FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1998313825> ?p ?o ?g. }

• W1998313825 endingPage "2708" @default.
• W1998313825 startingPage "2696" @default.
• W1998313825 abstract "In this paper, we propose a novel sequential channel estimation approach for multiband cognitive radio (CR) systems. We introduce a general model and test two scenarios of practical interest. The two scenarios are as follows: 1) CR users optimally estimate all the available bands; and 2) CR users find one good channel with a large gain. In particular, we use a sequential search in which the CR users estimate the available channels one by one. During the search, the CR users determine whether to terminate the current channel estimation process and switch to the next channel based on the training symbols received so far. Our objective is to design a switch function, an estimator, and a stopping rule that minimize a combination of estimation time and error. For the multiband estimation scenario, we show that the optimal rule is to find the optimal number of symbols required for each channel in a joint optimization problem. For the good channel search problem, we show that the optimal decision rules that minimize a properly chosen cost function have a simple structure. In particular, both the termination and switching rules are threshold based. Numerical results are provided to illustrate the effectiveness of the proposed algorithms." @default.
• W1998313825 created "2016-06-24" @default.
• W1998313825 creator A5017038926 @default.
• W1998313825 creator A5079157758 @default.
• W1998313825 creator A5081715462 @default.
• W1998313825 date "2014-08-01" @default.
• W1998313825 modified "2023-09-23" @default.
• W1998313825 title "Optimal Sequential Channel Estimation and Probing for Multiband Cognitive Radio Systems" @default.
• W1998313825 cites W1963716487 @default.
• W1998313825 cites W1976501316 @default.
• W1998313825 cites W1979349579 @default.
• W1998313825 cites W2017533024 @default.
• W1998313825 cites W2020328401 @default.
• W1998313825 cites W2032728726 @default.
• W1998313825 cites W2059283901 @default.
• W1998313825 cites W2062556115 @default.
• W1998313825 cites W2073812449 @default.
• W1998313825 cites W2079357087 @default.
• W1998313825 cites W2084436032 @default.
• W1998313825 cites W2101643234 @default.
• W1998313825 cites W2103127461 @default.
• W1998313825 cites W2104304317 @default.
• W1998313825 cites W2106929598 @default.
• W1998313825 cites W2110567841 @default.
• W1998313825 cites W2110641016 @default.
• W1998313825 cites W2111717535 @default.
• W1998313825 cites W2114847643 @default.
• W1998313825 cites W2116749379 @default.
• W1998313825 cites W2117016948 @default.
• W1998313825 cites W2136302425 @default.
• W1998313825 cites W2154853438 @default.
• W1998313825 cites W2157564789 @default.
• W1998313825 cites W2166023188 @default.
• W1998313825 cites W2166205892 @default.
• W1998313825 cites W2169762591 @default.
• W1998313825 cites W2491772111 @default.
• W1998313825 doi "https://doi.org/10.1109/tcomm.2014.2332452" @default.
• W1998313825 hasPublicationYear "2014" @default.
• W1998313825 type Work @default.
• W1998313825 sameAs 1998313825 @default.
• W1998313825 citedByCount "6" @default.
• W1998313825 countsByYear W19983138252016 @default.
• W1998313825 countsByYear W19983138252019 @default.
• W1998313825 countsByYear W19983138252020 @default.
• W1998313825 countsByYear W19983138252022 @default.
• W1998313825 crossrefType "journal-article" @default.
• W1998313825 hasAuthorship W1998313825A5017038926 @default.
• W1998313825 hasAuthorship W1998313825A5079157758 @default.
• W1998313825 hasAuthorship W1998313825A5081715462 @default.
• W1998313825 hasConcept C105795698 @default.
• W1998313825 hasConcept C111919701 @default.
• W1998313825 hasConcept C11413529 @default.
• W1998313825 hasConcept C126255220 @default.
• W1998313825 hasConcept C127162648 @default.
• W1998313825 hasConcept C14036430 @default.
• W1998313825 hasConcept C149946192 @default.
• W1998313825 hasConcept C185429906 @default.
• W1998313825 hasConcept C33923547 @default.
• W1998313825 hasConcept C41008148 @default.
• W1998313825 hasConcept C555944384 @default.
• W1998313825 hasConcept C76155785 @default.
• W1998313825 hasConcept C78458016 @default.
• W1998313825 hasConcept C86426650 @default.
• W1998313825 hasConcept C86803240 @default.
• W1998313825 hasConcept C98045186 @default.
• W1998313825 hasConceptScore W1998313825C105795698 @default.
• W1998313825 hasConceptScore W1998313825C111919701 @default.
• W1998313825 hasConceptScore W1998313825C11413529 @default.
• W1998313825 hasConceptScore W1998313825C126255220 @default.
• W1998313825 hasConceptScore W1998313825C127162648 @default.
• W1998313825 hasConceptScore W1998313825C14036430 @default.
• W1998313825 hasConceptScore W1998313825C149946192 @default.
• W1998313825 hasConceptScore W1998313825C185429906 @default.
• W1998313825 hasConceptScore W1998313825C33923547 @default.
• W1998313825 hasConceptScore W1998313825C41008148 @default.
• W1998313825 hasConceptScore W1998313825C555944384 @default.
• W1998313825 hasConceptScore W1998313825C76155785 @default.
• W1998313825 hasConceptScore W1998313825C78458016 @default.
• W1998313825 hasConceptScore W1998313825C86426650 @default.
• W1998313825 hasConceptScore W1998313825C86803240 @default.
• W1998313825 hasConceptScore W1998313825C98045186 @default.
• W1998313825 hasFunder F4320306076 @default.
• W1998313825 hasIssue "8" @default.
• W1998313825 hasLocation W19983138251 @default.
• W1998313825 hasOpenAccess W1998313825 @default.
• W1998313825 hasPrimaryLocation W19983138251 @default.
• W1998313825 hasRelatedWork W2032008706 @default.
• W1998313825 hasRelatedWork W2032573003 @default.
• W1998313825 hasRelatedWork W2069581661 @default.
• W1998313825 hasRelatedWork W2093706208 @default.
• W1998313825 hasRelatedWork W2106362003 @default.
• W1998313825 hasRelatedWork W2316668687 @default.
• W1998313825 hasRelatedWork W2393199831 @default.
• W1998313825 hasRelatedWork W2520260673 @default.
• W1998313825 hasRelatedWork W2763776724 @default.
• W1998313825 hasRelatedWork W2188334362 @default.
• W1998313825 hasVolume "62" @default.
• W1998313825 isParatext "false" @default.

• next