{"id":"https://openalex.org/W2032216970","doi":"https://doi.org/10.1145/2184751.2184754","title":"OFDMA-based MAC protocol for adhoc and multihop networks","display_name":"OFDMA-based MAC protocol for adhoc and multihop networks","publication_year":2012,"publication_date":"2012-02-20","ids":{"openalex":"https://openalex.org/W2032216970","doi":"https://doi.org/10.1145/2184751.2184754","mag":"2032216970"},"language":"en","primary_location":{"id":"doi:10.1145/2184751.2184754","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2184751.2184754","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 6th International Conference on Ubiquitous Information Management and Communication","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/A5089409625","display_name":"V\u0103n \u0110\u1ee9c Nguy\u1ec5n","orcid":"https://orcid.org/0000-0003-1414-4032"},"institutions":[{"id":"https://openalex.org/I94518387","display_name":"Hanoi University of Science and Technology","ror":"https://ror.org/04nyv3z04","country_code":"VN","type":"education","lineage":["https://openalex.org/I94518387"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Van Duc Nguyen","raw_affiliation_strings":["Hanoi University of Science and Technology, Hanoi, Vietnam","Hanoi University of science and technology, Hanoi, Vietnam"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hanoi University of Science and Technology, Hanoi, Vietnam","institution_ids":["https://openalex.org/I94518387"]},{"raw_affiliation_string":"Hanoi University of science and technology, Hanoi, Vietnam","institution_ids":["https://openalex.org/I94518387"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020463618","display_name":"Ha Duyen Trung","orcid":"https://orcid.org/0000-0001-7321-5019"},"institutions":[{"id":"https://openalex.org/I94518387","display_name":"Hanoi University of Science and Technology","ror":"https://ror.org/04nyv3z04","country_code":"VN","type":"education","lineage":["https://openalex.org/I94518387"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Duyen Trung Ha","raw_affiliation_strings":["Hanoi University of Science and Technology, Hanoi, Vietnam","Hanoi University of science and technology, Hanoi, Vietnam"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hanoi University of Science and Technology, Hanoi, Vietnam","institution_ids":["https://openalex.org/I94518387"]},{"raw_affiliation_string":"Hanoi University of science and technology, Hanoi, Vietnam","institution_ids":["https://openalex.org/I94518387"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038357686","display_name":"Tien Pham Van","orcid":"https://orcid.org/0000-0002-1739-6190"},"institutions":[{"id":"https://openalex.org/I94518387","display_name":"Hanoi University of Science and Technology","ror":"https://ror.org/04nyv3z04","country_code":"VN","type":"education","lineage":["https://openalex.org/I94518387"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Van Tien Pham","raw_affiliation_strings":["Hanoi University of Science and Technology, Hanoi, Vietnam","Hanoi University of science and technology, Hanoi, Vietnam"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hanoi University of Science and Technology, Hanoi, Vietnam","institution_ids":["https://openalex.org/I94518387"]},{"raw_affiliation_string":"Hanoi University of science and technology, Hanoi, Vietnam","institution_ids":["https://openalex.org/I94518387"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Trung Dung Nguyen","orcid":null},"institutions":[{"id":"https://openalex.org/I94518387","display_name":"Hanoi University of Science and Technology","ror":"https://ror.org/04nyv3z04","country_code":"VN","type":"education","lineage":["https://openalex.org/I94518387"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Trung Dung Nguyen","raw_affiliation_strings":["Hanoi University of Science and Technology, Hanoi, Vietnam","Hanoi University of science and technology, Hanoi, Vietnam"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hanoi University of Science and Technology, Hanoi, Vietnam","institution_ids":["https://openalex.org/I94518387"]},{"raw_affiliation_string":"Hanoi University of science and technology, Hanoi, Vietnam","institution_ids":["https://openalex.org/I94518387"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100764532","display_name":"Thu Nga Nguyen","orcid":"https://orcid.org/0000-0002-0879-0006"},"institutions":[{"id":"https://openalex.org/I94518387","display_name":"Hanoi University of Science and Technology","ror":"https://ror.org/04nyv3z04","country_code":"VN","type":"education","lineage":["https://openalex.org/I94518387"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Thu Nga Nguyen","raw_affiliation_strings":["Hanoi University of Science and Technology, Hanoi, Vietnam","Hanoi University of science and technology, Hanoi, Vietnam"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hanoi University of Science and Technology, Hanoi, Vietnam","institution_ids":["https://openalex.org/I94518387"]},{"raw_affiliation_string":"Hanoi University of science and technology, Hanoi, Vietnam","institution_ids":["https://openalex.org/I94518387"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054933494","display_name":"Hyunseung Choo","orcid":"https://orcid.org/0000-0002-6485-3155"},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyunseung Choo","raw_affiliation_strings":["Sungkyunkwan University (SKKU), Suwon, Korea","Sungkyunkwan University (SKKU), Suwon, Korea#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sungkyunkwan University (SKKU), Suwon, Korea","institution_ids":["https://openalex.org/I848706"]},{"raw_affiliation_string":"Sungkyunkwan University (SKKU), Suwon, Korea#TAB#","institution_ids":["https://openalex.org/I848706"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.09836649,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9997000098228455,"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":0.9995999932289124,"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":0.9988999962806702,"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-network","display_name":"Computer