{"id":"https://openalex.org/W2162619718","doi":"https://doi.org/10.1155/2007/23817","title":"A Comparison Performance Analysis of QoS WLANs: Approaches with Enhanced Features","display_name":"A Comparison Performance Analysis of QoS WLANs: Approaches with Enhanced Features","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W2162619718","doi":"https://doi.org/10.1155/2007/23817","mag":"2162619718"},"language":"en","primary_location":{"id":"doi:10.1155/2007/23817","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2007/23817","pdf_url":"https://downloads.hindawi.com/journals/am/2007/023817.pdf","source":{"id":"https://openalex.org/S4210205703","display_name":"Advances in Multimedia","issn_l":"1687-5680","issn":["1687-5680","1687-5699"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advances in Multimedia","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://downloads.hindawi.com/journals/am/2007/023817.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5083043507","display_name":"Ioannis Papapanagiotou","orcid":"https://orcid.org/0000-0003-0907-2580"},"institutions":[{"id":"https://openalex.org/I137902535","display_name":"North Carolina State University","ror":"https://ror.org/04tj63d06","country_code":"US","type":"education","lineage":["https://openalex.org/I137902535"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Ioannis Papapanagiotou","raw_affiliation_strings":["Department of Electrical and Computer Engineering, North Carolina State University, P.O. 27695-7911"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, North Carolina State University, P.O. 27695-7911","institution_ids":["https://openalex.org/I137902535"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070393786","display_name":"Georgios S. Paschos","orcid":"https://orcid.org/0000-0002-5922-1612"},"institutions":[{"id":"https://openalex.org/I87653560","display_name":"VTT Technical Research Centre of Finland","ror":"https://ror.org/04b181w54","country_code":"FI","type":"nonprofit","lineage":["https://openalex.org/I4210089493","https://openalex.org/I87653560"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Georgios S. Paschos","raw_affiliation_strings":["National Research Institute of Finland VTT"],"raw_orcid":"https://orcid.org/0000-0002-5922-1612","affiliations":[{"raw_affiliation_string":"National Research Institute of Finland VTT","institution_ids":["https://openalex.org/I87653560"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048845303","display_name":"Michael Devetsikiotis","orcid":"https://orcid.org/0000-0001-5053-4105"},"institutions":[{"id":"https://openalex.org/I137902535","display_name":"North Carolina State University","ror":"https://ror.org/04tj63d06","country_code":"US","type":"education","lineage":["https://openalex.org/I137902535"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michael Devetsikiotis","raw_affiliation_strings":["Department of Electrical and Computer Engineering, North Carolina State University, P.O. 27695-7911"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, North Carolina State University, P.O. 27695-7911","institution_ids":["https://openalex.org/I137902535"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5083043507"],"corresponding_institution_ids":["https://openalex.org/I137902535"],"apc_list":{"value":900,"currency":"USD","value_usd":900},"apc_paid":{"value":900,"currency":"USD","value_usd":900},"fwci":0.0,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.19317918,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"2007","issue":null,"first_page":"1","last_page":"13"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11158","display_name":"Wireless Networks and Protocols","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11158","display_name":"Wireless Networks and Protocols","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10246","display_name":"Mobile Ad Hoc Networks","score":0.9958999752998352,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9908000230789185,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7335209846496582},{"id":"https://openalex.org/keywords/markov-chain","display_name":"Markov chain","score":0.5758666396141052},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.5532521605491638},{"id":"https://openalex.org/keywords/queueing-theory","display_name":"Queueing theory","score":0.5227918028831482},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.48959165811538696},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.48577502369880676},{"id":"https://openalex.org/keywords/flexibility","display_name":"Flexibility (engineering)","score":0.4379718601703644},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.43582695722579956},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4181288182735443},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.18914812803268433},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18716809153556824},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.1869545876979828},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.14238029718399048}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7335209846496582},{"id":"https://openalex.org/C98763669","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov