DT-RPL: Diverse bidirectional traffic delivery through RPL routing protocol in low power and lossy networks

@article{Kim2017DTRPLDB,
  title={DT-RPL: Diverse bidirectional traffic delivery through RPL routing protocol in low power and lossy networks},
  author={Hyung-Sin Kim and Hosoo Cho and Hongchan Kim and Saewoong Bahk},
  journal={Computer Networks},
  year={2017},
  volume={126},
  pages={150-161}
}
As part of Internet of Things, low-power lossy network (LLN) applications are being diversified, which requires LLNs to support diverse traffic patterns. In this paper, we address performance issues of IPv6 routing protocol for LLNs (RPL) when delivering various traffic patterns. Specifically, we show that RPL was designed to mainly support upward traffic, and thus cannot construct reliable multi-hop routes for downward traffic-centric applications. To solve the problem effectively, we provide… CONTINUE READING
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