{"id":"https://openalex.org/W2159788023","doi":"https://doi.org/10.1109/.2006.1629395","title":"A Grouped and Proportional-Fair Subcarrier Allocation Scheme for Multiuser OFDM Systems","display_name":"A Grouped and Proportional-Fair Subcarrier Allocation Scheme for Multiuser OFDM Systems","publication_year":2006,"publication_date":"2006-05-25","ids":{"openalex":"https://openalex.org/W2159788023","doi":"https://doi.org/10.1109/.2006.1629395","mag":"2159788023"},"language":"en","primary_location":{"id":"doi:10.1109/.2006.1629395","is_oa":false,"landing_page_url":"https://doi.org/10.1109/.2006.1629395","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2006 IEEE International Performance Computing and Communications Conference","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/A5100391116","display_name":"Qian Wang","orcid":"https://orcid.org/0000-0002-8967-8525"},"institutions":[{"id":"https://openalex.org/I4210147322","display_name":"Shanghai Institute of Microsystem and Information Technology","ror":"https://ror.org/04nytyj38","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210147322"]},{"id":"https://openalex.org/I4210153300","display_name":"Shanghai Research Center for Wireless Communications","ror":"https://ror.org/04xfd0826","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210153300"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Qian Wang","raw_affiliation_strings":["Shanghai Research Center for Wireless Communications, Shanghai Institute of MicroSystem and Information Technology, Chinese Academy of Sciences, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Shanghai Research Center for Wireless Communications, Shanghai Institute of MicroSystem and Information Technology, Chinese Academy of Sciences, Shanghai, China","institution_ids":["https://openalex.org/I4210147322","https://openalex.org/I4210153300"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101145287","display_name":"Dan Xu","orcid":"https://orcid.org/0009-0006-1798-1716"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dan Xu","raw_affiliation_strings":["Department of Electronic Engineering and Information Science, University of Science and Technology, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering and Information Science, University of Science and Technology, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086524620","display_name":"Jing Xu","orcid":"https://orcid.org/0000-0002-9911-1581"},"institutions":[{"id":"https://openalex.org/I4210153300","display_name":"Shanghai Research Center for Wireless Communications","ror":"https://ror.org/04xfd0826","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210153300"]},{"id":"https://openalex.org/I4210147322","display_name":"Shanghai Institute of Microsystem and Information Technology","ror":"https://ror.org/04nytyj38","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210147322"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Xu","raw_affiliation_strings":["Shanghai Research Center for Wireless Communications, Shanghai Institute of MicroSystem and Information Technology, Chinese Academy of Sciences, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Shanghai Research Center for Wireless Communications, Shanghai Institute of MicroSystem and Information Technology, Chinese Academy of Sciences, Shanghai, China","institution_ids":["https://openalex.org/I4210147322","https://openalex.org/I4210153300"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058729013","display_name":"Zhiyong Bu","orcid":"https://orcid.org/0009-0001-2089-2830"},"institutions":[{"id":"https://openalex.org/I4210147322","display_name":"Shanghai Institute of Microsystem and Information Technology","ror":"https://ror.org/04nytyj38","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210147322"]},{"id":"https://openalex.org/I4210153300","display_name":"Shanghai Research Center for Wireless Communications","ror":"https://ror.org/04xfd0826","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210153300"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiyong Bu","raw_affiliation_strings":["Shanghai Research Center for Wireless Communications, Shanghai Institute of MicroSystem and Information Technology, Chinese Academy of Sciences, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Shanghai Research Center for Wireless Communications, Shanghai Institute of MicroSystem and Information Technology, Chinese Academy of Sciences, Shanghai, China","institution_ids":["https://openalex.org/I4210147322","https://openalex.org/I4210153300"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100391116"],"corresponding_institution_ids":["https://openalex.org/I4210147322","https://openalex.org/I4210153300"],"apc_list":null,"apc_paid":null,"fwci":0.7522,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.75920099,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"6","issue":null,"first_page":"97","last_page":"102"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11409","display_name":"Advanced Wireless Network Optimization","score":1.0,"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":1.0,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9990000128746033,"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/T10575","display_name":"Wireless Communication Networks Research","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/subcarrier","display_name":"Subcarrier","score":0.961237370967865},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.786981463432312},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.7239860892295837},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.718101978302002},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7131632566452026},{"id":"https://openalex.org/keywords/max-min-fairness","display_name":"Max-min fairness","score":0.5248827338218689},{"id":"https://openalex.org/keywords/proportionally-fair","display_name":"Proportionally fair","score":0.5126559138298035},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.4999561309814453},{"id":"https://openalex.org/keywords/resource-management","display_name":"Resource management (computing)","score":0.4919159412384033},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.48963242769241333},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiple-access","display_name":"Orthogonal frequency-division multiple