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dc.contributor.authorDouik, Ahmed S.
dc.contributor.authorSorour, Sameh
dc.contributor.authorAl-Naffouri, Tareq Y.
dc.contributor.authorAlouini, Mohamed-Slim
dc.date.accessioned2016-11-03T06:56:53Z
dc.date.available2016-11-03T06:56:53Z
dc.date.issued2016-02-26
dc.identifier.citationDouik A, Sorour S, Al-Naffouri TY, Alouini M-S (2015) Rate Aware Instantly Decodable Network Codes. 2015 IEEE Globecom Workshops (GC Wkshps). Available: http://dx.doi.org/10.1109/GLOCOMW.2015.7414149.
dc.identifier.doi10.1109/GLOCOMW.2015.7414149
dc.identifier.urihttp://hdl.handle.net/10754/621287
dc.description.abstractThis paper addresses the problem of reducing the delivery time of data messages to cellular users using instantly decodable network coding (IDNC) with physical-layer rate awareness. While most of the existing literature on IDNC does not consider any physical layer complications, this paper proposes a cross-layer scheme that incorporates the different channel rates of the various users in the decision process of both the transmitted message combinations and the rates with which they are transmitted. The completion time minimization problem in such scenario is first shown to be intractable. The problem is, thus, approximated by reducing, at each transmission, the increase of an anticipated version of the completion time. The paper solves the problem by formulating it as a maximum weight clique problem over a newly designed rate aware IDNC (RA-IDNC) graph. Further, the paper provides a multi-layer solution to improve the completion time approximation. Simulation results suggest that the cross-layer design largely outperforms the uncoded transmissions strategies and the classical IDNC scheme. © 2015 IEEE.
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.subjectCompletion time reduction
dc.titleRate Aware Instantly Decodable Network Codes
dc.typeConference Paper
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
dc.contributor.departmentElectrical Engineering Program
dc.identifier.journal2015 IEEE Globecom Workshops (GC Wkshps)
dc.conference.date6 December 2015 through 10 December 2015
dc.conference.nameIEEE Globecom Workshops, GC Wkshps 2015
dc.contributor.institutionCalifornia Institute of Technology (Caltech)CA, United States
dc.contributor.institutionKing Fahd University of Petroleum and Minerals (KFUPM), Saudi Arabia
dc.identifier.arxividarXiv:1504.03985
kaust.personAlouini, Mohamed-Slim
dc.date.published-online2016-02-26
dc.date.published-print2015-12


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