Ändra sökning
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
On SC-FDMA Resource Allocation with Power Control
Komar University of Science and Technology, Iraq.
Linköpings universitet, Institutionen för teknik och naturvetenskap, Kommunikations- och transportsystem. Linköpings universitet, Tekniska fakulteten.
Ranplan Wireless Network Design Ltd, England.
2016 (Engelska)Ingår i: 2016 IEEE 21ST INTERNATIONAL WORKSHOP ON COMPUTER AIDED MODELLING AND DESIGN OF COMMUNICATION LINKS AND NETWORKS (CAMAD), IEEE , 2016, 112-116 s.Konferensbidrag, Publicerat paper (Refereegranskat)
Abstract [en]

In this paper, single-carrier frequency division multiple accesses (SC-FDMA) is discussed. In particular, minimum stun power, subject to meeting users demand is considered. There are two channel allocation schemes, localized and interleaved. In localized scheme, a block of convective channels in the spectrum is allocated to each user. In interleaved scheme, channels will be spread out over the spectrum and will be distributed equidistantly. It has been previously assumed that when a block of channels is assigned to a user, the same amount of power will be allocated to each channel. However, the power could be used more efficiently without this assumption We show that the resulting power allocation problem can be solved in linear time and propose an optimal power allocation procedure. Next, the effect of this new power optimization procedure is investigated numerically. In the next part of paper, we prove that for the interleaved scheme, Minimum sum power problem with or without this new power optimization is polynomial solvable. Finally, we numerically compare localized and interleaved SC-FDMA with and without power optimization The results show that the localized scheme with the new power optimization yields the best performance

Ort, förlag, år, upplaga, sidor
IEEE , 2016. 112-116 s.
Nyckelord [en]
algorithm; channel allocation; optimization; single carrier frequency division multiple access
Nationell ämneskategori
Telekommunikation
Identifikatorer
URN: urn:nbn:se:liu:diva-134521DOI: 10.1109/CAMAD.2016.7790340ISI: 000391562900020ISBN: 978-1-5090-2558-9 (tryckt)OAI: oai:DiVA.org:liu-134521DiVA: diva2:1074316
Konferens
21st IEEE International Workshop on Computer Aided Modelling and Design of Communication Links and Networks (CAMAD)
Anmärkning

Funding Agencies|European Horizon 2020 Marie Sklodowska-Curie RISE project DECADE [645705]

Tillgänglig från: 2017-02-15 Skapad: 2017-02-15 Senast uppdaterad: 2017-02-15

Open Access i DiVA

Fulltext saknas

Övriga länkar

Förlagets fulltext

Sök vidare i DiVA

Av författaren/redaktören
Yuan, Di
Av organisationen
Kommunikations- och transportsystemTekniska fakulteten
Telekommunikation

Sök vidare utanför DiVA

GoogleGoogle Scholar

Altmetricpoäng

Totalt: 37 träffar
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf