Performance modeling of a two-tier primary-secondary network with IEEE 802.11 broadcast scheme

Handle URI:
http://hdl.handle.net/10754/564360
Title:
Performance modeling of a two-tier primary-secondary network with IEEE 802.11 broadcast scheme
Authors:
Khabazian, Mehdi; Aissa, Sonia; El Kefi, Rania
Abstract:
In this paper, we study the performance of a two-tier primary-secondary network based on IEEE 802.11 broadcast scheme. We assume that a number of primary and secondary users coexist in the radio environment and share a single band. To protect the primary users' priority, the secondary users are allowed to contend for the channel only if they sense it idle for a certain sensing time. Considering an exponential packet inter-arrival time for the primary network, we model each primary user as an independent M/G/1 queue. Subsequently, we determine the primary users' average medium access delay in the presence of secondary users as well as the hybrid network's throughput. Numerical results and discussions show the effects of parameters pertaining to the secondary users, such as as sensing time, packet payload size and population size, on the performance of the primary network. Furthermore, we provide simulation results which confirm the accuracy of the proposed analysis. © 2011 IEEE.
KAUST Department:
Physical Sciences and Engineering (PSE) Division
Publisher:
Institute of Electrical and Electronics Engineers (IEEE)
Journal:
2011 IEEE Wireless Communications and Networking Conference
Conference/Event name:
2011 IEEE Wireless Communications and Networking Conference, WCNC 2011
Issue Date:
Mar-2011
DOI:
10.1109/WCNC.2011.5779221
Type:
Conference Paper
ISBN:
9781612842547
Appears in Collections:
Conference Papers; Physical Sciences and Engineering (PSE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorKhabazian, Mehdien
dc.contributor.authorAissa, Soniaen
dc.contributor.authorEl Kefi, Raniaen
dc.date.accessioned2015-08-04T06:24:54Zen
dc.date.available2015-08-04T06:24:54Zen
dc.date.issued2011-03en
dc.identifier.isbn9781612842547en
dc.identifier.doi10.1109/WCNC.2011.5779221en
dc.identifier.urihttp://hdl.handle.net/10754/564360en
dc.description.abstractIn this paper, we study the performance of a two-tier primary-secondary network based on IEEE 802.11 broadcast scheme. We assume that a number of primary and secondary users coexist in the radio environment and share a single band. To protect the primary users' priority, the secondary users are allowed to contend for the channel only if they sense it idle for a certain sensing time. Considering an exponential packet inter-arrival time for the primary network, we model each primary user as an independent M/G/1 queue. Subsequently, we determine the primary users' average medium access delay in the presence of secondary users as well as the hybrid network's throughput. Numerical results and discussions show the effects of parameters pertaining to the secondary users, such as as sensing time, packet payload size and population size, on the performance of the primary network. Furthermore, we provide simulation results which confirm the accuracy of the proposed analysis. © 2011 IEEE.en
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en
dc.titlePerformance modeling of a two-tier primary-secondary network with IEEE 802.11 broadcast schemeen
dc.typeConference Paperen
dc.contributor.departmentPhysical Sciences and Engineering (PSE) Divisionen
dc.identifier.journal2011 IEEE Wireless Communications and Networking Conferenceen
dc.conference.date28 March 2011 through 31 March 2011en
dc.conference.name2011 IEEE Wireless Communications and Networking Conference, WCNC 2011en
dc.conference.locationCancunen
dc.contributor.institutionINRS-EMT, University of Quebec, Montreal, QC, Canadaen
kaust.authorAissa, Soniaen
kaust.authorEl Kefi, Raniaen
All Items in KAUST are protected by copyright, with all rights reserved, unless otherwise indicated.