{"id":"https://openalex.org/W2108841740","doi":"https://doi.org/10.1109/iswcs.2009.5285312","title":"A Load Adaptive subcarrier and bit allocation algorithm for non-real time services in an OFDMA system","display_name":"A Load Adaptive subcarrier and bit allocation algorithm for non-real time services in an OFDMA system","publication_year":2009,"publication_date":"2009-09-01","ids":{"openalex":"https://openalex.org/W2108841740","doi":"https://doi.org/10.1109/iswcs.2009.5285312","mag":"2108841740"},"language":"en","primary_location":{"id":"doi:10.1109/iswcs.2009.5285312","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswcs.2009.5285312","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 6th International Symposium on Wireless Communication 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/A5074120090","display_name":"Hossam Fattah","orcid":"https://orcid.org/0000-0001-6229-8154"},"institutions":[{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Hossam Fattah","raw_affiliation_strings":["Department of Electrical & Computer Engineering, Texas A and M University, USA","Department of Electrical and Computer Engineering,Texas A&M University"],"affiliations":[{"raw_affiliation_string":"Department of Electrical & Computer Engineering, Texas A and M University, USA","institution_ids":["https://openalex.org/I91045830"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering,Texas A&M University","institution_ids":["https://openalex.org/I91045830"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073106382","display_name":"Hussein Alnuweiri","orcid":"https://orcid.org/0000-0003-3092-2586"},"institutions":[{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hussein Alnuweiri","raw_affiliation_strings":["Department of Electrical & Computer Engineering, Texas A and M University, USA","Department of Electrical and Computer Engineering,Texas A&M University"],"affiliations":[{"raw_affiliation_string":"Department of Electrical & Computer Engineering, Texas A and M University, USA","institution_ids":["https://openalex.org/I91045830"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering,Texas A&M University","institution_ids":["https://openalex.org/I91045830"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5074120090"],"corresponding_institution_ids":["https://openalex.org/I91045830"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.13192177,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"1","issue":null,"first_page":"642","last_page":"646"},"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":0.9980999827384949,"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":0.9973000288009644,"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":0.8860015869140625},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8515108823776245},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.6074819564819336},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiple-access","display_name":"Orthogonal frequency-division multiple access","score":0.6061192154884338},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5572458505630493},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5513954162597656},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.5424665808677673},{"id":"https://openalex.org/keywords/frequency-division-multiple-access","display_name":"Frequency-division multiple access","score":0.48541006445884705},{"id":"https://openalex.org/keywords/weighted-fair-queueing","display_name":"Weighted fair queueing","score":0.48068222403526306},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.47086799144744873},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.45714429020881653},{"id":"https://openalex.org/keywords/queuing-delay","display_name":"Queuing delay","score":0.4396573603153229},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.43630093336105347},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3964014947414398},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.37721171975135803},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1061389148235321},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.09401977062225342}],"concepts":[{"id":"https://openalex.org/C198329298","wikidata":"https://www.wikidata.org/wiki/Q586358","display_name":"Subcarrier","level":4,"score":0.8860015869140625},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8515108823776245},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.6074819564819336},{"id":"https://openalex.org/C2775907427","wikidata":"https://www.wikidata.org/wiki/Q2697649","display_name":"Orthogonal frequency-division multiple access","level":4,"score":0.6061192154884338},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5572458505630493},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5513954162597656},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.5424665808677673},{"id":"https://openalex.org/C2776208322","wikidata":"https://www.wikidata.org/wiki/Q844071","display_name":"Frequency-division multiple access","level":4,"score":0.48541006445884705},{"id":"https://openalex.org/C102486512","wikidata":"https://www.wikidata.org/wiki/Q457762","display_name":"Weighted fair queueing","level":3,"score":0.48068222403526306},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.47086799144744873},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.45714429020881653},{"id":"https://openalex.org/C196095461","wikidata":"https://www.wikidata.org/wiki/Q576842","display_name":"Queuing delay","level":3,"score":0.4396573603153229},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.43630093336105347},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3964014947414398},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.37721171975135803},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1061389148235321},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.09401977062225342},{"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/iswcs.2009.5285312","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswcs.2009.5285312","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 6th International Symposium on Wireless Communication Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.41999998688697815,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W114148695","https://openalex.org/W1551517259","https://openalex.org/W1976086908","https://openalex.org/W2060611826","https://openalex.org/W2064098776","https://openalex.org/W2095626188","https://openalex.org/W2097535277","https://openalex.org/W2138209332","https://openalex.org/W2308328452"],"related_works":["https://openalex.org/W2097993687","https://openalex.org/W2131811892","https://openalex.org/W2160442106","https://openalex.org/W2297763332","https://openalex.org/W2142548449","https://openalex.org/W2020968928","https://openalex.org/W2093099276","https://openalex.org/W2128280008","https://openalex.org/W2077426315","https://openalex.org/W2077407689"],"abstract_inverted_index":{"Orthogonal":[0],"frequency":[1],"division":[2],"multiple":[3,16,37],"access":[4,9],"(OFDMA)":[5],"is":[6,21,83,167],"an":[7],"efficient":[8],"technique":[10],"that":[11,30,46,107,157],"allocates":[12,108],"different":[13],"subcarriers":[14,33,110],"to":[15,29,36,48,113,117,128,171],"users":[17,38],"where":[18],"each":[19,114,152],"subcarrier":[20],"loaded":[22],"with":[23],"a":[24,97],"number":[25],"of":[26,43,71,80,148,151,163],"bits":[27,35,112],"belonging":[28],"user.":[31,153],"Allocating":[32],"and":[34,111,121,145],"has":[39],"been":[40],"the":[41,50,54,72,84,90,109,122,130,146,158,164],"focus":[42],"many":[44],"algorithms":[45],"attempt":[47],"maximize":[49],"throughput":[51],"or":[52],"minimize":[53,129],"total":[55],"transmit":[56,124],"power":[57,125],"used.":[58],"Non-real":[59],"time":[60,105],"applications":[61,68,82],"such":[62,81],"as":[63,127],"web":[64],"browsing":[65],"are":[66],"dominant":[67],"in":[69],"most":[70],"emerging":[73],"wireless":[74],"networks.":[75],"A":[76],"key":[77],"performance":[78],"measure":[79],"average":[85,132,160],"packet":[86,133,161],"delay":[87,134,162],"provided":[88],"by":[89],"network.":[91],"In":[92],"this":[93],"paper,":[94],"we":[95],"propose":[96],"novel":[98],"Load":[99],"Adaptive":[100],"(LA)":[101],"algorithm":[102,139,166],"for":[103,135],"non-real":[104],"services":[106],"user":[115],"according":[116],"its":[118],"individual":[119],"load":[120],"available":[123],"so":[126],"overall":[131,159],"all":[136],"users.":[137],"The":[138],"takes":[140],"into":[141],"account":[142],"queueing":[143],"theory":[144],"quality":[147],"service":[149],"requirement":[150],"Numerical":[154],"results":[155],"show":[156],"proposed":[165],"significantly":[168],"reduced":[169],"compared":[170],"other":[172],"algorithms.":[173]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}