Downlink secure transmission with base station cooperation using artificial noise

Xidong Mu; Li Guo; Chao Dong

doi:10.1109/WCNC.2017.7925741

Downlink secure transmission with base station cooperation using artificial noise

Xidong Mu
, Li Guo
, Chao Dong

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

8 Citations (Scopus)

Abstract

With the development of wireless communication, one of the critical demands is secure transmission especially in downlink communication. In this paper, downlink secure transmission in two-cell base station cooperation multiuser network is studied. The two base stations are fully cooperated and an artificial noise (AN) is added to degrade the eavesdropper(EVE)'s channel. Perfect channel state information (CSI) of all users is known by the base stations and regularized channel inversion (RCI) precoding is used. The close form expression of secrecy sum rate is derived in the large system regime. The regularization parameter and the power allocation ratio are optimized based on larger system regime results. From analysis, base station cooperation network could serve more users per cell in secure transmission than single cell network. The numerical results show large system regime results are accurate even in finite case. In the simulation figures, the analytical optimal results can well approximate to the simulation results.

Original language	English
Title of host publication	2017 IEEE Wireless Communications and Networking Conference (WCNC) - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781509041831
ISBN (Print)	9781509041848
DOIs	https://doi.org/10.1109/WCNC.2017.7925741
Publication status	Published - 11 May 2017
Externally published	Yes
Event	2017 IEEE Wireless Communications and Networking Conference, WCNC 2017 - San Francisco, United States Duration: 19 Mar 2017 → 22 Mar 2017

Publication series

Name	IEEE Wireless Communications and Networking Conference, WCNC: Proceedings
ISSN (Print)	1525-3511
ISSN (Electronic)	1558-2612

Conference

Conference	2017 IEEE Wireless Communications and Networking Conference, WCNC 2017
Country/Territory	United States
City	San Francisco
Period	19/03/2017 → 22/03/2017

Bibliographical note

Publisher Copyright:
© 2017 IEEE.

ASJC Scopus subject areas

General Engineering

Access to Document

10.1109/WCNC.2017.7925741Licence: Unspecified

Cite this

Mu, X., Guo, L., & Dong, C. (2017). Downlink secure transmission with base station cooperation using artificial noise. In 2017 IEEE Wireless Communications and Networking Conference (WCNC) - Proceedings Article 7925741 (IEEE Wireless Communications and Networking Conference, WCNC: Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/WCNC.2017.7925741

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title = "Downlink secure transmission with base station cooperation using artificial noise",

abstract = "With the development of wireless communication, one of the critical demands is secure transmission especially in downlink communication. In this paper, downlink secure transmission in two-cell base station cooperation multiuser network is studied. The two base stations are fully cooperated and an artificial noise (AN) is added to degrade the eavesdropper(EVE)'s channel. Perfect channel state information (CSI) of all users is known by the base stations and regularized channel inversion (RCI) precoding is used. The close form expression of secrecy sum rate is derived in the large system regime. The regularization parameter and the power allocation ratio are optimized based on larger system regime results. From analysis, base station cooperation network could serve more users per cell in secure transmission than single cell network. The numerical results show large system regime results are accurate even in finite case. In the simulation figures, the analytical optimal results can well approximate to the simulation results.",

author = "Xidong Mu and Li Guo and Chao Dong",

note = "Publisher Copyright: {\textcopyright} 2017 IEEE.; 2017 IEEE Wireless Communications and Networking Conference, WCNC 2017 ; Conference date: 19-03-2017 Through 22-03-2017",

year = "2017",

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day = "11",

doi = "10.1109/WCNC.2017.7925741",

language = "English",

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Mu, X, Guo, L & Dong, C 2017, Downlink secure transmission with base station cooperation using artificial noise. in 2017 IEEE Wireless Communications and Networking Conference (WCNC) - Proceedings., 7925741, IEEE Wireless Communications and Networking Conference, WCNC: Proceedings, Institute of Electrical and Electronics Engineers Inc., 2017 IEEE Wireless Communications and Networking Conference, WCNC 2017, San Francisco, United States, 19/03/2017. https://doi.org/10.1109/WCNC.2017.7925741

Downlink secure transmission with base station cooperation using artificial noise. / Mu, Xidong; Guo, Li; Dong, Chao.
2017 IEEE Wireless Communications and Networking Conference (WCNC) - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2017. 7925741 (IEEE Wireless Communications and Networking Conference, WCNC: Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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T1 - Downlink secure transmission with base station cooperation using artificial noise

AU - Mu, Xidong

AU - Guo, Li

AU - Dong, Chao

PY - 2017/5/11

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N2 - With the development of wireless communication, one of the critical demands is secure transmission especially in downlink communication. In this paper, downlink secure transmission in two-cell base station cooperation multiuser network is studied. The two base stations are fully cooperated and an artificial noise (AN) is added to degrade the eavesdropper(EVE)'s channel. Perfect channel state information (CSI) of all users is known by the base stations and regularized channel inversion (RCI) precoding is used. The close form expression of secrecy sum rate is derived in the large system regime. The regularization parameter and the power allocation ratio are optimized based on larger system regime results. From analysis, base station cooperation network could serve more users per cell in secure transmission than single cell network. The numerical results show large system regime results are accurate even in finite case. In the simulation figures, the analytical optimal results can well approximate to the simulation results.

AB - With the development of wireless communication, one of the critical demands is secure transmission especially in downlink communication. In this paper, downlink secure transmission in two-cell base station cooperation multiuser network is studied. The two base stations are fully cooperated and an artificial noise (AN) is added to degrade the eavesdropper(EVE)'s channel. Perfect channel state information (CSI) of all users is known by the base stations and regularized channel inversion (RCI) precoding is used. The close form expression of secrecy sum rate is derived in the large system regime. The regularization parameter and the power allocation ratio are optimized based on larger system regime results. From analysis, base station cooperation network could serve more users per cell in secure transmission than single cell network. The numerical results show large system regime results are accurate even in finite case. In the simulation figures, the analytical optimal results can well approximate to the simulation results.

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M3 - Conference contribution

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T3 - IEEE Wireless Communications and Networking Conference, WCNC: Proceedings

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T2 - 2017 IEEE Wireless Communications and Networking Conference, WCNC 2017

Y2 - 19 March 2017 through 22 March 2017

ER -

Downlink secure transmission with base station cooperation using artificial noise

Abstract

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Conference

Bibliographical note

ASJC Scopus subject areas

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