Matches in SemOpenAlex for { <https://semopenalex.org/work/W2051287757> ?p ?o ?g. }
Showing items 1 to 85 of
85
with 100 items per page.
- W2051287757 abstract "Cognitive radio (CR) is a novel concept for improving spectrum utilization in wireless communication systems by permitting secondary (unlicensed) users to access those frequency bands which are not currently being used by primary (licensed) users. A CR user has the ability to change its transmit parameters rapidly according to the environment it senses. Orthogonal frequency division multiplexing (OFDM) modulation is a good candidate for CR systems due to its flexibility in allocating resources among secondary users. In this paper, the design of a fast and efficient method for dynamically allocating subcarriers, transmit powers and bits to secondary users in a multiuser (MU) OFDM-based CR system is considered. A memetic algorithm (MA) combined with multi-local-search methods (MLS-MA) is proposed and shown to provide an improved performance over previously reported algorithms." @default.
- W2051287757 created "2016-06-24" @default.
- W2051287757 creator A5019333472 @default.
- W2051287757 creator A5050270789 @default.
- W2051287757 creator A5063713222 @default.
- W2051287757 date "2008-01-01" @default.
- W2051287757 modified "2023-09-23" @default.
- W2051287757 title "Memetic algorithms with multi-local-search for resource allocation in multiuser OFDM based Cognitive Radio systems" @default.
- W2051287757 cites W1546318809 @default.
- W2051287757 cites W1672729098 @default.
- W2051287757 cites W1833366547 @default.
- W2051287757 cites W1931176120 @default.
- W2051287757 cites W1982637280 @default.
- W2051287757 cites W2040678023 @default.
- W2051287757 cites W2069509565 @default.
- W2051287757 cites W209138504 @default.
- W2051287757 cites W2104057862 @default.
- W2051287757 cites W2106749358 @default.
- W2051287757 cites W2118019594 @default.
- W2051287757 cites W2129486222 @default.
- W2051287757 cites W2129615485 @default.
- W2051287757 cites W2141296879 @default.
- W2051287757 cites W2150297068 @default.
- W2051287757 cites W2154047522 @default.
- W2051287757 cites W2160173487 @default.
- W2051287757 cites W2161765632 @default.
- W2051287757 cites W2170186790 @default.
- W2051287757 doi "https://doi.org/10.1109/chinacom.2008.4685018" @default.
- W2051287757 hasPublicationYear "2008" @default.
- W2051287757 type Work @default.
- W2051287757 sameAs 2051287757 @default.
- W2051287757 citedByCount "0" @default.
- W2051287757 crossrefType "proceedings-article" @default.
- W2051287757 hasAuthorship W2051287757A5019333472 @default.
- W2051287757 hasAuthorship W2051287757A5050270789 @default.
- W2051287757 hasAuthorship W2051287757A5063713222 @default.
- W2051287757 hasConcept C105795698 @default.
- W2051287757 hasConcept C11413529 @default.
- W2051287757 hasConcept C127162648 @default.
- W2051287757 hasConcept C135320971 @default.
- W2051287757 hasConcept C137246740 @default.
- W2051287757 hasConcept C149946192 @default.
- W2051287757 hasConcept C19275194 @default.
- W2051287757 hasConcept C2780598303 @default.
- W2051287757 hasConcept C29202148 @default.
- W2051287757 hasConcept C31258907 @default.
- W2051287757 hasConcept C33923547 @default.
- W2051287757 hasConcept C35129592 @default.
- W2051287757 hasConcept C40409654 @default.
- W2051287757 hasConcept C41008148 @default.
- W2051287757 hasConcept C555944384 @default.
- W2051287757 hasConcept C76155785 @default.
- W2051287757 hasConceptScore W2051287757C105795698 @default.
- W2051287757 hasConceptScore W2051287757C11413529 @default.
- W2051287757 hasConceptScore W2051287757C127162648 @default.
- W2051287757 hasConceptScore W2051287757C135320971 @default.
- W2051287757 hasConceptScore W2051287757C137246740 @default.
- W2051287757 hasConceptScore W2051287757C149946192 @default.
- W2051287757 hasConceptScore W2051287757C19275194 @default.
- W2051287757 hasConceptScore W2051287757C2780598303 @default.
- W2051287757 hasConceptScore W2051287757C29202148 @default.
- W2051287757 hasConceptScore W2051287757C31258907 @default.
- W2051287757 hasConceptScore W2051287757C33923547 @default.
- W2051287757 hasConceptScore W2051287757C35129592 @default.
- W2051287757 hasConceptScore W2051287757C40409654 @default.
- W2051287757 hasConceptScore W2051287757C41008148 @default.
- W2051287757 hasConceptScore W2051287757C555944384 @default.
- W2051287757 hasConceptScore W2051287757C76155785 @default.
- W2051287757 hasLocation W20512877571 @default.
- W2051287757 hasOpenAccess W2051287757 @default.
- W2051287757 hasPrimaryLocation W20512877571 @default.
- W2051287757 hasRelatedWork W1965978518 @default.
- W2051287757 hasRelatedWork W1970129109 @default.
- W2051287757 hasRelatedWork W2051287757 @default.
- W2051287757 hasRelatedWork W2083172734 @default.
- W2051287757 hasRelatedWork W2100338777 @default.
- W2051287757 hasRelatedWork W2104125673 @default.
- W2051287757 hasRelatedWork W2129261749 @default.
- W2051287757 hasRelatedWork W2203722100 @default.
- W2051287757 hasRelatedWork W2368316488 @default.
- W2051287757 hasRelatedWork W3045985920 @default.
- W2051287757 isParatext "false" @default.
- W2051287757 isRetracted "false" @default.
- W2051287757 magId "2051287757" @default.
- W2051287757 workType "article" @default.