Journal on Communications ›› 2013, Vol. 34 ›› Issue (8): 169-176.doi: 10.3969/j.issn.1000-436x.2013.08.022

• Correspondences • Previous Articles     Next Articles

Balanced energy-efficient routing algorithm based on smart antenna and dynamic virtual cluster

Qing-song HU1,2,Li-xin WU2,Shen ZHANG1,En-jie DING1   

  1. 1 IoT /Perception Mine Research Center,China University of Mining and Technology,Xuzhou 221008,China
    2 School of Environment Science and Spatial Informatics,China University of Mining and Technology,Xuzhou 221008,China
  • Online:2013-08-25 Published:2017-08-31
  • Supported by:
    The National Basic Research Program of China (973 Program);The National Natural Science Foundation of China;Special Found ofNational Higher-education Institution General Research and Development Pro-ject

Abstract:

An energy-efficient and energy-consumption-balanced routing,named SaDVC-Routing,was put forward for WSN.The algorithm constructs virtual clusters based on assistant relays in the area of smart antenna beams,and then selects the node with maximum relay weight from the cluster to act as routing relay.With the help of energy consumption and nodes distance information,SaDVC-Routing can dynamically update the virtual clusters with beam expanding.If the beam width exceeds the threshold,a routing request is re-broadcasted based on weighted distance matrix.According to the simulation,it was found that this algorithm could not only decrease the energy consumption,but also get consumption balance between nodes in the local and global area.

Key words: dynamic virtual cluster, smart antenna, energy saving, balance of energy consumption, relay selection, mine internet of things

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