{"id":"https://openalex.org/W2117128717","doi":"https://doi.org/10.1109/wcnc.2003.1200469","title":"M-ary coded modulation assisted genetic algorithm based multiuser detection for CDMA systems","display_name":"M-ary coded modulation assisted genetic algorithm based multiuser detection for CDMA systems","publication_year":2004,"publication_date":"2004-01-24","ids":{"openalex":"https://openalex.org/W2117128717","doi":"https://doi.org/10.1109/wcnc.2003.1200469","mag":"2117128717"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc.2003.1200469","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2003.1200469","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2003 IEEE Wireless Communications and Networking, 2003. WCNC 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/A5041481409","display_name":"Soon Xin Ng","orcid":"https://orcid.org/0000-0002-0930-7194"},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"S.X. Ng","raw_affiliation_strings":["Department of ECS, University of Southampton, UK","Dept. of Electr. & Comput. Sci., Southampton Univ., UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of ECS, University of Southampton, UK","institution_ids":["https://openalex.org/I43439940"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Sci., Southampton Univ., UK","institution_ids":["https://openalex.org/I43439940"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113789505","display_name":"K. Yen","orcid":null},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"K. Yen","raw_affiliation_strings":["Department of ECS, University of Southampton, UK","Dept. of Electr. & Comput. Sci., Southampton Univ., UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of ECS, University of Southampton, UK","institution_ids":["https://openalex.org/I43439940"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Sci., Southampton Univ., UK","institution_ids":["https://openalex.org/I43439940"]}]},{"author_position":"last","author":{"id":null,"display_name":"L. Hanzo","orcid":null},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"L. Hanzo","raw_affiliation_strings":["Department of ECS, University of Southampton, UK","Dept. of Electr. & Comput. Sci., Southampton Univ., UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of ECS, University of Southampton, UK","institution_ids":["https://openalex.org/I43439940"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Sci., Southampton Univ., UK","institution_ids":["https://openalex.org/I43439940"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I43439940"],"apc_list":null,"apc_paid":null,"fwci":1.6547,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.83399469,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"2","issue":null,"first_page":"779","last_page":"783"},"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":0.9998999834060669,"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/T11873","display_name":"PAPR reduction in OFDM","score":0.9973000288009644,"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/phase-shift-keying","display_name":"Phase-shift keying","score":0.8232818841934204},{"id":"https://openalex.org/keywords/quadrature-amplitude-modulation","display_name":"Quadrature amplitude modulation","score":0.7845714092254639},{"id":"https://openalex.org/keywords/additive-white-gaussian-noise","display_name":"Additive white Gaussian noise","score":0.7370949387550354},{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.71787428855896},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5814718008041382},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5755560994148254},{"id":"https://openalex.org/keywords/multiuser-detection","display_name":"Multiuser detection","score":0.5352799296379089},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5293847918510437},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.5009720325469971},{"id":"https://openalex.org/keywords/code-division-multiple-access","display_name":"Code division multiple access","score":0.4766484200954437},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.4604296386241913},{"id":"https://openalex.org/keywords/narrowband","display_name":"Narrowband","score":0.4319925010204315},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.36317169666290283},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.3003185987472534},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.284271240234375},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17210036516189575},{"id":"https://openalex.org/keywords/white-noise","display_name":"White noise","score":0.14602991938591003},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.12549972534179688}],"concepts":[{"id":"https://openalex.org/C186378180","wikidata":"https://www.wikidata.org/wiki/Q4874866","display_name":"Phase-shift