Efficient incremental relaying for packet transmission over fading channels

Handle URI:
http://hdl.handle.net/10754/563621
Title:
Efficient incremental relaying for packet transmission over fading channels
Authors:
Fareed, Muhammad Mehboob; Alouini, Mohamed-Slim ( 0000-0003-4827-1793 ) ; Yang, Hongchuan
Abstract:
In this paper, we propose a novel relaying scheme for packet transmission over fading channels, which improves the spectral efficiency of cooperative diversity systems by utilizing limited feedback from the destination. Our scheme capitalizes on the fact that relaying is only required when direct transmission suffers deep fading. We calculate the packet error rate for the proposed efficient incremental relaying (EIR) scheme with both amplify and forward and decode and forward relaying. We compare the performance of the EIR scheme with the threshold-based incremental relaying (TIR) scheme. It is shown that the efficiency of the TIR scheme is better for lower values of the threshold. However, the efficiency of the TIR scheme for higher values of threshold is outperformed by the EIR. In addition, three new threshold-based adaptive EIR are devised to further improve the efficiency of the EIR scheme. We calculate the packet error rate and the efficiency of these new schemes to provide the analytical insight. © 2014 IEEE.
KAUST Department:
Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division; Electrical Engineering Program; Communication Theory Lab
Publisher:
Institute of Electrical and Electronics Engineers (IEEE)
Journal:
IEEE Transactions on Wireless Communications
Issue Date:
Jul-2014
DOI:
10.1109/TWC.2014.2327104
Type:
Article
ISSN:
15361276
Sponsors:
This work was supported by NPRP under Grant NPRP 5-250-2-087 from the Qatar National Research Fund (a member of Qatar Foundation). The statements made herein are solely the responsibility of the authors. The associate editor coordinating the review of this paper and approving it for publication was G. Wunder.
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.authorFareed, Muhammad Mehbooben
dc.contributor.authorAlouini, Mohamed-Slimen
dc.contributor.authorYang, Hongchuanen
dc.date.accessioned2015-08-03T12:04:36Zen
dc.date.available2015-08-03T12:04:36Zen
dc.date.issued2014-07en
dc.identifier.issn15361276en
dc.identifier.doi10.1109/TWC.2014.2327104en
dc.identifier.urihttp://hdl.handle.net/10754/563621en
dc.description.abstractIn this paper, we propose a novel relaying scheme for packet transmission over fading channels, which improves the spectral efficiency of cooperative diversity systems by utilizing limited feedback from the destination. Our scheme capitalizes on the fact that relaying is only required when direct transmission suffers deep fading. We calculate the packet error rate for the proposed efficient incremental relaying (EIR) scheme with both amplify and forward and decode and forward relaying. We compare the performance of the EIR scheme with the threshold-based incremental relaying (TIR) scheme. It is shown that the efficiency of the TIR scheme is better for lower values of the threshold. However, the efficiency of the TIR scheme for higher values of threshold is outperformed by the EIR. In addition, three new threshold-based adaptive EIR are devised to further improve the efficiency of the EIR scheme. We calculate the packet error rate and the efficiency of these new schemes to provide the analytical insight. © 2014 IEEE.en
dc.description.sponsorshipThis work was supported by NPRP under Grant NPRP 5-250-2-087 from the Qatar National Research Fund (a member of Qatar Foundation). The statements made herein are solely the responsibility of the authors. The associate editor coordinating the review of this paper and approving it for publication was G. Wunder.en
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en
dc.subjectCooperative communicationen
dc.subjecterror rateen
dc.subjectincremental relayingen
dc.subjectpacket transmissionen
dc.subjecttransmission efficiencyen
dc.titleEfficient incremental relaying for packet transmission over fading channelsen
dc.typeArticleen
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Divisionen
dc.contributor.departmentElectrical Engineering Programen
dc.contributor.departmentCommunication Theory Laben
dc.identifier.journalIEEE Transactions on Wireless Communicationsen
dc.contributor.institutionDepartment of Electrical and Computer Engineering, University of Victoria, Victoria, BC V8W 2Y2, Canadaen
kaust.authorFareed, Muhammad Mehbooben
kaust.authorAlouini, Mohamed-Slimen
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