Side trip multi-path routing protocol for spatial node failure tolerance in data-gathering WSNs

2014 ◽  
Author(s):  
Keisuke Fujita ◽  
Yumi Takaki ◽  
Chikara Ohta ◽  
Hisashi Tamaki
Keyword(s):  
Routing Protocol ◽  
Data Gathering ◽  
Node Failure ◽  
Failure Tolerance

scholarly journals Side Trip Multipath Routing Protocol for Spatial Node Failure in Data-Gathering WSNs

2016 ◽  
Vol 12 (4) ◽  
pp. 9161625
Author(s):  
Keisuke Fujita ◽  
Yumi Takaki ◽  
Chikara Ohta ◽  
Hisashi Tamaki
Keyword(s):  
Routing Protocol ◽  
Multipath Routing ◽  
Data Gathering ◽  
Node Failure

Energy-Efficient Routing Protocol of Wireless Sensor Network for Industrial Application

2013 ◽  
Vol 579-580 ◽  
pp. 732-739
Author(s):  
Zhi Yan Ma ◽  
Guang You Yang ◽  
Jing Jing Zhou ◽  
Xiong Gan
Keyword(s):  
Routing Protocol ◽  
Energy Efficient ◽  
Time Slot ◽  
Data Gathering ◽  
Base Station ◽  
Wireless Sensor ◽  
Energy Efficient Routing ◽  
Death Time ◽  
Leach Protocol ◽  
Energy Efficient Clustering

An energy-efficient wireless sensor routing protocol (Energy-efficient clustering hierarchy routing protocol, EECH) for industrial field is proposed based on LEACH protocol according to the energy inefficiency of existing routing protocols and the characteristics of industrial field applications. The EECH protocol takes full advantages of the node clustering and time slot distribution in LEACH and implements the functions such as clustering, multi hop time slot distribution, node sleeping and data gathering. The cluster heads can be evenly distributed in the area with the geography location information of the wireless nodes, so that the optimal data gathering path can be established. Meanwhile, the EECH protocol can reduce the conflict in data receiving/transmitting and the energy consumption of the nodes, and extend the network lifetime through the multi hop time slot distribution and node sleep mechanism. The simulation results have shown that the death time of the first node in EECH protocol is extended double time than that of LEACH protocol. When most of the nodes dies, the amount of received data of the base station node is more than twice as much as the LEACH protocol, which has verified the energy efficiency characteristic of the EECH protocol.

scholarly journals Power Aware Chain Routing Protocol for Data Gathering in Sensor Networks

2005 ◽  
Vol 1 (2) ◽  
pp. 253-267 ◽  
Author(s):  
Minh-Long Pham ◽  
Daeyoung Kim ◽  
Seong-Eun Yoo ◽  
Yoonmee Doh
Keyword(s):  
Energy Consumption ◽  
Network Lifetime ◽  
Routing Protocol ◽  
Energy Efficient ◽  
Data Gathering ◽  
Minimum Cost ◽  
Cost Calculation ◽  
Transmission Power ◽  
Global Knowledge ◽  
Transmission Cost

To prolong the network lifetime, we propose an energy efficient chain-based routing scheme and a distributed algorithm for constructing the routing chain based on the minimum cost tree. The chain construction algorithm calculates the transmission cost based on optimal transmission power. Therefore, it does not require global knowledge of location information of notes and provides more accurate communication cost calculation among nodes under different practical deployment environments. The proposed power aware mechanism for leader node election in the chain ensures more uniform energy consumption among nodes. The simulation shows the new scheme provides more uniform energy consumption among nodes and better active network lifetime in different network settings as compared to previous chain-based protocols.

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