Multi-point cooperative fountain codes multicast for LTE cellular system

Wei Liu, Yueyun Chen, Yudong Yao

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

1 Scopus citations

Abstract

Cooperative transmission is an effective technique to improve transmission performance. In this paper, we propose a novel multi-point cooperative fountain codes multicast (CF-Multicast) transmission strategy. In the proposed strategy, any user can be selected to act as a relay for its neighbors in a multicast group. Then we introduce two schemes, R-CUT and O-CUT, for selecting cooperative user terminals (CUTs) to decrease the number of cooperative users in order to consider both decoding efficiency and energy consumption, and compare their performance. Simulation results show that the proposed schemes of R-CUT and O-CUT are able to provide tradeoff between transmission efficiency and system energy consumption, and O-CUT scheme has better transmission performance compared with R-CUT scheme.

Original languageEnglish
Title of host publicationInternet of Things, Smart Spaces, and Next Generation Networking - 12th International Conference, NEW2AN 2012, and 5th Conference, ruSMART 2012, Proceedings
Pages216-224
Number of pages9
DOIs
StatePublished - 2012
EventJoint Proceedings of the 12th International Conference on Next-Generation Teletraffic and Wired/Wireless Advanced Networking, NEW2AN 2012 and 5th Conference on Internet of Things and Smart Spaces, ruSMART 2012 - St. Petersburg, Russian Federation
Duration: 27 Aug 201229 Aug 2012

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume7469 LNCS
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Conference

ConferenceJoint Proceedings of the 12th International Conference on Next-Generation Teletraffic and Wired/Wireless Advanced Networking, NEW2AN 2012 and 5th Conference on Internet of Things and Smart Spaces, ruSMART 2012
Country/TerritoryRussian Federation
CitySt. Petersburg
Period27/08/1229/08/12

Keywords

  • LTE
  • cooperative communication
  • fountain codes
  • multicast

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