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基于路由树的多信道多跳无线传感器网络资源分配算法

DOI: 10.13190/j.jbupt.2014.02.010, PP. 43-47

Keywords: 无线传感器网络,多信道,多跳,资源分配

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Abstract:

采用有效的多信道资源分配算法可以增强网络的稳定性,提高网络的通信效率.因此提出一种适用于大规模网络的资源分配算法,既可用于静态网络,也可用于动态网络.首先根据路由树的关系,依据提出的时隙复用规则,给出节点间的时隙分配.仿真与管载数据包算法比较,在不同的通信距离下,网络的吞吐率分别提高35.7%和18.4%.在动态网络中,恢复网络通信产生的通信量与节点个数的变化有关,与总通信量的比例要小于网络节点变化的比例.

References

[1]  Akyildiz F, Su W, Sankarasubramaniam Y, et al. A survey on sensor networks[J]. Communications Magazine, IEEE, 2002, 40(8): 102-114.
[2]  Yang Y, Zhang X, Li W, et al. Profiling threat-based area by mobile wireless sensor network coverage[J]. Journal of Computational Information Systems 8, 2012(24): 10177-10185.
[3]  Wan Y, Li L, He J, et al. Anshan: wireless sensor networks for equipment fault diagnosis in the process industry[J]. Sensor, Mesh and Ad Hoc Communications and Networks, 2008: 314-322.
[4]  Zuniga M, Krishnamachari B. An analysis of unreliability and asymmetry in low-power wireless links[J]. ACM Trans, Sensor Networks, 2007, 3(2): 7.
[5]  Yang Y, Zhang X, Luo Q, et al. Dynamic time division multiple access algorithm for industrial wireless hierarchical sensor networks[J]. China Communication, 2013, 10(5): 137-145.
[6]  Gabale V, Chebrolu K, Raman B, et al. PIP: a multichannel, TDMA-based MAC for efficient and scalable bulk transfer in sensor networks[J]. ACM, Transactions on Sensor Networks, 2012: 28.

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