{"id":"https://openalex.org/W1525601265","doi":"https://doi.org/10.1109/lcomm.2015.2453151","title":"Modeling the TXOP Sharing Mechanism of IEEE 802.11ac Enhanced Distributed Channel Access in Non-Saturated Conditions","display_name":"Modeling the TXOP Sharing Mechanism of IEEE 802.11ac Enhanced Distributed Channel Access in Non-Saturated Conditions","publication_year":2015,"publication_date":"2015-07-07","ids":{"openalex":"https://openalex.org/W1525601265","doi":"https://doi.org/10.1109/lcomm.2015.2453151","mag":"1525601265"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2015.2453151","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2015.2453151","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Letters","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5057174728","display_name":"Zhiqun Hu","orcid":"https://orcid.org/0000-0002-5666-1401"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiqun Hu","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","Sch. of Inf. & Commun. Eng., Beijing Univ. of Posts & Telecommun., Beijing, , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Sch. of Inf. & Commun. Eng., Beijing Univ. of Posts & Telecommun., Beijing, , China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000851572","display_name":"Xiangming Wen","orcid":"https://orcid.org/0000-0003-2793-6696"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiangming Wen","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","Sch. of Inf. & Commun. Eng., Beijing Univ. of Posts & Telecommun., Beijing, , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Sch. of Inf. & Commun. Eng., Beijing Univ. of Posts & Telecommun., Beijing, , China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101786355","display_name":"Zhaoxing Li","orcid":"https://orcid.org/0000-0003-4678-7171"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhaoxing Li","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","Sch. of Inf. & Commun. Eng., Beijing Univ. of Posts & Telecommun., Beijing, , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Sch. of Inf. & Commun. Eng., Beijing Univ. of Posts & Telecommun., Beijing, , China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101520824","display_name":"Zhaoming Lu","orcid":"https://orcid.org/0000-0002-6041-0031"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhaoming Lu","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","Sch. of Inf. & Commun. Eng., Beijing Univ. of Posts & Telecommun., Beijing, , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Sch. of Inf. & Commun. Eng., Beijing Univ. of Posts & Telecommun., Beijing, , China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071392558","display_name":"Wenpeng Jing","orcid":"https://orcid.org/0000-0002-6553-0358"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenpeng Jing","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","Sch. of Inf. & Commun. Eng., Beijing Univ. of Posts & Telecommun., Beijing, , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Sch. of Inf. & Commun. Eng., Beijing Univ. of Posts & Telecommun., Beijing, , China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":null,"apc_paid":null,"fwci":2.708,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.90713292,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"19","issue":"9","first_page":"1576","last_page":"1579"},"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9980000257492065,"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"}},{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.996999979019165,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8296566605567932},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.7147244811058044},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6724289655685425},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6346518993377686},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6007816195487976},{"id":"https://openalex.org/keywords/ieee-802.11e-2005","display_name":"IEEE 802.11e-2005","score":0.5238780379295349},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.48016586899757385},{"id":"https://openalex.org/keywords/ieee-802.11b-1999","display_name":"IEEE 802.11b-1999","score":0.46175503730773926},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.45145922899246216},{"id":"https://openalex.org/keywords/wi-fi","display_name":"Wi-Fi","score":0.42042437195777893},{"id":"https://openalex.org/keywords/markov-chain","display_name":"Markov chain","score":0.4191226661205292},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.38302135467529297},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.3656577467918396},{"id":"https://openalex.org/keywords/ieee-802.11","display_name":"IEEE 802.11","score":0.2891436815261841},{"id":"https://openalex.org/keywords/wi-fi-array","display_name":"Wi-Fi array","score":0.10910731554031372},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10727953910827637}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8296566605567932},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.7147244811058044},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6724289655685425},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6346518993377686},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6007816195487976},{"id":"https://openalex.org/C168762940","wikidata":"https://www.wikidata.org/wiki/Q1185681","display_name":"IEEE 802.11e-2005","level":5,"score":0.5238780379295349},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.48016586899757385},{"id":"https://openalex.org/C52644739","wikidata":"https://www.wikidata.org/wiki/Q2747387","display_name":"IEEE 802.11b-1999","level":5,"score":0.46175503730773926},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.45145922899246216},{"id":"https://openalex.org/C508800617","wikidata":"https://www.wikidata.org/wiki/Q29643","display_name":"Wi-Fi","level":4,"score":0.42042437195777893},{"id":"https://openalex.org/C98763669","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov chain","level":2,"score":0.4191226661205292},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.38302135467529297},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.3656577467918396},{"id":"https://openalex.org/C185298936","wikidata":"https://www.wikidata.org/wiki/Q193228","display_name":"IEEE 802.11","level":4,"score":0.2891436815261841},{"id":"https://openalex.org/C152153834","wikidata":"https://www.wikidata.org/wiki/Q1339878","display_name":"Wi-Fi array","level":4,"score":0.10910731554031372},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10727953910827637},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2015.2453151","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2015.2453151","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5799999833106995,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W783893065","https://openalex.org/W1487286752","https://openalex.org/W2024574557","https://openalex.org/W2028042170","https://openalex.org/W2085334437","https://openalex.org/W2095179288","https://openalex.org/W2108257500","https://openalex.org/W2110246379","https://openalex.org/W2162598825"],"related_works":["https://openalex.org/W2080618001","https://openalex.org/W1574363014","https://openalex.org/W2388856447","https://openalex.org/W2013839055","https://openalex.org/W2164241951","https://openalex.org/W3165961686","https://openalex.org/W1487230806","https://openalex.org/W1532995614","https://openalex.org/W2185845073","https://openalex.org/W1533725162"],"abstract_inverted_index":{"IEEE":[0,64],"802.11ac":[1,65,83,110],"standard,":[2],"adopting":[3],"a":[4,28,62],"downlink":[5],"multi-user":[6],"multiple-input":[7],"and":[8,95],"multiple-output":[9],"(DL-MU-MIMO)":[10],"scheme,":[11],"can":[12,103],"significantly":[13],"improve":[14],"the":[15,25,74,82,87,100,106,109],"performance":[16],"of":[17,89,108],"wireless":[18],"local":[19],"area":[20],"networks":[21,111],"(WLANs).":[22],"To":[23],"support":[24],"DL-MU-MIMO":[26],"technology,":[27],"transmission":[29],"opportunity":[30],"(TXOP)":[31],"sharing":[32,76],"mechanism":[33],"has":[34],"been":[35],"proposed":[36],"to":[37,43],"allow":[38],"an":[39,54],"access":[40,69],"point":[41],"(AP)":[42],"communicate":[44],"with":[45],"multiple":[46],"users":[47],"simultaneously.":[48],"In":[49],"this":[50],"letter,":[51],"we":[52],"present":[53],"analytical":[55,79,101],"model":[56,80,102],"based":[57],"on":[58],"Markov":[59],"chains":[60],"for":[61],"non-saturated":[63,113],"enhanced":[66],"distributed":[67],"channel":[68,91],"(EDCA)":[70],"network,":[71],"which":[72],"supports":[73],"TXOP":[75],"mechanism.":[77],"The":[78],"computes":[81],"EDCA":[84],"throughput,":[85],"in":[86],"assumption":[88],"ideal":[90],"conditions.":[92],"Extensive":[93],"simulation":[94],"analysis":[96],"results":[97],"show":[98],"that":[99],"accurately":[104],"predict":[105],"throughput":[107],"under":[112],"operation.":[114]},"counts_by_year":[{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":2},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}