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Triggering and Relay Node Selection for Self-User Relaying
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DOI：10.1109/LCOMM.2015.2480402.png)
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Abstract
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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.
Keywords:
Energy consumption
power control
relay selection
user relaying
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