dc.contributor.author Guo, Shuaishuai dc.contributor.author Park, Kihong dc.contributor.author Alouini, Mohamed-Slim dc.date.accessioned 2019-01-06T06:04:56Z dc.date.available 2019-01-06T06:04:56Z dc.date.issued 2019-03-18 dc.identifier.citation Guo S, Park K-H, Alouini M-S (2018) Ordered Sequence Detection and Robust Design for Pulse Interval Modulation. 2018 IEEE Globecom Workshops (GC Wkshps). Available: http://dx.doi.org/10.1109/GLOCOMW.2018.8644163. dc.identifier.doi 10.1109/GLOCOMW.2018.8644163 dc.identifier.uri http://hdl.handle.net/10754/630720 dc.description.abstract This paper proposes an ordered sequence detection (OSD) for digital pulse interval modulation (DPIM) applied in optical wireless communications (OWC). To detect a packet consisting of $L$-chips, the computational complexity of OSD is of the order $\mathcal{O}(L\log_2L)$. Moreover, this paper also proposes a robust pulse interval modulation (RPIM) scheme based on OSD. In RPIM, the last of every $K$ symbols is with more power to transmit information and simultaneously to provide a built-in barrier signal. In this way, error propagation is bounded in a slot of $K$ symbols. Together with interleaver and forward error correction (FEC) codes, the bit error rate (BER) can be greatly reduced. We derive the approximate uncoded BER performance of conventional DPIM with OSD and the newly proposed RPIM with OSD based on order statistic theory. Simulations are conducted to collaborate on theoretical analysis and show that RPIM with OSD considerably outperforms existing DPIM with optimal threshold detection in either uncoded or coded systems over various channels. dc.description.sponsorship The work of S. Guo was supported in part by the National Natural Science Foundation of China (No. 61801266 and 61471269) and by China Postdoctoral Science Foundation under Grant 2017M622202 and by the Shandong Natural Science Foundation under Grant ZR2018BF033. dc.publisher Institute of Electrical and Electronics Engineers (IEEE) dc.relation.url https://ieeexplore.ieee.org/document/8644163 dc.rights Archived with thanks to 2018 IEEE Globecom Workshops (GC Wkshps) dc.title Ordered Sequence Detection and Robust Design for Pulse Interval Modulation dc.type Conference Paper dc.contributor.department Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division dc.contributor.department Electrical Engineering Program dc.identifier.journal 2018 IEEE Globecom Workshops (GC Wkshps) dc.conference.date 2018-12-09 to 2018-12-13 dc.conference.name 2018 IEEE Globecom Workshops, GC Wkshps 2018 dc.conference.location Abu Dhabi, ARE dc.eprint.version Post-print kaust.person Guo, Shuaishuai kaust.person Park, Kihong kaust.person Alouini, Mohamed-Slim refterms.dateFOA 2019-01-06T06:04:57Z dc.date.published-online 2019-03-18 dc.date.published-print 2018-12
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