A Smart Energy-efficiency Deployment Scheme for Lifetime Enhancement in Large-scale Wireless Sensor Networks

2015 ◽  
pp. 591-601
Author(s):  
Xiaoshuang Liu ◽  
Jianfeng Li ◽  
Guixia Kang
Keyword(s):  
Energy Efficiency ◽  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Large Scale ◽  
Wireless Sensor ◽  
Lifetime Enhancement

Large-scale mobile phenomena monitoring with energy-efficiency in wireless sensor networks

2015 ◽  
Vol 81 ◽  
pp. 116-135 ◽  
Author(s):  
Soochang Park ◽  
Seung-Woo Hong ◽  
Euisin Lee ◽  
Sang-Ha Kim ◽  
Noel Crespi
Keyword(s):  
Energy Efficiency ◽  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Large Scale ◽  
Wireless Sensor

scholarly journals Energy Efficient Fault Tolerant Coverage in Wireless Sensor Networks

2017 ◽  
Vol 2017 ◽  
pp. 1-11 ◽  
Author(s):  
Shagufta Henna
Keyword(s):  
Energy Efficiency ◽  
Wireless Sensor Networks ◽  
Fault Tolerance ◽  
Sensor Networks ◽  
Energy Efficient ◽  
Large Scale ◽  
Fault Tolerant ◽  
Wireless Sensor ◽  
Target Coverage ◽  
Coverage Problem

Energy efficiency and fault tolerance are two of the major concerns in wireless sensor networks (WSNs) for the target coverage. Design of target coverage algorithms for a large scale WSNs should incorporate both the energy efficiency and fault tolerance. In this paper, we study the coverage problem where the main objective is to construct two disjoint cover sets in randomly deployed WSNs based on relay energy (Erelay). Further, we present an approximation algorithm called Energy Efficient Maximum Disjoint Coverage (EMDC) with provable approximation ratios. We analyze the performance of EMDC theoretically and also perform extensive simulations to demonstrate the effectiveness of EMDC in terms of fault tolerance and energy efficiency.

EEECARP

2017 ◽  
Vol 25 (4) ◽  
pp. 125-138 ◽  
Author(s):  
Venkata Ramana Sarella ◽  
P.V.G.D. Prasad Reddy ◽  
S. Krishna Rao ◽  
Preethi Padala
Keyword(s):  
Energy Efficiency ◽  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Real Time ◽  
Routing Protocol ◽  
Large Scale ◽  
Energy Utilization ◽  
Sensor Nodes ◽  
Wireless Sensor ◽  
Event Clustering

WSN is a promising approach for variety of different real time applications. Different Routing protocols for WSNs are very effective challenge in present days because of scalability, efficient energy utilization and robustness in large number of wireless sensor networks with consists of more number of sensor nodes. LEATCH is a traditional routing protocol for energy optimization in WSNs. However, LEATCH cannot scale performance for large scale wireless sensor networks and difficulty to apply effective utilization of real time wireless sensor networks. So, in this paper the authors propose to develop a novel Energy Efficiency and Event Clustering Adaptive Routing Protocol (EEECARP) for WSN. The main designing feature of their proposed approach is as follows: Energy Efficiency, Dynamic Event Clustering and multi hop relay configuration with residual energy available on relay nodes in wireless sensor networks. The simulation results show that authors' routing protocol achieves convenient and effective better performance in formation of clusters with relay sensor nodes in wireless sensor networks.

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