{"id":"https://openalex.org/W2101828853","doi":"https://doi.org/10.1109/wcnc.2006.1683574","title":"A multiuser interference cancellation scheme for uplink OFDMA","display_name":"A multiuser interference cancellation scheme for uplink OFDMA","publication_year":2006,"publication_date":"2006-01-01","ids":{"openalex":"https://openalex.org/W2101828853","doi":"https://doi.org/10.1109/wcnc.2006.1683574","mag":"2101828853"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc.2006.1683574","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2006.1683574","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Wireless Communications and Networking Conference, 2006. WCNC 2006.","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/A5022510937","display_name":"Manohar Shamaiah","orcid":"https://orcid.org/0009-0006-9236-7847"},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"S. Manohar","raw_affiliation_strings":["Department of ECE, Indian Institute of Science, Bangalore, INDIA","Dept. of ECE, Indian Institute of Science"],"affiliations":[{"raw_affiliation_string":"Department of ECE, Indian Institute of Science, Bangalore, INDIA","institution_ids":["https://openalex.org/I59270414"]},{"raw_affiliation_string":"Dept. of ECE, Indian Institute of Science","institution_ids":["https://openalex.org/I59270414"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005607686","display_name":"V. Tikiya","orcid":null},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"V. Tikiya","raw_affiliation_strings":["Department of ECE, Indian Institute of Science, Bangalore, INDIA","Dept. of ECE, Indian Institute of Science"],"affiliations":[{"raw_affiliation_string":"Department of ECE, Indian Institute of Science, Bangalore, INDIA","institution_ids":["https://openalex.org/I59270414"]},{"raw_affiliation_string":"Dept. of ECE, Indian Institute of Science","institution_ids":["https://openalex.org/I59270414"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005343832","display_name":"D. Sreedhar","orcid":null},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"D. Sreedhar","raw_affiliation_strings":["Department of ECE, Indian Institute of Science, Bangalore, INDIA","Dept. of ECE, Indian Institute of Science"],"affiliations":[{"raw_affiliation_string":"Department of ECE, Indian Institute of Science, Bangalore, INDIA","institution_ids":["https://openalex.org/I59270414"]},{"raw_affiliation_string":"Dept. of ECE, Indian Institute of Science","institution_ids":["https://openalex.org/I59270414"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076764000","display_name":"A. Chockalingam","orcid":"https://orcid.org/0000-0003-0701-0327"},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"A. Chockalingam","raw_affiliation_strings":["Department of ECE, Indian Institute of Science, Bangalore, INDIA","Dept. of ECE, Indian Institute of Science"],"affiliations":[{"raw_affiliation_string":"Department of ECE, Indian Institute of Science, Bangalore, INDIA","institution_ids":["https://openalex.org/I59270414"]},{"raw_affiliation_string":"Dept. of ECE, Indian Institute of Science","institution_ids":["https://openalex.org/I59270414"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5022510937"],"corresponding_institution_ids":["https://openalex.org/I59270414"],"apc_list":null,"apc_paid":null,"fwci":1.5324,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.83625553,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"2","issue":null,"first_page":"810","last_page":"815"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","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/T10125","display_name":"Advanced Wireless Communication Techniques","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/T10575","display_name":"Wireless Communication Networks Research","score":0.9991999864578247,"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"}},{"id":"https://openalex.org/T12146","display_name":"Power Line Communications and Noise","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/telecommunications-link","display_name":"Telecommunications link","score":0.9172402620315552},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiple-access","display_name":"Orthogonal frequency-division multiple access","score":0.7838754057884216},{"id":"https://openalex.org/keywords/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.7749383449554443},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6999370455741882},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6718663573265076},{"id":"https://openalex.org/keywords/frequency-division-multiple-access","display_name":"Frequency-division multiple