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arXiv 1801.05604cs.NIcs.SYeess.SY
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3D 纳米网络中的数据包路由:一种轻量级、线性路径方案

Packet Routing in 3D Nanonetworks: A Lightweight, Linear-path Scheme

Foundation of Research and Technology-Hellas(希腊研究与技术基金会);Univ. Bourgogne Franche-Comté / FEMTO-ST Institute/CNRS(勃艮第弗朗什孔泰大学/法国国家科学研究中心FEMTO-ST研究所)

A. Tsioliaridou, C. Liaskos, E. Dedu, S. Ioannidis

AI总结:

本文提出了一种适用于静态3D纳米网络的轻量级数据包路由方案,通过虚拟坐标和视口集实现高效地址分配与路由,减少计算和存储开销,提升路径多样性与能效。

摘要:

纳米网络中的数据包路由需要新的方法,以应对纳米尺度带来的极端限制。本文提出了一种适用于静态3D纳米网络的地址分配与路由方案,利用多个替代锚点集的虚拟坐标作为视口,通过新颖的启发式方法优化视口选择。每个节点可通过整数计算、本地信息和无状态方式判断是否位于发送节点与接收节点之间的线性路径上,从而减少计算和存储开销。节点可调节线性路径宽度,以牺牲冗余传输换取更高的路径多样性,为未来自适应路由方案提供支持。大量仿真评估显示该方案在性能上优于相关方法。

英文摘要:

Packet routing in nanonetworks requires novel approaches, which can cope with the extreme limitations posed by the nano-scale. Highly lossy wireless channels, extremely limited hardware capabilities and non-unique node identifiers are among the restrictions. The present work offers an addressing and routing solution for static 3D nanonetworks that find applications in material monitoring and programmatic property tuning. The addressing process relies on virtual coordinates from multiple, alternative anchor point sets that act as \emph{viewports}. Each viewport offers different address granularity within the network space, and its selection is optimized by a packet sending node using a novel heuristic. Regarding routing, each node can deduce whether it is located on the linear segment connecting the sender to the recipient node. This deduction is made using integer calculations, node-local information and in a stateless manner, minimizing the computational and storage overhead of the proposed scheme. Most importantly, the nodes can regulate the width of the linear path, thus trading energy efficiency (redundant transmissions) for increased path diversity. This trait can enable future adaptive routing schemes. Extensive evaluation via simulations highlights the advantages of the novel scheme over related approaches.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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