Robust Tomlinson-Harashima precoding for non-regenerative multi-antenna relaying systems

Handle URI:
http://hdl.handle.net/10754/564541
Title:
Robust Tomlinson-Harashima precoding for non-regenerative multi-antenna relaying systems
Authors:
Xing, Chengwen; Xia, Minghua; Gao, Feifei; Wu, Yikchung
Abstract:
In this paper, we consider the robust transceiver design with Tomlinson-Harashima precoding (THP) for multi-hop amplify-and-forward (AF) multiple-input multiple-output (MIMO) relaying systems. THP is adopted at the source to mitigate the spatial inter-symbol interference and then a joint Bayesian robust design of THP at source, linear forwarding matrices at relays and linear equalizer at destination is proposed. Based on the elegant characteristics of multiplicative convexity and matrix-monotone functions, the optimal structure of the nonlinear transceiver is first derived. Based on the derived structure, the optimization problem is greatly simplified and can be efficiently solved. Finally, the performance advantage of the proposed robust design is assessed by simulation results. © 2012 IEEE.
KAUST Department:
Physical Sciences and Engineering (PSE) Division
Publisher:
Institute of Electrical and Electronics Engineers (IEEE)
Journal:
2012 IEEE Wireless Communications and Networking Conference (WCNC)
Conference/Event name:
2012 IEEE Wireless Communications and Networking Conference, WCNC 2012
Issue Date:
Apr-2012
DOI:
10.1109/WCNC.2012.6214471
Type:
Conference Paper
ISSN:
15253511
ISBN:
9781467304375
Appears in Collections:
Conference Papers; Physical Sciences and Engineering (PSE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorXing, Chengwenen
dc.contributor.authorXia, Minghuaen
dc.contributor.authorGao, Feifeien
dc.contributor.authorWu, Yikchungen
dc.date.accessioned2015-08-04T07:03:34Zen
dc.date.available2015-08-04T07:03:34Zen
dc.date.issued2012-04en
dc.identifier.isbn9781467304375en
dc.identifier.issn15253511en
dc.identifier.doi10.1109/WCNC.2012.6214471en
dc.identifier.urihttp://hdl.handle.net/10754/564541en
dc.description.abstractIn this paper, we consider the robust transceiver design with Tomlinson-Harashima precoding (THP) for multi-hop amplify-and-forward (AF) multiple-input multiple-output (MIMO) relaying systems. THP is adopted at the source to mitigate the spatial inter-symbol interference and then a joint Bayesian robust design of THP at source, linear forwarding matrices at relays and linear equalizer at destination is proposed. Based on the elegant characteristics of multiplicative convexity and matrix-monotone functions, the optimal structure of the nonlinear transceiver is first derived. Based on the derived structure, the optimization problem is greatly simplified and can be efficiently solved. Finally, the performance advantage of the proposed robust design is assessed by simulation results. © 2012 IEEE.en
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en
dc.titleRobust Tomlinson-Harashima precoding for non-regenerative multi-antenna relaying systemsen
dc.typeConference Paperen
dc.contributor.departmentPhysical Sciences and Engineering (PSE) Divisionen
dc.identifier.journal2012 IEEE Wireless Communications and Networking Conference (WCNC)en
dc.conference.date1 April 2012 through 4 April 2012en
dc.conference.name2012 IEEE Wireless Communications and Networking Conference, WCNC 2012en
dc.conference.locationParisen
dc.contributor.institutionSchool of Information and Electronics, Beijing Institute of Technology, Beijing, Chinaen
dc.contributor.institutionNational Mobile Communications Research Laboratory, Southeast University, Nanjing, Chinaen
dc.contributor.institutionState Key Laboratory of Intelligent Technology and Systems, Department of Automation, Tsinghua University, Beijing, 100084, Chinaen
dc.contributor.institutionDepartment of Electrical and Electronic Engineering, University of Hong Kong, Hong Kong, Hong Kongen
kaust.authorXia, Minghuaen
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