keying","level":4,"score":0.8232818841934204},{"id":"https://openalex.org/C32409245","wikidata":"https://www.wikidata.org/wiki/Q749753","display_name":"Quadrature amplitude modulation","level":4,"score":0.7845714092254639},{"id":"https://openalex.org/C169334058","wikidata":"https://www.wikidata.org/wiki/Q353292","display_name":"Additive white Gaussian noise","level":3,"score":0.7370949387550354},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.71787428855896},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5814718008041382},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5755560994148254},{"id":"https://openalex.org/C2777104032","wikidata":"https://www.wikidata.org/wiki/Q16324514","display_name":"Multiuser detection","level":3,"score":0.5352799296379089},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5293847918510437},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.5009720325469971},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.4766484200954437},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.4604296386241913},{"id":"https://openalex.org/C2776096036","wikidata":"https://www.wikidata.org/wiki/Q1140483","display_name":"Narrowband","level":2,"score":0.4319925010204315},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.36317169666290283},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.3003185987472534},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.284271240234375},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17210036516189575},{"id":"https://openalex.org/C112633086","wikidata":"https://www.wikidata.org/wiki/Q381287","display_name":"White noise","level":2,"score":0.14602991938591003},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12549972534179688},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcnc.2003.1200469","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2003.1200469","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2003 IEEE Wireless Communications and Networking, 2003. WCNC 2003.","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W31528042","https://openalex.org/W1534925464","https://openalex.org/W1541501294","https://openalex.org/W1546937057","https://openalex.org/W1562979145","https://openalex.org/W1577726620","https://openalex.org/W1639032689","https://openalex.org/W1848484919","https://openalex.org/W1983855934","https://openalex.org/W1992360673","https://openalex.org/W2014325677","https://openalex.org/W2022841133","https://openalex.org/W2059786462","https://openalex.org/W2097571405","https://openalex.org/W2105810001","https://openalex.org/W2120967287","https://openalex.org/W2121606987","https://openalex.org/W2128124993","https://openalex.org/W2129245021","https://openalex.org/W2137873711","https://openalex.org/W2141619954","https://openalex.org/W2152410978","https://openalex.org/W2156728410","https://openalex.org/W2160059284","https://openalex.org/W2161189568","https://openalex.org/W2165205968","https://openalex.org/W2912369344","https://openalex.org/W2987657883","https://openalex.org/W3023540311","https://openalex.org/W6601312733","https://openalex.org/W6683225304"],"related_works":["https://openalex.org/W2122253935","https://openalex.org/W4247508912","https://openalex.org/W2146473084","https://openalex.org/W2979776991","https://openalex.org/W3043454527","https://openalex.org/W1981270958","https://openalex.org/W1676054520","https://openalex.org/W2099812103","https://openalex.org/W2055927355","https://openalex.org/W2073378780"],"abstract_inverted_index":{"In":[0],"this":[1],"contribution":[2],"we":[3],"propose":[4],"a":[5],"novel":[6],"M-ary":[7],"coded":[8],"modulation":[9,39],"assisted":[10],"genetic":[11],"algorithm":[12],"based":[13],"multiuser":[14],"detection":[15],"(CM-GA-MUD)":[16],"scheme":[17,27],"for":[18],"synchronous":[19],"CDMA":[20],"systems.":[21],"The":[22],"performance":[23],"of":[24,77],"the":[25,53,57,64,69,72,90],"proposed":[26],"was":[28],"investigated":[29],"using":[30],"quadrature-phase-shift-keying":[31],"(QPSK),":[32],"8-level":[33],"PSK":[34],"and":[35,45],"16-level":[36],"quadrature":[37],"amplitude":[38],"(16QAM)":[40],"when":[41],"communicating":[42],"over":[43],"AWGN":[44],"narrowband":[46],"Rayleigh":[47],"fading":[48],"channels.":[49],"When":[50],"compared":[51],"with":[52,85],"optimum":[54],"MUD":[55],"scheme,":[56],"GA-MUD":[58,91],"subsystem":[59,74],"is":[60,75],"capable":[61,76],"or":[62],"reducing":[63],"computational":[65],"complexity":[66],"significantly.":[67],"On":[68],"other":[70],"hand,":[71],"CM":[73],"obtaining":[78],"considerable":[79],"coding":[80],"gains":[81],"despite":[82],"being":[83],"fed":[84],"sub-optimal":[86],"information":[87],"provided":[88],"by":[89],"output.":[92]},"counts_by_year":[{"year":2015,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}