JW Mwangoka, KB Letaief, Z Cao - Physical Communication, 2009 - Elsevier
… spectrum bands. The end users autonomously trades-off between their utility … spectrum cost through transmission powercontrol — essentially forming a non-cooperative powercontrol …
… In this paper, the spectrumallocation and powercontrol problems in NOMA-enhanced HetNets were jointly studied, with the aim of maximizing the sum rate of SCUs while considering …
Y Xi, EM Yeh - Proceedings of the 8th ACM international symposium …, 2007 - dl.acm.org
… We represent a spectrumallocation by a color assignment to links. A feasible spectrum allocation corresponds to a color assignment such that (i) all links are assigned with at least one …
W Wang, KG Shin, W Wang - IEEE Transactions on Mobile …, 2010 - ieeexplore.ieee.org
… new framework of joint spectrumallocation and powercontrol to utilize open spectrum bands in … interference temperature constraints and spectrum dynamics. We first address a simpler …
G Zhang, H Zhang, Z Han… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
… After subchannel allocation, we consider powercontrol for each cell on each subchannel. We need to solve the optimization problem in (9) in the condition that am,n has been …
… the UAV placement, powercontrol, and spectrumallocation. In a … placement, powercontrol, and spectrumallocation with a … problems of spectrumallocation and joint powercontrol and …
… allocatedpower and RBs to the deployed cells. However, the joint power and RBs allocation is … In order to reduce the interference in HetNets, the system needs to efficiently allocate the …
… two new control dimensions (besides powercontrol and frequency management): power allocation over … We model the power and spectrumallocation in MIMO CRNs as a price-based …
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 …