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A GRASP meta-heuristic for evaluating the latency and lifetime impact of critical nodes in large wireless sensor networks

Author
Sembroiz, D.; Ojaghi Kahjogh, B.; Careglio, D.; Ricciardi, S.
Type of activity
Journal article
Journal
Applied sciences
Date of publication
2019-11-01
Volume
9
Number
21
First page
4564:1
Last page
4564:22
DOI
10.3390/app9214564
Project funding
Architecting a knowLedge-defined 5G-enabLed network Infrastructure towArd the upcomiNg digital soCiEty
Repository
http://hdl.handle.net/2117/175237 Open in new window
URL
https://www.mdpi.com/2076-3417/9/21/4564 Open in new window
Abstract
Wireless Sensor Networks (WSN) have lately been gaining momentum thanks to the hardware improvements and standardization software efforts. Moreover, the appearance of Internet of Things (IoT) and its reliance on sensors are helping to widely extend the usage of WSNs. However, such networks present drawbacks, mainly because of limited sensor batteries and their vulnerability against physical attacks due to the lack of protection and security. Additionally, not all the sensors inside the network h...
Citation
Sembroiz, D. [et al.]. A GRASP meta-heuristic for evaluating the latency and lifetime impact of critical nodes in large wireless sensor networks. "Applied sciences", 1 Novembre 2019, vol. 9, núm. 21, p. 4564:1-4564:22.
Keywords
GRASP, ILP, Internet of things, Latency, Lifetime, MIP, Meta-heuristics, Optimization, WSN
Group of research
CBA - Communications and Broadband Architectures Lab

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