{"id":"https://openalex.org/W2040697336","doi":"https://doi.org/10.1155/2007/25945","title":"A Chip-Level BSOR-Based Linear GSIC Multiuser Detector for Long-Code CDMA Systems","display_name":"A Chip-Level BSOR-Based Linear GSIC Multiuser Detector for Long-Code CDMA Systems","publication_year":2008,"publication_date":"2008-01-02","ids":{"openalex":"https://openalex.org/W2040697336","doi":"https://doi.org/10.1155/2007/25945","mag":"2040697336"},"language":"en","primary_location":{"id":"doi:10.1155/2007/25945","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2007/25945","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1155/2007/25945","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1155/2007/25945","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5046763548","display_name":"Abdelouahab Bentrcia","orcid":"https://orcid.org/0000-0002-5815-3064"},"institutions":[{"id":"https://openalex.org/I134085113","display_name":"King Fahd University of Petroleum and Minerals","ror":"https://ror.org/03yez3163","country_code":"SA","type":"education","lineage":["https://openalex.org/I134085113"]}],"countries":["SA"],"is_corresponding":true,"raw_author_name":"A. Bentrcia","raw_affiliation_strings":["Electrical Engineering Department, King Fahd University of Petroleum and Minerals, P.O.Box 1387, Dhahran, 31261, Saudi Arabia","Electrical Engineering Department, King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia#TAB#"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, King Fahd University of Petroleum and Minerals, P.O.Box 1387, Dhahran, 31261, Saudi Arabia","institution_ids":["https://openalex.org/I134085113"]},{"raw_affiliation_string":"Electrical Engineering Department, King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia#TAB#","institution_ids":["https://openalex.org/I134085113"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016405871","display_name":"Azzedine Zerguine","orcid":"https://orcid.org/0000-0002-2621-4969"},"institutions":[{"id":"https://openalex.org/I134085113","display_name":"King Fahd University of Petroleum and Minerals","ror":"https://ror.org/03yez3163","country_code":"SA","type":"education","lineage":["https://openalex.org/I134085113"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"A. Zerguine","raw_affiliation_strings":["Electrical Engineering Department, King Fahd University of Petroleum and Minerals, P.O.Box 1387, Dhahran, 31261, Saudi Arabia","Electrical Engineering Department, King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia#TAB#"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, King Fahd University of Petroleum and Minerals, P.O.Box 1387, Dhahran, 31261, Saudi Arabia","institution_ids":["https://openalex.org/I134085113"]},{"raw_affiliation_string":"Electrical Engineering Department, King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia#TAB#","institution_ids":["https://openalex.org/I134085113"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082129169","display_name":"M. Benyoucef","orcid":null},"institutions":[{"id":"https://openalex.org/I162489102","display_name":"University of Batna 1","ror":"https://ror.org/04hrbe508","country_code":"DZ","type":"education","lineage":["https://openalex.org/I162489102"]}],"countries":["DZ"],"is_corresponding":false,"raw_author_name":"M. Benyoucef","raw_affiliation_strings":["Department of Electronics, Faculty of Engineering, University of Batna, Batna, 05000, Algeria","Department of Electronics, Faculty of Engineering, University of Batna, Batna, Algeria#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Electronics, Faculty of Engineering, University of Batna, Batna, 05000, Algeria","institution_ids":["https://openalex.org/I162489102"]},{"raw_affiliation_string":"Department of Electronics, Faculty of Engineering, University of Batna, Batna, Algeria#TAB#","institution_ids":["https://openalex.org/I162489102"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5046763548"],"corresponding_institution_ids":["https://openalex.org/I134085113"],"apc_list":{"value":1140,"currency":"GBP","value_usd":1398},"apc_paid":{"value":1140,"currency":"GBP","value_usd":1398},"fwci":0.0,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.1118163,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"2007","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":1.0,"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":1.0,"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":0.9998999834060669,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9993000030517578,"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/computer-science","display_name":"Computer science","score":0.7373595237731934},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6383875608444214},{"id":"https://openalex.org/keywords/multiuser-detection","display_name":"Multiuser detection","score":0.5810340642929077},{"id":"https://openalex.org/keywords/relaxation","display_name":"Relaxation (psychology)","score":0.5772708058357239},{"id":"https://openalex.org/keywords/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.5492041110992432},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.5338128209114075},{"id":"https://openalex.org/keywords/code-division-multiple-access","display_name":"Code division multiple access","score":0.5102345943450928},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.5008113384246826},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.4656791090965271},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.4618275761604309},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.45795950293540955},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.4502401649951935},{"id":"https://openalex.org/keywords/chip","display_name":"Chip","score":0.42442038655281067},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.41403234004974365},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2234036922454834},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21536076068878174},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.07858464121818542}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7373595237731934},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6383875608444214},{"id":"https://openalex.org/C2777104032","wikidata":"https://www.wikidata.org/wiki/Q16324514","display_name":"Multiuser