Matches in SemOpenAlex for { <https://semopenalex.org/work/W2028055275> ?p ?o ?g. }
Showing items 1 to 83 of
83
with 100 items per page.
- W2028055275 abstract "Cooperation can significantly improve the diversity order and hence the spectrum sensing accuracy in cognitive radio systems. Since cooperation inevitably introduces communication overhead, question arises as how and how much cooperation should be induced to attain the low-hanging fruits without being excessive and overshadowing the gain. Based on the topology graph, this paper proposes a distributed tri-state probabilistic inference mechanism for cooperative sensing. Conventional decision fusion strategies pull together all the local information (e.g. yes or no for some hypothesis) in the neighborhood, irrespective of its quality. The new idea in the tri-state decision fusion is that if a cognitive radio is rather unsure (up to a threshold) about its sensing result, then instead of sending out this information (which may well be useless anyway), it might as well remain silent, staying in the third state of ``erasure'' to save energy (and bandwidth). Information-theoretic analysis is conducted to determine the optimal threshold that maximizes the data-rate to energy ratio. Extensive simulations are conducted which confirms the advantages of the tri-state information dissemination strategy." @default.
- W2028055275 created "2016-06-24" @default.
- W2028055275 creator A5012677271 @default.
- W2028055275 creator A5020795821 @default.
- W2028055275 creator A5046408245 @default.
- W2028055275 date "2011-12-01" @default.
- W2028055275 modified "2023-09-22" @default.
- W2028055275 title "Tri-State Spectrum Sensing and Erasure-Injected Probabilistic Inference for Cognitive Radios" @default.
- W2028055275 cites W1965392255 @default.
- W2028055275 cites W1974633547 @default.
- W2028055275 cites W1979874620 @default.
- W2028055275 cites W2019599312 @default.
- W2028055275 cites W2114090432 @default.
- W2028055275 cites W2116169759 @default.
- W2028055275 cites W2127040151 @default.
- W2028055275 cites W2131018050 @default.
- W2028055275 cites W2146315101 @default.
- W2028055275 cites W2159080219 @default.
- W2028055275 cites W2162824811 @default.
- W2028055275 doi "https://doi.org/10.1109/glocom.2011.6134491" @default.
- W2028055275 hasPublicationYear "2011" @default.
- W2028055275 type Work @default.
- W2028055275 sameAs 2028055275 @default.
- W2028055275 citedByCount "4" @default.
- W2028055275 countsByYear W20280552752012 @default.
- W2028055275 countsByYear W20280552752013 @default.
- W2028055275 crossrefType "proceedings-article" @default.
- W2028055275 hasAuthorship W2028055275A5012677271 @default.
- W2028055275 hasAuthorship W2028055275A5020795821 @default.
- W2028055275 hasAuthorship W2028055275A5046408245 @default.
- W2028055275 hasConcept C120314980 @default.
- W2028055275 hasConcept C149946192 @default.
- W2028055275 hasConcept C154945302 @default.
- W2028055275 hasConcept C199360897 @default.
- W2028055275 hasConcept C2776214188 @default.
- W2028055275 hasConcept C2776257435 @default.
- W2028055275 hasConcept C2778790127 @default.
- W2028055275 hasConcept C31258907 @default.
- W2028055275 hasConcept C41008148 @default.
- W2028055275 hasConcept C49937458 @default.
- W2028055275 hasConcept C555944384 @default.
- W2028055275 hasConcept C76155785 @default.
- W2028055275 hasConcept C80444323 @default.
- W2028055275 hasConceptScore W2028055275C120314980 @default.
- W2028055275 hasConceptScore W2028055275C149946192 @default.
- W2028055275 hasConceptScore W2028055275C154945302 @default.
- W2028055275 hasConceptScore W2028055275C199360897 @default.
- W2028055275 hasConceptScore W2028055275C2776214188 @default.
- W2028055275 hasConceptScore W2028055275C2776257435 @default.
- W2028055275 hasConceptScore W2028055275C2778790127 @default.
- W2028055275 hasConceptScore W2028055275C31258907 @default.
- W2028055275 hasConceptScore W2028055275C41008148 @default.
- W2028055275 hasConceptScore W2028055275C49937458 @default.
- W2028055275 hasConceptScore W2028055275C555944384 @default.
- W2028055275 hasConceptScore W2028055275C76155785 @default.
- W2028055275 hasConceptScore W2028055275C80444323 @default.
- W2028055275 hasLocation W20280552751 @default.
- W2028055275 hasOpenAccess W2028055275 @default.
- W2028055275 hasPrimaryLocation W20280552751 @default.
- W2028055275 hasRelatedWork W152016706 @default.
- W2028055275 hasRelatedWork W1535772783 @default.
- W2028055275 hasRelatedWork W1593387905 @default.
- W2028055275 hasRelatedWork W1680316543 @default.
- W2028055275 hasRelatedWork W2021866994 @default.
- W2028055275 hasRelatedWork W2039246036 @default.
- W2028055275 hasRelatedWork W2048687000 @default.
- W2028055275 hasRelatedWork W2062144974 @default.
- W2028055275 hasRelatedWork W2108820184 @default.
- W2028055275 hasRelatedWork W2109719403 @default.
- W2028055275 hasRelatedWork W2121733306 @default.
- W2028055275 hasRelatedWork W2131271526 @default.
- W2028055275 hasRelatedWork W2132265787 @default.
- W2028055275 hasRelatedWork W2137251846 @default.
- W2028055275 hasRelatedWork W2140064488 @default.
- W2028055275 hasRelatedWork W2146278148 @default.
- W2028055275 hasRelatedWork W2163619314 @default.
- W2028055275 hasRelatedWork W2170758550 @default.
- W2028055275 hasRelatedWork W2417683227 @default.
- W2028055275 hasRelatedWork W3120433095 @default.
- W2028055275 isParatext "false" @default.
- W2028055275 isRetracted "false" @default.
- W2028055275 magId "2028055275" @default.
- W2028055275 workType "article" @default.