Joint statistics of partial sums of ordered exponential variates and performance of GSC RAKE receivers over rayleigh fading channel

Handle URI:
http://hdl.handle.net/10754/561830
Title:
Joint statistics of partial sums of ordered exponential variates and performance of GSC RAKE receivers over rayleigh fading channel
Authors:
Nam, Sungsik; Hasna, Mazen Omar; Alouini, Mohamed-Slim ( 0000-0003-4827-1793 )
Abstract:
Spread spectrum receivers with generalized selection combining (GSC) RAKE reception were proposed and have been studied as alternatives to the classical two fundamental schemes: maximal ratio combining and selection combining because the number of diversity paths increases with the transmission bandwidth. Previous work on performance analyses of GSC RAKE receivers based on the signal to noise ratio focused on the development of methodologies to derive exact closed-form expressions for various performance measures. However, some open problems related to the performance evaluation of GSC RAKE receivers still remain to be solved such as the exact performance analysis of the capture probability and an exact assessment of the impact of self-interference on GSC RAKE receivers. The major difficulty in these problems is to derive some joint statistics of ordered exponential variates. With this motivation in mind, we capitalize in this paper on some new order statistics results to derive exact closed-form expressions for the capture probability and outage probability of GSC RAKE receivers subject to self-interference over independent and identically distributed Rayleigh fading channels, and compare it to that of partial RAKE receivers. © 2011 IEEE.
KAUST Department:
Electrical Engineering Program; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division; Communication Theory Lab
Publisher:
Institute of Electrical and Electronics Engineers (IEEE)
Journal:
IEEE Transactions on Communications
Issue Date:
Aug-2011
DOI:
10.1109/TCOMM.2011.053111.100027
Type:
Article
ISSN:
00906778
Appears in Collections:
Articles; Electrical Engineering Program; Communication Theory Lab; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorNam, Sungsiken
dc.contributor.authorHasna, Mazen Omaren
dc.contributor.authorAlouini, Mohamed-Slimen
dc.date.accessioned2015-08-03T09:31:56Zen
dc.date.available2015-08-03T09:31:56Zen
dc.date.issued2011-08en
dc.identifier.issn00906778en
dc.identifier.doi10.1109/TCOMM.2011.053111.100027en
dc.identifier.urihttp://hdl.handle.net/10754/561830en
dc.description.abstractSpread spectrum receivers with generalized selection combining (GSC) RAKE reception were proposed and have been studied as alternatives to the classical two fundamental schemes: maximal ratio combining and selection combining because the number of diversity paths increases with the transmission bandwidth. Previous work on performance analyses of GSC RAKE receivers based on the signal to noise ratio focused on the development of methodologies to derive exact closed-form expressions for various performance measures. However, some open problems related to the performance evaluation of GSC RAKE receivers still remain to be solved such as the exact performance analysis of the capture probability and an exact assessment of the impact of self-interference on GSC RAKE receivers. The major difficulty in these problems is to derive some joint statistics of ordered exponential variates. With this motivation in mind, we capitalize in this paper on some new order statistics results to derive exact closed-form expressions for the capture probability and outage probability of GSC RAKE receivers subject to self-interference over independent and identically distributed Rayleigh fading channels, and compare it to that of partial RAKE receivers. © 2011 IEEE.en
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en
dc.subjectCapture probabilityen
dc.subjectGSCen
dc.subjectjoint PDFen
dc.subjectorder statisticsen
dc.subjectoutage probabilityen
dc.subjectRAKEen
dc.subjectRayleigh fadingen
dc.subjectself-interferenceen
dc.subjectSINRen
dc.titleJoint statistics of partial sums of ordered exponential variates and performance of GSC RAKE receivers over rayleigh fading channelen
dc.typeArticleen
dc.contributor.departmentElectrical Engineering Programen
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Divisionen
dc.contributor.departmentCommunication Theory Laben
dc.identifier.journalIEEE Transactions on Communicationsen
dc.contributor.institutionDepartment of Electrical and Computer Engineering, Texas A and M University, College Station, TX, United Statesen
dc.contributor.institutionSchool of Information and Communication Engineering, Sungkyunkwan University, South Koreaen
dc.contributor.institutionDepartment of Electrical Engineering, Qatar University, Doha, Qataren
dc.contributor.institutionElectrical and Computer Engineering Program, Texas A and M University at Qatar, Doha, Qataren
kaust.authorAlouini, Mohamed-Slimen
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