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arXiv 1401.7436cs.NIcs.DC
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流量传感器的逻辑聚类性能研究

On Performance of Logical-Clustering Of Flow-Sensors

Rahim Rahmani, Hasibur Rahman, Theo Kanter

摘要:

在最先进的普适计算中,可以预见的是,任何人和任何东西都可以无限制地访问信息。无线传感器网络将在上述愿景中发挥关键作用。这反映了任何情况都可以在任何地方感知和分析的现象。它使异质上下文无处不在。上下文聚类是有效管理无处不在的上下文信息以最大限度地发挥其潜力的技术之一。逻辑聚类对于共享实时上下文是有用的,其中传感器在物理上是分布式的,但在逻辑上是聚类的。本文基于ns-3仿真研究了逻辑分簇的网络性能。特别是可靠性,可扩展性和可达性方面的延迟,抖动和数据包丢失的逻辑集群网络进行了研究。性能研究表明,抖动表现出40%和44%的波动分别为每个集群的节点增加200%和集群大小增加100%。数据包流量增加83%,丢包率仅增加18%。

英文摘要:

In state-of-the-art Pervasive Computing, it is envisioned that unlimited access to information will be facilitated for anyone and anything. Wireless sensor networks will play a pivotal role in the stated vision. This reflects the phenomena where any situation can be sensed and analyzed anywhere. It makes heterogeneous context ubiquitous. Clustering context is one of the techniques to manage ubiquitous context information efficiently to maximize its potential. Logical-clustering is useful to share real-time context where sensors are physically distributed but logically clustered. This paper investigates the network performance of logical-clustering based on ns-3 simulations. In particular reliability, scalability, and reachability in terms of delay, jitter, and packet loss for the logically clustered network have been investigated. The performance study shows that jitter demonstrates 40 % and 44 % fluctuation for 200 % increase in the node per cluster and 100 % increase in the cluster size respectively. Packet loss exhibits only 18 % increase for 83 % increase in the packet flow-rate.

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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