On the area spectral efficiency improvement of heterogeneous network by exploiting the integration of macro-femto cellular networks

Handle URI:
http://hdl.handle.net/10754/564575
Title:
On the area spectral efficiency improvement of heterogeneous network by exploiting the integration of macro-femto cellular networks
Authors:
Shakir, Muhammad; Alouini, Mohamed-Slim ( 0000-0003-4827-1793 )
Abstract:
Heterogeneous networks are an attractive means of expanding mobile network capacity. A heterogeneous network is typically composed of multiple radio access technologies (RATs) where the base stations are transmitting with variable power. In this paper, we consider a Heterogeneous network where we complement the macrocell network with low-power low-cost user deployed nodes, such as femtocell base stations to increase the mean achievable capacity of the system. In this context, we integrate macro-femto cellular networks and derive the area spectral efficiency of the proposed two tier Heterogeneous network. We consider the deployment of femtocell base stations around the edge of the macrocell such that this configuration is referred to as femto-on-edge (FOE) configuration. Moreover, FOE configuration mandates reduction in intercell interference due to the mobile users which are located around the edge of the macrocell since these femtocell base stations are low-power nodes which has significantly lower transmission power than macrocell base stations. We present a mathematical analysis to calculate the instantaneous carrier to interference ratio (CIR) of the desired mobile user in macro and femto cellular networks and determine the total area spectral efficiency of the Heterogeneous network. Details of the simulation processes are included to support the analysis and show the efficacy of the proposed deployment. It has been shown that the proposed setup of the Heterogeneous network offers higher area spectral efficiency which aims to fulfill the expected demand of the future mobile users. © 2012 IEEE.
KAUST Department:
Physical Sciences and Engineering (PSE) Division; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division; Electrical Engineering Program; Communication Theory Lab
Publisher:
Institute of Electrical and Electronics Engineers (IEEE)
Journal:
2012 IEEE International Conference on Communications (ICC)
Conference/Event name:
2012 IEEE International Conference on Communications, ICC 2012
Issue Date:
Jun-2012
DOI:
10.1109/ICC.2012.6364911
Type:
Conference Paper
ISSN:
15503607
ISBN:
9781457720529
Appears in Collections:
Conference Papers; Physical Sciences and Engineering (PSE) Division; Electrical Engineering Program; Communication Theory Lab; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorShakir, Muhammaden
dc.contributor.authorAlouini, Mohamed-Slimen
dc.date.accessioned2015-08-04T07:04:19Zen
dc.date.available2015-08-04T07:04:19Zen
dc.date.issued2012-06en
dc.identifier.isbn9781457720529en
dc.identifier.issn15503607en
dc.identifier.doi10.1109/ICC.2012.6364911en
dc.identifier.urihttp://hdl.handle.net/10754/564575en
dc.description.abstractHeterogeneous networks are an attractive means of expanding mobile network capacity. A heterogeneous network is typically composed of multiple radio access technologies (RATs) where the base stations are transmitting with variable power. In this paper, we consider a Heterogeneous network where we complement the macrocell network with low-power low-cost user deployed nodes, such as femtocell base stations to increase the mean achievable capacity of the system. In this context, we integrate macro-femto cellular networks and derive the area spectral efficiency of the proposed two tier Heterogeneous network. We consider the deployment of femtocell base stations around the edge of the macrocell such that this configuration is referred to as femto-on-edge (FOE) configuration. Moreover, FOE configuration mandates reduction in intercell interference due to the mobile users which are located around the edge of the macrocell since these femtocell base stations are low-power nodes which has significantly lower transmission power than macrocell base stations. We present a mathematical analysis to calculate the instantaneous carrier to interference ratio (CIR) of the desired mobile user in macro and femto cellular networks and determine the total area spectral efficiency of the Heterogeneous network. Details of the simulation processes are included to support the analysis and show the efficacy of the proposed deployment. It has been shown that the proposed setup of the Heterogeneous network offers higher area spectral efficiency which aims to fulfill the expected demand of the future mobile users. © 2012 IEEE.en
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en
dc.subjectArea spectral efficiencyen
dc.subjectfemtocell and carrier to interference ratio (CIR)en
dc.subjectHeterogeneous networken
dc.subjectmultiple radio access technologies (RATs)en
dc.titleOn the area spectral efficiency improvement of heterogeneous network by exploiting the integration of macro-femto cellular networksen
dc.typeConference Paperen
dc.contributor.departmentPhysical Sciences and Engineering (PSE) Divisionen
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Divisionen
dc.contributor.departmentElectrical Engineering Programen
dc.contributor.departmentCommunication Theory Laben
dc.identifier.journal2012 IEEE International Conference on Communications (ICC)en
dc.conference.date10 June 2012 through 15 June 2012en
dc.conference.name2012 IEEE International Conference on Communications, ICC 2012en
dc.conference.locationOttawa, ONen
kaust.authorShakir, Muhammaden
kaust.authorAlouini, Mohamed-Slimen
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