Power-constrained optimal cooperative jamming for multiuser broadcast channel

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Standard

Power-constrained optimal cooperative jamming for multiuser broadcast channel. / Yang, Jun; Kim, Il Min; Kim, Dong In.

In: IEEE Wireless Communications Letters, Vol. 2, No. 4, 6515580, 2013, p. 411-414.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Yang, J, Kim, IM & Kim, DI 2013, 'Power-constrained optimal cooperative jamming for multiuser broadcast channel', IEEE Wireless Communications Letters, vol. 2, no. 4, 6515580, pp. 411-414. https://doi.org/10.1109/WCL.2013.050613.130216

APA

Yang, J., Kim, I. M., & Kim, D. I. (2013). Power-constrained optimal cooperative jamming for multiuser broadcast channel. IEEE Wireless Communications Letters, 2(4), 411-414. [6515580]. https://doi.org/10.1109/WCL.2013.050613.130216

Vancouver

Yang J, Kim IM, Kim DI. Power-constrained optimal cooperative jamming for multiuser broadcast channel. IEEE Wireless Communications Letters. 2013;2(4):411-414. 6515580. https://doi.org/10.1109/WCL.2013.050613.130216

Author

Yang, Jun ; Kim, Il Min ; Kim, Dong In. / Power-constrained optimal cooperative jamming for multiuser broadcast channel. In: IEEE Wireless Communications Letters. 2013 ; Vol. 2, No. 4. pp. 411-414.

Bibtex

@article{74034ed2956c458dab3f309f7393697b,

title = "Power-constrained optimal cooperative jamming for multiuser broadcast channel",

abstract = "Optimal cooperative jamming (CJ) is studied for multiuser multiple-input multiple-output (MU-MIMO) broadcast channel to enhance the physical layer security with the help of a friendly jammer (FJ). We first derive a necessary and sufficient condition to achieve the asymptotically perfect security and propose an optimal CJ scheme to minimize the maximum signal-to-interference- plus-noise ratio (SINR) at the eavesdropper subject to a power constraint at the FJ. Then we derive an achievable lower bound of the eavesdropper's SINR and propose an asymptotically optimal CJ scheme achieving the lower bound. Numerical results demonstrate that the proposed schemes are effective.",

keywords = "Cooperative jamming, MU-MIMO BC",

author = "Jun Yang and Kim, {Il Min} and Kim, {Dong In}",

year = "2013",

doi = "10.1109/WCL.2013.050613.130216",

language = "English",

volume = "2",

pages = "411--414",

journal = "IEEE Wireless Communications Letters",

issn = "2162-2337",

publisher = "IEEE Communications Society",

number = "4",

}

RIS

TY - JOUR

T1 - Power-constrained optimal cooperative jamming for multiuser broadcast channel

AU - Yang, Jun

AU - Kim, Il Min

AU - Kim, Dong In

PY - 2013

Y1 - 2013

N2 - Optimal cooperative jamming (CJ) is studied for multiuser multiple-input multiple-output (MU-MIMO) broadcast channel to enhance the physical layer security with the help of a friendly jammer (FJ). We first derive a necessary and sufficient condition to achieve the asymptotically perfect security and propose an optimal CJ scheme to minimize the maximum signal-to-interference- plus-noise ratio (SINR) at the eavesdropper subject to a power constraint at the FJ. Then we derive an achievable lower bound of the eavesdropper's SINR and propose an asymptotically optimal CJ scheme achieving the lower bound. Numerical results demonstrate that the proposed schemes are effective.

AB - Optimal cooperative jamming (CJ) is studied for multiuser multiple-input multiple-output (MU-MIMO) broadcast channel to enhance the physical layer security with the help of a friendly jammer (FJ). We first derive a necessary and sufficient condition to achieve the asymptotically perfect security and propose an optimal CJ scheme to minimize the maximum signal-to-interference- plus-noise ratio (SINR) at the eavesdropper subject to a power constraint at the FJ. Then we derive an achievable lower bound of the eavesdropper's SINR and propose an asymptotically optimal CJ scheme achieving the lower bound. Numerical results demonstrate that the proposed schemes are effective.

KW - Cooperative jamming

KW - MU-MIMO BC

UR - http://www.scopus.com/inward/record.url?scp=84883309968&partnerID=8YFLogxK

U2 - 10.1109/WCL.2013.050613.130216

DO - 10.1109/WCL.2013.050613.130216

M3 - Journal article

AN - SCOPUS:84883309968

VL - 2

SP - 411

EP - 414

JO - IEEE Wireless Communications Letters

JF - IEEE Wireless Communications Letters

SN - 2162-2337

IS - 4

M1 - 6515580

ER -

ID: 362746890