{"id":"https://openalex.org/W2912347247","doi":"https://doi.org/10.1109/iccchina.2018.8641202","title":"Adaptive Uplink OFDMA Random Access Grouping Scheme for Ultra-Dense Networks in IEEE 802.11ax","display_name":"Adaptive Uplink OFDMA Random Access Grouping Scheme for Ultra-Dense Networks in IEEE 802.11ax","publication_year":2018,"publication_date":"2018-08-01","ids":{"openalex":"https://openalex.org/W2912347247","doi":"https://doi.org/10.1109/iccchina.2018.8641202","mag":"2912347247"},"language":"en","primary_location":{"id":"doi:10.1109/iccchina.2018.8641202","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccchina.2018.8641202","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE/CIC International Conference on Communications in China (ICCC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5065114732","display_name":"Jiyang Bai","orcid":"https://orcid.org/0000-0002-9481-662X"},"institutions":[{"id":"https://openalex.org/I125749732","display_name":"Western University","ror":"https://ror.org/02grkyz14","country_code":"CA","type":"education","lineage":["https://openalex.org/I125749732"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Jiyang Bai","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Western University, London, ON, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Western University, London, ON, Canada","institution_ids":["https://openalex.org/I125749732"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088230040","display_name":"He Fang","orcid":"https://orcid.org/0000-0002-4562-9190"},"institutions":[{"id":"https://openalex.org/I125749732","display_name":"Western University","ror":"https://ror.org/02grkyz14","country_code":"CA","type":"education","lineage":["https://openalex.org/I125749732"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"He Fang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Western University, London, ON, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Western University, London, ON, Canada","institution_ids":["https://openalex.org/I125749732"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085374647","display_name":"Junghoon Suh","orcid":null},"institutions":[{"id":"https://openalex.org/I4210115038","display_name":"Huawei Technologies (Canada)","ror":"https://ror.org/026venb53","country_code":"CA","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210115038"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Junghoon Suh","raw_affiliation_strings":["Huawei Technologies Canada Co., LTD., Ottawa, ON, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Huawei Technologies Canada Co., LTD., Ottawa, ON, Canada","institution_ids":["https://openalex.org/I4210115038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011153762","display_name":"Osama Aboul\u2010Magd","orcid":null},"institutions":[{"id":"https://openalex.org/I4210115038","display_name":"Huawei Technologies (Canada)","ror":"https://ror.org/026venb53","country_code":"CA","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210115038"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Osama Aboul-Magd","raw_affiliation_strings":["Huawei Technologies Canada Co., LTD., Ottawa, ON, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Huawei Technologies Canada Co., LTD., Ottawa, ON, Canada","institution_ids":["https://openalex.org/I4210115038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029145573","display_name":"Edward Au","orcid":"https://orcid.org/0000-0002-4529-946X"},"institutions":[{"id":"https://openalex.org/I4210115038","display_name":"Huawei Technologies (Canada)","ror":"https://ror.org/026venb53","country_code":"CA","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210115038"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Edward Au","raw_affiliation_strings":["Huawei Technologies Canada Co., LTD., Ottawa, ON, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Huawei Technologies Canada Co., LTD., Ottawa, ON, Canada","institution_ids":["https://openalex.org/I4210115038"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100733413","display_name":"Xianbin Wang","orcid":"https://orcid.org/0000-0003-4890-0748"},"institutions":[{"id":"https://openalex.org/I125749732","display_name":"Western University","ror":"https://ror.org/02grkyz14","country_code":"CA","type":"education","lineage":["https://openalex.org/I125749732"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Xianbin Wang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Western University, London, ON, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Western University, London, ON, Canada","institution_ids":["https://openalex.org/I125749732"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"34","last_page":"39"},"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/T12079","display_name":"IoT