On the Dual-Decomposition-Based Resource and Power Allocation with Sleeping Strategy for Heterogeneous Networks

Handle URI:
http://hdl.handle.net/10754/577127
Title:
On the Dual-Decomposition-Based Resource and Power Allocation with Sleeping Strategy for Heterogeneous Networks
Authors:
Alsharoa, Ahmad M.; Ghazzai, Hakim ( 0000-0002-8636-4264 ) ; Yaacoub, Elias; Alouini, Mohamed-Slim ( 0000-0003-4827-1793 )
Abstract:
In this paper, the problem of radio and power resource management in long term evolution heterogeneous networks (LTE HetNets) is investigated. The goal is to minimize the total power consumption of the network while satisfying the user quality of service determined by each target data rate. We study the model where one macrocell base station is placed in the cell center, and multiple small cell base stations and femtocell access points are distributed around it. The dual decomposition technique is adopted to jointly optimize the power and carrier allocation in the downlink direction in addition to the selection of turned off small cell base stations. Our numerical results investigate the performance of the proposed scheme versus different system parameters and show an important saving in terms of total power consumption. © 2015 IEEE.
KAUST Department:
Electrical Engineering Program; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division; Communication Theory Lab
Publisher:
Institute of Electrical and Electronics Engineers (IEEE)
Journal:
2015 IEEE 81st Vehicular Technology Conference (VTC Spring)
Conference/Event name:
81st IEEE Vehicular Technology Conference, VTC Spring 2015
Issue Date:
May-2015
DOI:
10.1109/VTCSpring.2015.7145965
Type:
Conference Paper
Appears in Collections:
Conference Papers; Electrical Engineering Program; Communication Theory Lab; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorAlsharoa, Ahmad M.en
dc.contributor.authorGhazzai, Hakimen
dc.contributor.authorYaacoub, Eliasen
dc.contributor.authorAlouini, Mohamed-Slimen
dc.date.accessioned2015-09-10T14:19:17Zen
dc.date.available2015-09-10T14:19:17Zen
dc.date.issued2015-05en
dc.identifier.doi10.1109/VTCSpring.2015.7145965en
dc.identifier.urihttp://hdl.handle.net/10754/577127en
dc.description.abstractIn this paper, the problem of radio and power resource management in long term evolution heterogeneous networks (LTE HetNets) is investigated. The goal is to minimize the total power consumption of the network while satisfying the user quality of service determined by each target data rate. We study the model where one macrocell base station is placed in the cell center, and multiple small cell base stations and femtocell access points are distributed around it. The dual decomposition technique is adopted to jointly optimize the power and carrier allocation in the downlink direction in addition to the selection of turned off small cell base stations. Our numerical results investigate the performance of the proposed scheme versus different system parameters and show an important saving in terms of total power consumption. © 2015 IEEE.en
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en
dc.subjectBase station switching on/offen
dc.subjectEnergy savingen
dc.subjectFemtocell access pointsen
dc.subjectHeterogeneous networksen
dc.titleOn the Dual-Decomposition-Based Resource and Power Allocation with Sleeping Strategy for Heterogeneous Networksen
dc.typeConference Paperen
dc.contributor.departmentElectrical Engineering Programen
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Divisionen
dc.contributor.departmentCommunication Theory Laben
dc.identifier.journal2015 IEEE 81st Vehicular Technology Conference (VTC Spring)en
dc.conference.date11 May 2015 through 14 May 2015en
dc.conference.name81st IEEE Vehicular Technology Conference, VTC Spring 2015en
dc.contributor.institutionStrategic Decisions Group (SDG), Beirut, Lebanonen
kaust.authorAlsharoa, Ahmad M.en
kaust.authorGhazzai, Hakimen
kaust.authorAlouini, Mohamed-Slimen
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