The Impact of One-Time Energy Costs on Network Lifetime in Wireless Sensor Networks

被引：32

作者：

Bicakci, Kemal ^{[1
]}

Gultekin, Hakan ^{[2
]}

Tavli, Bulent ^{[3
]}

机构：

[1] TOBB Univ Econ & Technol, Dept Elect & Elect Engn, TR-06560 Ankara, Turkey

[2] TOBB Univ Econ & Technol, Dept Ind Engn, TR-06560 Ankara, Turkey

[3] TOBB Univ Econ & Technol, Dept Comp Engn, TR-06560 Ankara, Turkey

来源：

IEEE COMMUNICATIONS LETTERS | 2009年 / 13卷 / 12期

关键词：

Wireless sensor networks; mixed binary linear programming; one-time energy cost; public key cryptography; network lifetime;

D O I：

10.1109/LCOMM.2009.12.091331

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

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.

引用

页码：905 / 907

页数：3

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