enhance max-min spectral efficiency in TDD massive MIMO systems

G Liu, H Deng, X Qian, W Wang, G Peng - IEEE Access, 2019 - ieeexplore.ieee.org
allocation and uplink power control optimization algorithm to improve the minimum spectral
… subproblems: pilot allocation and power control. In order to solve the subproblem of pilot …

Power-controlled cognitive radio spectrum allocation with chemical reaction optimization

AYS Lam, VOK Li, JQ James - IEEE Transactions on Wireless …, 2013 - ieeexplore.ieee.org
… using the radio spectrum more effectively. It … allocation of radio spectrum to secondary users
effectively in the presence of primary users. We call it the cognitive radio spectrum allocation

Dynamic Spectrum Allocation Mechanism of Joint Power Control and Channel Allocation

Z Tan, Y Li, S Sun, R Zhang, X Yao - Journal of Internet Technology, 2021 - jit.ndhu.edu.tw
… multiuser spectrum allocation of underwater and limited capacity, this paper proposes the
dynamic spectrum mechanism of joint power control and channel allocation. Based on the …

Joint subchannel allocation and power control in licensed and unlicensed spectrum for multi-cell UAV-cellular network

AS Matar, X Shen - IEEE Journal on Selected Areas in …, 2021 - ieeexplore.ieee.org
… subchannel allocation and power control of UAV-UEs over the licensed/unlicensed spectrum
… global optimal of power and subchannel allocations in the licensed spectrum, respectively. …

Power control and channel allocation in cognitive radio networks with primary users' cooperation

AT Hoang, YC Liang, MH Islam - IEEE Transactions on Mobile …, 2009 - ieeexplore.ieee.org
spectrum allocation to licensed networks leads to spectrum … In this section, let us consider
the problem of power control and … The problem of power control/ channel assignment to …