arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1606.02674cs.NI
收藏

MHCL:低功耗无线网络的IPv6多跳主机配置

MHCL: IPv6 Multihop Host Configuration for Low-Power Wireless Networks

Bruna Peres, Olga Goussevskaia

摘要:

低功耗和有损网络的标准路由协议通常被设计为通过保持无环网络拓扑来优化自下而上的数据流。这种拓扑的优点是存储路由信息的内存占用量低(每个节点只需要知道父节点的地址)。缺点是其他通信模式,如自顶向下和双向数据流,不容易实现。在这项工作中,我们提出了MHCL:IPv6多跳主机配置低功耗无线网络。MHCL采用分层地址分配,探索无环网络拓扑,旨在实现自顶向下的数据通信,具有低消息开销和内存占用。我们通过分析和模拟来评估MHCL的性能。我们在Contiki OS上实现了MHCL作为RPL协议的子例程,并表明它显着改善了RPL中自顶向下的消息传递,同时使用恒定的内存量(即,与网络大小无关)并且在建立时间和控制消息的数量方面是有效的。

英文摘要:

Standard routing protocols for Low power and Lossy Networks are typically designed to optimize bottom-up data flows, by maintaining a cycle-free network topology. The advantage of such topologies is low memory footprint to store routing information (only the parent's address needs to me known by each node). The disadvantage is that other communication patterns, like top-down and bidirectional data flows, are not easily implemented. In this work we propose MHCL: IPv6 Multihop Host Configuration for Low-Power Wireless Networks. MHCL employs hierarchical address allocation that explores cycle-free network topologies and aims to enable top-down data communication with low message overhead and memory footprint. We evaluated the performance of MHCL both analytically and through simulations. We implemented MHCL as a subroutine of RPL protocol on Contiki OS and showed that it significantly improves top-down message delivery in RPL, while using a constant amount of memory (i.e., independent of network size) and being efficient in terms of setup time and number of control messages.

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。

↑