Understanding the Flooding in Low-Duty-Cycle Wireless Sensor Networks

Understanding the Flooding in Low-Duty-Cycle Wireless Sensor Networks
复制标题

了解低占空比无线传感器网络中的洪泛

DOI:
10.1109/icpp.2011.56
复制
发表时间:
2011-09
影响因子:
0.9
通讯作者:
Tang, Shaojie
Tang, Shaojie
中科院分区:
计算机科学4区
文献类型:
--
作者:
Li, Mo;Liu, Junliang;Gong, Wei;Tang, Shaojie

文献摘要

参考文献

被引文献

相似文献

在低占空比网络中,传感器大部分时间处于休眠状态以节省能量,并根据需要唤醒。这种技术在延长网络寿命的同时,对网络内的高效洪泛提出了过高的挑战。最近提出的洪泛协议是为在低占空比网络中获得短延迟而定制的,已经取得了一些初步的成功。然而,低占空比网络中的洪泛的许多基本问题仍然没有得到很好的理解。在本文中,我们深入研究如何洪泛行为的根本影响,从理论到实践中的低占空比传感器网络。我们研究了占空比长度和链路损耗等实际因素如何影响洪泛延迟。我们在数学上量化了这些因素造成的性能恶化,并提出了初步的学习,以实现有效的洪水对他们。我们的理论分析不仅使我们深入了解低占空比传感器网络中的几个基本权衡,而且还对洪泛协议的设计有了深入的了解,可以接近卓越的性能。
In low-duty-cycle networks, sensors stay dormant most of time to save their energy and wake up based on their needs. Such a technique, while prolonging the network lifetime, sets excessive challenges for efficient flooding within the network. Tailored for obtaining short delay in low-duty-cycle networks, recently proposed flooding protocols have achieved some initial success. Many fundamental problems of flooding in low-duty-cycle networks, however, are still not well understood. In this paper, we thoroughly investigate how the flooding behaviors are fundamentally affected from theory to practice in a low-duty-cycle sensor network. We study how practical factors like duty cycle length and link loss affect the flooding delay. We mathematically quantify the performance deterioration caused by those factors and present initial learning in achieving efficient flooding against them. Our theoretical analysis brings us not only an in-depth understanding of several fundamental trade-offs in low-duty-cycle sensor networks, but also insights on the design of flooding protocols that can approach excellent performance.
DOI: --
发表时间: 2002
期刊: RSC Advances
影响因子: 3.9
作者:
Limin Wang
通讯作者: Limin Wang
DOI: 10.1109/iwqos.2010.5542743
发表时间: 2010-06
期刊: 2010 IEEE 18th International Workshop on Quality of Service (IWQoS)
影响因子: --
作者:
Xiaodong Wang-;Xiaorui Wang;G. Xing;Yanjun Yao
通讯作者: Xiaodong Wang-;Xiaorui Wang;G. Xing;Yanjun Yao
DOI: 10.1109/infcom.2009.5062177
发表时间: 2009-04
期刊: IEEE INFOCOM 2009
影响因子: --
作者:
Jiakang Lu;K. Whitehouse
通讯作者: Jiakang Lu;K. Whitehouse
DOI: 10.1109/infcomw.2010.5466689
发表时间: 2010-03
期刊: 2010 INFOCOM IEEE Conference on Computer Communications Workshops
影响因子: --
作者:
S. Lai;B. Ravindran
通讯作者: S. Lai;B. Ravindran
DOI: 10.1145/1644038.1644061
发表时间: 2009-11
期刊: --
影响因子: --
作者:
C. Lenzen;P. Sommer;Roger Wattenhofer
通讯作者: C. Lenzen;P. Sommer;Roger Wattenhofer