Matches in SemOpenAlex for { <https://semopenalex.org/work/W2328804170> ?p ?o ?g. }
Showing items 1 to 78 of
78
with 100 items per page.
- W2328804170 endingPage "492" @default.
- W2328804170 startingPage "483" @default.
- W2328804170 abstract "Abstract In order to fulfill the rapid increasing demands of the broadband multimedia and wireless communication, the Multi-input multi-output (MIMO) technique serving as one of the key technologies of the physical layer, have drawn a lot of attention in the past few years. Multi-user multiple-input multiple-output (MU-MIMO) wireless communication system has rapidly gained in popularity over the past decade due to its promising improvement in terms of system capacity and transmission quality without incurring extra bandwidth or transmission power. Multi-user interference (MUI) is one of the major impairments on the performance of multi-user multiple input multiple-output (MU-MIMO) wireless communication system. Signal-to-leakage-and-noise ratio (SLNR) precoding suppresses MUI and provides a closed form solution to the coupling problem encountered in the conventional designs based on maximizing signal-to-interference-and-noise ratio (SINR). In this paper, to enhance the transmission quality for SLNR precoding in the MU-MIMO downlink communication, an iterative power allocation scheme is proposed. Based on minimum total mean square error criterion (MMSE), subject to a total transmit power constraint, power allocation factors, precoding and decoding matrix are regenerated and updated in turn iteratively. A local optimal solution could be solved in this alternating optimization. Simulation results demonstrate the improved bit error rate (BER) performance and the convergence of MSE of the proposed scheme." @default.
- W2328804170 created "2016-06-24" @default.
- W2328804170 creator A5011163872 @default.
- W2328804170 creator A5029941351 @default.
- W2328804170 creator A5061524454 @default.
- W2328804170 creator A5076042378 @default.
- W2328804170 date "2012-08-31" @default.
- W2328804170 modified "2023-10-18" @default.
- W2328804170 title "Power Allocation for SLNR Precoding based on MMSE Criterion in Multiuser MIMO System" @default.
- W2328804170 cites W1508642566 @default.
- W2328804170 cites W1557486844 @default.
- W2328804170 cites W2007577285 @default.
- W2328804170 cites W2096895868 @default.
- W2328804170 cites W2098126478 @default.
- W2328804170 cites W2098660254 @default.
- W2328804170 cites W2104578446 @default.
- W2328804170 cites W2111451941 @default.
- W2328804170 cites W2112300062 @default.
- W2328804170 cites W2129766733 @default.
- W2328804170 cites W2142134616 @default.
- W2328804170 cites W2147399389 @default.
- W2328804170 cites W2150764210 @default.
- W2328804170 cites W2170510856 @default.
- W2328804170 cites W2261922021 @default.
- W2328804170 cites W2296319761 @default.
- W2328804170 cites W2319411572 @default.
- W2328804170 cites W2325731771 @default.
- W2328804170 cites W2325758910 @default.
- W2328804170 cites W2798909945 @default.
- W2328804170 cites W2163384608 @default.
- W2328804170 doi "https://doi.org/10.4156/jdcta.vol6.issue15.55" @default.
- W2328804170 hasPublicationYear "2012" @default.
- W2328804170 type Work @default.
- W2328804170 sameAs 2328804170 @default.
- W2328804170 citedByCount "1" @default.
- W2328804170 countsByYear W23288041702015 @default.
- W2328804170 crossrefType "journal-article" @default.
- W2328804170 hasAuthorship W2328804170A5011163872 @default.
- W2328804170 hasAuthorship W2328804170A5029941351 @default.
- W2328804170 hasAuthorship W2328804170A5061524454 @default.
- W2328804170 hasAuthorship W2328804170A5076042378 @default.
- W2328804170 hasConcept C127162648 @default.
- W2328804170 hasConcept C154945302 @default.
- W2328804170 hasConcept C160562895 @default.
- W2328804170 hasConcept C207987634 @default.
- W2328804170 hasConcept C2775924081 @default.
- W2328804170 hasConcept C41008148 @default.
- W2328804170 hasConcept C47446073 @default.
- W2328804170 hasConcept C76155785 @default.
- W2328804170 hasConceptScore W2328804170C127162648 @default.
- W2328804170 hasConceptScore W2328804170C154945302 @default.
- W2328804170 hasConceptScore W2328804170C160562895 @default.
- W2328804170 hasConceptScore W2328804170C207987634 @default.
- W2328804170 hasConceptScore W2328804170C2775924081 @default.
- W2328804170 hasConceptScore W2328804170C41008148 @default.
- W2328804170 hasConceptScore W2328804170C47446073 @default.
- W2328804170 hasConceptScore W2328804170C76155785 @default.
- W2328804170 hasIssue "15" @default.
- W2328804170 hasLocation W23288041701 @default.
- W2328804170 hasOpenAccess W2328804170 @default.
- W2328804170 hasPrimaryLocation W23288041701 @default.
- W2328804170 hasRelatedWork W1558052005 @default.
- W2328804170 hasRelatedWork W2021273356 @default.
- W2328804170 hasRelatedWork W2141031289 @default.
- W2328804170 hasRelatedWork W2344366635 @default.
- W2328804170 hasRelatedWork W4205355298 @default.
- W2328804170 hasRelatedWork W4211013851 @default.
- W2328804170 hasRelatedWork W4280619768 @default.
- W2328804170 hasRelatedWork W4293095171 @default.
- W2328804170 hasRelatedWork W2145414618 @default.
- W2328804170 hasRelatedWork W2760583618 @default.
- W2328804170 hasVolume "6" @default.
- W2328804170 isParatext "false" @default.
- W2328804170 isRetracted "false" @default.
- W2328804170 magId "2328804170" @default.
- W2328804170 workType "article" @default.