Matches in SemOpenAlex for { <https://semopenalex.org/work/W2110851871> ?p ?o ?g. }
Showing items 1 to 91 of
91
with 100 items per page.
- W2110851871 abstract "We propose a novel algorithm for transmit beamforming to multiple cochannel multicast groups. The problem of minimizing the total power transmitted by the antenna array subject to quality-of-service (QoS) constraints at the receivers is considered. We show that this problem, which is known to be NP-hard, can be approximated by a second-order cone programming (SOCP) problem. We propose an iterative scheme in which the SOCP approximation is successively improved in each iteration. Earlier state-of-the-art techniques for this problem are based on semidefinite relaxation (SDR) and require randomization and power scaling which is avoided in our approach. Computer simulations show that the proposed technique exhibits superior performance in terms of total transmitted power and feasibility at a reduced computational complexity as compared to the SDR method." @default.
- W2110851871 created "2016-06-24" @default.
- W2110851871 creator A5001481378 @default.
- W2110851871 creator A5031933258 @default.
- W2110851871 date "2011-06-01" @default.
- W2110851871 modified "2023-10-01" @default.
- W2110851871 title "An iterative convex approximation approach for transmit beamforming in multi-group multicasting" @default.
- W2110851871 cites W1981044874 @default.
- W2110851871 cites W2105235982 @default.
- W2110851871 cites W2112012113 @default.
- W2110851871 cites W2142557773 @default.
- W2110851871 cites W2169363112 @default.
- W2110851871 cites W2912522929 @default.
- W2110851871 cites W4250589301 @default.
- W2110851871 doi "https://doi.org/10.1109/spawc.2011.5990445" @default.
- W2110851871 hasPublicationYear "2011" @default.
- W2110851871 type Work @default.
- W2110851871 sameAs 2110851871 @default.
- W2110851871 citedByCount "41" @default.
- W2110851871 countsByYear W21108518712012 @default.
- W2110851871 countsByYear W21108518712013 @default.
- W2110851871 countsByYear W21108518712014 @default.
- W2110851871 countsByYear W21108518712015 @default.
- W2110851871 countsByYear W21108518712016 @default.
- W2110851871 countsByYear W21108518712017 @default.
- W2110851871 countsByYear W21108518712018 @default.
- W2110851871 countsByYear W21108518712019 @default.
- W2110851871 countsByYear W21108518712020 @default.
- W2110851871 countsByYear W21108518712021 @default.
- W2110851871 crossrefType "proceedings-article" @default.
- W2110851871 hasAuthorship W2110851871A5001481378 @default.
- W2110851871 hasAuthorship W2110851871A5031933258 @default.
- W2110851871 hasConcept C101901036 @default.
- W2110851871 hasConcept C111397411 @default.
- W2110851871 hasConcept C112680207 @default.
- W2110851871 hasConcept C11413529 @default.
- W2110851871 hasConcept C126255220 @default.
- W2110851871 hasConcept C127162648 @default.
- W2110851871 hasConcept C15744967 @default.
- W2110851871 hasConcept C157972887 @default.
- W2110851871 hasConcept C159694833 @default.
- W2110851871 hasConcept C179799912 @default.
- W2110851871 hasConcept C2524010 @default.
- W2110851871 hasConcept C2776029896 @default.
- W2110851871 hasConcept C31258907 @default.
- W2110851871 hasConcept C32295351 @default.
- W2110851871 hasConcept C33923547 @default.
- W2110851871 hasConcept C41008148 @default.
- W2110851871 hasConcept C47798520 @default.
- W2110851871 hasConcept C54197355 @default.
- W2110851871 hasConcept C65422117 @default.
- W2110851871 hasConcept C76155785 @default.
- W2110851871 hasConcept C77805123 @default.
- W2110851871 hasConceptScore W2110851871C101901036 @default.
- W2110851871 hasConceptScore W2110851871C111397411 @default.
- W2110851871 hasConceptScore W2110851871C112680207 @default.
- W2110851871 hasConceptScore W2110851871C11413529 @default.
- W2110851871 hasConceptScore W2110851871C126255220 @default.
- W2110851871 hasConceptScore W2110851871C127162648 @default.
- W2110851871 hasConceptScore W2110851871C15744967 @default.
- W2110851871 hasConceptScore W2110851871C157972887 @default.
- W2110851871 hasConceptScore W2110851871C159694833 @default.
- W2110851871 hasConceptScore W2110851871C179799912 @default.
- W2110851871 hasConceptScore W2110851871C2524010 @default.
- W2110851871 hasConceptScore W2110851871C2776029896 @default.
- W2110851871 hasConceptScore W2110851871C31258907 @default.
- W2110851871 hasConceptScore W2110851871C32295351 @default.
- W2110851871 hasConceptScore W2110851871C33923547 @default.
- W2110851871 hasConceptScore W2110851871C41008148 @default.
- W2110851871 hasConceptScore W2110851871C47798520 @default.
- W2110851871 hasConceptScore W2110851871C54197355 @default.
- W2110851871 hasConceptScore W2110851871C65422117 @default.
- W2110851871 hasConceptScore W2110851871C76155785 @default.
- W2110851871 hasConceptScore W2110851871C77805123 @default.
- W2110851871 hasLocation W21108518711 @default.
- W2110851871 hasOpenAccess W2110851871 @default.
- W2110851871 hasPrimaryLocation W21108518711 @default.
- W2110851871 hasRelatedWork W1567216761 @default.
- W2110851871 hasRelatedWork W2048030249 @default.
- W2110851871 hasRelatedWork W2110851871 @default.
- W2110851871 hasRelatedWork W2614741889 @default.
- W2110851871 hasRelatedWork W2747249330 @default.
- W2110851871 hasRelatedWork W2893860505 @default.
- W2110851871 hasRelatedWork W2963842491 @default.
- W2110851871 hasRelatedWork W3049061717 @default.
- W2110851871 hasRelatedWork W4289490443 @default.
- W2110851871 hasRelatedWork W4301799555 @default.
- W2110851871 isParatext "false" @default.
- W2110851871 isRetracted "false" @default.
- W2110851871 magId "2110851871" @default.
- W2110851871 workType "article" @default.