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Robust and power efficient interference management in downlink multi-cell networks

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Robust and power efficient interference management in downlink multi-cell networks. / Nasseri, Saba; Le, Tuan Anh; Nakhai, Mohammad Reza.

IEEE 24th International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC) : Fundamentals and PHY Track. IEEE, 2013. p. 1097-1101 6666302.

Research output: Chapter in Book/Report/Conference proceedingConference paper

Harvard

Nasseri, S, Le, TA & Nakhai, MR 2013, Robust and power efficient interference management in downlink multi-cell networks. in IEEE 24th International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC) : Fundamentals and PHY Track., 6666302, IEEE, pp. 1097-1101, 2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications, PIMRC 2013, London, United Kingdom, 8/09/2013. https://doi.org/10.1109/PIMRC.2013.6666302

APA

Nasseri, S., Le, T. A., & Nakhai, M. R. (2013). Robust and power efficient interference management in downlink multi-cell networks. In IEEE 24th International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC) : Fundamentals and PHY Track (pp. 1097-1101). [6666302] IEEE. https://doi.org/10.1109/PIMRC.2013.6666302

Vancouver

Nasseri S, Le TA, Nakhai MR. Robust and power efficient interference management in downlink multi-cell networks. In IEEE 24th International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC) : Fundamentals and PHY Track. IEEE. 2013. p. 1097-1101. 6666302 https://doi.org/10.1109/PIMRC.2013.6666302

Author

Nasseri, Saba ; Le, Tuan Anh ; Nakhai, Mohammad Reza. / Robust and power efficient interference management in downlink multi-cell networks. IEEE 24th International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC) : Fundamentals and PHY Track. IEEE, 2013. pp. 1097-1101

Bibtex Download

@inbook{c57d45cd04c94be0b643bd02137e203f,
title = "Robust and power efficient interference management in downlink multi-cell networks",
abstract = "In this paper, we focus on robust design of downlink beamforming vectors for multiple antenna base stations (BSs) in a multi-cell interference network. We formulate a robust optimization problem where an individual BS within a cell designs its beamforming vectors to minimize a combination of its sum-power, used for assuring a desired quality of service at its local users, and its aggregate induced interference on the users of the other cells, to balance inter-cell interference across the multiple cells. The proposed robust formulation uses spherical uncertainty sets to model imperfections in the second-order statistical channel knowledge between the BS and the users. To maintain tractability of the robust solutions, we derive an equivalent semidefinite programming (SDP) formulation that is convex under standard rank relaxation. The numerical results confirm the effectiveness of the proposed algorithm under various sizes of uncertainty set and the fact that the attained robust solutions always satisfy the rank constraint. ",
keywords = "Inter-cell interference, Robust, Semidefinite programming, Spherical uncertainty set",
author = "Saba Nasseri and Le, {Tuan Anh} and Nakhai, {Mohammad Reza}",
note = "{\textcopyright} 2013 IEEE.; 2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications, PIMRC 2013 ; Conference date: 08-09-2013 Through 11-09-2013",
year = "2013",
month = dec,
day = "1",
doi = "10.1109/PIMRC.2013.6666302",
language = "English",
pages = "1097--1101",
booktitle = "IEEE 24th International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC)",
publisher = "IEEE",

}

RIS (suitable for import to EndNote) Download

TY - CHAP

T1 - Robust and power efficient interference management in downlink multi-cell networks

AU - Nasseri, Saba

AU - Le, Tuan Anh

AU - Nakhai, Mohammad Reza

N1 - © 2013 IEEE.

PY - 2013/12/1

Y1 - 2013/12/1

N2 - In this paper, we focus on robust design of downlink beamforming vectors for multiple antenna base stations (BSs) in a multi-cell interference network. We formulate a robust optimization problem where an individual BS within a cell designs its beamforming vectors to minimize a combination of its sum-power, used for assuring a desired quality of service at its local users, and its aggregate induced interference on the users of the other cells, to balance inter-cell interference across the multiple cells. The proposed robust formulation uses spherical uncertainty sets to model imperfections in the second-order statistical channel knowledge between the BS and the users. To maintain tractability of the robust solutions, we derive an equivalent semidefinite programming (SDP) formulation that is convex under standard rank relaxation. The numerical results confirm the effectiveness of the proposed algorithm under various sizes of uncertainty set and the fact that the attained robust solutions always satisfy the rank constraint. 

AB - In this paper, we focus on robust design of downlink beamforming vectors for multiple antenna base stations (BSs) in a multi-cell interference network. We formulate a robust optimization problem where an individual BS within a cell designs its beamforming vectors to minimize a combination of its sum-power, used for assuring a desired quality of service at its local users, and its aggregate induced interference on the users of the other cells, to balance inter-cell interference across the multiple cells. The proposed robust formulation uses spherical uncertainty sets to model imperfections in the second-order statistical channel knowledge between the BS and the users. To maintain tractability of the robust solutions, we derive an equivalent semidefinite programming (SDP) formulation that is convex under standard rank relaxation. The numerical results confirm the effectiveness of the proposed algorithm under various sizes of uncertainty set and the fact that the attained robust solutions always satisfy the rank constraint. 

KW - Inter-cell interference

KW - Robust

KW - Semidefinite programming

KW - Spherical uncertainty set

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U2 - 10.1109/PIMRC.2013.6666302

DO - 10.1109/PIMRC.2013.6666302

M3 - Conference paper

AN - SCOPUS:84893301862

SP - 1097

EP - 1101

BT - IEEE 24th International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC)

PB - IEEE

T2 - 2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications, PIMRC 2013

Y2 - 8 September 2013 through 11 September 2013

ER -

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