liu.seSearch for publications in DiVA
Change search
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
On Power Minimization for Non-orthogonal Multiple Access (NOMA)
Linköping University, Department of Science and Technology. Linköping University, Faculty of Science & Engineering.
Linköping University, Department of Science and Technology, Communications and Transport Systems. Linköping University, Faculty of Science & Engineering.
Linköping University, Department of Science and Technology, Communications and Transport Systems. Linköping University, Faculty of Science & Engineering.
2016 (English)In: IEEE COMMUNICATIONS LETTERS, ISSN 1089-7798, Vol. 20, no 12, p. 2458-2461Article in journal (Refereed) Published
Abstract [en]

We formulate a power optimization problem for non-orthogonal multiple access systems mathematically, and prove its NP-hardness. For tackling the problem, we first identify a convex problem by relaxation. Based on this convexity, we then propose an efficient "relax-then-adjust" algorithm and provide results of performance evaluation.

Place, publisher, year, edition, pages
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC , 2016. Vol. 20, no 12, p. 2458-2461
Keywords [en]
Non-orthogonal multiple access; optimization
National Category
Signal Processing
Identifiers
URN: urn:nbn:se:liu:diva-134308DOI: 10.1109/LCOMM.2016.2606596ISI: 000391282800031OAI: oai:DiVA.org:liu-134308DiVA, id: diva2:1071694
Note

Funding Agencies|European Union Marie Curie IOF project Career LTE [329313]; China Scholarship Council (CSC)

Available from: 2017-02-06 Created: 2017-02-03 Last updated: 2017-02-21

Open Access in DiVA

fulltext(271 kB)138 downloads
File information
File name FULLTEXT02.pdfFile size 271 kBChecksum SHA-512
590c9acf78440ccfa61fd661c7266e8f327b9a3660c8c4e85bb4910a9a3e0c8fc19840e19f739c6414ca4fe5eed5fd4862de7aaf9a1acf87a3971ee2a9670f5b
Type fulltextMimetype application/pdf

Other links

Publisher's full text

Search in DiVA

By author/editor
Lei, LeiYuan, DiVärbrand, Peter
By organisation
Department of Science and TechnologyFaculty of Science & EngineeringCommunications and Transport Systems
Signal Processing

Search outside of DiVA

GoogleGoogle Scholar
Total: 138 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 242 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