Ändra sökning
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • harvard1
  • 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
Performance Analysis of Cognitive Spectrum-Sharing Single-Carrier Systems With Relay Selection
Blekinge Tekniska Högskola, Sektionen för datavetenskap och kommunikation.
2012 (Engelska)Ingår i: IEEE Transactions on Signal Processing, ISSN 1053-587X, E-ISSN 1941-0476, Vol. 60, nr 12, s. 6435-6449Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

In this paper, we analyze the performance of cooperative spectrum sharing single-carrier (SC) relay systems. Taking into account the peak interference power at the primary user (PU) and the maximum transmit power at the secondary user (SU) network, two separate power allocation constraints are formed. For a two-hop decode-and-forward (DF) relaying protocol and two power allocation constraints, two relay selection schemes, namely, a full-channel state information (CSI)-based best relay selection (BRS) and a partial CSI-based best relay selection (PBRS), are proposed. The distributions of the end-to-end signal-to-noise ratios (e2e-SNRs) for the four cases are derived first, and then their outage probabilities and asymptotic outage probabilities are derived in closed-form. The derived asymptotic outage probabilities are utilized to see different diversity gains. Monte Carlo simulations have verified the derived diversity gains for the four different cases. We also present upper bounds on the ergodic capacities for two particular cases.

Ort, förlag, år, upplaga, sidor
IEEE , 2012. Vol. 60, nr 12, s. 6435-6449
Nationell ämneskategori
Telekommunikation
Identifikatorer
URN: urn:nbn:se:bth-6884DOI: 10.1109/TSP.2012.2218242ISI: 000311805000025Lokalt ID: oai:bth.se:forskinfoF4B874B780A18E85C1257ACF003D5042OAI: oai:DiVA.org:bth-6884DiVA, id: diva2:834438
Tillgänglig från: 2013-09-16 Skapad: 2012-12-09 Senast uppdaterad: 2017-12-04Bibliografiskt granskad

Open Access i DiVA

Fulltext saknas i DiVA

Övriga länkar

Förlagets fulltext

Personposter BETA

Duong, Quang Trung

Sök vidare i DiVA

Av författaren/redaktören
Duong, Quang Trung
Av organisationen
Sektionen för datavetenskap och kommunikation
I samma tidskrift
IEEE Transactions on Signal Processing
Telekommunikation

Sök vidare utanför DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetricpoäng

doi
urn-nbn
Totalt: 41 träffar
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • harvard1
  • 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