Matches in SemOpenAlex for { <https://semopenalex.org/work/W2328805260> ?p ?o ?g. }
Showing items 1 to 78 of
78
with 100 items per page.
- W2328805260 endingPage "168" @default.
- W2328805260 startingPage "159" @default.
- W2328805260 abstract "In this paper we investigate the problem of cooperative beamforming design in cognitive radio network with a primary network and a secondary network. In the secondary network, the two transmitters communicate by the help of relays each other, and the relays select the amplify-and-forward (AF). The aim of this paper is to minimize the total power of relays in the secondary network with the SNRs of two transmitters under constraints and the QoS requirement of the primary user. Therefore, we design an optimization model with constrains. We consider a SDP relaxation method and prove that there is a rank-one optimal solution which is the optimal solution of the original problem. So we obtain weights of the beamforming and the optimal power of relays. Moreover, we advise a reasonable number of the relays by numerical simulation." @default.
- W2328805260 created "2016-06-24" @default.
- W2328805260 creator A5012183764 @default.
- W2328805260 creator A5030267614 @default.
- W2328805260 date "2014-02-28" @default.
- W2328805260 modified "2023-10-16" @default.
- W2328805260 title "Cooperative Beamforming Research for Two-Way Relay in Cognitive Radio by a New SDP Method" @default.
- W2328805260 cites W1995684660 @default.
- W2328805260 cites W2013925279 @default.
- W2328805260 cites W2071707134 @default.
- W2328805260 cites W2084783186 @default.
- W2328805260 cites W2097551077 @default.
- W2328805260 cites W2118623524 @default.
- W2328805260 cites W2122512744 @default.
- W2328805260 cites W2127526079 @default.
- W2328805260 cites W2128191825 @default.
- W2328805260 cites W2128757878 @default.
- W2328805260 cites W2153090463 @default.
- W2328805260 cites W2168078104 @default.
- W2328805260 doi "https://doi.org/10.14257/ijfgcn.2014.7.1.16" @default.
- W2328805260 hasPublicationYear "2014" @default.
- W2328805260 type Work @default.
- W2328805260 sameAs 2328805260 @default.
- W2328805260 citedByCount "2" @default.
- W2328805260 countsByYear W23288052602016 @default.
- W2328805260 crossrefType "journal-article" @default.
- W2328805260 hasAuthorship W2328805260A5012183764 @default.
- W2328805260 hasAuthorship W2328805260A5030267614 @default.
- W2328805260 hasBestOaLocation W23288052601 @default.
- W2328805260 hasConcept C121332964 @default.
- W2328805260 hasConcept C127413603 @default.
- W2328805260 hasConcept C149946192 @default.
- W2328805260 hasConcept C15744967 @default.
- W2328805260 hasConcept C163258240 @default.
- W2328805260 hasConcept C169760540 @default.
- W2328805260 hasConcept C169900460 @default.
- W2328805260 hasConcept C24326235 @default.
- W2328805260 hasConcept C2778156585 @default.
- W2328805260 hasConcept C41008148 @default.
- W2328805260 hasConcept C54197355 @default.
- W2328805260 hasConcept C555944384 @default.
- W2328805260 hasConcept C62520636 @default.
- W2328805260 hasConcept C76155785 @default.
- W2328805260 hasConceptScore W2328805260C121332964 @default.
- W2328805260 hasConceptScore W2328805260C127413603 @default.
- W2328805260 hasConceptScore W2328805260C149946192 @default.
- W2328805260 hasConceptScore W2328805260C15744967 @default.
- W2328805260 hasConceptScore W2328805260C163258240 @default.
- W2328805260 hasConceptScore W2328805260C169760540 @default.
- W2328805260 hasConceptScore W2328805260C169900460 @default.
- W2328805260 hasConceptScore W2328805260C24326235 @default.
- W2328805260 hasConceptScore W2328805260C2778156585 @default.
- W2328805260 hasConceptScore W2328805260C41008148 @default.
- W2328805260 hasConceptScore W2328805260C54197355 @default.
- W2328805260 hasConceptScore W2328805260C555944384 @default.
- W2328805260 hasConceptScore W2328805260C62520636 @default.
- W2328805260 hasConceptScore W2328805260C76155785 @default.
- W2328805260 hasIssue "1" @default.
- W2328805260 hasLocation W23288052601 @default.
- W2328805260 hasOpenAccess W2328805260 @default.
- W2328805260 hasPrimaryLocation W23288052601 @default.
- W2328805260 hasRelatedWork W2001289700 @default.
- W2328805260 hasRelatedWork W2045815628 @default.
- W2328805260 hasRelatedWork W2064503103 @default.
- W2328805260 hasRelatedWork W2114133721 @default.
- W2328805260 hasRelatedWork W2139128070 @default.
- W2328805260 hasRelatedWork W2147167924 @default.
- W2328805260 hasRelatedWork W2295733242 @default.
- W2328805260 hasRelatedWork W2328805260 @default.
- W2328805260 hasRelatedWork W253267382 @default.
- W2328805260 hasRelatedWork W2951806267 @default.
- W2328805260 hasVolume "7" @default.
- W2328805260 isParatext "false" @default.
- W2328805260 isRetracted "false" @default.
- W2328805260 magId "2328805260" @default.
- W2328805260 workType "article" @default.