{"id":"https://openalex.org/W2096668050","doi":"https://doi.org/10.1109/isspa.2003.1224886","title":"Comparison of multiple access interference in asynchronous MC-CDMA and DS-CDMA systems","display_name":"Comparison of multiple access interference in asynchronous MC-CDMA and DS-CDMA systems","publication_year":2003,"publication_date":"2003-01-01","ids":{"openalex":"https://openalex.org/W2096668050","doi":"https://doi.org/10.1109/isspa.2003.1224886","mag":"2096668050"},"language":"en","primary_location":{"id":"doi:10.1109/isspa.2003.1224886","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isspa.2003.1224886","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Seventh International Symposium on Signal Processing and Its Applications, 2003. Proceedings.","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/A5015012712","display_name":"Daniel Carey","orcid":"https://orcid.org/0000-0002-4571-3384"},"institutions":[{"id":"https://openalex.org/I3131550300","display_name":"Universit\u00e9 Toulouse-I-Capitole","ror":"https://ror.org/0443n9e75","country_code":"FR","type":"education","lineage":["https://openalex.org/I3131550300"]},{"id":"https://openalex.org/I4210152422","display_name":"Universit\u00e9 Toulouse - Jean Jaur\u00e8s","ror":"https://ror.org/04ezk3x31","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210152422","https://openalex.org/I4405258862"]},{"id":"https://openalex.org/I4210160189","display_name":"Institut Polytechnique de Bordeaux","ror":"https://ror.org/054qv7y42","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210160189"]},{"id":"https://openalex.org/I160993911","display_name":"Queensland University of Technology","ror":"https://ror.org/03pnv4752","country_code":"AU","type":"education","lineage":["https://openalex.org/I160993911"]},{"id":"https://openalex.org/I205747304","display_name":"Institut National Polytechnique de Toulouse","ror":"https://ror.org/033p9g875","country_code":"FR","type":"education","lineage":["https://openalex.org/I205747304","https://openalex.org/I4405258862"]},{"id":"https://openalex.org/I134560555","display_name":"Universit\u00e9 Toulouse III - Paul Sabatier","ror":"https://ror.org/02v6kpv12","country_code":"FR","type":"education","lineage":["https://openalex.org/I134560555","https://openalex.org/I4405258862"]},{"id":"https://openalex.org/I4387153255","display_name":"\u00c9cole Nationale Sup\u00e9rieure d'\u00c9lectrotechnique, d'\u00c9lectronique, d'Informatique, d'Hydraulique et des T\u00e9l\u00e9communications","ror":"https://ror.org/05wfw4946","country_code":"FR","type":"education","lineage":["https://openalex.org/I205747304","https://openalex.org/I4387153255","https://openalex.org/I4405258862"]},{"id":"https://openalex.org/I4210119061","display_name":"Institut de Recherche en Informatique de Toulouse","ror":"https://ror.org/01rx4qw44","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I205747304","https://openalex.org/I205747304","https://openalex.org/I4210119061","https://openalex.org/I4387153255","https://openalex.org/I4405258862","https://openalex.org/I4405258862"]}],"countries":["AU","FR"],"is_corresponding":true,"raw_author_name":"D. Carey","raw_affiliation_strings":["School of Electrical and Electronic Systems Engineering, Queensland University of Technology, Brisbane, QLD, Australia","T\u00e9SA/INPT/ENSEEIHT-IRIT, Toulouse, France"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Systems Engineering, Queensland University of Technology, Brisbane, QLD, Australia","institution_ids":["https://openalex.org/I160993911"]},{"raw_affiliation_string":"T\u00e9SA/INPT/ENSEEIHT-IRIT, Toulouse, France","institution_ids":["https://openalex.org/I4210152422","https://openalex.org/I4387153255","https://openalex.org/I205747304","https://openalex.org/I134560555","https://openalex.org/I4210119061","https://openalex.org/I3131550300","https://openalex.org/I4210160189"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018383190","display_name":"Daniel Roviras","orcid":"https://orcid.org/0000-0002-8139-1845"},"institutions":[{"id":"https://openalex.org/I4210152422","display_name":"Universit\u00e9 Toulouse - Jean Jaur\u00e8s","ror":"https://ror.org/04ezk3x31","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210152422","https://openalex.org/I4405258862"]},{"id":"https://openalex.org/I4387153255","display_name":"\u00c9cole Nationale Sup\u00e9rieure