Interference shaping for sum-rate maximization in cellular full-duplex MIMO networks

Michael Newinger; Wolfgang Utschick

doi:10.1109/GLOCOMW.2017.8269126

Interference shaping for sum-rate maximization in cellular full-duplex MIMO networks

Michael Newinger, Wolfgang Utschick

Chair of Signal Processing

Technical University of Munich

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

2 Scopus citations

Abstract

The weighted sum-rate maximization problem for a wireless cellular MIMO network with full-duplex base stations and half-duplex mobile devices is considered. Apart from self-interference at full-duplex capable nodes, these systems additionally suffer from interference between neighboring base stations and between mobile devices, yielding a difficult non-convex sum-rate optimization problem. We propose to use interference shaping to decouple the sum-rate problem into independent subproblems and derive an algorithm to solve these problems for each base station locally for a large variety of shaping constraints. We numerically show that by our approach, performance can be improved significantly compared to corresponding half-duplex systems.

Original language	English
Title of host publication	2017 IEEE Globecom Workshops, GC Wkshps 2017 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1-6
Number of pages	6
ISBN (Electronic)	9781538639207
DOIs	https://doi.org/10.1109/GLOCOMW.2017.8269126
State	Published - 2 Jul 2017
Event	2017 IEEE Global Telecommunications Conference, GC 2017 - Singapore, Singapore Duration: 4 Dec 2017 → 8 Dec 2017

Publication series

Name	2017 IEEE Globecom Workshops, GC Wkshps 2017 - Proceedings
Volume	2018-January

Conference

Conference	2017 IEEE Global Telecommunications Conference, GC 2017
Country/Territory	Singapore
City	Singapore
Period	4/12/17 → 8/12/17

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10.1109/GLOCOMW.2017.8269126

Cite this

Newinger, M., & Utschick, W. (2017). Interference shaping for sum-rate maximization in cellular full-duplex MIMO networks. In 2017 IEEE Globecom Workshops, GC Wkshps 2017 - Proceedings (pp. 1-6). (2017 IEEE Globecom Workshops, GC Wkshps 2017 - Proceedings; Vol. 2018-January). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/GLOCOMW.2017.8269126

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title = "Interference shaping for sum-rate maximization in cellular full-duplex MIMO networks",

abstract = "The weighted sum-rate maximization problem for a wireless cellular MIMO network with full-duplex base stations and half-duplex mobile devices is considered. Apart from self-interference at full-duplex capable nodes, these systems additionally suffer from interference between neighboring base stations and between mobile devices, yielding a difficult non-convex sum-rate optimization problem. We propose to use interference shaping to decouple the sum-rate problem into independent subproblems and derive an algorithm to solve these problems for each base station locally for a large variety of shaping constraints. We numerically show that by our approach, performance can be improved significantly compared to corresponding half-duplex systems.",

author = "Michael Newinger and Wolfgang Utschick",

note = "Publisher Copyright: {\textcopyright} 2017 IEEE.; 2017 IEEE Global Telecommunications Conference, GC 2017 ; Conference date: 04-12-2017 Through 08-12-2017",

year = "2017",

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doi = "10.1109/GLOCOMW.2017.8269126",

language = "English",

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Newinger, M & Utschick, W 2017, Interference shaping for sum-rate maximization in cellular full-duplex MIMO networks. in 2017 IEEE Globecom Workshops, GC Wkshps 2017 - Proceedings. 2017 IEEE Globecom Workshops, GC Wkshps 2017 - Proceedings, vol. 2018-January, Institute of Electrical and Electronics Engineers Inc., pp. 1-6, 2017 IEEE Global Telecommunications Conference, GC 2017, Singapore, Singapore, 4/12/17. https://doi.org/10.1109/GLOCOMW.2017.8269126

Interference shaping for sum-rate maximization in cellular full-duplex MIMO networks. / Newinger, Michael; Utschick, Wolfgang.
2017 IEEE Globecom Workshops, GC Wkshps 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2017. p. 1-6 (2017 IEEE Globecom Workshops, GC Wkshps 2017 - Proceedings; Vol. 2018-January).

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

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N2 - The weighted sum-rate maximization problem for a wireless cellular MIMO network with full-duplex base stations and half-duplex mobile devices is considered. Apart from self-interference at full-duplex capable nodes, these systems additionally suffer from interference between neighboring base stations and between mobile devices, yielding a difficult non-convex sum-rate optimization problem. We propose to use interference shaping to decouple the sum-rate problem into independent subproblems and derive an algorithm to solve these problems for each base station locally for a large variety of shaping constraints. We numerically show that by our approach, performance can be improved significantly compared to corresponding half-duplex systems.

AB - The weighted sum-rate maximization problem for a wireless cellular MIMO network with full-duplex base stations and half-duplex mobile devices is considered. Apart from self-interference at full-duplex capable nodes, these systems additionally suffer from interference between neighboring base stations and between mobile devices, yielding a difficult non-convex sum-rate optimization problem. We propose to use interference shaping to decouple the sum-rate problem into independent subproblems and derive an algorithm to solve these problems for each base station locally for a large variety of shaping constraints. We numerically show that by our approach, performance can be improved significantly compared to corresponding half-duplex systems.

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M3 - Conference contribution

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T2 - 2017 IEEE Global Telecommunications Conference, GC 2017

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ER -

Interference shaping for sum-rate maximization in cellular full-duplex MIMO networks

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