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dc.contributor.authorGaaloul, Fakhreddine
dc.contributor.authorAlouini, Mohamed-Slim
dc.contributor.authorRadaydeh, Redha Mahmoud Mesleh
dc.contributor.authorYang, Hong-Chuan
dc.date.accessioned2012-07-31T22:26:51Z
dc.date.available2012-07-31T22:26:51Z
dc.date.issued2012-06-20
dc.identifier.citationGaaloul F, Radaydeh RM, Alouini M-S, Yang H-C (2012) On the performance of multiuser scheduling with post-examining under non-identical fading. 2012 IEEE Wireless Communications and Networking Conference (WCNC). doi:10.1109/WCNC.2012.6213969.
dc.identifier.doi10.1109/WCNC.2012.6213969
dc.identifier.urihttp://hdl.handle.net/10754/236734
dc.description.abstractWe investigate the performance of a multiuser downlink access scheme based on a post-selection switch and examine algorithm. The studied scheme sequentially switches over the users that experience independent and non-identically distributed fading conditions, and selects a single user with an acceptable channel quality as compared to a pre-selected signal-to-noise ratio (SNR) threshold. If no one of the users can satisfy the target channel quality, the base station (BS) takes the advantage of the knowledge of all users channels and serves the user with the best channel quality among all users. This scheme reduces considerably the feedback load but offers a lower average spectral efficiency (ASE) as compared to that of the full feedback system with instantaneous best user selection. On the other hand, it improves the system performances, such as outage probability and average bit error rate (BER), as compared to a system that is based on a standard switching scheme without post-selection. Numerical results for the ASE average BER, and average feed back load, are presented for the cases of outdated and non-outdated rate-adaptive modulation scheme operating over independent and non-identically distributed users.
dc.language.isoen
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.relation.urlhttp://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=6213969
dc.titleOn the performance of multiuser scheduling with post-examining under non-identical fading
dc.typeConference Paper
dc.contributor.departmentCommunication Theory Lab
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
dc.contributor.departmentElectrical Engineering Program
dc.contributor.departmentPhysical Science and Engineering (PSE) Division
dc.identifier.journal2012 IEEE Wireless Communications and Networking Conference (WCNC)
dc.conference.date1 April 2012 through 4 April 2012
dc.conference.name2012 IEEE Wireless Communications and Networking Conference, WCNC 2012
dc.conference.locationParis
kaust.personGaaloul, Fakhreddine
kaust.personRadaydeh, Redha Mahmoud Mesleh
kaust.personAlouini, Mohamed-Slim
refterms.dateFOA2018-06-13T22:22:05Z
dc.date.published-online2012-06-20
dc.date.published-print2012-04


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