Energy-efficient precoding in multicell networks with full-duplex base stations

Sheng, Z; Tuan, HD; Tam, HHM; Nguyen, HH; Fang, Y

Energy-efficient precoding in multicell networks with full-duplex base stations

Sheng, Z

Tuan, HD

Tam, HHM Nguyen, HH Fang, Y

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Publication Type:: Journal Article
Citation:: Eurasip Journal on Wireless Communications and Networking, 2017, 2017 (1)
Issue Date:: 2017-12-01

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Field	Value	Language
dc.contributor.author	Sheng, Z https://orcid.org/0000-0003-0288-7031	en_US
dc.contributor.author	Tuan, HD https://orcid.org/0000-0003-0292-6061	en_US
dc.contributor.author	Tam, HHM	en_US
dc.contributor.author	Nguyen, HH	en_US
dc.contributor.author	Fang, Y	en_US
dc.date.issued	2017-12-01	en_US
dc.identifier.citation	Eurasip Journal on Wireless Communications and Networking, 2017, 2017 (1)	en_US
dc.identifier.issn	1687-1472	en_US
dc.identifier.uri	http://hdl.handle.net/10453/115292
dc.description.abstract	© 2017, The Author(s). This paper considers multi-input multi-output (MIMO) multicell networks, where the base stations (BSs) are full-duplex transceivers, while uplink and downlink users are equipped with multiple antennas and operate in a half-duplex mode. The problem of interest is to design linear precoders for BSs and users to optimize the network’s energy efficiency. Given that the energy efficiency objective is not a ratio of concave and convex functions, the commonly used Dinkelbach-type algorithms are not applicable. We develop a low-complexity path-following algorithm that only invokes one simple convex quadratic program at each iteration, which converges at least to the local optimum. Numerical results demonstrate the performance advantage of our proposed algorithm in terms of energy efficiency.	en_US
dc.relation.ispartof	Eurasip Journal on Wireless Communications and Networking	en_US
dc.relation.isbasedon	10.1186/s13638-017-0831-5	en_US
dc.subject.classification	Networking & Telecommunications	en_US
dc.title	Energy-efficient precoding in multicell networks with full-duplex base stations	en_US
dc.type	Journal Article
utslib.citation.volume	1	en_US
utslib.citation.volume	2017	en_US
utslib.for	0806 Information Systems	en_US
utslib.for	0906 Electrical and Electronic Engineering	en_US
utslib.for	1005 Communications Technologies	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Electrical and Data Engineering
utslib.copyright.status	open_access
pubs.issue	1	en_US
pubs.publication-status	Published	en_US
pubs.volume	2017	en_US

Abstract:

© 2017, The Author(s). This paper considers multi-input multi-output (MIMO) multicell networks, where the base stations (BSs) are full-duplex transceivers, while uplink and downlink users are equipped with multiple antennas and operate in a half-duplex mode. The problem of interest is to design linear precoders for BSs and users to optimize the network’s energy efficiency. Given that the energy efficiency objective is not a ratio of concave and convex functions, the commonly used Dinkelbach-type algorithms are not applicable. We develop a low-complexity path-following algorithm that only invokes one simple convex quadratic program at each iteration, which converges at least to the local optimum. Numerical results demonstrate the performance advantage of our proposed algorithm in terms of energy efficiency.

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http://hdl.handle.net/10453/115292