access","score":0.48100027441978455},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4785926043987274},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.44857487082481384},{"id":"https://openalex.org/keywords/frequency-division-multiple-access","display_name":"Frequency-division multiple access","score":0.4466868042945862},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.43988385796546936},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.34500807523727417},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3032147288322449},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.259520024061203},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20575526356697083},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17109176516532898},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.1234261691570282},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.1057719886302948},{"id":"https://openalex.org/keywords/dynamic-priority-scheduling","display_name":"Dynamic priority scheduling","score":0.08597874641418457}],"concepts":[{"id":"https://openalex.org/C198329298","wikidata":"https://www.wikidata.org/wiki/Q586358","display_name":"Subcarrier","level":4,"score":0.961237370967865},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.786981463432312},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.7239860892295837},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.718101978302002},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7131632566452026},{"id":"https://openalex.org/C177972170","wikidata":"https://www.wikidata.org/wiki/Q17097315","display_name":"Max-min fairness","level":3,"score":0.5248827338218689},{"id":"https://openalex.org/C86127852","wikidata":"https://www.wikidata.org/wiki/Q7250364","display_name":"Proportionally fair","level":5,"score":0.5126559138298035},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.4999561309814453},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.4919159412384033},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.48963242769241333},{"id":"https://openalex.org/C2775907427","wikidata":"https://www.wikidata.org/wiki/Q2697649","display_name":"Orthogonal frequency-division multiple access","level":4,"score":0.48100027441978455},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4785926043987274},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.44857487082481384},{"id":"https://openalex.org/C2776208322","wikidata":"https://www.wikidata.org/wiki/Q844071","display_name":"Frequency-division multiple access","level":4,"score":0.4466868042945862},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.43988385796546936},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.34500807523727417},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3032147288322449},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.259520024061203},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20575526356697083},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17109176516532898},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.1234261691570282},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.1057719886302948},{"id":"https://openalex.org/C107568181","wikidata":"https://www.wikidata.org/wiki/Q5319000","display_name":"Dynamic priority scheduling","level":3,"score":0.08597874641418457},{"id":"https://openalex.org/C175893541","wikidata":"https://www.wikidata.org/wiki/Q1196582","display_name":"Round-robin scheduling","level":4,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/.2006.1629395","is_oa":false,"landing_page_url":"https://doi.org/10.1109/.2006.1629395","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2006 IEEE International Performance Computing and Communications Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Decent work and economic growth","id":"https://metadata.un.org/sdg/8","score":0.4099999964237213}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1508393616","https://openalex.org/W1960263110","https://openalex.org/W2102342014","https://openalex.org/W2106749358","https://openalex.org/W2116456097","https://openalex.org/W2118019594","https://openalex.org/W2140685518","https://openalex.org/W2157575588","https://openalex.org/W2160173487","https://openalex.org/W6675406641","https://openalex.org/W6680523794","https://openalex.org/W6683624868"],"related_works":["https://openalex.org/W2131811892","https://openalex.org/W2097993687","https://openalex.org/W2128280008","https://openalex.org/W2297763332","https://openalex.org/W2142548449","https://openalex.org/W2020968928","https://openalex.org/W2160442106","https://openalex.org/W2349070714","https://openalex.org/W2077426315","https://openalex.org/W2131039443"],"abstract_inverted_index":{"In":[0],"this":[1,100],"paper,":[2],"we":[3,75],"propose":[4],"a":[5],"new":[6],"and":[7,37,44,115,141],"rather":[8],"simple":[9],"grouped-subcarrier":[10],"allocation":[11,46,59,72,104],"algorithms":[12],"with":[13,132],"proportional":[14,77],"fairness":[15],"among":[16,143],"users":[17,144],"in":[18,49,79,94],"downlink":[19],"OFDM":[20],"transmission.":[21],"The":[22],"proposed":[23],"algorithm":[24],"tries":[25],"to":[26,65,84,88,120],"minimize":[27],"the":[28,34,57,67,71,90,110,135],"required":[29],"transmit":[30],"power":[31,45],"while":[32],"satisfying":[33],"rate":[35,82,93,133],"requirement":[36],"BER":[38],"constraint":[39],"of":[40,70,81],"each":[41,86],"user.":[42],"Subcarrier":[43],"are":[47,53,63],"performed":[48],"two":[50],"steps.":[51],"We":[52],"mainly":[54],"focusing":[55],"on":[56],"subcarrier":[58],"step.":[60],"First":[61],"subcarriers":[62],"grouped":[64],"reduce":[66],"computational":[68],"complexity":[69,102],"algorithm.":[73],"Then":[74],"employ":[76],"constraints":[78,134],"terms":[80],"ratios":[83],"assure":[85],"user":[87],"achieve":[89],"target":[91],"data":[92],"advance.":[95],"Simulation":[96],"results":[97],"show":[98],"that":[99,131],"low":[101],"resource":[103,124],"scheme":[105],"achieves":[106],"better":[107],"performance":[108,118],"than":[109],"fixed":[111],"frequency":[112],"division":[113],"approach":[114],"shows":[116],"comparable":[117],"compared":[119],"previously":[121],"derived":[122],"suboptimal":[123],"distribution":[125],"schemes.":[126],"It":[127],"is":[128,137],"also":[129],"shown":[130],"capacity":[136],"distributed":[138],"more":[139],"fairly":[140],"rationally":[142]},"counts_by_year":[{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}