Matches in SemOpenAlex for { <https://semopenalex.org/work/W187955112> ?p ?o ?g. }
Showing items 1 to 100 of
100
with 100 items per page.
- W187955112 endingPage "147" @default.
- W187955112 startingPage "135" @default.
- W187955112 abstract "AbstractNodes in a cognitive radio mesh network comprised of secondary users may select from a set of available channels provided they do not interfere with primary users. This ability can improve overall network performance but introduces the question of how best to use these channels. Given a routing multipath M, we would like to choose which channels each link in M should use and a corresponding transmission schedule so as to maximize the end-to-end data flow rate (throughput) supported by the entire multipath. This problem is relevant to applications such as streaming video or data where a connection may be long lasting and require a high constant throughput as well as providing robust, high-speed communications in wireless mesh networks deployed in rural environments, where there are significant amounts of spectrum available for secondary use. Better transmission scheduling can lead to improved network efficiency and less network resource consumption, e.g. energy-use. The problem is hard to due the presence of both intra-flow and inter-flow interference. In this paper, we develop a new polynomial time constant-factor approximation algorithm for this problem. We also present an effective heuristic method for finding effective multipath routes. It has been shown by simulation results that the end-to-end throughput given by the proposed algorithms provide nearly twice the throughput of single path routes and that the schedules generated are close to optimal.KeywordsWireless mesh networkscognitive radiosmultipath schedulingchannel assignmentinterference" @default.
- W187955112 created "2016-06-24" @default.
- W187955112 creator A5039176528 @default.
- W187955112 creator A5072444630 @default.
- W187955112 creator A5082078635 @default.
- W187955112 creator A5084888509 @default.
- W187955112 date "2012-01-01" @default.
- W187955112 modified "2023-09-25" @default.
- W187955112 title "On Multipath Transmission Scheduling in Cognitive Radio Mesh Networks" @default.
- W187955112 cites W2013470587 @default.
- W187955112 cites W2015475193 @default.
- W187955112 cites W2025691141 @default.
- W187955112 cites W2069169587 @default.
- W187955112 cites W2097536950 @default.
- W187955112 cites W2105130442 @default.
- W187955112 cites W2113796768 @default.
- W187955112 cites W2116021438 @default.
- W187955112 cites W2119761906 @default.
- W187955112 cites W2141672558 @default.
- W187955112 cites W2144369278 @default.
- W187955112 cites W2147402510 @default.
- W187955112 cites W2148414233 @default.
- W187955112 cites W2150825860 @default.
- W187955112 cites W2157338470 @default.
- W187955112 cites W2167080417 @default.
- W187955112 cites W3101491499 @default.
- W187955112 cites W4238751844 @default.
- W187955112 doi "https://doi.org/10.1007/978-3-642-33368-2_12" @default.
- W187955112 hasPublicationYear "2012" @default.
- W187955112 type Work @default.
- W187955112 sameAs 187955112 @default.
- W187955112 citedByCount "0" @default.
- W187955112 crossrefType "book-chapter" @default.
- W187955112 hasAuthorship W187955112A5039176528 @default.
- W187955112 hasAuthorship W187955112A5072444630 @default.
- W187955112 hasAuthorship W187955112A5082078635 @default.
- W187955112 hasAuthorship W187955112A5084888509 @default.
- W187955112 hasConcept C104954878 @default.
- W187955112 hasConcept C108037233 @default.
- W187955112 hasConcept C111919701 @default.
- W187955112 hasConcept C120314980 @default.
- W187955112 hasConcept C126255220 @default.
- W187955112 hasConcept C127162648 @default.
- W187955112 hasConcept C149946192 @default.
- W187955112 hasConcept C157764524 @default.
- W187955112 hasConcept C158379750 @default.
- W187955112 hasConcept C161218011 @default.
- W187955112 hasConcept C206729178 @default.
- W187955112 hasConcept C31258907 @default.
- W187955112 hasConcept C31548570 @default.
- W187955112 hasConcept C33923547 @default.
- W187955112 hasConcept C41008148 @default.
- W187955112 hasConcept C555944384 @default.
- W187955112 hasConcept C557945733 @default.
- W187955112 hasConcept C68387754 @default.
- W187955112 hasConcept C76155785 @default.
- W187955112 hasConcept C76522221 @default.
- W187955112 hasConcept C79403827 @default.
- W187955112 hasConcept C89305328 @default.
- W187955112 hasConceptScore W187955112C104954878 @default.
- W187955112 hasConceptScore W187955112C108037233 @default.
- W187955112 hasConceptScore W187955112C111919701 @default.
- W187955112 hasConceptScore W187955112C120314980 @default.
- W187955112 hasConceptScore W187955112C126255220 @default.
- W187955112 hasConceptScore W187955112C127162648 @default.
- W187955112 hasConceptScore W187955112C149946192 @default.
- W187955112 hasConceptScore W187955112C157764524 @default.
- W187955112 hasConceptScore W187955112C158379750 @default.
- W187955112 hasConceptScore W187955112C161218011 @default.
- W187955112 hasConceptScore W187955112C206729178 @default.
- W187955112 hasConceptScore W187955112C31258907 @default.
- W187955112 hasConceptScore W187955112C31548570 @default.
- W187955112 hasConceptScore W187955112C33923547 @default.
- W187955112 hasConceptScore W187955112C41008148 @default.
- W187955112 hasConceptScore W187955112C555944384 @default.
- W187955112 hasConceptScore W187955112C557945733 @default.
- W187955112 hasConceptScore W187955112C68387754 @default.
- W187955112 hasConceptScore W187955112C76155785 @default.
- W187955112 hasConceptScore W187955112C76522221 @default.
- W187955112 hasConceptScore W187955112C79403827 @default.
- W187955112 hasConceptScore W187955112C89305328 @default.
- W187955112 hasLocation W1879551121 @default.
- W187955112 hasOpenAccess W187955112 @default.
- W187955112 hasPrimaryLocation W1879551121 @default.
- W187955112 hasRelatedWork W1973983322 @default.
- W187955112 hasRelatedWork W2031409413 @default.
- W187955112 hasRelatedWork W2113264614 @default.
- W187955112 hasRelatedWork W2144271463 @default.
- W187955112 hasRelatedWork W2369569641 @default.
- W187955112 hasRelatedWork W2520808556 @default.
- W187955112 hasRelatedWork W2534200290 @default.
- W187955112 hasRelatedWork W2890703375 @default.
- W187955112 hasRelatedWork W2952878471 @default.
- W187955112 hasRelatedWork W2972214146 @default.
- W187955112 isParatext "false" @default.
- W187955112 isRetracted "false" @default.
- W187955112 magId "187955112" @default.
- W187955112 workType "book-chapter" @default.