TY - GEN
T1 - Research on fault-tolerant relay node placement based on greedy optimization algorithm in wireless sensor networks
AU - Wang, Zhu
AU - Wang, Qi
AU - Wei, De Bao
PY - 2011
Y1 - 2011
N2 - In this paper, relay node's communication capacity was introduced into the existing model of relay node placement. And we presented a new evaluation standard based on the minimum distance factor of communication network. A new relay node placement algorithm was implemented in solutions, and the algorithm was based on greedy optimization algorithm. The simulation result demonstrates that the algorithm can limit the communication capacity of relay nodes conveniently. Compared with other placement algorithms, improvement of energy-efficiencies in this algorithm is obvious.
AB - In this paper, relay node's communication capacity was introduced into the existing model of relay node placement. And we presented a new evaluation standard based on the minimum distance factor of communication network. A new relay node placement algorithm was implemented in solutions, and the algorithm was based on greedy optimization algorithm. The simulation result demonstrates that the algorithm can limit the communication capacity of relay nodes conveniently. Compared with other placement algorithms, improvement of energy-efficiencies in this algorithm is obvious.
KW - Communication capacity
KW - Fault-tolerant relay node placement
KW - Greedy optimization algorithm
KW - The minimum distance factor of communication network
KW - Wireless sensor networks
UR - https://www.scopus.com/pages/publications/79952792943
U2 - 10.4028/www.scientific.net/AMR.204-210.1000
DO - 10.4028/www.scientific.net/AMR.204-210.1000
M3 - 会议稿件
AN - SCOPUS:79952792943
SN - 9783037850275
T3 - Advanced Materials Research
SP - 1000
EP - 1004
BT - Advanced Research on Industry, Information System and Material Engineering
T2 - 2011 International Conference on Industry, Information System and Material Engineering, IISME2011
Y2 - 16 April 2011 through 17 April 2011
ER -