d'\u00c9lectrotechnique, d'\u00c9lectronique, d'Informatique, d'Hydraulique et des T\u00e9l\u00e9communications","ror":"https://ror.org/05wfw4946","country_code":"FR","type":"education","lineage":["https://openalex.org/I205747304","https://openalex.org/I4387153255","https://openalex.org/I4405258862"]},{"id":"https://openalex.org/I205747304","display_name":"Institut National Polytechnique de Toulouse","ror":"https://ror.org/033p9g875","country_code":"FR","type":"education","lineage":["https://openalex.org/I205747304","https://openalex.org/I4405258862"]},{"id":"https://openalex.org/I4210119061","display_name":"Institut de Recherche en Informatique de Toulouse","ror":"https://ror.org/01rx4qw44","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I205747304","https://openalex.org/I205747304","https://openalex.org/I4210119061","https://openalex.org/I4387153255","https://openalex.org/I4405258862","https://openalex.org/I4405258862"]},{"id":"https://openalex.org/I134560555","display_name":"Universit\u00e9 Toulouse III - Paul Sabatier","ror":"https://ror.org/02v6kpv12","country_code":"FR","type":"education","lineage":["https://openalex.org/I134560555","https://openalex.org/I4405258862"]},{"id":"https://openalex.org/I4210160189","display_name":"Institut Polytechnique de Bordeaux","ror":"https://ror.org/054qv7y42","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210160189"]},{"id":"https://openalex.org/I3131550300","display_name":"Universit\u00e9 Toulouse-I-Capitole","ror":"https://ror.org/0443n9e75","country_code":"FR","type":"education","lineage":["https://openalex.org/I3131550300"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"D. Roviras","raw_affiliation_strings":["T\u00e9SA/INPT/ENSEEIHT-IRIT, Toulouse, France"],"affiliations":[{"raw_affiliation_string":"T\u00e9SA/INPT/ENSEEIHT-IRIT, Toulouse, France","institution_ids":["https://openalex.org/I4210152422","https://openalex.org/I4387153255","https://openalex.org/I205747304","https://openalex.org/I134560555","https://openalex.org/I4210119061","https://openalex.org/I3131550300","https://openalex.org/I4210160189"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011842370","display_name":"Bouchra Senadji","orcid":"https://orcid.org/0000-0001-5438-4159"},"institutions":[{"id":"https://openalex.org/I160993911","display_name":"Queensland University of Technology","ror":"https://ror.org/03pnv4752","country_code":"AU","type":"education","lineage":["https://openalex.org/I160993911"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"B. Senadji","raw_affiliation_strings":["School of Electrical and Electronic Systems Engineering, Queensland University of Technology, Brisbane, QLD, Australia"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Systems Engineering, Queensland University of Technology, Brisbane, QLD, Australia","institution_ids":["https://openalex.org/I160993911"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5015012712"],"corresponding_institution_ids":["https://openalex.org/I134560555","https://openalex.org/I160993911","https://openalex.org/I205747304","https://openalex.org/I3131550300","https://openalex.org/I4210119061","https://openalex.org/I4210152422","https://openalex.org/I4210160189","https://openalex.org/I4387153255"],"apc_list":null,"apc_paid":null,"fwci":0.2361,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.62741237,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"351","last_page":"354 vol.2"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9998999834060669,"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/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/T12042","display_name":"Satellite Communication Systems","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/code-division-multiple-access","display_name":"Code division multiple access","score":0.8746988773345947},{"id":"https://openalex.org/keywords/asynchronous-communication","display_name":"Asynchronous communication","score":0.7512159943580627},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6795750260353088},{"id":"https://openalex.org/keywords/gold-code","display_name":"Gold code","score":0.6466193199157715},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6113751530647278},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.5566712021827698},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.536055326461792},{"id":"https://openalex.org/keywords/spread-spectrum","display_name":"Spread