An information theoretic framework for energy efficient secrecy
An information theoretic framework for energy efficient secrecy
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DOI：
10.1109/icassp.2013.6638189
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发表时间：
2013-05
期刊：
影响因子：
--
通讯作者：
C. Comaniciu;H. Vincent Poor;Ruolin Zhang
中科院分区：
文献类型：
--
作者：
C. Comaniciu;H. Vincent Poor;Ruolin Zhang
从信息理论的角度研究了无线网络的物理层能量折衷。引入了物理层保密的应用层表征，以量化可以在无线传输上实现的部分保密。引入和分析了最佳努力和保证的部分保密渠道模型。结果表明，可以通过在私人和非私有数据子流之间进行适当的电力资源分配来实现一系列能量帕累托的最佳操作点。
Physical layer energy-secrecy tradeoffs for wireless networks are investigated from an information theoretic perspective. An application layer characterization of physical layer secrecy is introduced to quantify the partial secrecy that can be achieved on a wireless transmission. Best effort and guaranteed partial secrecy channel models are introduced and analyzed. It is shown that a range of energy-secrecy Pareto optimal operating points can be achieved with an appropriate allocation of power resources between private and non-private data sub-streams.