detection","level":3,"score":0.5810340642929077},{"id":"https://openalex.org/C2776029896","wikidata":"https://www.wikidata.org/wiki/Q3935810","display_name":"Relaxation (psychology)","level":2,"score":0.5772708058357239},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.5492041110992432},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.5338128209114075},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.5102345943450928},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.5008113384246826},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.4656791090965271},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.4618275761604309},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.45795950293540955},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.4502401649951935},{"id":"https://openalex.org/C165005293","wikidata":"https://www.wikidata.org/wiki/Q1074500","display_name":"Chip","level":2,"score":0.42442038655281067},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.41403234004974365},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2234036922454834},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21536076068878174},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.07858464121818542},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1155/2007/25945","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2007/25945","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1155/2007/25945","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},{"id":"pmh:oai::707","is_oa":false,"landing_page_url":"https://repository.ist.ac.at/707/1/srep22665.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306402235","display_name":"IST PubRep (Institute of Science and Technology Austria)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I157556583","host_organization_name":"Institute of Science and Technology Austria","host_organization_lineage":["https://openalex.org/I157556583"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"PeerReviewed"},{"id":"pmh:oai:doaj.org/article:7222e36b80fb4b2eb6b9229681f80632","is_oa":true,"landing_page_url":"https://doaj.org/article/7222e36b80fb4b2eb6b9229681f80632","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking, Vol 2007, Iss 1, p 025945 (2007)","raw_type":"article"},{"id":"pmh:oai:doaj.org/article:b34f8a4c391b4bbdb609b6fba19d6901","is_oa":true,"landing_page_url":"https://doaj.org/article/b34f8a4c391b4bbdb609b6fba19d6901","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking, Vol 2007 (2008)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2007/25945","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2007/25945","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1155/2007/25945","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322323","display_name":"King Fahd University of Petroleum and Minerals","ror":"https://ror.org/03yez3163"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2040697336.pdf","grobid_xml":"https://content.openalex.org/works/W2040697336.grobid-xml"},"referenced_works_count":12,"referenced_works":["https://openalex.org/W1526575231","https://openalex.org/W1595278526","https://openalex.org/W2099017268","https://openalex.org/W2100658151","https://openalex.org/W2101213054","https://openalex.org/W2105133698","https://openalex.org/W2122140940","https://openalex.org/W2139799047","https://openalex.org/W2158563208","https://openalex.org/W2160389555","https://openalex.org/W2160536263","https://openalex.org/W3035235874"],"related_works":["https://openalex.org/W3171283610","https://openalex.org/W1933375666","https://openalex.org/W4236271946","https://openalex.org/W2105308860","https://openalex.org/W1997358463","https://openalex.org/W2545278143","https://openalex.org/W2171748043","https://openalex.org/W174650468","https://openalex.org/W2143469310","https://openalex.org/W1596065757"],"abstract_inverted_index":{"We":[0,117],"introduce":[1],"a":[2],"chip-level":[3],"linear":[4],"group-wise":[5],"successive":[6,18],"interference":[7],"cancellation":[8],"(GSIC)":[9],"multiuser":[10],"structure":[11],"that":[12,50,131],"is":[13,23,49,79,84,98,113,142],"asymptotically":[14],"equivalent":[15],"to":[16,25,134],"block":[17,29],"over-relaxation":[19,140],"(BSOR)":[20],"iteration,":[21],"which":[22,89],"known":[24],"outperform":[26],"the":[27,46,54,59,67,70,80,85,92,110,119,123,135,139,144],"conventional":[28],"Gauss-Seidel":[30],"iteration":[31],"by":[32],"an":[33],"order":[34],"of":[35,39,45,58,69,87,122],"magnitude":[36],"in":[37,143,151],"terms":[38],"convergence":[40,120],"speed.":[41],"The":[42],"main":[43],"advantage":[44],"proposed":[47,124],"scheme":[48,125],"it":[51,97,132],"uses":[52],"directly":[53],"spreading":[55],"codes":[56],"instead":[57],"cross-correlation":[60,71,111],"matrix":[61,72,112],"and":[62,83,107,129],"thus":[63],"does":[64],"not":[65],"require":[66],"calculation":[68],"(requires":[73],"floating":[74],"point":[75],"operations":[76],"(flops),":[77],"where":[78,109],"processing":[81],"gain":[82],"number":[86],"users)":[88],"reduces":[90],"significantly":[91],"overall":[93],"computational":[94],"complexity.":[95],"Thus":[96],"suitable":[99],"for":[100],"long-code":[101],"CDMA":[102],"systems":[103],"such":[104],"as":[105],"IS-95":[106],"UMTS":[108],"changing":[114],"every":[115],"symbol.":[116],"study":[118],"behavior":[121],"using":[126],"two":[127],"approaches":[128],"prove":[130],"converges":[133],"decorrelator":[136],"detector":[137],"if":[138],"factor":[141],"interval":[145],"]0,":[146],"2[.":[147],"Simulation":[148],"results":[149],"are":[150],"excellent":[152],"agreement":[153],"with":[154],"theory.":[155]},"counts_by_year":[{"year":2018,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}