spectrum","score":0.4429014325141907},{"id":"https://openalex.org/keywords/hadamard-code","display_name":"Hadamard code","score":0.4210609793663025},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.42013972997665405},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3857065439224243},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.38205182552337646},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3368512988090515},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.32837945222854614},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13547047972679138}],"concepts":[{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.8746988773345947},{"id":"https://openalex.org/C151319957","wikidata":"https://www.wikidata.org/wiki/Q752739","display_name":"Asynchronous communication","level":2,"score":0.7512159943580627},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6795750260353088},{"id":"https://openalex.org/C3716999","wikidata":"https://www.wikidata.org/wiki/Q2635984","display_name":"Gold code","level":4,"score":0.6466193199157715},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6113751530647278},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.5566712021827698},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.536055326461792},{"id":"https://openalex.org/C105344744","wikidata":"https://www.wikidata.org/wiki/Q958957","display_name":"Spread spectrum","level":3,"score":0.4429014325141907},{"id":"https://openalex.org/C26693338","wikidata":"https://www.wikidata.org/wiki/Q1567339","display_name":"Hadamard code","level":3,"score":0.4210609793663025},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.42013972997665405},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3857065439224243},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.38205182552337646},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3368512988090515},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.32837945222854614},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13547047972679138}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isspa.2003.1224886","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isspa.2003.1224886","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Seventh International Symposium on Signal Processing and Its Applications, 2003. Proceedings.","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1976215571","https://openalex.org/W2049532134","https://openalex.org/W2119538732","https://openalex.org/W2131909533","https://openalex.org/W2138986309","https://openalex.org/W2912369344"],"related_works":["https://openalex.org/W2387178848","https://openalex.org/W1658626255","https://openalex.org/W1948034020","https://openalex.org/W2112365813","https://openalex.org/W1961916646","https://openalex.org/W2150798595","https://openalex.org/W2052059097","https://openalex.org/W2099679324","https://openalex.org/W1493714402","https://openalex.org/W2016162195"],"abstract_inverted_index":{"In":[0],"this":[1],"paper":[2],"we":[3,41],"make":[4],"a":[5,35,57],"comparison":[6],"between":[7],"the":[8,43,50,63,102,113],"multiple":[9,19,26],"access":[10,20,27],"interference":[11],"(MAI)":[12],"incurred":[13],"in":[14,49,107],"asynchronous":[15,109],"multicarrier":[16],"code":[17,24],"division":[18,25],"(MC-CDMA)":[21],"and":[22,68,90],"direct-sequence":[23],"(DS-CDMA)":[28],"systems":[29,48],"for":[30,70,81,112],"uplink":[31],"satellite":[32],"communications.":[33],"Using":[34],"symbol":[36,38],"by":[37,46],"recovery":[39],"approach,":[40],"characterize":[42],"MAI":[44],"produced":[45],"both":[47],"absence":[51],"of":[52,60,74,83],"additive":[53],"channel":[54],"noise.":[55],"For":[56],"given":[58],"set":[59],"transmission":[61],"offsets,":[62],"bit-error-rate":[64],"(BER)":[65],"is":[66],"computed,":[67],"analyzed":[69],"an":[71,108],"increasing":[72],"number":[73],"users.":[75],"This":[76],"analysis":[77],"has":[78],"been":[79],"performed":[80],"codelength's":[82],"N":[84,91],"=":[85,92],"8":[86],"(using":[87,94],"Walsh-Hadamard":[88],"codes)":[89],"7":[93],"Gold":[95],"codes).":[96],"Simulations":[97],"show":[98],"that,":[99],"on":[100],"average,":[101],"MC-CDMA":[103],"scheme":[104],"outperforms":[105],"DS-CDMA":[106],"non-selective":[110],"environment":[111],"spreading":[114],"codes":[115],"considered.":[116]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
