The impact of one-time energy costs on network lifetime in wireless sensor networks

In this letter, we present a mixed binary linear programming framework to investigate the impact of one-time energy costs on the overall system lifetime in wireless sensor networks. We use public-key cryptography as our representative one-time initialization operation. We show that the effect of pub...

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Vydáno v:IEEE communications letters Ročník 13; číslo 12; s. 905 - 907
Hlavní autoři: Bicakci, K., Gultekin, H., Tavli, B.
Médium: Journal Article
Jazyk:angličtina
Vydáno: New York, NY IEEE 01.12.2009
Institute of Electrical and Electronics Engineers
The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Témata:
Applied sciences
Costs
Cryptographic protocols
Cryptography
Data security
Detection, estimation, filtering, equalization, prediction
Electronics
Energy consumption
Energy costs
Exact sciences and technology
Information, signal and communications theory
Intelligent sensors
Large-scale systems
Linear programming
mixed binary linear programming
network lifetime
Networks
one-time energy cost
Optimization
Power generation economics
Public key cryptography
Sensors
Services and terminals of telecommunications
Signal and communications theory
Signal, noise
Simulation
Systems, networks and services of telecommunications
Telecommunications
Telecommunications and information theory
Telemetry. Remote supervision. Telewarning. Remote control
Wireless communication
Wireless sensor networks
Electronic amplifier
Wireless telecommunication
Linear programming
one-time energy cost
Remote sensing
mixed binary linear programming
Wireless sensor networks
Simulation
Security of data
Public key cryptography
Wireless network
Sensor array
Signal detection
network lifetime
ISSN:1089-7798, 1558-2558
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Popis
Shrnutí:In this letter, we present a mixed binary linear programming framework to investigate the impact of one-time energy costs on the overall system lifetime in wireless sensor networks. We use public-key cryptography as our representative one-time initialization operation. We show that the effect of public-key cryptography on optimal routes selection depends on the ratio of electronics energy to amplifier energy. The simulation results also reveal that the impact of public key cryptography on the maximum achievable lifetime of a sensor network is not negligible and it does not steadily increase with the size of the network.
Bibliografie:ObjectType-Article-2
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ISSN:1089-7798
1558-2558
DOI:10.1109/LCOMM.2009.12.091331