VoIP Capacity Analysis in Cognitive Radio System
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Lee, Howon | ko |
| dc.contributor.author | Cho, Dong-Ho | ko |
| dc.date.accessioned | 2010-03-08T01:25:25Z | - |
| dc.date.available | 2010-03-08T01:25:25Z | - |
| dc.date.created | 2012-02-06 | - |
| dc.date.created | 2012-02-06 | - |
| dc.date.created | 2012-02-06 | - |
| dc.date.issued | 2009-06 | - |
| dc.identifier.citation | IEEE COMMUNICATIONS LETTERS, v.13, no.6, pp.393 - 395 | - |
| dc.identifier.issn | 1089-7798 | - |
| dc.identifier.uri | http://hdl.handle.net/10203/17002 | - |
| dc.description.abstract | In this letter, we analyze a voice over IP (VoIP) capacity in a cognitive radio system. We formulate the system as a two-dimensional discrete time Markov chain (DTMC). The VoIP traffic and wireless channel in the cognitive radio system are described as a Markov modulated Poisson process (MMPP) model and a Markov channel model, respectively. We demonstrate various numerical and simulation results, such as packet dropping probability and VoIP capacity. | - |
| dc.language | English | - |
| dc.language.iso | en_US | en |
| dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
| dc.title | VoIP Capacity Analysis in Cognitive Radio System | - |
| dc.type | Article | - |
| dc.identifier.wosid | 000267064800009 | - |
| dc.identifier.scopusid | 2-s2.0-67650672501 | - |
| dc.type.rims | ART | - |
| dc.citation.volume | 13 | - |
| dc.citation.issue | 6 | - |
| dc.citation.beginningpage | 393 | - |
| dc.citation.endingpage | 395 | - |
| dc.citation.publicationname | IEEE COMMUNICATIONS LETTERS | - |
| dc.identifier.doi | 10.1109/LCOMM.2009.082189 | - |
| dc.embargo.liftdate | 9999-12-31 | - |
| dc.embargo.terms | 9999-12-31 | - |
| dc.contributor.localauthor | Cho, Dong-Ho | - |
| dc.type.journalArticle | Article | - |
| dc.subject.keywordAuthor | Cognitive radio | - |
| dc.subject.keywordAuthor | VoIP service | - |
| dc.subject.keywordAuthor | Markov modulated Poisson process | - |
| dc.subject.keywordAuthor | discrete-time Markov chain | - |
| dc.subject.keywordPlus | PERFORMANCE | - |
| dc.subject.keywordPlus | NETWORKS | - |
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