Bin LIU, Ya-jing SUN, Hao-ran LIU, et al. Key node decision algorithm based on local information and energy factor in wireless sensor network[J]. Journal on Communications, 2015, 36(10): 9-16.
DOI:
Bin LIU, Ya-jing SUN, Hao-ran LIU, et al. Key node decision algorithm based on local information and energy factor in wireless sensor network[J]. Journal on Communications, 2015, 36(10): 9-16. DOI: 10.11959/j.issn.1000-436x.2015216.
Key node decision algorithm based on local information and energy factor in wireless sensor network
In the existing key node decision methods for wireless sensor network
the judgment index was so single that the result judged was deficient.In order to solve this problem
a new key node decision algorithm(KNDA)based on local information and energy factor was proposed.Firstly
the local information model based on the degree and neighbor information of node was established.Secondly
according to the residual energy of node and the change of network energy consumption after the node failed
the models of energy factors were established.Finally
an aggregative key node decision model was formed.Extensive simulation experiments were carried out in the MATLAB simulation platform
by comparing with other algorithms
the results verify that the key nodes obtained by this algorithm are more sufficient.Meanwhile when the key nodes judged by KNDA are protected
the network can show strong invulnerability.
关键词
Keywords
references
ALBERT R , JEONG H , BARABASF A L . Error and attack tolerance of complex networks [J ] . Nature , 2000 , 406 ( 7 ): 378 - 382 .
SUN C C , RUAN S J , SHIE M C.et al . Dynamic contrast enhancement based on histogram specification [J ] . IEEE Transactions on Consumer Electronics , 2005 , 51 ( 4 ): 1300 - 1305 .
LIU J G , REN Z M , GUO Q , et al . Node importance ranking of complex networks [J ] . Acta Physica Sinica , 2013 , 62 ( 17 ):178901.
CHEN D , LV L , SHANG M S , et al . Identifying influential nodes in complex networks [J ] . Physica A:Statistical Mechanics and its Applications , 2011 , 391 ( 4 ): 1777 - 1787 .
ZHANG X , ZHU J , WANG Q , et al . Identifying influential nodes in complex networks with community structure [J ] . Knowledge-Based Systems , 2013 , 42 : 74 - 84 .
GAO C , LAN X , ZHANG X G , et al . A bio-inspired methodology of identifying influential nodes in complex networks [J ] . PloS One , 2013 , 8 ( 6 ):e66732.
WANG J S , WU X P , YAN B , et al . Improved method of node importance evaluation based on node contraction in complex networks [J ] . Procedia Engineering , 2011 , 15 : 1600 - 1604 .
TARAS A , JOSE L O , LEANDRO T , et al . An algorithm for ranking the nodes of an urban network based on the concept of PageRank vector [J ] . Applied Mathematics & Computation , 2012 , 219 ( 4 ): 2186 - 2193 .
CHEN D B , GAO H , LV L , et al . Identifying influential nodes in large-scale directed networks:the role of clustering [J ] . PloS One , 2013 , 8 ( 10 ):e77455.
YU H , LIU Z , LI Y J . Key nodes in complex networks identified by multi-attribute decision-making method [J ] . Acta Physica Sinica , 2013 , 62 ( 2 ): 020 - 204 .
DU Y X , GAO C , HU Y , et al . A new method of identifying influential nodes in complex networks based on TOPSIS [J ] . Physica A:Statistical Mechanics and its Applications , 2014 , 399 ( 1 ): 57 - 69 .
AGRYZKOV T , OLIVER J , TORTOSA L , et al . A new betweenness centrality measure based on an algorithm for ranking the nodes of a network [J ] . Applied Mathematics and Computation , 2014 , 244 ( 1 ): 467 - 478 .
REN Z M , SHAO F , LIU J G , et al . Node importance measurement based on the degree and clustering coefficient information [J ] . Acta Physica Sinica , 2013 , 62 ( 12 ): 128 - 901 .
WU J , TAN Y J . Finding the most vital node by node contraction in communication networks [A ] . Proceedings of IEEE International Conference on Communications,Circuits and Systems [C ] . Changsha,China , 2005 . 1283 - 1286 .
QI X G , ZHANG C C , LIU L F . Study on node importance and network invulnerability analysis of wireless sensor networks [J ] . Systems Engineering Theory and Practice , 2011 , 31 ( S2 ): 33 - 37 .
ZOU S , NIKOLAIDIS I , HARAMS J J . ENCAST:energy-critical node aware spanning tree for sensor networks [A ] . Proceedings of the 3rd Annual Communication Networks and Services Research Conference [C ] . Montreal,Canada , 2005 . 249 - 254 .
LIU B , WANG W J , LI Y Q , et al . Crucial node decision algorithm based on energy in WSN [J ] . Journal of Electronics and Information Technology , 2014 , 36 ( 7 ): 1728 - 1734 .