Networks and Protocols","score":0.9973999857902527,"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/T10246","display_name":"Mobile Ad Hoc Networks","score":0.9965000152587891,"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":0.7974955439567566},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7808679938316345},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6657434105873108},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.5223468542098999},{"id":"https://openalex.org/keywords/random-access","display_name":"Random access","score":0.518242597579956},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.5046135187149048},{"id":"https://openalex.org/keywords/ieee-802","display_name":"IEEE 802","score":0.49407485127449036},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.4714202284812927},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.35919642448425293},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3432950973510742},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.06649991869926453}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7974955439567566},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7808679938316345},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6657434105873108},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.5223468542098999},{"id":"https://openalex.org/C101722063","wikidata":"https://www.wikidata.org/wiki/Q218825","display_name":"Random access","level":2,"score":0.518242597579956},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.5046135187149048},{"id":"https://openalex.org/C522090004","wikidata":"https://www.wikidata.org/wiki/Q616245","display_name":"IEEE 802","level":3,"score":0.49407485127449036},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.4714202284812927},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.35919642448425293},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3432950973510742},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.06649991869926453},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccchina.2018.8641202","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccchina.2018.8641202","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE/CIC International Conference on Communications in China (ICCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/8","score":0.46000000834465027,"display_name":"Decent work and economic growth"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2050977149","https://openalex.org/W2103148259","https://openalex.org/W2141546999","https://openalex.org/W2562930396","https://openalex.org/W2578675339","https://openalex.org/W2741777699","https://openalex.org/W2775256615","https://openalex.org/W2783521369"],"related_works":["https://openalex.org/W2548963335","https://openalex.org/W2159941915","https://openalex.org/W1995129237","https://openalex.org/W1761601995","https://openalex.org/W4300468626","https://openalex.org/W2904599916","https://openalex.org/W4321608401","https://openalex.org/W2909457694","https://openalex.org/W96612179","https://openalex.org/W2155837035"],"abstract_inverted_index":{"IEEE":[0,56],"802.11ax,":[1],"which":[2],"is":[3,96],"the":[4,20,30,37,68,79,101,125,129,135],"next-generation":[5],"WLAN":[6],"standard,":[7],"aims":[8],"at":[9],"providing":[10],"highly":[11],"efficient":[12],"communication":[13],"in":[14,26,55,134],"ultra-dense":[15,136],"networks.":[16],"However,":[17],"due":[18,106],"to":[19,51,66,98,107],"high":[21,32],"quantity":[22],"of":[23,40,72,104,127],"stations":[24,109],"(STAs)":[25],"dense":[27],"deployment":[28],"scenarios,":[29],"potential":[31],"collision":[33],"rate":[34],"significantly":[35],"degrades":[36],"network":[38],"efficiency":[39,71],"WLAN.":[41],"In":[42,64],"this":[43,53,89],"paper,":[44],"we":[45,76],"propose":[46],"an":[47,91],"adaptive":[48,92,120],"grouping":[49,94,121],"scheme":[50],"overcome":[52],"challenge":[54],"802.11ax":[57,105],"using":[58],"Uplink":[59],"OFD-MA":[60],"Random":[61],"Access":[62],"(UORA).":[63],"order":[65],"achieve":[67],"optimal":[69],"utilization":[70],"resource":[73],"units":[74],"(RUs),":[75],"first":[77],"analyze":[78],"relationship":[80],"between":[81],"group":[82],"size":[83],"and":[84,114,131],"RU":[85],"efficiency.":[86],"Based":[87],"on":[88],"result,":[90],"STA":[93,133],"algorithm":[95,122],"proposed":[97],"cope":[99],"with":[100],"performance":[102,126],"fluctuation":[103],"remainder":[108],"after":[110],"grouping.":[111],"The":[112],"analysis":[113],"simulation":[115],"results":[116],"demonstrate":[117],"that":[118],"our":[119],"dramatically":[123],"improves":[124],"both":[128],"system":[130],"each":[132],"network.":[137]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3}],"updated_date":"2026-07-19T07:52:34.831488","created_date":"2025-10-10T00:00:00"}
