Mitigating Hidden Nodes Collision and Performance Enhancement in IEEE 802.15.4 Wireless Sensor Networks


KIPS Transactions on Computer and Communication Systems, Vol. 4, No. 7, pp. 235-238, Jul. 2015
10.3745/KTCCS.2015.4.7.235, Full Text:

Abstract

IEEE 802.15.4 is the well-established standard enabling wireless connectivities among wireless sensor nodes. However, the wireless sensor networks based on IEEE 802.15.4 are inherently vulnerable to hidden nodes collision because the wireless sensor nodes have very limited communication range and battery life time. In this paper, we propose the advanced method of mitigating hidden nodes collision in IEEE 802.15.4 base wireless sensor networks by clustering sensor nodes according to channel quality information. Moreover, we deal with the problem of resource allocation for each cluster.


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Cite this article
[IEEE Style]
K. H. Ahn and T. Kim, "Mitigating Hidden Nodes Collision and Performance Enhancement in IEEE 802.15.4 Wireless Sensor Networks," KIPS Transactions on Computer and Communication Systems, vol. 4, no. 7, pp. 235-238, 2015. DOI: 10.3745/KTCCS.2015.4.7.235.

[ACM Style]
Kwang Hoon Ahn and Taejoon Kim. 2015. Mitigating Hidden Nodes Collision and Performance Enhancement in IEEE 802.15.4 Wireless Sensor Networks. KIPS Transactions on Computer and Communication Systems, 4, 7, (2015), 235-238. DOI: 10.3745/KTCCS.2015.4.7.235.