{"id":"https://openalex.org/W2128753871","doi":"https://doi.org/10.1109/vetecf.2007.357","title":"Bit and Power Loading Approach for Broadband Multi-Antenna OFDM System","display_name":"Bit and Power Loading Approach for Broadband Multi-Antenna OFDM System","publication_year":2007,"publication_date":"2007-09-01","ids":{"openalex":"https://openalex.org/W2128753871","doi":"https://doi.org/10.1109/vetecf.2007.357","mag":"2128753871"},"language":"en","primary_location":{"id":"doi:10.1109/vetecf.2007.357","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecf.2007.357","pdf_url":null,"source":{"id":"https://openalex.org/S4210185404","display_name":"IEEE Vehicular Technology Conference","issn_l":"1090-3038","issn":["1090-3038","2577-2465"],"is_oa":false,"is_in_doaj":false,"is_core":false,"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE 66th Vehicular Technology Conference","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/A5109590202","display_name":"Muhammad Imadur Rahman","orcid":null},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Muhammad Imadur Rahman","raw_affiliation_strings":["Center for TeleInFrastruktur (CTiF), Aalborg University Copenhagen, Denmark","Aalborg Univ, Aalborg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for TeleInFrastruktur (CTiF), Aalborg University Copenhagen, Denmark","institution_ids":["https://openalex.org/I891191580"]},{"raw_affiliation_string":"Aalborg Univ, Aalborg","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073522616","display_name":"Suvra Sekhar Das","orcid":"https://orcid.org/0000-0002-9623-2134"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Suvra Sekhar Das","raw_affiliation_strings":["Center for TeleInFrastruktur (CTiF), Aalborg University Copenhagen, Denmark","Aalborg Univ, Aalborg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for TeleInFrastruktur (CTiF), Aalborg University Copenhagen, Denmark","institution_ids":["https://openalex.org/I891191580"]},{"raw_affiliation_string":"Aalborg Univ, Aalborg","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072279105","display_name":"Yuanye Wang","orcid":"https://orcid.org/0000-0002-3801-8324"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Yuanye Wang","raw_affiliation_strings":["Center for TeleInFrastruktur (CTiF), Aalborg University Copenhagen, Denmark","Aalborg Univ, Aalborg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for TeleInFrastruktur (CTiF), Aalborg University Copenhagen, Denmark","institution_ids":["https://openalex.org/I891191580"]},{"raw_affiliation_string":"Aalborg Univ, Aalborg","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110099482","display_name":"Flemming Bjerge Frederiksen","orcid":null},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Flemming Bjerge Frederiksen","raw_affiliation_strings":["Center for TeleInFrastruktur (CTiF), Aalborg University Copenhagen, Denmark","Aalborg Univ, Aalborg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for TeleInFrastruktur (CTiF), Aalborg University Copenhagen, Denmark","institution_ids":["https://openalex.org/I891191580"]},{"raw_affiliation_string":"Aalborg Univ, Aalborg","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5045465417","display_name":"Ramjee Prasad","orcid":"https://orcid.org/0000-0001-7443-7641"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Ramjee Prasad","raw_affiliation_strings":["Center for TeleInFrastruktur (CTiF), Aalborg University Copenhagen, Denmark","Aalborg Univ, Aalborg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for TeleInFrastruktur (CTiF), Aalborg University Copenhagen, Denmark","institution_ids":["https://openalex.org/I891191580"]},{"raw_affiliation_string":"Aalborg Univ, Aalborg","institution_ids":["https://openalex.org/I891191580"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I891191580"],"apc_list":null,"apc_paid":null,"fwci":1.4973,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.80889013,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"6","issue":null,"first_page":"1689","last_page":"1693"},"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":0.9995999932289124,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9994000196456909,"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":0.8624742031097412},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7141898274421692},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.6918590068817139},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5694224834442139},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5650666952133179},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.5326889157295227},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.4920353591442108},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4788265526294708},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.448554128408432},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.4211951494216919},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.4143514335155487},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