Gradient Based Multipath Reliable Transmission Strategy with Fault Tolerance for Wireless Sensor Networks | Zendy

Hongbing Li | Zendy; Qingyu Xiong | Zendy; Weiren Shi | Zendy; Cheng Zeng | Zendy; Fan Min | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Gradient Based Multipath Reliable Transmission Strategy with Fault Tolerance for Wireless Sensor Networks

Author(s) -

Hongbing Li,

Qingyu Xiong,

Weiren Shi,

Cheng Zeng,

Fan Min

Publication year - 2014

Publication title -

international journal of distributed sensor networks

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.324

H-Index - 53

eISSN - 1550-1477

pISSN - 1550-1329

DOI - 10.1155/2014/267421

Subject(s) - computer science , fault tolerance , wireless sensor network , cluster analysis , multipath propagation , transmission (telecommunications) , reliability (semiconductor) , computer network , distributed computing , telecommunications , channel (broadcasting) , artificial intelligence , power (physics) , physics , quantum mechanics

Fault tolerance and reliable transmission are hot issues in wireless sensor networks. For the problems that the fault of nodes or links will affect the transmission stability and reliability of the network, a gradient based multipath reliable transmission strategy with fault tolerance is presented for wireless sensor networks. Firstly nonuniform clustering topology is established in nonequal clustering probability based on twice K-means algorithm. Then it calculates the comprehensive measurements (CM) of cluster heads by the quality evaluation function and establishes the contour lines. Finally gradient based multiple disjoint transmission paths are established by the mechanisms of load balance and linear erasure coding. It also establishes the transmission mathematical model to analyze the performance of the network. Simulation shows that this strategy has good performance of fault tolerance. It improves the transmission reliability of the network and energy efficiency.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research