scholarly journals A Model-Based Approach for Bridging Virtual and Physical Sensor Nodes in a Hybrid Simulation Framework

Sensors ◽  
2014 ◽  
Vol 14 (6) ◽  
pp. 11070-11096 ◽  
Author(s):  
Mohammad Mozumdar ◽  
Zhen Song ◽  
Luciano Lavagno ◽  
Alberto Sangiovanni-Vincentelli
Keyword(s):  
Hybrid Simulation ◽  
Sensor Nodes ◽  
Simulation Framework ◽  
Model Based ◽  
Physical Sensor

scholarly journals HRVN: A Highly Reliable Forwarding Model Based on Virtual Nodes in Node-Intensive WSNs

2015 ◽  
Vol 2015 ◽  
pp. 1-12
Author(s):  
Wenlong Chen ◽  
Zhe Zheng ◽  
Rong Xiao ◽  
Fan Li ◽  
Zhenzhen Sun
Keyword(s):  
Load Balance ◽  
Low Cost ◽  
Sensor Nodes ◽  
Wireless Sensor ◽  
Virtual Node ◽  
Fast Recovery ◽  
Model Based ◽  
Physical Sensor ◽  
Common Parent ◽  
Parent Node

Transmission links in wireless sensor networks (WSNs) are prone to failure because of breakdown, movement, and energy depletion of nodes. Aiming at node-intensive environment, this paper proposes a highly reliable forwarding model based on virtual nodes (HRVN) in tree-based topology networks. A virtual node (VN) consists of several neighboring physical sensor nodes, which have common parent node and children nodes. Normally, the physical sensor nodes in the same VN forward packets in a load-balancing scheme. When a sensor node in a VN is in failure, the others would take over its forwarding work immediately. Moreover, the internal changes of a VN are transparent to its parent and children nodes. The experiments prove the model can provide load-balance and fast recovery from failure with low cost.

Model-Based Multiactuator Control for Real-Time Hybrid Simulation

2013 ◽  
Vol 139 (2) ◽  
pp. 219-228 ◽  
Author(s):  
Brian M. Phillips ◽  
Billie F. Spencer
Keyword(s):  
Real Time ◽  
Hybrid Simulation ◽  
Model Based
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