Matches in SemOpenAlex for { <https://semopenalex.org/work/W2020402272> ?p ?o ?g. }
Showing items 1 to 100 of
100
with 100 items per page.
- W2020402272 endingPage "3169" @default.
- W2020402272 startingPage "3158" @default.
- W2020402272 abstract "Using cyclic prefix (CP), the transmission schemes, orthogonal frequency-division multiplexing (OFDM), single carrier block transmission, and time reversal, can be unified as linear block precoding. Considering frequency-selective channels, this paper studies linear block precoding for CP-based multi-point transmission with per-antenna power constraints (PAPCs) under capacity maximization and mean-square-error (MSE) minimization criteria. We show that, the optimal precoders for both criteria could be, but not necessarily, in the form of OFDM transmission (i.e., an inverse discrete fourier transformation (IDFT) matrix multiplying a complex diagonal matrix). Based on the optimal precoder structure, the two problems are simplified to two matrix-free optimization problems for which we prove strong duality holds. Moreover, it is shown that the dual problems can be equivalent to two unconstrained convex optimization problems. Efficient optimum precoding algorithms are proposed for both problems. Simulation results show that the maximum capacity (or minimum MSE) in the PAPC case almost coincides with that in the sum power constraint (SPC) case when the power budgets for each antenna are equal, but a capacity (or MSE) gap exists between the two power constraint cases when the power budgets for each antenna are different." @default.
- W2020402272 created "2016-06-24" @default.
- W2020402272 creator A5029265765 @default.
- W2020402272 creator A5040432443 @default.
- W2020402272 creator A5046126092 @default.
- W2020402272 creator A5059322901 @default.
- W2020402272 creator A5083108381 @default.
- W2020402272 date "2012-09-01" @default.
- W2020402272 modified "2023-10-18" @default.
- W2020402272 title "Optimum Linear Block Precoding for Multi-Point Cooperative Transmission with Per-Antenna Power Constraints" @default.
- W2020402272 cites W2032760019 @default.
- W2020402272 cites W2061607408 @default.
- W2020402272 cites W2088466470 @default.
- W2020402272 cites W2099111195 @default.
- W2020402272 cites W2101727634 @default.
- W2020402272 cites W2112225694 @default.
- W2020402272 cites W2114667903 @default.
- W2020402272 cites W2131038988 @default.
- W2020402272 cites W2131333812 @default.
- W2020402272 cites W2146761479 @default.
- W2020402272 cites W2152121970 @default.
- W2020402272 cites W2153128961 @default.
- W2020402272 cites W2153909001 @default.
- W2020402272 cites W2162636480 @default.
- W2020402272 cites W2164271287 @default.
- W2020402272 cites W4250589301 @default.
- W2020402272 cites W4255734742 @default.
- W2020402272 cites W595252221 @default.
- W2020402272 doi "https://doi.org/10.1109/twc.2012.070912.111195" @default.
- W2020402272 hasPublicationYear "2012" @default.
- W2020402272 type Work @default.
- W2020402272 sameAs 2020402272 @default.
- W2020402272 citedByCount "21" @default.
- W2020402272 countsByYear W20204022722013 @default.
- W2020402272 countsByYear W20204022722014 @default.
- W2020402272 countsByYear W20204022722017 @default.
- W2020402272 countsByYear W20204022722018 @default.
- W2020402272 countsByYear W20204022722019 @default.
- W2020402272 countsByYear W20204022722020 @default.
- W2020402272 crossrefType "journal-article" @default.
- W2020402272 hasAuthorship W2020402272A5029265765 @default.
- W2020402272 hasAuthorship W2020402272A5040432443 @default.
- W2020402272 hasAuthorship W2020402272A5046126092 @default.
- W2020402272 hasAuthorship W2020402272A5059322901 @default.
- W2020402272 hasAuthorship W2020402272A5083108381 @default.
- W2020402272 hasConcept C105795698 @default.
- W2020402272 hasConcept C11413529 @default.
- W2020402272 hasConcept C126255220 @default.
- W2020402272 hasConcept C154945302 @default.
- W2020402272 hasConcept C160562895 @default.
- W2020402272 hasConcept C185429906 @default.
- W2020402272 hasConcept C207987634 @default.
- W2020402272 hasConcept C21822782 @default.
- W2020402272 hasConcept C2775924081 @default.
- W2020402272 hasConcept C2778775284 @default.
- W2020402272 hasConcept C33923547 @default.
- W2020402272 hasConcept C40409654 @default.
- W2020402272 hasConcept C41008148 @default.
- W2020402272 hasConcept C47446073 @default.
- W2020402272 hasConcept C54197355 @default.
- W2020402272 hasConcept C761482 @default.
- W2020402272 hasConcept C76155785 @default.
- W2020402272 hasConceptScore W2020402272C105795698 @default.
- W2020402272 hasConceptScore W2020402272C11413529 @default.
- W2020402272 hasConceptScore W2020402272C126255220 @default.
- W2020402272 hasConceptScore W2020402272C154945302 @default.
- W2020402272 hasConceptScore W2020402272C160562895 @default.
- W2020402272 hasConceptScore W2020402272C185429906 @default.
- W2020402272 hasConceptScore W2020402272C207987634 @default.
- W2020402272 hasConceptScore W2020402272C21822782 @default.
- W2020402272 hasConceptScore W2020402272C2775924081 @default.
- W2020402272 hasConceptScore W2020402272C2778775284 @default.
- W2020402272 hasConceptScore W2020402272C33923547 @default.
- W2020402272 hasConceptScore W2020402272C40409654 @default.
- W2020402272 hasConceptScore W2020402272C41008148 @default.
- W2020402272 hasConceptScore W2020402272C47446073 @default.
- W2020402272 hasConceptScore W2020402272C54197355 @default.
- W2020402272 hasConceptScore W2020402272C761482 @default.
- W2020402272 hasConceptScore W2020402272C76155785 @default.
- W2020402272 hasIssue "9" @default.
- W2020402272 hasLocation W20204022721 @default.
- W2020402272 hasOpenAccess W2020402272 @default.
- W2020402272 hasPrimaryLocation W20204022721 @default.
- W2020402272 hasRelatedWork W1596030455 @default.
- W2020402272 hasRelatedWork W1980864761 @default.
- W2020402272 hasRelatedWork W2027367867 @default.
- W2020402272 hasRelatedWork W2091656270 @default.
- W2020402272 hasRelatedWork W2129602561 @default.
- W2020402272 hasRelatedWork W2137923691 @default.
- W2020402272 hasRelatedWork W2347940040 @default.
- W2020402272 hasRelatedWork W2541058920 @default.
- W2020402272 hasRelatedWork W3045644480 @default.
- W2020402272 hasRelatedWork W39194537 @default.
- W2020402272 hasVolume "11" @default.
- W2020402272 isParatext "false" @default.
- W2020402272 isRetracted "false" @default.
- W2020402272 magId "2020402272" @default.
- W2020402272 workType "article" @default.