FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2038059574> ?p ?o ?g. }

• W2038059574 endingPage "410" @default.
• W2038059574 startingPage "400" @default.
• W2038059574 abstract "We consider the problem of reliable spectrum sensing and opportunistic access on channels with stochastic traffic in batch processing systems such as network coding (NC). We show how a secondary user (SU) can leverage the structure induced by block-based NC on primary users' (PUs) channels to mitigate the effects of channel sensing errors and improve the detection of idle PU spectrum and the throughput. NC is known to improve the transmission efficiency and therefore when applied on a PU channel, it can extend the spectrum availability for the SUs. We refer to the additional gain of spectrum predictability from NC and show that under possible sensing errors the SU can more reliably detect the idle spectrum if the PUs' channels carry network-coded transmissions even when the channel utilization is fixed. We consider two different objectives at the SU. For quickest detection, the SU applies the Cumulative Summation (CUSUM) algorithm to detect idle slots on a PU channel and further improves the detection capability with the Viterbi algorithm, if the PU spectrum dynamics are known. For throughput maximization, the SU tracks the PU spectrum with the Partially Observable Markov Decision Process (POMDP) approach. Our results show that NC renders the spectrum more predictable, which can be used by the SUs to mitigate the effects of sensing errors and improve the throughput. We validate these results with real radio measurements taken in software-defined radio based wireless network tests." @default.
• W2038059574 created "2016-06-24" @default.
• W2038059574 creator A5008039780 @default.
• W2038059574 creator A5082602878 @default.
• W2038059574 creator A5089570143 @default.
• W2038059574 date "2014-03-01" @default.
• W2038059574 modified "2023-09-23" @default.
• W2038059574 title "Reliable Spectrum Sensing and Opportunistic Access in Network-Coded Communications" @default.
• W2038059574 cites W1975378757 @default.
• W2038059574 cites W2031211320 @default.
• W2038059574 cites W2032100464 @default.
• W2038059574 cites W2034725503 @default.
• W2038059574 cites W2038514455 @default.
• W2038059574 cites W2081684620 @default.
• W2038059574 cites W2095160846 @default.
• W2038059574 cites W2097651478 @default.
• W2038059574 cites W2105831729 @default.
• W2038059574 cites W2106403318 @default.
• W2038059574 cites W2109064594 @default.
• W2038059574 cites W2110391887 @default.
• W2038059574 cites W2119285291 @default.
• W2038059574 cites W2125838338 @default.
• W2038059574 cites W2134254435 @default.
• W2038059574 cites W2142384583 @default.
• W2038059574 cites W2142819538 @default.
• W2038059574 cites W2142958395 @default.
• W2038059574 cites W2151167757 @default.
• W2038059574 cites W4237064274 @default.
• W2038059574 doi "https://doi.org/10.1109/jsac.201.031403" @default.
• W2038059574 hasPublicationYear "2014" @default.
• W2038059574 type Work @default.
• W2038059574 sameAs 2038059574 @default.
• W2038059574 citedByCount "24" @default.
• W2038059574 countsByYear W20380595742014 @default.
• W2038059574 countsByYear W20380595742015 @default.
• W2038059574 countsByYear W20380595742016 @default.
• W2038059574 countsByYear W20380595742017 @default.
• W2038059574 countsByYear W20380595742018 @default.
• W2038059574 countsByYear W20380595742019 @default.
• W2038059574 countsByYear W20380595742020 @default.
• W2038059574 countsByYear W20380595742021 @default.
• W2038059574 crossrefType "journal-article" @default.
• W2038059574 hasAuthorship W2038059574A5008039780 @default.
• W2038059574 hasAuthorship W2038059574A5082602878 @default.
• W2038059574 hasAuthorship W2038059574A5089570143 @default.
• W2038059574 hasConcept C105795698 @default.
• W2038059574 hasConcept C11413529 @default.
• W2038059574 hasConcept C119857082 @default.
• W2038059574 hasConcept C127162648 @default.
• W2038059574 hasConcept C149946192 @default.
• W2038059574 hasConcept C157764524 @default.
• W2038059574 hasConcept C159886148 @default.
• W2038059574 hasConcept C163836022 @default.
• W2038059574 hasConcept C17098449 @default.
• W2038059574 hasConcept C2776836416 @default.
• W2038059574 hasConcept C31258907 @default.
• W2038059574 hasConcept C33923547 @default.
• W2038059574 hasConcept C41008148 @default.
• W2038059574 hasConcept C555944384 @default.
• W2038059574 hasConcept C761482 @default.
• W2038059574 hasConcept C76155785 @default.
• W2038059574 hasConcept C79403827 @default.
• W2038059574 hasConcept C98763669 @default.
• W2038059574 hasConceptScore W2038059574C105795698 @default.
• W2038059574 hasConceptScore W2038059574C11413529 @default.
• W2038059574 hasConceptScore W2038059574C119857082 @default.
• W2038059574 hasConceptScore W2038059574C127162648 @default.
• W2038059574 hasConceptScore W2038059574C149946192 @default.
• W2038059574 hasConceptScore W2038059574C157764524 @default.
• W2038059574 hasConceptScore W2038059574C159886148 @default.
• W2038059574 hasConceptScore W2038059574C163836022 @default.
• W2038059574 hasConceptScore W2038059574C17098449 @default.
• W2038059574 hasConceptScore W2038059574C2776836416 @default.
• W2038059574 hasConceptScore W2038059574C31258907 @default.
• W2038059574 hasConceptScore W2038059574C33923547 @default.
• W2038059574 hasConceptScore W2038059574C41008148 @default.
• W2038059574 hasConceptScore W2038059574C555944384 @default.
• W2038059574 hasConceptScore W2038059574C761482 @default.
• W2038059574 hasConceptScore W2038059574C76155785 @default.
• W2038059574 hasConceptScore W2038059574C79403827 @default.
• W2038059574 hasConceptScore W2038059574C98763669 @default.
• W2038059574 hasIssue "3" @default.
• W2038059574 hasLocation W20380595741 @default.
• W2038059574 hasOpenAccess W2038059574 @default.
• W2038059574 hasPrimaryLocation W20380595741 @default.
• W2038059574 hasRelatedWork W1526281004 @default.
• W2038059574 hasRelatedWork W1992458250 @default.
• W2038059574 hasRelatedWork W2010005290 @default.
• W2038059574 hasRelatedWork W2088485226 @default.
• W2038059574 hasRelatedWork W2116441277 @default.
• W2038059574 hasRelatedWork W2140691115 @default.
• W2038059574 hasRelatedWork W2298116686 @default.
• W2038059574 hasRelatedWork W2368813904 @default.
• W2038059574 hasRelatedWork W2983056351 @default.
• W2038059574 hasRelatedWork W3176209242 @default.
• W2038059574 hasVolume "32" @default.
• W2038059574 isParatext "false" @default.
• W2038059574 isRetracted "false" @default.

• next