{"id":"https://openalex.org/W2110143031","doi":"https://doi.org/10.1109/tvt.2009.2026757","title":"On Power-Loading Algorithms for Packet-Access OFDM Systems","display_name":"On Power-Loading Algorithms for Packet-Access OFDM Systems","publication_year":2009,"publication_date":"2009-07-07","ids":{"openalex":"https://openalex.org/W2110143031","doi":"https://doi.org/10.1109/tvt.2009.2026757","mag":"2110143031"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2009.2026757","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2009.2026757","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Vehicular Technology","raw_type":"journal-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/A5011131567","display_name":"Lin Tang","orcid":"https://orcid.org/0000-0003-4088-099X"},"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":"Lin Tang","raw_affiliation_strings":["Shanghai Institute of Microsystem and Information Technology, Chinese Academy and Sciences, Shanghai, China","Shanghai Research Centre for Wireless Communications, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Institute of Microsystem and Information Technology, Chinese Academy and Sciences, Shanghai, China","institution_ids":["https://openalex.org/I4210147322"]},{"raw_affiliation_string":"Shanghai Research Centre for Wireless Communications, Shanghai, China","institution_ids":["https://openalex.org/I4210153300"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108093585","display_name":"Honglin Hu","orcid":"https://orcid.org/0009-0001-8474-0553"},"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":"Honglin Hu","raw_affiliation_strings":["Shanghai Institute of Microsystem and Information Technology, Chinese Academy and Sciences, Shanghai, China","Shanghai Research Centre for Wireless Communications, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Institute of Microsystem and Information Technology, Chinese Academy and Sciences, Shanghai, China","institution_ids":["https://openalex.org/I4210147322"]},{"raw_affiliation_string":"Shanghai Research Centre for Wireless Communications, Shanghai, China","institution_ids":["https://openalex.org/I4210153300"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084739355","display_name":"Hsiao\u2010Hwa Chen","orcid":"https://orcid.org/0000-0001-8473-0729"},"institutions":[{"id":"https://openalex.org/I91807558","display_name":"National Cheng Kung University","ror":"https://ror.org/01b8kcc49","country_code":"TW","type":"education","lineage":["https://openalex.org/I91807558"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Hsiao-Hwa Chen","raw_affiliation_strings":["Department of Engineering Science, National Cheng Kung University, Tainan County, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Engineering Science, National Cheng Kung University, Tainan County, Taiwan","institution_ids":["https://openalex.org/I91807558"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.2011,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.80944231,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":"58","issue":"9","first_page":"5324","last_page":"5330"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12146","display_name":"Power Line Communications and Noise","score":0.9991000294685364,"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/T12146","display_name":"Power Line Communications and Noise","score":0.9991000294685364,"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/T11409","display_name":"Advanced Wireless Network 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":0.9984999895095825,"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/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.8294616341590881},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6451677083969116},{"id":"https://openalex.org/keywords/lagrange-multiplier","display_name":"Lagrange multiplier","score":0.5664169788360596},{"id":"https://openalex.org/keywords/link-adaptation","display_name":"Link adaptation","score":0.5655771493911743},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5325694680213928},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.5286484360694885},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.511356770992279},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.4822472035884857},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.44787201285362244},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4255942702293396},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3390358090400696},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.23160302639007568},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.22214895486831665},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.21201542019844055},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18514645099639893},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.18143749237060547},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15123286843299866},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10130438208580017}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.8294616341590881},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6451677083969116},{"id":"https://openalex.org/C73684929","wikidata":"https://www.wikidata.org/wiki/Q598870","display_name":"Lagrange multiplier","level":2,"score":0.5664169788360596},{"id":"https://openalex.org/C138916503","wikidata":"https://www.wikidata.org/wiki/Q2714551","display_name":"Link adaptation","level":4,"score":0.5655771493911743},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5325694680213928},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.5286484360694885},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.511356770992279},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.4822472035884857},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.44787201285362244},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4255942702293396},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3390358090400696},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.23160302639007568},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.22214895486831665},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.21201542019844055},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18514645099639893},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.18143749237060547},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15123286843299866},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10130438208580017},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2009.2026757","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2009.2026757","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Vehicular Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.7099999785423279}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W595252221","https://openalex.org/W1508899218","https://openalex.org/W1537960262","https://openalex.org/W1908355729","https://openalex.org/W2041404167","https://openalex.org/W2097629424","https://openalex.org/W2099259212","https://openalex.org/W2100058433","https://openalex.org/W2103664294","https://openalex.org/W2123686838","https://openalex.org/W2130019790","https://openalex.org/W2136493079","https://openalex.org/W2148139916","https://openalex.org/W2150297068","https://openalex.org/W2152870924","https://openalex.org/W2160761172","https://openalex.org/W2162621928","https://openalex.org/W2162774914","https://openalex.org/W2610335499","https://openalex.org/W2993383518","https://openalex.org/W3213200305","https://openalex.org/W6804164870"],"related_works":["https://openalex.org/W2792339401","https://openalex.org/W2530747331","https://openalex.org/W2125564215","https://openalex.org/W3097525855","https://openalex.org/W2517776947","https://openalex.org/W1986382998","https://openalex.org/W2084482193","https://openalex.org/W2550283967","https://openalex.org/W2063393180","https://openalex.org/W2310122400"],"abstract_inverted_index":{"Numerous":[0],"power-loading":[1,17,39,62,111],"techniques":[2],"for":[3,24,42,60,79],"wireless":[4],"applications":[5],"have":[6],"been":[7],"proposed":[8,53,103],"in":[9],"the":[10,15,61,95,102,107,119,126],"literature.":[11],"However,":[12],"most":[13],"of":[14],"existing":[16],"schemes":[18],"may":[19,75],"not":[20,76],"always":[21],"be":[22,77],"suitable":[23],"packet-access":[25,43],"orthogonal":[26],"frequency-division":[27],"multiplexing":[28],"(OFDM)":[29],"systems.":[30],"In":[31],"this":[32],"paper,":[33],"we":[34,86],"propose":[35],"a":[36,57,66,72,88],"Lagrange":[37],"multiplier":[38],"(LMPL)":[40],"algorithm":[41,55,92],"OFDM":[44],"systems":[45],"with":[46],"fixed":[47],"modulation":[48,81],"and":[49,82],"coding":[50,83],"transmission.":[51],"The":[52],"LMPL":[54,91,104],"offers":[56],"closed-form":[58,73],"solution":[59,74],"optimization":[63],"problem":[64],"under":[65],"total":[67],"transmit":[68],"power":[69],"constraint.":[70],"As":[71],"available":[78],"adaptive":[80],"(AMC)":[84],"transmission,":[85],"use":[87],"low-complexity":[89],"joint":[90],"to":[93],"enhance":[94],"system":[96],"throughput.":[97],"Numerical":[98],"results":[99],"show":[100],"that":[101,118],"algorithms":[105],"outperform":[106],"traditional":[108],"channel":[109],"inversion":[110],"(CIPL)":[112],"scheme.":[113],"It":[114],"is":[115],"also":[116],"shown":[117],"theoretically":[120],"derived":[121],"throughput":[122],"very":[123],"well":[124],"matches":[125],"simulation":[127],"results.":[128]},"counts_by_year":[{"year":2012,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}