On the Design of a Relay-Assisted Network

Ahmed El Shafie, Tamer Khattab, Ahmed Sultan, H. Vincent Poor

Research output: Contribution to journalArticle

2 Scopus citations

Abstract

A relay network composed of a source, a set of relays, and a destination is considered. A queueing framework is proposed, in which each node maintains a buffer to store its incoming traffic. An optimization-based formulation is proposed to maximize the mean service rate of the source queue. The relay selection technique is based on the statistics of the system parameters. Three packet decoding strategies at the relays are investigated and their performance is compared. The proposed decoding strategies, which do not require the channel state information at the transmitters, can outperform the max-max relay selection strategy.

Original languageEnglish (US)
Article number7101799
Pages (from-to)1153-1156
Number of pages4
JournalIEEE Communications Letters
Volume19
Issue number7
DOIs
StatePublished - Jul 2015

All Science Journal Classification (ASJC) codes

  • Modeling and Simulation
  • Computer Science Applications
  • Electrical and Electronic Engineering

Keywords

  • Cooperative relaying
  • decoding strategies
  • queues
  • relay selection

Fingerprint Dive into the research topics of 'On the Design of a Relay-Assisted Network'. Together they form a unique fingerprint.

  • Cite this