Title | ||
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Covert Communications With Extremely Low Power Under Finite Block Length Over Slow Fading |
Abstract | ||
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This paper investigates the achievable message transmission rate of covert communication over slow fading channels where the channel coefficient remains unchanged over a finite transmission block. Such communication is often implemented with an extremely low transmission power aiming to achieve low probability of detection by the eavesdropper and under tolerable probability of decoding error for the legitimate receiver. The exact expression of achievability and asymptotic covert bounds are derived, which are shown in accordance with the square root law in AWGN (Additive White Gaussian Noise) channels with large transmission blocks. The case that the eavesdropper has unknown channel state information is also studied in the paper. |
Year | Venue | Keywords |
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2018 | IEEE INFOCOM 2018 - IEEE CONFERENCE ON COMPUTER COMMUNICATIONS WORKSHOPS (INFOCOM WKSHPS) | Low Power Communications, Covert Communications, Security |
Field | DocType | ISSN |
Wireless,Fading,Computer science,Communication channel,Algorithm,White noise,Decoding methods,Throughput,Additive white Gaussian noise,Channel state information | Conference | 2159-4228 |
Citations | PageRank | References |
1 | 0.35 | 0 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Haoyue Tang | 1 | 20 | 2.47 |
Jintao Wang | 2 | 508 | 71.56 |
Yahong Rosa Zheng | 3 | 885 | 76.15 |