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Benefit from rateless characteristic

  • Xuyun Wang*
  • , Yan Dong
  • , Feng Liu
  • , Xiaoyan Wang*
  • , Rupeng Xie
  • *Corresponding author for this work
  • Huazhong University of Science and Technology

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

Abstract

The cooperation of methodologies that has resulted from the efforts where multiple mobiles share their resources (bandwidth and power) to achieve better overall performance has introduced a new dimension of designing ad hoc networks. Coded cooperation is an emerging paradigm with the superior performance over Amplify and Forward (AF) and Decode and Forward (DF). There are two main methods for coded cooperation: channel coding method and rateless code method. We analyzed and compared two incremental redundancy (IR) cooperation transmission schemes: the rate-compatible punctured convolution code (RCPC) scheme which is popular for channel coding method, and the scheme based on Raptor codes. The performance metric includes block error rate, throughput and energy efficient. Our numerical evaluation results illustrate the advantage of Raptor code under a number of different scenarios.

Original languageEnglish
Title of host publicationWireless Algorithms, Systems, and Applications - 6th International Conference, WASA 2011, Proceedings
Pages380-391
Number of pages12
DOIs
StatePublished - 2011
Event6th International Conference on Wireless Algorithms, Systems, and Applications, WASA 2011 - Chengdu, China
Duration: 11 Aug 201113 Aug 2011

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume6843 LNCS
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Conference

Conference6th International Conference on Wireless Algorithms, Systems, and Applications, WASA 2011
Country/TerritoryChina
CityChengdu
Period11/08/1113/08/11

Keywords

  • RCPC
  • Raptor code
  • ad hoc networks
  • coded cooperation
  • rateless characteristic

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