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dc.contributor.authorRadaydeh, Redha Mahmoud
dc.contributor.authorAlouini, Mohamed-Slim
dc.contributor.authorQaraqe, Khalid A.
dc.date.accessioned2015-08-03T11:47:11Z
dc.date.available2015-08-03T11:47:11Z
dc.date.issued2014-02
dc.identifier.issn00189545
dc.identifier.doi10.1109/TVT.2013.2280597
dc.identifier.urihttp://hdl.handle.net/10754/563382
dc.description.abstractThis paper proposes a reduced-complexity multichannel assignment scheme for short-range cellular systems. It treats the scenario when a number of small-cell (e.g., femtocell) access points (APs) can be shared to serve active scheduled users. The APs employ isotropic antenna arrays and operate using an open-access control strategy. To improve the reuse ratio of physical resources, the APs are assumed to occupy a single physical channel, wherein coordination among them is infeasible. On the other hand, to improve the spatial coverage, a scheduled user can be served by a single transmit channel from an AP at a time. For the case of overloaded APs and when the feedback links are capacity limited, the scheme attempts to identify the suitable transmit channels from the deployed APs in an adaptive manner such that certain performance and/or processing load limits are satisfied. The effects of some system and design parameters on the outcomes of the scheme are thoroughly discussed. Novel results for the statistics of the resulting interference power are presented, from which results for some performance measures and processing loads are obtained. Numerical and simulations results are provided to clarify the achieved gains, as compared with related models under different operating conditions. © 2013 IEEE.
dc.description.sponsorshipThe work of M.-S. Alouini was supported in part by a grant from King Abdulaziz City of Science and Technology.
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.subjectAdaptive resource distribution
dc.subjectantenna arrays
dc.subjectfeedback limitation
dc.subjectinterference reduction
dc.subjectmultichannel assignment
dc.subjectoverloaded systems
dc.subjectperformance measures
dc.subjectprocessing load
dc.subjectsmall-cell systems
dc.titleAdaptive interference-aware multichannel assignment for shared overloaded small-cell access points under limited feedback
dc.typeArticle
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
dc.contributor.departmentElectrical Engineering Program
dc.contributor.departmentCommunication Theory Lab
dc.identifier.journalIEEE Transactions on Vehicular Technology
dc.contributor.institutionCollege of Engineering, Alfaisal University, Riyadh 11533, Saudi Arabia
dc.contributor.institutionDepartment of Electrical and Computer Engineering, Texas AandM University at Qatar, Doha 23874, Qatar
kaust.personAlouini, Mohamed-Slim


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