Throughput optimized multi-source cooperative networks with compute-and-forward

Zhi Chen, Pingyi Fan, Khaled Letaief

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

Abstract

In this work, we investigate a multi-source multicast network with the aid of multiple relays, where it is assumed that no direct link is available at each S-D pair. The aim is to maximum the common multicast throughput of all source nodes. A transmission protocol employing the relaying strategy, namely, compute-and-forward (CPF), is proposed. Both the delay-stringent transmission and the delay-tolerant transmission applications are investigated. The associated optimization problems to maximum the short-term and long-term common multicast throughput are formulated and solved. Performance comparisons show that the CPF strategy outperforms conventional decode-and-forward (DF) strategy.

Original languageEnglish
Title of host publication2014 23rd Wireless and Optical Communication Conference, WOCC 2014
PublisherIEEE Computer Society
ISBN (Print)9781479952496
DOIs
Publication statusPublished - 2014
Externally publishedYes
Event2014 23rd Wireless and Optical Communication Conference, WOCC 2014 - Newark, NJ, United States
Duration: 9 May 201410 May 2014

Other

Other2014 23rd Wireless and Optical Communication Conference, WOCC 2014
CountryUnited States
CityNewark, NJ
Period9/5/1410/5/14

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Keywords

  • Compute-and-forward
  • delay-stringent
  • delay-tolerant
  • fading
  • resource allocation

ASJC Scopus subject areas

  • Computer Networks and Communications

Cite this

Chen, Z., Fan, P., & Letaief, K. (2014). Throughput optimized multi-source cooperative networks with compute-and-forward. In 2014 23rd Wireless and Optical Communication Conference, WOCC 2014 [6839952] IEEE Computer Society. https://doi.org/10.1109/WOCC.2014.6839952