access","score":0.6295161843299866},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.596674382686615},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4955257177352905},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3632742166519165},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14980751276016235},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.10284987092018127}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.9172402620315552},{"id":"https://openalex.org/C2775907427","wikidata":"https://www.wikidata.org/wiki/Q2697649","display_name":"Orthogonal frequency-division multiple access","level":4,"score":0.7838754057884216},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.7749383449554443},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6999370455741882},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6718663573265076},{"id":"https://openalex.org/C2776208322","wikidata":"https://www.wikidata.org/wiki/Q844071","display_name":"Frequency-division multiple access","level":4,"score":0.6295161843299866},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.596674382686615},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4955257177352905},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3632742166519165},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14980751276016235},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.10284987092018127}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/wcnc.2006.1683574","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2006.1683574","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Wireless Communications and Networking Conference, 2006. WCNC 2006.","raw_type":"proceedings-article"},{"id":"pmh:oai:eprints.iisc.ac.in:35924","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4377196309","display_name":"NOT FOUND REPOSITORY (Indian Institute of Science Bangalore)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I59270414","host_organization_name":"Indian Institute of Science Bangalore","host_organization_lineage":["https://openalex.org/I59270414"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.215.4905","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.215.4905","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://ece.iisc.ernet.in/~achockal/pdf_files/PHY04_03.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1980502833","https://openalex.org/W2027263674","https://openalex.org/W2101696907","https://openalex.org/W2108910844","https://openalex.org/W2124320977","https://openalex.org/W2125487359","https://openalex.org/W2131811892","https://openalex.org/W2135946392","https://openalex.org/W2142848901","https://openalex.org/W2153060597","https://openalex.org/W2154748264","https://openalex.org/W2166304614","https://openalex.org/W6681054986"],"related_works":["https://openalex.org/W2370038111","https://openalex.org/W2098086150","https://openalex.org/W2806013832","https://openalex.org/W2025189274","https://openalex.org/W2092365485","https://openalex.org/W1585503616","https://openalex.org/W2004574319","https://openalex.org/W2063285884","https://openalex.org/W2054928427","https://openalex.org/W1998521074"],"abstract_inverted_index":{"In":[0,26],"uplink":[1,47,133],"orthogonal":[2],"frequency":[3,17],"division":[4],"multiple":[5],"access":[6],"(OFDMA)":[7],"systems,":[8],"multiuser":[9],"interference":[10,35],"(MUI)":[11],"occurs":[12],"due":[13],"to":[14,39,121],"different":[15,21,102],"carrier":[16],"offsets":[18],"(CFO)":[19],"of":[20,43,69,100,104],"users":[22],"at":[23,97],"the":[24,41,67,80,93,98,101,105,124,128],"receiver.":[25],"this":[27,44],"paper,":[28],"we":[29],"present":[30],"a":[31],"multistage":[32,72],"linear":[33],"parallel":[34],"cancellation":[36,86],"(LPIC)":[37],"approach":[38],"mitigate":[40],"effect":[42],"MUI":[45,81,125],"in":[46,132],"OFDMA.":[48],"The":[49,115],"proposed":[50,116],"scheme":[51,118],"first":[52],"performs":[53],"CFO":[54],"compensation":[55],"(in":[56],"time":[57],"domain),":[58],"followed":[59],"by":[60,83,91,127],"K":[61,65],"DFT":[62,76],"operations":[63],"(where":[64],"is":[66,119],"number":[68],"users)":[70],"and":[71,87],"LPIC":[73,117],"on":[74],"these":[75,89,112],"outputs.":[77],"We":[78,107],"scale":[79],"estimates":[82],"weights":[84,90],"before":[85],"optimize":[88],"maximizing":[92],"signal-to-interference":[94],"ratio":[95],"(SIR)":[96],"output":[99],"stages":[103],"LPIC.":[106],"derive":[108],"closed-form":[109],"expressions":[110],"for":[111],"optimum":[113],"weights.":[114],"shown":[120],"effectively":[122],"cancel":[123],"caused":[126],"other":[129],"user":[130],"CFOs":[131],"OFDMA":[134]},"counts_by_year":[{"year":2017,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
