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Content caching at sleeping-enabled base stations in heterogeneous networks
2016 8th International Conference on Wireless Communications & Signal Processing (WCSP), 2016Proactive content caching at base stations can efficiently reduce the traffic of backhaul links. In heterogeneous networks, small base station (SBSs) sleeping is usually adopted when the cell load is low to reduce the energy consumption, which, however, will make the cached contents unavailable and thus, bring new technical challenges to designing ...
Ruhui Li +3 more
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Security-Aware Base Station Sleeping Algorithm in Heterogeneous Networks
2014Switching underutilized base stations (BSs) to sleep mode is recognized as a promising approach to reduce the energy consumption of cellular networks, but it may lead to an increasing outage probability and severer eavesdropping effect on users depending on BSs cooperation.
Chenhui Du +5 more
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Optimized base station sleeping and renewable energy procurement using PSO
2015 IEEE Congress on Evolutionary Computation (CEC), 2015Recently, energy efficiency (EE) has drawn more and more attentions due to the need for green communication. It is well-known that the base station (BS) sleeping strategy and radio resource allocation can effectively improve the EE for the wireless communication networks.
Qiang Wang, Hai-lin Liu
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Optimized Base Station Sleeping and Renewable Energy Procurement Scheme Using PSO
International Journal of Swarm Intelligence Research, 2017Energy efficiency of the wireless networks has drawn more and more attentions due to the requirement of the green communication. The base station sleeping strategy and resource allocation can effectively improve the energy efficiency for the wireless ...
Qiang Wang, Hai-Lin Liu
semanticscholar +1 more source
Efficient Cellular Base Stations Sleep Mode Control Using Image Matching
2019 IEEE 89th Vehicular Technology Conference (VTC2019-Spring), 2019Green cellular network helps to decrease environmental pollution. In contrast, massive connectivity and demand for higher data rate promise the presence of new generation of cellular system (5G) and small cell networks. Hence, expectation on increasing the number of base stations (BSs), which leads to increase in energy usage. One way to improve energy
Sepehr Ashtari +4 more
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Optimal online control for sleep mode in green base stations
Computer Networks, 2015In this paper, we investigate network sleep mode schemes for reducing energy consumption of radio access networks. We first propose, using Markov Decision Processes (MDPs), an optimal controller that associates to each traffic an activation/deactivation policy that maximizes a multiple objective function of the Quality of Service (QoS) and the energy ...
Combes, Richard +4 more
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Dynamic base station sleeping scheme for potential super density networks
2013 International Conference on Wireless Communications and Signal Processing, 2013The concept of super density network (SDN), which is founded by the idea of a very dense deployment of base stations (BSs), offers tremendous potential in terms of satisfying high data rate traffic requirements. On the other hand, the energy consumption of the cellular network, which has become a serious problem, is mostly due to the BSs rather than ...
null Guo Li +4 more
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A low complex energy saving access algorithm based on base station sleep mode
2013 IEEE/CIC International Conference on Communications in China (ICCC), 2013The traffic of wireless networks changes in time and spatial distribution. When the traffic load is low, some base stations (BSs) can be sleep mode even been turned off to improve system energy efficiency, the corresponding traffic can be provided by the rest active base stations.
Chao Meng +5 more
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Flexible Base Station Sleeping and Resource Cooperation Enabled Green Fully-Decoupled RAN
arXiv.org, 2023Yu Sun +4 more
semanticscholar +1 more source
Sustainable Energy, Grids and Networks
Adil Israr, Qiang Yang, A. Israr
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Adil Israr, Qiang Yang, A. Israr
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