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A new class of unequal error protection rateless codes with equal recovery time property

  • School of Electronics and Information Engineering, Harbin Institute of Technology
  • Shenzhen Academy of Aerospace Technology

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

A new class of rateless codes which are able to provide unequal error protection (UEP) and equal recovery time (ERT) properties is proposed in this paper. Existing UEP-based LT codes have an important property termed unequal recovery time (URT), which means the data with different reliability requirements can be recovered with different overhead, and it is worth noting that the most important bits (MIB) also have better recovery time performance. The proposed codes can recover data with the same overhead and different error performance. We analyze the asymptotic and experimental error performance of the proposed codes, and give the comparison between the proposed and traditional codes, our results show that the new class of UEP rateless codes are useful for scenarios in which the data have different reliability and same timeliness requirements.

Original languageEnglish
Title of host publicationMachine Learning and Intelligent Communications - Second International Conference, MLICOM 2017, Proceedings
EditorsXuemai Gu, Gongliang Liu, Bo Li
PublisherSpringer Verlag
Pages574-583
Number of pages10
ISBN (Print)9783319735634
DOIs
StatePublished - 2018
Externally publishedYes
Event2nd International Conference on Machine Learning and Intelligent Communications, MLICOM 2017 - Weihai, China
Duration: 5 Aug 20176 Aug 2017

Publication series

NameLecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST
Volume226 LNICST
ISSN (Print)1867-8211

Conference

Conference2nd International Conference on Machine Learning and Intelligent Communications, MLICOM 2017
Country/TerritoryChina
CityWeihai
Period5/08/176/08/17

Keywords

  • Asymptotic analysis
  • Equal recovery time
  • Finite-length analysis
  • Rateless codes
  • Unequal error protection

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