Telecommunications Science ›› 2011, Vol. 27 ›› Issue (5): 88-92.doi: 10.3969/j.issn.1000-0801.2011.05.022

• Ressearch and development • Previous Articles     Next Articles

Research Progress on Energy Hole Problem in Wireless Sensor Networks

Chugui Xu1,Xiaoheng Deng1   

  1. 1 Department of Math and Computer Science,Sanming University,Sanming 365004,China
    2 College of Information Science and Engineering,Central South University,Changsha 410083,China
  • Online:2011-05-15 Published:2011-05-15

Abstract:

This paper analyzed the characteristics of wireless sensor networks and the main factors affecting energy holes firstly,and then reviewed the proposed schemes for avoiding energy hole in recent years.Finally,concluded the existing and emerging problems in energy holes.

Key words: wireless sensor network, energy hole, energy consumption balance, network lifetime

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