.41345518827438354},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.39791032671928406},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3331332206726074},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16092631220817566},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.0904935896396637}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.8624742031097412},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7141898274421692},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.6918590068817139},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5694224834442139},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5650666952133179},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.5326889157295227},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.4920353591442108},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4788265526294708},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.448554128408432},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.4211951494216919},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.4143514335155487},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.41345518827438354},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.39791032671928406},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3331332206726074},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16092631220817566},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.0904935896396637},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vetecf.2007.357","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecf.2007.357","pdf_url":null,"source":{"id":"https://openalex.org/S4210185404","display_name":"IEEE Vehicular Technology Conference","issn_l":"1090-3038","issn":["1090-3038","2577-2465"],"is_oa":false,"is_in_doaj":false,"is_core":false,"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE 66th Vehicular Technology Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321409","display_name":"Aalborg Universitet","ror":"https://ror.org/04m5j1k67"},{"id":"https://openalex.org/F4320334626","display_name":"Medical Research Council","ror":"https://ror.org/03x94j517"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W608347107","https://openalex.org/W1594051675","https://openalex.org/W2097287425","https://openalex.org/W2104057862","https://openalex.org/W2106511570","https://openalex.org/W2116456097","https://openalex.org/W2140112662","https://openalex.org/W2145417574","https://openalex.org/W2146385177","https://openalex.org/W2162038552","https://openalex.org/W2167414943","https://openalex.org/W6618658404","https://openalex.org/W6635630701","https://openalex.org/W6674449153","https://openalex.org/W6675862222","https://openalex.org/W6681648139"],"related_works":["https://openalex.org/W2890791469","https://openalex.org/W4251457771","https://openalex.org/W2078091825","https://openalex.org/W2101042359","https://openalex.org/W1970810883","https://openalex.org/W2728807107","https://openalex.org/W2962837930","https://openalex.org/W2132453830","https://openalex.org/W2338598869","https://openalex.org/W1507783600"],"abstract_inverted_index":{"In":[0],"this":[1],"work,":[2],"we":[3,42],"have":[4],"studied":[5],"bit":[6,28,140],"and":[7,20,29,131,141],"power":[8,30,79,98,142],"allocation":[9],"strategies":[10],"for":[11,107,150],"multi-antenna":[12,34],"assisted":[13],"Orthogonal":[14],"Frequency":[15],"Division":[16],"Multiplexing":[17],"(OFDM)":[18],"systems":[19],"investigated":[21],"the":[22,45,77,85,113,116],"impact":[23],"of":[24,27,115,122,138,153],"different":[25,55],"rates":[26],"allocations":[31,143],"on":[32],"various":[33],"diversity":[35],"schemes.":[36],"It":[37],"is":[38,73,93],"observed":[39,126],"that,":[40],"if":[41],"cannot":[43],"find":[44],"exact":[46],"Signal":[47],"to":[48,54,75,83,95,100,111],"Noise":[49],"Ratio":[50],"(SNR)":[51],"thresholds":[52],"due":[53],"reasons,":[56],"such":[57],"as":[58],"reduced":[59],"Link":[60],"Adaptation":[61],"(LA)":[62],"rate,":[63],"Channel":[64],"State":[65],"Information":[66],"(CSI)":[67],"error,":[68],"feedback":[69],"delay":[70],"etc.,":[71],"it":[72,92],"better":[74],"fix":[76],"transmit":[78],"across":[80,144],"all":[81],"sub-channels":[82,146],"guarantee":[84],"target":[86],"Frame":[87],"Error":[88],"Rate":[89],"(FER).":[90],"Otherwise,":[91],"possible":[94],"use":[96],"adaptive":[97],"distribution":[99],"save":[101],"power,":[102],"which":[103],"can":[104],"be":[105],"used":[106],"other":[108],"purposes,":[109],"or":[110],"increase":[112],"throughput":[114],"system":[117,134],"by":[118],"transmitting":[119],"higher":[120],"number":[121],"bits.":[123],"We":[124],"also":[125],"that":[127],"in":[128,132],"some":[129,133,136],"scenarios":[130],"conditions,":[135],"form":[137],"simultaneous":[139],"OFDM":[145],"are":[147],"required":[148],"together":[149],"efficient":[151],"exploitation":[152],"wireless":[154],"channel.":[155]},"counts_by_year":[{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
