Triggering and Relay Node Selection for Self-User Relaying

Chie Ming Chou*, Ching-Yao Huang

*Corresponding author for this work

Research output: Contribution to journalArticle

Abstract

Self-user relaying technology is designed to support multiple self-owned devices especially when wearable devices are becoming more popular. In this letter, with a consideration of power control and discontinuous reception mechanism, a power model and energy metric are derived to analyze self-user relaying performance. Results show that under a typical traffic model, self-user relaying can improve energy performance when the relay node itself has the maximum traffic volume. Additionally, a simple battery budget threshold based relay node selection is suggested for limited battery budget of nodes.

Original languageEnglish
Article number7273833
Pages (from-to)2029-2032
Number of pages4
JournalIEEE Communications Letters
Volume19
Issue number11
DOIs
StatePublished - 1 Nov 2015

Keywords

  • Batteries
  • Energy consumption
  • Performance evaluation
  • Power control
  • Power demand
  • Relays
  • Uplink

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