chain","level":2,"score":0.5758666396141052},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.5532521605491638},{"id":"https://openalex.org/C22684755","wikidata":"https://www.wikidata.org/wiki/Q847526","display_name":"Queueing theory","level":2,"score":0.5227918028831482},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.48959165811538696},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.48577502369880676},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.4379718601703644},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.43582695722579956},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4181288182735443},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.18914812803268433},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18716809153556824},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.1869545876979828},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.14238029718399048},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1155/2007/23817","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2007/23817","pdf_url":"https://downloads.hindawi.com/journals/am/2007/023817.pdf","source":{"id":"https://openalex.org/S4210205703","display_name":"Advances in Multimedia","issn_l":"1687-5680","issn":["1687-5680","1687-5699"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advances in Multimedia","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:ceea093c45ef4ffcb0491e756d42f6ec","is_oa":false,"landing_page_url":"https://doaj.org/article/ceea093c45ef4ffcb0491e756d42f6ec","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Advances in Multimedia, Vol 2007 (2007)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2007/23817","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2007/23817","pdf_url":"https://downloads.hindawi.com/journals/am/2007/023817.pdf","source":{"id":"https://openalex.org/S4210205703","display_name":"Advances in Multimedia","issn_l":"1687-5680","issn":["1687-5680","1687-5699"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advances in Multimedia","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2162619718.pdf","grobid_xml":"https://content.openalex.org/works/W2162619718.grobid-xml"},"referenced_works_count":18,"referenced_works":["https://openalex.org/W1490241023","https://openalex.org/W1977861832","https://openalex.org/W2013419272","https://openalex.org/W2033982458","https://openalex.org/W2096096140","https://openalex.org/W2104428131","https://openalex.org/W2109981078","https://openalex.org/W2117971303","https://openalex.org/W2124969750","https://openalex.org/W2129520764","https://openalex.org/W2133167478","https://openalex.org/W2137843748","https://openalex.org/W2147789096","https://openalex.org/W2151987437","https://openalex.org/W2162598825","https://openalex.org/W2407380086","https://openalex.org/W2503346231","https://openalex.org/W2511894128"],"related_works":["https://openalex.org/W4236696095","https://openalex.org/W3143779693","https://openalex.org/W2626808643","https://openalex.org/W2004064826","https://openalex.org/W3103727510","https://openalex.org/W97045569","https://openalex.org/W1660242800","https://openalex.org/W1527069879","https://openalex.org/W2946179579","https://openalex.org/W2348021072"],"abstract_inverted_index":{"The":[0,117],"main":[1],"contribution":[2],"of":[3,16,26,45,58,98,101,131],"this":[4],"work":[5],"is":[6,35],"to":[7,54,126],"compare":[8],"and":[9,31,51,67,105],"enhance":[10],"known":[11],"methods":[12],"for":[13,72],"performance":[14],"analysis":[15],"the":[17,24,36,55,63,78,92,99,102,111,128,132],"IEEE":[18],"802.11e":[19],"MAC":[20,103,133],"layer,":[21],"such":[22,47],"as":[23,48],"use":[25,57],"Markov":[27],"chains,":[28],"queuing":[29],"theory,":[30],"probabilistic":[32],"analysis.":[33],"It":[34],"first":[37],"paper":[38],"that":[39],"bases":[40],"its":[41],"outputs":[42],"upon":[43],"comparison":[44],"metrics":[46],"complexity,":[49],"flexibility,":[50],"accuracy,":[52],"leading":[53],"novel":[56],"a":[59,120],"metamodeling":[60],"comparison.":[61],"For":[62],"analysis,":[64],"complexity":[65],"theory":[66],"the<mml:math":[68],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"><mml:mrow><mml:mi>L</mml:mi></mml:mrow></mml:math>-square":[69],"distance":[70],"method":[71],"accuracy":[73],"are":[74,88,108],"used.":[75],"In":[76],"addition,":[77],"proposed":[79],"analyses":[80,118],"carry":[81],"by":[82],"themselves":[83],"scientific":[84],"interest,":[85],"because":[86],"they":[87],"extended":[89],"enhancements":[90],"with":[91],"latest":[93],"EDCA":[94],"parameters.":[95],"A":[96],"form":[97],"PMF":[100],"delay":[104],"first-order":[106],"moments":[107],"found":[109],"using":[110],"PGF":[112],"complex":[113],"frequency":[114],"domain":[115],"function.":[116],"incorporate":[119],"Gaussian":[121],"erroneous":[122],"channel":[123],"in":[124],"order":[125],"reflect":[127],"real":[129],"conditions":[130],"layer.":[134]},"counts_by_year":[{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
