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Multi-phase transmi...
Multi-phase transmission for secure cognitive radio networks
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Lin, P. -H (författare)
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Gabry, F. (författare)
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- Thobaben, Ragnar (författare)
- KTH,Kommunikationsteori,ACCESS Linnaeus Centre
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Jorswieck, E. (författare)
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- Skoglund, Mikael (författare)
- KTH,Kommunikationsteori,ACCESS Linnaeus Centre
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(creator_code:org_t)
- IEEE conference proceedings, 2015
- 2015
- Engelska.
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Ingår i: 2015 IEEE International Conference on Communication Workshop, ICCW 2015. - : IEEE conference proceedings. - 9781467363051 ; , s. 475-479
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- In this paper we study secure communications with weak secrecy constraint in a cognitive radio channel, where the secondary receiver is treated as a potential eavesdropper with respect to the primary transmission. The primary's secrecy rate and the transmission scheme should be kept unchanged whether the secondary users transmit or not. We derive the achievable rate of the discrete memoryless multi-phase cognitive channel. To against the information leakage due to the use of Gelfand-Pinsker coding at the secondary transmitter, we derive the corresponding constraints to guarantee the primary's secure transmission. We then specialize the results to the additive white Gaussian noise channels. Numerical results show the advantages of using the proposed multiple-phase transmission scheme over the traditional ones without the additional phase.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Telekommunikation (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Telecommunications (hsv//eng)
Nyckelord
- Gaussian noise (electronic)
- Radio transmission
- Secure communication
- Transmissions
- White noise
- Additive white Gaussian noise channel
- Cognitive radio channels
- Cognitive radio network
- Information leakage
- Phase transmission
- Primary transmission
- Secure transmission
- Transmission schemes
- Cognitive radio
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)
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