Bulk data dissemination in wireless sensor networks: Modeling and analysis
Bulk data dissemination in wireless sensor networks: Modeling and analysis
复制标题
无线传感器网络中的批量数据传播:建模和分析
DOI:
10.1016/j.comnet.2012.04.007
复制
发表时间:
2012-07
影响因子:
5.6
通讯作者:
Liu, Yunhao
中科院分区:
文献类型:
--
作者:
Dong, Wei;Chen, Chun;Liu, Xue;Teng, Guodong;Bu, Jiajun;Liu, Yunhao
Wireless sensor networks (WSNs) have recently gained a great deal of attention as a topic of research, with a wide range of applications being explored. Bulk data dissemination is a basic building block for sensor network applications. The problem of designing efficient bulk data dissemination protocols has been addressed in a number of recent studies. The problem of accurately analyzing the performance of these protocols, however, has not been addressed sufficiently in the literature. In this work, we show a way of accurately analyzing the performance of bulk data dissemination protocols in WSNs. Our model can be applied to practical network topologies by use of the shortest propagation path. Our model is accurate by considering topological information, impact of contention, and impact of pipelining. We validate the analytical results through testbeds and detailed simulations. Results show that the analytical results fit well with the testbed results and simulation results. Further, we demonstrate that the analytical results can be used to aid protocol design for performance optimizations, e.g., page size tuning for shortening the completion time.
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DOI:
10.1109/infocom.2008.106
发表时间:
2008-04
期刊:
IEEE INFOCOM 2008 - The 27th Conference on Computer Communications
影响因子:
--
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DOI:
10.1109/infcom.2007.113
发表时间:
2007-05
期刊:
IEEE INFOCOM 2007 - 26th IEEE International Conference on Computer Communications
影响因子:
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DOI:
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--
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