Node Deployment Optimization for Target Coverage and Connectivity in WSNs with a Delay-constrained Mobile Sink

2021 ◽  
Author(s):  
Manh Hung Dinh ◽  
Ngoc Thach Hoang ◽  
Mai Phuong Nguyen ◽  
Phi Le Nguyen ◽  
Phan Thuan Do
Keyword(s):  
Mobile Sink ◽  
Target Coverage ◽  
Node Deployment ◽  
Deployment Optimization ◽  
Coverage And Connectivity

Wireless Sensor Network Node Deployment Method for Soil Salinization Monitoring

2013 ◽  
Vol 336-338 ◽  
pp. 227-231
Author(s):  
Xu Min Xu ◽  
Guo Fu Feng ◽  
Chen Ming ◽  
Zhang Yun
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Routing Algorithm ◽  
Mobile Sink ◽  
Soil Salinization ◽  
Edge Length ◽  
Wireless Sensor ◽  
Energy Efficient Routing ◽  
Node Deployment ◽  
Minimum Number

Soil salinization is one form of soil degradation. In this paper, the formation of physical topology known as node deployment in wireless sensor networks is studied based on the characteristics of wireless sensor networks. After calculating the value of the edge length of the grid, the minimum number nodes achieved according to the relationship between the radius of node sensing and radius of node communication. For data transmission, a mobile sink energy efficient routing algorithm based on the shortest path was applied to reduce the energy consumption.

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