{"id":"https://openalex.org/W2169599461","doi":"https://doi.org/10.1109/icecs.2007.4510942","title":"A Bandwidth Allocation Algorithm for Multiuser OFDM Systems and its Efficient Implementation","display_name":"A Bandwidth Allocation Algorithm for Multiuser OFDM Systems and its Efficient Implementation","publication_year":2007,"publication_date":"2007-12-01","ids":{"openalex":"https://openalex.org/W2169599461","doi":"https://doi.org/10.1109/icecs.2007.4510942","mag":"2169599461"},"language":"en","primary_location":{"id":"doi:10.1109/icecs.2007.4510942","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icecs.2007.4510942","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 14th IEEE International Conference on Electronics, Circuits and Systems","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/A5103241728","display_name":"Nikolaos Papandreou","orcid":"https://orcid.org/0000-0001-6979-2171"},"institutions":[{"id":"https://openalex.org/I174878644","display_name":"University of Patras","ror":"https://ror.org/017wvtq80","country_code":"GR","type":"education","lineage":["https://openalex.org/I174878644"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"Nikolaos Papandreou","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Patras, 26500 Rio - Patras, Greece. E-mail: npapandr@ece.upatras.gr","Department of Electrical and Computer Engineering, University of Patras, Rio-Patras, Greece"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Patras, 26500 Rio - Patras, Greece. E-mail: npapandr@ece.upatras.gr","institution_ids":["https://openalex.org/I174878644"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Patras, Rio-Patras, Greece","institution_ids":["https://openalex.org/I174878644"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060135944","display_name":"Theodore Antonakopoulos","orcid":"https://orcid.org/0000-0002-7863-1051"},"institutions":[{"id":"https://openalex.org/I174878644","display_name":"University of Patras","ror":"https://ror.org/017wvtq80","country_code":"GR","type":"education","lineage":["https://openalex.org/I174878644"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Theodore Antonakopoulos","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Patras, 26500 Rio - Patras, Greece. E-mail: antonako@upatras.gr","Department of Electrical and Computer Engineering, University of Patras, Rio-Patras, Greece"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Patras, 26500 Rio - Patras, Greece. E-mail: antonako@upatras.gr","institution_ids":["https://openalex.org/I174878644"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Patras, Rio-Patras, Greece","institution_ids":["https://openalex.org/I174878644"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5103241728"],"corresponding_institution_ids":["https://openalex.org/I174878644"],"apc_list":null,"apc_paid":null,"fwci":0.357,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.68587894,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"107","last_page":"110"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9998999834060669,"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":0.9998999834060669,"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/T12146","display_name":"Power Line Communications and Noise","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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9983000159263611,"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/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.807336688041687},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7952601909637451},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.6441358923912048},{"id":"https://openalex.org/keywords/channel-allocation-schemes","display_name":"Channel allocation schemes","score":0.5786625742912292},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.5596931576728821},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.5504336953163147},{"id":"https://openalex.org/keywords/bandwidth-allocation","display_name":"Bandwidth allocation","score":0.5340330600738525},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.5252354145050049},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5182099938392639},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.46072912216186523},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.4193214178085327},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.41217291355133057},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.41130322217941284},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.387543648481369},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.34843921661376953},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3181931674480438},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3164823055267334},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21440359950065613},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12706097960472107}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.807336688041687},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7952601909637451},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.6441358923912048},{"id":"https://openalex.org/C114237682","wikidata":"https://www.wikidata.org/wiki/Q5072483","display_name":"Channel allocation schemes","level":3,"score":0.5786625742912292},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.5596931576728821},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.5504336953163147},{"id":"https://openalex.org/C200157131","wikidata":"https://www.wikidata.org/wiki/Q4854763","display_name":"Bandwidth allocation","level":3,"score":0.5340330600738525},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.5252354145050049},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5182099938392639},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.46072912216186523},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.4193214178085327},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.41217291355133057},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.41130322217941284},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.387543648481369},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.34843921661376953},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3181931674480438},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3164823055267334},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21440359950065613},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12706097960472107}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icecs.2007.4510942","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icecs.2007.4510942","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 14th IEEE International Conference on Electronics, Circuits and Systems","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":7,"referenced_works":["https://openalex.org/W2013539002","https://openalex.org/W2108359457","https://openalex.org/W2118019594","https://openalex.org/W2120732879","https://openalex.org/W2131909533","https://openalex.org/W2150868087","https://openalex.org/W2160417185"],"related_works":["https://openalex.org/W2787778301","https://openalex.org/W2037283301","https://openalex.org/W2027592263","https://openalex.org/W2150463679","https://openalex.org/W2172195252","https://openalex.org/W1991430798","https://openalex.org/W2123962426","https://openalex.org/W2166428351","https://openalex.org/W2152173291","https://openalex.org/W1554867606"],"abstract_inverted_index":{"This":[0,62],"paper":[1,63],"addresses":[2],"the":[3,30,43,47,51,55,59,82,86],"problem":[4],"of":[5,32,46,91],"efficient":[6,77],"resource":[7],"allocation":[8,57,68],"for":[9],"multiuser":[10,66],"orthogonal":[11],"frequency":[12,16],"division":[13],"multiplexing":[14],"over":[15],"selective":[17],"channels.":[18],"For":[19],"wideband":[20],"applications,":[21],"such":[22],"as":[23],"power":[24],"line":[25],"communications":[26],"and":[27,34,50,73],"wireless":[28],"networks,":[29],"development":[31],"low-complexity":[33],"fast":[35],"execution":[36],"time":[37],"algorithms":[38],"is":[39],"important":[40],"due":[41],"to":[42,53,58],"time-varying":[44],"behavior":[45],"channel":[48,60],"environment":[49],"need":[52],"adapt":[54],"bandwidth":[56,67],"conditions.":[61],"presents":[64,74],"a":[65,75],"algorithm,":[69],"examines":[70],"its":[71],"complexity":[72],"computationally":[76],"implementation.":[78],"Numerical":[79],"results":[80],"demonstrate":[81],"improvement":[83],"achieved":[84],"with":[85],"proposed":[87],"implementation,":[88],"in":[89],"terms":[90],"complexity.":[92]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2026-03-20T20:47:17.329874","created_date":"2025-10-10T00:00:00"}