Energy-efficient cell activation, user association, and spectrum allocation in heterogeneous networks
Next generation (5G) cellular networks are expected to be supported by an extensive
infrastructure with many-fold increase in the number of cells per unit area compared to …
infrastructure with many-fold increase in the number of cells per unit area compared to …
Toward energy-efficient 5G wireless communications technologies: Tools for decoupling the scaling of networks from the growth of operating power
RLG Cavalcante, S Stanczak… - IEEE Signal …, 2014 - ieeexplore.ieee.org
The densification and expansion of wireless networks pose new challenges on energy
efficiency. With a drastic increase of infrastructure nodes (eg ultradense deployment of small …
efficiency. With a drastic increase of infrastructure nodes (eg ultradense deployment of small …
Resource optimization with load coupling in multi-cell NOMA
Optimizing non-orthogonal multiple access (NOMA) in multi-cell scenarios is much more
challenging than the single-cell case because inter-cell interference must be considered …
challenging than the single-cell case because inter-cell interference must be considered …
Traffic-aware energy-saving base station sleeping and clustering in cooperative networks
We consider energy efficient base station (BS) sleeping and clustering problems in
cooperative cellular networks, where clusters of base stations jointly transmit to users. Our …
cooperative cellular networks, where clusters of base stations jointly transmit to users. Our …
Energy management in heterogeneous networks with cell activation, user association, and interference coordination
Q Kuang, W Utschick - IEEE Transactions on Wireless …, 2016 - ieeexplore.ieee.org
The densification and expansion of wireless network pose new challenges on interference
management and reducing energy consumption. This paper studies energy-efficient …
management and reducing energy consumption. This paper studies energy-efficient …
On the optimization of user association and resource allocation in HetNets with mm-wave base stations
This article investigates the problem of joint user association and resource allocation,
defined by the number of allocated time-slots, in hybrid heterogeneous networks with the …
defined by the number of allocated time-slots, in hybrid heterogeneous networks with the …
Distributed sparsity-aware sensor selection
The selection of the minimum number of sensors within a network to satisfy a certain
estimation performance metric is an interesting problem with a plethora of applications. The …
estimation performance metric is an interesting problem with a plethora of applications. The …
Active base station set optimization for minimal energy consumption in green cellular networks
Y Yang, L Chen, W Dong… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
To decrease potentially harmful effects to the environment and reduce costs of cellular
network operators, the exploration of energy saving is significant. In this paper, we shed light …
network operators, the exploration of energy saving is significant. In this paper, we shed light …
On the user association and resource allocation in HetNets with mmWave base stations
Combining millimeter wave (mmWave) with sub-6 GHz communications is a promising
solution for future heterogeneous cellular networks (HetNets) to improve coverage and …
solution for future heterogeneous cellular networks (HetNets) to improve coverage and …
Energy-efficient downlink transmission with base station closing in small cell networks
L Su, C Yang, Z Xu, AF Molisch - 2013 IEEE International …, 2013 - ieeexplore.ieee.org
Shutdown of low traffic load base stations (BSs) is recognized as a promising approach to
increase energy-efficiency (EE) and reduce total power consumption, especially for small …
increase energy-efficiency (EE) and reduce total power consumption, especially for small …