[PDF][PDF] Power optimization of NOMA for multi-cell networks

MB Uddin, MF Kader, A Islam, SY Shin - 한국통신학회논문지, 2018 - journal.kics.or.kr
… The study showed that the NOMA system noticeably outperforms some power-controlled
OMA schemes. Unlike the existing works in the literature, a downlink NOMA multi-cell network

Downlink power allocation for CoMP-NOMA in multi-cell networks

MS Ali, E Hossain, A Al-Dweik… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
… for downlink power allocation in multi-cell networks, we focus … For the JT-CoMP-NOMA
model, an optimal joint power … joint power optimization approach, we propose a distributed …

Power allocation in multi-cell networks using deep reinforcement learning

Y Zhang, C Kang, T Ma, Y Teng… - 2018 IEEE 88th Vehicular …, 2018 - ieeexplore.ieee.org
multi-cell power allocation approach is researched. Different from the traditional optimization
… (DRL) method is employed to solve the power allocation issue which is an NP-hard problem…

Joint network-wide opportunistic scheduling and power control in multi-cell networks

J Cho, J Mo, S Chong - IEEE Transactions on wireless …, 2009 - ieeexplore.ieee.org
… in multi-cell network-wide scheduling. Both theoretical difficulty and impracticality prevent
people from pursuing the multi-cell network scheduling problem. Instead, multi-cell problems …

Distributed scheduling and discrete power control for energy efficiency in multi-cell networks

HH Nguyen, WJ Hwang - IEEE Communications Letters, 2015 - ieeexplore.ieee.org
… In this letter, we consider distributed resource allocation for maximizing the EE in downlink
multi-cell networks. We formulate the problem as a discrete fractional optimization problem, …

Energy-efficient joint scheduling and power control in multi-cell wireless networks

S Lahoud, K Khawam, S Martin, G Feng… - IEEE Journal on …, 2016 - ieeexplore.ieee.org
… the energy efficient resource management problem in multi-cell OFDMA networks using both
… • Our formulation is tailored to multi-cell networks, contrary to a large part of research work, …

A deep Q-learning method for downlink power allocation in multi-cell networks

KI Ahmed, E Hossain - arXiv preprint arXiv:1904.13032, 2019 - arxiv.org
… allocation model for multi-cell networks with multiple users per … the total network throughput
by performing power allocation. … optimal power allocation on multi-cell networks. Specifically, …

Robust power optimization for device-to-device communication in a multi-cell network under partial CSI

A Ramezani-Kebrya, M Dong, B Liang… - 2017 IEEE …, 2017 - ieeexplore.ieee.org
… In this paper, we consider a multi-cell uplink scenario, where both the CU and D2D pair may
… We jointly optimize receive beamforming for the CU and the transmit powers of the CU and …

Joint time and power allocation in multi-cell wireless powered communication networks

J Liang, D Feng, C He, G Qian, C Guo, N Zhang - IEEE Access, 2019 - ieeexplore.ieee.org
… In the SIC-enabled multi-cell WPCN, the intra-cell and inter-cell co-channel … optimization
in a multi-cell WPCN with NOMA under the “harvestthen-transmit” protocol. DL wireless energy

Power control for multi-cell networks with non-orthogonal multiple access

Z Yang, C Pan, W Xu, Y Pan, M Chen… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
… the problems of sum power minimization and sum rate maximization for multi-cell networks
with non-orthogonal multiple access. Considering the sum power minimization, we obtain …