Improving preamble detection performance of IEEE P802.15.4k DSSS PHY

Vannsith Ith, Tuncer Baykas, Shuzo Kato

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Citations (Scopus)

Abstract

In this work, we evaluate preamble patterns of IEEE P802.15.4k Low Energy Critical Infrastructure Monitoring Networks (LECIM) DSSS PHY. Due to energy constraints of the P802.15.4k systems, preambles should have robust performance to realize high throughput at low Eb/No situations. Our results reveal that the detection performances of the proposed 2-octet and 4-octet preambles are not adequate. For the case of 4-octet preamble, the main drawback is poor pattern design. To improve the performance of the 4-octet preamble, we propose a novel pattern. The new 4-octet preamble pattern achieves the required detection rate of 10-3 at the target Eb/No of 4 dB. For the case of the 2-octet preamble, its length is the limiting factor. We focus on the receiver side techniques. We propose using aperture and flywheel techniques to improve detection. Using these techniques, target detection rate is achieved and higher throughputs at low Eb/No values are enabled.

Original languageEnglish
Title of host publication2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications, PIMRC 2013
Pages63-67
Number of pages5
DOIs
Publication statusPublished - 2013 Dec 1
Event2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications, PIMRC 2013 - London, United Kingdom
Duration: 2013 Sep 82013 Sep 11

Publication series

NameIEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC

Other

Other2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications, PIMRC 2013
CountryUnited Kingdom
CityLondon
Period13/9/813/9/11

Keywords

  • IEEE 802.15.4k
  • Sensor network
  • Synchronization

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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  • Cite this

    Ith, V., Baykas, T., & Kato, S. (2013). Improving preamble detection performance of IEEE P802.15.4k DSSS PHY. In 2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications, PIMRC 2013 (pp. 63-67). [6666105] (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC). https://doi.org/10.1109/PIMRC.2013.6666105