{"id":"https://openalex.org/W1598991559","doi":"https://doi.org/10.1109/wcncw.2015.7122543","title":"An OFDMA based concurrent multiuser MAC for upcoming IEEE 802.11ax","display_name":"An OFDMA based concurrent multiuser MAC for upcoming IEEE 802.11ax","publication_year":2015,"publication_date":"2015-03-01","ids":{"openalex":"https://openalex.org/W1598991559","doi":"https://doi.org/10.1109/wcncw.2015.7122543","mag":"1598991559"},"language":"en","primary_location":{"id":"doi:10.1109/wcncw.2015.7122543","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcncw.2015.7122543","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Wireless Communications and Networking Conference Workshops (WCNCW)","raw_type":"proceedings-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/A5040088610","display_name":"Qiao Qu","orcid":null},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Qiao Qu","raw_affiliation_strings":["School of Electronics and Information Northwestern Polytechnical University, Xi'an, China","School of Electronics and Information, Northwestern Polytechnical University, Xi'an, CHINA"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"School of Electronics and Information, Northwestern Polytechnical University, Xi'an, CHINA","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046508099","display_name":"Bo Li","orcid":"https://orcid.org/0000-0002-1415-4444"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bo Li","raw_affiliation_strings":["School of Electronics and Information Northwestern Polytechnical University, Xi'an, China","School of Electronics and Information, Northwestern Polytechnical University, Xi'an, CHINA"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"School of Electronics and Information, Northwestern Polytechnical University, Xi'an, CHINA","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102979785","display_name":"Mao Yang","orcid":"https://orcid.org/0000-0001-6081-1006"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mao Yang","raw_affiliation_strings":["School of Electronics and Information Northwestern Polytechnical University, Xi'an, China","School of Electronics and Information, Northwestern Polytechnical University, Xi'an, CHINA"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"School of Electronics and Information, Northwestern Polytechnical University, Xi'an, CHINA","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038792149","display_name":"Zhongjiang Yan","orcid":"https://orcid.org/0000-0003-2806-5343"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhongjiang Yan","raw_affiliation_strings":["School of Electronics and Information Northwestern Polytechnical University, Xi'an, China","School of Electronics and Information, Northwestern Polytechnical University, Xi'an, CHINA"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"School of Electronics and Information, Northwestern Polytechnical University, Xi'an, CHINA","institution_ids":["https://openalex.org/I17145004"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5040088610"],"corresponding_institution_ids":["https://openalex.org/I17145004"],"apc_list":null,"apc_paid":null,"fwci":10.5308,"has_fulltext":false,"cited_by_count":62,"citation_normalized_percentile":{"value":0.98387355,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"136","last_page":"141"},"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9986000061035156,"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":0.9983999729156494,"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":0.807399570941925},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6741114258766174},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5179016590118408},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.4588916599750519},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiple-access","display_name":"Orthogonal frequency-division multiple access","score":0.43895310163497925},{"id":"https://openalex.org/keywords/ieee-802","display_name":"IEEE 802","score":0.42491692304611206},{"id":"https://openalex.org/keywords/media-access-control","display_name":"Media access control","score":0.4197966158390045},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.41257476806640625},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3647691607475281},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.26013079285621643},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10070070624351501},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.07694104313850403}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.807399570941925},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6741114258766174},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5179016590118408},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.4588916599750519},{"id":"https://openalex.org/C2775907427","wikidata":"https://www.wikidata.org/wiki/Q2697649","display_name":"Orthogonal frequency-division multiple access","level":4,"score":0.43895310163497925},{"id":"https://openalex.org/C522090004","wikidata":"https://www.wikidata.org/wiki/Q616245","display_name":"IEEE 802","level":3,"score":0.42491692304611206},{"id":"https://openalex.org/C513196756","wikidata":"https://www.wikidata.org/wiki/Q3295108","display_name":"Media access control","level":3,"score":0.4197966158390045},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.41257476806640625},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3647691607475281},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.26013079285621643},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10070070624351501},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.07694104313850403},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcncw.2015.7122543","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcncw.2015.7122543","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Wireless Communications and Networking Conference Workshops (WCNCW)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1494633256","https://openalex.org/W1595104169","https://openalex.org/W1967606803","https://openalex.org/W2106690257","https://openalex.org/W2108433580","https://openalex.org/W2138294096","https://openalex.org/W2147070439","https://openalex.org/W2162598825","https://openalex.org/W6629565927","https://openalex.org/W6635384028"],"related_works":["https://openalex.org/W2792339401","https://openalex.org/W2044925018","https://openalex.org/W4242176106","https://openalex.org/W3210505670","https://openalex.org/W2126093786","https://openalex.org/W4239358518","https://openalex.org/W4236376138","https://openalex.org/W2139458834","https://openalex.org/W2023222938","https://openalex.org/W1986897827"],"abstract_inverted_index":{"Recently,":[0],"IEEE":[1,15,53,81],"drew":[2],"up":[3],"a":[4],"new":[5,110],"task":[6],"group":[7],"named":[8],"TGax":[9],"to":[10,29,44,55,85,102,115,147],"draft":[11],"out":[12],"the":[13,22,30,119,127,140,145],"standard":[14],"802.11ax":[16,54,82],"for":[17,40,80],"next":[18],"generation":[19],"WLANs.":[20],"However,":[21],"average":[23],"throughput":[24,146],"is":[25,43,124,131],"very":[26],"low":[27],"due":[28],"current":[31],"medium":[32],"access":[33],"control":[34],"(MAC)":[35],"protocol.":[36],"A":[37],"promising":[38],"solution":[39],"this":[41,71],"problem":[42],"draw":[45],"Orthogonal":[46],"Frequency":[47],"Division":[48],"Multiple":[49,78],"Access":[50,79],"(OFDMA)":[51],"into":[52],"enable":[56],"multiuser":[57],"access.":[58],"The":[59,91,133],"key":[60],"challenges":[61,89],"of":[62,122,129],"adopting":[63],"OFDMA":[64,76],"are":[65,100,113],"synchronization":[66],"and":[67,97,109,126,135],"overhead":[68],"reduction.":[69],"In":[70],"paper,":[72],"we":[73],"propose":[74],"an":[75],"based":[77],"(OMAX)":[83],"protocol":[84,143],"solve":[86],"both":[87],"two":[88],"above.":[90],"whole":[92],"channel":[93,95],"physical":[94],"sensing":[96],"fast":[98],"backoff":[99],"adopted":[101],"ensure":[103],"synchronization,":[104],"while":[105],"enhanced":[106],"RTS/CTS":[107],"mechanism":[108],"frame":[111],"structure":[112],"designed":[114],"reduce":[116],"overhead.":[117],"Moreover,":[118],"mathematic":[120],"model":[121],"OMAX":[123,130,142],"formulated,":[125],"performance":[128],"analyzed.":[132],"analysis":[134],"simulation":[136],"result":[137],"indicate":[138],"that":[139],"proposed":[141],"increases":[144],"160%.":[148]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":9},{"year":2019,"cited_by_count":10},{"year":2018,"cited_by_count":10},{"year":2017,"cited_by_count":8},{"year":2016,"cited_by_count":11},{"year":2015,"cited_by_count":1}],"updated_date":"2026-03-17T06:59:57.516163","created_date":"2025-10-10T00:00:00"}
