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- Sadeghi, MeysamSingapore Univ Technol & Design, Singapore, Singapore.,Singapore Univ Technol and Design, Singapore (author)
MRT-Based Joint Unicast and Multigroup Multicast Transmission in Massive MIMO Systems
- Article/chapterEnglish2018
Publisher, publication year, extent ...
- Institute of Electrical and Electronics Engineers (IEEE),2018
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- LIBRIS-ID:oai:DiVA.org:kth-295894
- https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-295894URI
- https://doi.org/10.1109/ICASSP.2018.8461680DOI
- https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-152417URI
Supplementary language notes
- Language:English
- Summary in:English
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- SwePubSwePub
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- QC 20220616Part of proceedings: ISBN 978-153864658-8
- Funding Agencies|Swedish Research Council (VR); Swedish Foundation for Strategic Research (SSF); ELLIIT; A*Star SERC [142-02-00043]; NSFC [61750110529]
- We study joint unicast and multigroup multicast transmission in single-cell massive multiple-input-multiple-output (MIMO) systems, under maximum ratio transmission. For the unicast transmission, the objective is to maximize the weighted sum spectral efficiency (SE) of the unicast user terminals (UTs) and for the multicast transmission the objective is to maximize the minimum SE of the multicast UTs. These two problems are coupled to each other in a conflicting manner, due to their shared power resource and interference. To address this, we formulate a multiobjective optimization problem (MOOP). We derive the Pareto boundary of the MOOP analytically and determine the values of the system parameters to achieve any desired Pareto optimal point. Moreover, we prove that the Pareto region is convex, hence the system should serve the unicast and multicast UTs at the same time-frequency resource.
Subject headings and genre
- TEKNIK OCH TEKNOLOGIER Elektroteknik och elektronik Signalbehandling hsv//swe
- ENGINEERING AND TECHNOLOGY Electrical Engineering, Electronic Engineering, Information Engineering Signal Processing hsv//eng
- TEKNIK OCH TEKNOLOGIER Elektroteknik och elektronik Telekommunikation hsv//swe
- ENGINEERING AND TECHNOLOGY Electrical Engineering, Electronic Engineering, Information Engineering Telecommunications hsv//eng
- Massive MIMO
- joint unicast and multicast transmission
- multiobjective optimization
- Pareto optimality
Added entries (persons, corporate bodies, meetings, titles ...)
- Björnson, Emil,Professor,1983-Linköpings universitet,Kommunikationssystem,Tekniska fakulteten(Swepub:liu)emibj29 (author)
- Larsson, Erik GLinköpings universitet,Kommunikationssystem,Tekniska fakulteten(Swepub:liu)erila39 (author)
- Yuen, ChauSingapore Univ Technol & Design, Singapore, Singapore.,Singapore Univ Technol and Design, Singapore (author)
- Marzetta, Thomas L.NYU, Dept Elect & Comp Engn, New York, NY USA. (author)
- Singapore Univ Technol & Design, Singapore, Singapore.Singapore Univ Technol and Design, Singapore (creator_code:org_t)
Related titles
- In:2018 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP: Institute of Electrical and Electronics Engineers (IEEE), s. 3614-361897815386465889781538646595
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