Q Wu, GY Li, W Chen, DWK Ng - IEEE Journal on Selected …, 2016 - ieeexplore.ieee.org
In this paper, we investigate spectrum-power trading between a small cell (SC) and a macro cell (MC), where the SC consumes power to serve the MC users (MUs) in exchange for …
CC Coskun, E Ayanoglu - IEEE Transactions on Vehicular …, 2017 - ieeexplore.ieee.org
In this paper, the tradeoff between energy efficiency and spectral efficiency in multicell heterogeneous networks is investigated. Our objective is to maximize both energy efficiency …
In this paper, we provide joint subcarrier assignment and power allocation schemes for quality-of-service-constrained energy-efficiency (EE) optimization in the downlink of an …
X Sun, S Wang - IEEE Transactions on Wireless …, 2015 - ieeexplore.ieee.org
Energy efficiency in communication networks has received increasing attention in both industry and academia. In this paper, we investigate the energy saving issue in a …
H Zhang, H Liu, J Cheng… - IEEE transactions on …, 2017 - ieeexplore.ieee.org
The widespread application of wireless services and dense devices access has triggered huge energy consumption. Because of the environmental and financial considerations …
Next generation wireless networks face the challenge of increasing energy consumption while satisfying the unprecedented increase in the data rate demand. To address this …
K Senel, M Akar - IEEE Transactions on Wireless …, 2017 - ieeexplore.ieee.org
Interference management via resource allocation under the quality of service (QoS) provisions is a crucial challenge for next-generation cellular networks. The task becomes …
F Fang, G Ye, H Zhang, J Cheng… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Heterogeneous networks provide flexible deployments for operators to improve spectrum efficiency and increase coverage. However, driven by new generation wireless devices, the …
In this paper, we investigate the energy efficiency of downlink transmissions in heterogeneous networks. Our objective is to satisfy the rate requirement of users while …