On the ARQ protocols over the Z-interference channels: Diversity-multiplexing-delay tradeoff

Handle URI:
http://hdl.handle.net/10754/594279
Title:
On the ARQ protocols over the Z-interference channels: Diversity-multiplexing-delay tradeoff
Authors:
Nafea, Mohamed S.; Hamza, D.; Seddik, Karim G.; Nafie, Mohamed; Gamal, Hesham El
Abstract:
We characterize the achievable three-dimensional tradeoff between diversity, multiplexing, and delay of the single antenna Automatic Retransmission reQuest (ARQ) Z-interference channel. Non-cooperative and cooperative ARQ protocols are adopted under these assumptions. Considering no cooperation exists, we study the achievable tradeoff of the fixed-power split Han-Kobayashi (HK) approach. Interestingly, we demonstrate that if the second user transmits the common part only of its message in the event of its successful decoding and a decoding failure at the first user, communication is improved over that achieved by keeping or stopping the transmission of both the common and private messages. Under cooperation, two special cases of the HK are considered for static and dynamic decoders. The difference between the two decoders lies in the ability of the latter to dynamically choose which HK special-case decoding to apply. Cooperation is shown to dramatically increase the achievable first user diversity. © 2012 IEEE.
KAUST Department:
Physical Sciences and Engineering (PSE) Division
Citation:
Nafea MS, Hamza D, Seddik KG, Nafie M, Gamal HE (2012) On the ARQ protocols over the Z-interference channels: Diversity-multiplexing-delay tradeoff. 2012 IEEE International Symposium on Information Theory Proceedings. Available: http://dx.doi.org/10.1109/isit.2012.6284142.
Publisher:
Institute of Electrical and Electronics Engineers (IEEE)
Journal:
2012 IEEE International Symposium on Information Theory Proceedings
Conference/Event name:
2012 IEEE International Symposium on Information Theory, ISIT 2012
Issue Date:
Jul-2012
DOI:
10.1109/isit.2012.6284142
ARXIV:
arXiv:1202.1740v2
Type:
Conference Paper
ISBN:
9781467325790
Appears in Collections:
Conference Papers; Physical Sciences and Engineering (PSE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorNafea, Mohamed S.en
dc.contributor.authorHamza, D.en
dc.contributor.authorSeddik, Karim G.en
dc.contributor.authorNafie, Mohameden
dc.contributor.authorGamal, Hesham Elen
dc.date.accessioned2016-01-19T14:45:04Zen
dc.date.available2016-01-19T14:45:04Zen
dc.date.issued2012-07en
dc.identifier.citationNafea MS, Hamza D, Seddik KG, Nafie M, Gamal HE (2012) On the ARQ protocols over the Z-interference channels: Diversity-multiplexing-delay tradeoff. 2012 IEEE International Symposium on Information Theory Proceedings. Available: http://dx.doi.org/10.1109/isit.2012.6284142.en
dc.identifier.isbn9781467325790en
dc.identifier.doi10.1109/isit.2012.6284142en
dc.identifier.urihttp://hdl.handle.net/10754/594279en
dc.description.abstractWe characterize the achievable three-dimensional tradeoff between diversity, multiplexing, and delay of the single antenna Automatic Retransmission reQuest (ARQ) Z-interference channel. Non-cooperative and cooperative ARQ protocols are adopted under these assumptions. Considering no cooperation exists, we study the achievable tradeoff of the fixed-power split Han-Kobayashi (HK) approach. Interestingly, we demonstrate that if the second user transmits the common part only of its message in the event of its successful decoding and a decoding failure at the first user, communication is improved over that achieved by keeping or stopping the transmission of both the common and private messages. Under cooperation, two special cases of the HK are considered for static and dynamic decoders. The difference between the two decoders lies in the ability of the latter to dynamically choose which HK special-case decoding to apply. Cooperation is shown to dramatically increase the achievable first user diversity. © 2012 IEEE.en
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en
dc.titleOn the ARQ protocols over the Z-interference channels: Diversity-multiplexing-delay tradeoffen
dc.typeConference Paperen
dc.contributor.departmentPhysical Sciences and Engineering (PSE) Divisionen
dc.identifier.journal2012 IEEE International Symposium on Information Theory Proceedingsen
dc.conference.date1 July 2012 through 6 July 2012en
dc.conference.name2012 IEEE International Symposium on Information Theory, ISIT 2012en
dc.conference.locationCambridge, MAen
dc.contributor.institutionWireless Intelligent Networks Center (WINC), Nile University, Cairo, Egypten
dc.contributor.institutionElectronics Engineering Department, American University in Cairo, AUC Avenue, New Cairo, Egypten
dc.contributor.institutionDepartment of Electrical and Computer Engineering, Ohio State University, Columbus, OH, United Statesen
dc.identifier.arxividarXiv:1202.1740v2en
kaust.authorHamza, Doha R.en
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