Heterogeneous next-generation wireless network interference model-and its applications

Handle URI:
http://hdl.handle.net/10754/563478
Title:
Heterogeneous next-generation wireless network interference model-and its applications
Authors:
Mahmood, Nurul Huda; Yilmaz, Ferkan; Alouini, Mohamed-Slim ( 0000-0003-4827-1793 ) ; Øien, Geir Egil
Abstract:
Next-generation wireless systems facilitating better utilisation of the scarce radio spectrum have emerged as a response to inefficient and rigid spectrum assignment policies. These are comprised of intelligent radio nodes that opportunistically operate in the radio spectrum of existing primary systems, yet unwanted interference at the primary receivers is unavoidable. In order to design efficient next-generation systems and to minimise the adverse effect of their interference, it is necessary to realise how the resulting interference impacts the performance of the primary systems. In this work, a generalised framework for the interference analysis of such a next-generation system is presented where the nextgeneration transmitters may transmit randomly with different transmit powers. The analysis is built around a model developed for the statistical representation of the interference at the primary receivers, which is then used to evaluate various performance measures of the primary system. Applications of the derived interference model in designing the next-generation network system parameters are also demonstrated. Such approach provides a unified and generalised framework, the use of which allows a wide range of performance metrics can be evaluated. Findings of the analytical performance analyses are confirmed through extensive computer-based Monte-Carlo simulations. © 2012 John Wiley & Sons, Ltd.
KAUST Department:
Electrical Engineering Program; Physical Sciences and Engineering (PSE) Division; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division; Communication Theory Lab
Publisher:
Wiley-Blackwell
Journal:
Transactions on Emerging Telecommunications Technologies
Issue Date:
Apr-2014
DOI:
10.1002/ett.2828
Type:
Article
ISSN:
1124318X
Sponsors:
This work was conducted while N.H. Mahmood was a visiting student at KAUST as part of his studies at NTNU and was supported jointly by the Research Council of Norway under the NORDITE/VERDIKT programme, Project CROPS2 (Grant 181530/S10), KAUST and AAU.
Appears in Collections:
Articles; 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.authorMahmood, Nurul Hudaen
dc.contributor.authorYilmaz, Ferkanen
dc.contributor.authorAlouini, Mohamed-Slimen
dc.contributor.authorØien, Geir Egilen
dc.date.accessioned2015-08-03T11:52:29Zen
dc.date.available2015-08-03T11:52:29Zen
dc.date.issued2014-04en
dc.identifier.issn1124318Xen
dc.identifier.doi10.1002/ett.2828en
dc.identifier.urihttp://hdl.handle.net/10754/563478en
dc.description.abstractNext-generation wireless systems facilitating better utilisation of the scarce radio spectrum have emerged as a response to inefficient and rigid spectrum assignment policies. These are comprised of intelligent radio nodes that opportunistically operate in the radio spectrum of existing primary systems, yet unwanted interference at the primary receivers is unavoidable. In order to design efficient next-generation systems and to minimise the adverse effect of their interference, it is necessary to realise how the resulting interference impacts the performance of the primary systems. In this work, a generalised framework for the interference analysis of such a next-generation system is presented where the nextgeneration transmitters may transmit randomly with different transmit powers. The analysis is built around a model developed for the statistical representation of the interference at the primary receivers, which is then used to evaluate various performance measures of the primary system. Applications of the derived interference model in designing the next-generation network system parameters are also demonstrated. Such approach provides a unified and generalised framework, the use of which allows a wide range of performance metrics can be evaluated. Findings of the analytical performance analyses are confirmed through extensive computer-based Monte-Carlo simulations. © 2012 John Wiley & Sons, Ltd.en
dc.description.sponsorshipThis work was conducted while N.H. Mahmood was a visiting student at KAUST as part of his studies at NTNU and was supported jointly by the Research Council of Norway under the NORDITE/VERDIKT programme, Project CROPS2 (Grant 181530/S10), KAUST and AAU.en
dc.publisherWiley-Blackwellen
dc.titleHeterogeneous next-generation wireless network interference model-and its applicationsen
dc.typeArticleen
dc.contributor.departmentElectrical Engineering Programen
dc.contributor.departmentPhysical Sciences and Engineering (PSE) Divisionen
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Divisionen
dc.contributor.departmentCommunication Theory Laben
dc.identifier.journalTransactions on Emerging Telecommunications Technologiesen
dc.contributor.institutionRadio Access Technology (RATE) Section, Department of Electronic Systems, Aalborg University (AAU), Denmarken
dc.contributor.institutionVodafone (Oksijen Ar-Ge) Teknoloji, ITÜ Teknokent, ARI 3, Istanbul, Turkeyen
dc.contributor.institutionDepartment of Electronics and Telecommunications, Norwegian University of Science and Technology (NTNU), Trondheim, Norwayen
kaust.authorAlouini, Mohamed-Slimen
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