network","score":0.7454582452774048},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7307513356208801},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.6660650372505188},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.6379656791687012},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5967638492584229},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5776461362838745},{"id":"https://openalex.org/keywords/control-channel","display_name":"Control channel","score":0.5269960761070251},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.48579978942871094},{"id":"https://openalex.org/keywords/frequency-division-multiple-access","display_name":"Frequency-division multiple access","score":0.4853340685367584},{"id":"https://openalex.org/keywords/channel-allocation-schemes","display_name":"Channel allocation schemes","score":0.4532301723957062},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.4279950261116028},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.3324757218360901},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.2147238850593567},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19939172267913818}],"concepts":[{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7454582452774048},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7307513356208801},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.6660650372505188},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.6379656791687012},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5967638492584229},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5776461362838745},{"id":"https://openalex.org/C157607044","wikidata":"https://www.wikidata.org/wiki/Q5165851","display_name":"Control channel","level":3,"score":0.5269960761070251},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.48579978942871094},{"id":"https://openalex.org/C2776208322","wikidata":"https://www.wikidata.org/wiki/Q844071","display_name":"Frequency-division multiple access","level":4,"score":0.4853340685367584},{"id":"https://openalex.org/C114237682","wikidata":"https://www.wikidata.org/wiki/Q5072483","display_name":"Channel allocation schemes","level":3,"score":0.4532301723957062},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.4279950261116028},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.3324757218360901},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.2147238850593567},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19939172267913818}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2184751.2184754","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2184751.2184754","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 6th International Conference on Ubiquitous Information Management and Communication","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7261734104","display_name":"C\u1ea5p ph\u00e1t k\u00eanh \u0111\u1ed9ng cho m\u1ea1ng th\u00f4ng tin v\u00f4 tuy\u1ebfn b\u0103ng r\u1ed9ng s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 MIMO-OFDMA","funder_award_id":"102.02.07.09","funder_id":"https://openalex.org/F4320309617","funder_display_name":"National Foundation for Science and Technology Development"}],"funders":[{"id":"https://openalex.org/F4320309617","display_name":"National Foundation for Science and Technology Development","ror":"https://ror.org/04rw64z44"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1566434304","https://openalex.org/W2015718786","https://openalex.org/W2031066187","https://openalex.org/W2075453633","https://openalex.org/W2086412723","https://openalex.org/W2090104319","https://openalex.org/W2109132180","https://openalex.org/W2117384653","https://openalex.org/W2142481487","https://openalex.org/W2152636277","https://openalex.org/W2164521212","https://openalex.org/W4210817408"],"related_works":["https://openalex.org/W2139049779","https://openalex.org/W2127456137","https://openalex.org/W2031086978","https://openalex.org/W2140384220","https://openalex.org/W2169152779","https://openalex.org/W2169305728","https://openalex.org/W2135095612","https://openalex.org/W2118913882","https://openalex.org/W3206553258","https://openalex.org/W1994758973"],"abstract_inverted_index":{"In":[0,48,69],"this":[1,49,99],"paper,":[2],"a":[3,84,87],"novel":[4],"medium":[5],"access":[6,16],"control":[7],"(MAC)":[8],"protocol":[9],"based":[10],"on":[11],"orthogonal":[12],"frequency":[13],"division":[14,22],"multiple":[15,56,144],"(OFDMA)":[17],"technology":[18],"operating":[19],"in":[20,34,58,66,105,110,129,156],"time":[21,71],"duplexing":[23],"(TDD)":[24],"called":[25],"MAC-TO":[26,136],"for":[27,80,115,126,162],"adhoc":[28,167],"and":[29,44,60,86,122,168],"multihop":[30,169],"networks":[31],"is":[32,53,63,76],"proposed":[33],"order":[35],"to":[36,98,101],"counteract":[37],"mobility,":[38],"co-channel":[39],"interference":[40],"(CCI),":[41],"hidden":[42],"terminals":[43],"exposed":[45],"nodes":[46],"problems.":[47],"method,":[50],"the":[51,74,91,111,116,138,153,157],"channel":[52,75,118],"divided":[54],"into":[55,78],"sub-channels":[57,96],"frequency,":[59],"OFDM":[61,147],"modulation":[62,123],"then":[64],"used":[65],"every":[67,130],"subchannel.":[68],"addition,":[70],"selectivity":[72],"of":[73,94,152,160,166],"assigned":[77],"slots":[79],"data":[81],"transmission":[82],"between":[83],"transmitter":[85,100],"receiver":[88],"only":[89],"if":[90],"corresponding":[92],"channels":[93],"those":[95,151],"linking":[97],"potential":[102],"receivers":[103,128],"are":[104,113],"deep":[106],"fade.":[107],"Powerful":[108],"transmitters":[109],"network":[112],"responsible":[114],"dynamic":[117],"assignment,":[119],"power":[120],"optimization":[121],"method":[124],"selection":[125],"all":[127],"slot.":[131],"Numerical":[132],"results":[133],"reveal":[134],"that":[135],"achieves":[137],"overall":[139],"throughput":[140],"(end-to-end":[141],"bits":[142],"through":[143],"hops":[145],"per":[146],"symbol)":[148],"higher":[149],"than":[150],"conventional":[154],"methods":[155],"given":[158],"quality":[159],"service":[161],"any":[163],"specific":[164],"circumstances":[165],"network.":[170]},"counts_by_year":[],"updated_date":"2026-06-22T08:00:12.763002","created_date":"2025-10-10T00:00:00"}
