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Three-Way Massive MIMO Relaying with Successive Cancelation Decoding
Queens Univ Belfast, North Ireland.
Linköping University, Department of Electrical Engineering, Communication Systems. Linköping University, Faculty of Science & Engineering. Queens Univ Belfast, North Ireland.
Queens Univ Belfast, North Ireland.
2018 (English)In: INDUSTRIAL NETWORKS AND INTELLIGENT SYSTEMS, INISCOM 2017, Springer, 2018, Vol. 221, p. 79-90Conference paper, Published paper (Refereed)
Abstract [en]

In this paper, we propose a novel transmission scheme for a three-way massive multiple-input multiple-output (MIMO) relay network where three users exchange their data with the help of a decode-and-forward relay station equipped with a very large antenna array. Our proposed scheme needs only two time-slots for the information exchange. More precisely, the three users first send their symbols to the relay. Then, the relay uses the maximum-ratio combining technique to decode all transmitted symbols and simultaneously transmits these symbols to all three users. Each user applies successive cancelation decoding to decode symbols transmitted from other users. We study the sum spectral efficiency of our proposed transmission protocol. We show that the sum spectral efficiency of our proposed scheme increases noticeably compared to the one of the conventional scheme where three time-slots are required to exchange data among the three users, without increasing the system complexity.

Place, publisher, year, edition, pages
Springer, 2018. Vol. 221, p. 79-90
Series
Lecture Notes of the Institute for Computer Sciences Social Informatics and Telecommunications Engineering, ISSN 1867-8211 ; 221
Keywords [en]
Decode-and-forward; Maximum-ratio combining; Multi-way relay massive MIMO; Successive cancelation decoding
National Category
Telecommunications
Identifiers
URN: urn:nbn:se:liu:diva-148399DOI: 10.1007/978-3-319-74176-5_8ISI: 000432890100008ISBN: 978-3-319-74176-5 (electronic)ISBN: 978-3-319-74175-8 (print)OAI: oai:DiVA.org:liu-148399DiVA, id: diva2:1218569
Conference
3rd European-Alliance-for-Innovation (EAI) International Conference on Industrial Networks and Intelligent Systems (INISCOM)
Note

Funding Agencies|Binh Duong government, Vietnam [3811/QD-UBND]; Swedish Research Council (VR)

Available from: 2018-06-14 Created: 2018-06-14 Last updated: 2018-12-04

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Total: 8 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf