{"id":"https://openalex.org/W1595966218","doi":"https://doi.org/10.1109/pimrc.2003.1260460","title":"A new joint power and subcarrier allocation scheme for multiuser ofdm systems","display_name":"A new joint power and subcarrier allocation scheme for multiuser ofdm systems","publication_year":2004,"publication_date":"2004-07-08","ids":{"openalex":"https://openalex.org/W1595966218","doi":"https://doi.org/10.1109/pimrc.2003.1260460","mag":"1595966218"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2003.1260460","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2003.1260460","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"14th IEEE Proceedings on Personal, Indoor and Mobile Radio Communications, 2003. PIMRC 2003.","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/A5043490455","display_name":"E. Bakhtiari","orcid":null},"institutions":[{"id":"https://openalex.org/I133529467","display_name":"Sharif University of Technology","ror":"https://ror.org/024c2fq17","country_code":"IR","type":"education","lineage":["https://openalex.org/I133529467"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"E. Bakhtiari","raw_affiliation_strings":["Department of Electrical Engineering, Sharif University of Technology, Tehran, Iran","Dept. of Electr. Eng., SHARIF Univ. of Technol., Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Sharif University of Technology, Tehran, Iran","institution_ids":["https://openalex.org/I133529467"]},{"raw_affiliation_string":"Dept. of Electr. Eng., SHARIF Univ. of Technol., Tehran, Iran","institution_ids":["https://openalex.org/I133529467"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016732612","display_name":"Babak Hossein Khalaj","orcid":"https://orcid.org/0000-0002-9289-2338"},"institutions":[{"id":"https://openalex.org/I133529467","display_name":"Sharif University of Technology","ror":"https://ror.org/024c2fq17","country_code":"IR","type":"education","lineage":["https://openalex.org/I133529467"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"B.H. Khalaj","raw_affiliation_strings":["Department of Electrical Engineering, Sharif University of Technology, Tehran, Iran","Dept. of Electr. Eng., SHARIF Univ. of Technol., Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Sharif University of Technology, Tehran, Iran","institution_ids":["https://openalex.org/I133529467"]},{"raw_affiliation_string":"Dept. of Electr. Eng., SHARIF Univ. of Technol., Tehran, Iran","institution_ids":["https://openalex.org/I133529467"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I133529467"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":25,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"2","issue":null,"first_page":"1959","last_page":"1963"},"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9991999864578247,"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":0.9991999864578247,"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/subcarrier","display_name":"Subcarrier","score":0.9202637672424316},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.8733116388320923},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7570561170578003},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.6365843415260315},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.5883773565292358},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.5756266713142395},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.5585348606109619},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.5364587306976318},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5341920256614685},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.5005757808685303},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.48720067739486694},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.48549678921699524},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3975856900215149},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3586542010307312},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.28718626499176025},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22349539399147034},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.16987836360931396},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13794201612472534}],"concepts":[{"id":"https://openalex.org/C198329298","wikidata":"https://www.wikidata.org/wiki/Q586358","display_name":"Subcarrier","level":4,"score":0.9202637672424316},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.8733116388320923},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7570561170578003},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.6365843415260315},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.5883773565292358},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.5756266713142395},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.5585348606109619},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.5364587306976318},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5341920256614685},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.5005757808685303},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.48720067739486694},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.48549678921699524},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3975856900215149},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3586542010307312},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.28718626499176025},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22349539399147034},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.16987836360931396},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13794201612472534},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pimrc.2003.1260460","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2003.1260460","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"14th IEEE Proceedings on Personal, Indoor and Mobile Radio Communications, 2003. PIMRC 2003.","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.5199999809265137,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1486942616","https://openalex.org/W1508393616","https://openalex.org/W1537960262","https://openalex.org/W1579168702","https://openalex.org/W2106749358","https://openalex.org/W2109170656","https://openalex.org/W2116456097","https://openalex.org/W2137629715","https://openalex.org/W2140685518","https://openalex.org/W2160173487","https://openalex.org/W6632125218","https://openalex.org/W6680523794","https://openalex.org/W6683624868"],"related_works":["https://openalex.org/W2082786467","https://openalex.org/W2515629000","https://openalex.org/W2169192185","https://openalex.org/W2103590590","https://openalex.org/W2013230419","https://openalex.org/W2126628275","https://openalex.org/W1861964578","https://openalex.org/W2128109309","https://openalex.org/W4372349176","https://openalex.org/W4302076005"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"a":[3,48],"new":[4],"scheme":[5,67],"for":[6,13,39],"adaptive":[7,27],"subcarrier":[8],"bit":[9,35],"and":[10,37,62],"power":[11,57],"allocation":[12],"downlink":[14],"transmission":[15],"of":[16,42,44,64],"multiuser":[17],"orthogonal":[18],"frequency":[19,49],"division":[20],"multiplexing":[21],"(OFDM)":[22],"systems":[23],"is":[24,29,58,68],"presented.":[25],"An":[26],"algorithm":[28,84],"introduced":[30],"to":[31],"achieve":[32],"the":[33,54,65,73,78,82],"desired":[34],"rate":[36],"BER":[38],"QoS":[40],"(quality":[41],"service)":[43],"different":[45],"users":[46],"in":[47],"selective":[50],"fading":[51],"channel,":[52],"while":[53,90],"total":[55],"transmit":[56],"minimized.":[59],"The":[60],"performance":[61],"complexity":[63],"proposed":[66,83],"also":[69],"thoroughly":[70],"compared":[71],"with":[72],"other":[74],"existing":[75],"methods.":[76],"As":[77],"simulation":[79],"results":[80],"show,":[81],"outperforms":[85],"all":[86],"prior":[87],"sub-optimum":[88],"schemes,":[89],"offering":[91],"comparable":[92],"computational":[93],"complexity.":[94]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}