{"id":"https://openalex.org/W1589792254","doi":"https://doi.org/10.1109/pimrc.2003.1260435","title":"Channel-estimator-aided parallel interference cancellation for cdma systems in multipath fading channels","display_name":"Channel-estimator-aided parallel interference cancellation for cdma systems in multipath fading channels","publication_year":2004,"publication_date":"2004-07-08","ids":{"openalex":"https://openalex.org/W1589792254","doi":"https://doi.org/10.1109/pimrc.2003.1260435","mag":"1589792254"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2003.1260435","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2003.1260435","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"14th IEEE Proceedings on Personal, Indoor and Mobile Radio Communications, 2003. PIMRC 2003.","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/A5053914105","display_name":"Chenhua Hu","orcid":"https://orcid.org/0000-0002-9902-8956"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Chenhua Hu","raw_affiliation_strings":["National Key Laboratory of Communication, University of Electronic Science and Technology, Chengdu, Sichuan, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Communication, University of Electronic Science and Technology, Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069803196","display_name":"Youxi Tang","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tang Youxi","raw_affiliation_strings":["National Key Laboratory of Communication, University of Electronic Science and Technology, Chengdu, Sichuan, China","Nat. Key Lab. of Commun., Univ. of Electron. Sci. & Technol. of China, Sichuan, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Communication, University of Electronic Science and Technology, Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"Nat. Key Lab. of Commun., Univ. of Electron. Sci. & Technol. of China, Sichuan, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020825307","display_name":"Shaoqian Li","orcid":"https://orcid.org/0000-0001-7030-3195"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shaoqian Li","raw_affiliation_strings":["National Key Laboratory of Communication, University of Electronic Science and Technology, Chengdu, Sichuan, China","Nat. Key Lab. of Commun., Univ. of Electron. Sci. & Technol. of China, Sichuan, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Communication, University of Electronic Science and Technology, Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"Nat. Key Lab. of Commun., Univ. of Electron. Sci. & Technol. of China, Sichuan, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033842107","display_name":"Zhongling Li","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhongling Li","raw_affiliation_strings":["National Key Laboratory of Communication, University of Electronic Science and Technology, Chengdu, Sichuan, China","Nat. Key Lab. of Commun., Univ. of Electron. Sci. & Technol. of China, Sichuan, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Communication, University of Electronic Science and Technology, Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"Nat. Key Lab. of Commun., Univ. of Electron. Sci. & Technol. of China, Sichuan, China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5053914105"],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.11066933,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"2","issue":null,"first_page":"1850","last_page":"1854"},"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":0.9998000264167786,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9965000152587891,"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/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.8979582786560059},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6854088306427002},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.6417307257652283},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.6204414963722229},{"id":"https://openalex.org/keywords/multiuser-detection","display_name":"Multiuser detection","score":0.6180616021156311},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5573500990867615},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.5533966422080994},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.42702311277389526},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3834225833415985},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.35521531105041504},{"id":"https://openalex.org/keywords/code-division-multiple-access","display_name":"Code division multiple access","score":0.3322241008281708},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2353931963443756},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09552288055419922}],"concepts":[{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.8979582786560059},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6854088306427002},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.6417307257652283},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.6204414963722229},{"id":"https://openalex.org/C2777104032","wikidata":"https://www.wikidata.org/wiki/Q16324514","display_name":"Multiuser detection","level":3,"score":0.6180616021156311},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5573500990867615},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.5533966422080994},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.42702311277389526},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3834225833415985},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35521531105041504},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.3322241008281708},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2353931963443756},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09552288055419922}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pimrc.2003.1260435","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2003.1260435","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"14th IEEE Proceedings on Personal, Indoor and Mobile Radio Communications, 2003. PIMRC 2003.","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1813006838","https://openalex.org/W1929005885","https://openalex.org/W2014325677","https://openalex.org/W2099770738","https://openalex.org/W2119946711","https://openalex.org/W2125504564","https://openalex.org/W2128351507","https://openalex.org/W2141664639","https://openalex.org/W2143821463","https://openalex.org/W2153439895"],"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":{"This":[0],"paper":[1],"introduces":[2],"an":[3],"improved":[4],"multistage":[5],"parallel":[6,31],"interference":[7,25,32,63,122,153],"cancellation":[8,26,33,123],"(PIC)":[9],"whose":[10],"weights":[11],"are":[12],"optimized":[13],"by":[14,52],"processing":[15],"information":[16],"from":[17],"channel":[18],"estimators.":[19],"An":[20],"expression":[21],"determining":[22],"the":[23,54,59,90,99,106,113,136,140],"optimal":[24],"weight":[27,124],"(OICW)":[28],"for":[29,47],"partial":[30],"(PPIC)":[34],"in":[35,77],"multipath":[36],"fading":[37],"channels":[38],"is":[39,49,68,110,145],"derived":[40],"and":[41,65,67,79,87],"then":[42],"a":[43,132],"new":[44],"weight-optimizing":[45],"scheme":[46,56,92],"PPIC":[48,115,142,150],"proposed.":[50],"Stage":[51],"stage,":[53],"proposed":[55,91,114,141],"can":[57],"make":[58],"variance":[60],"of":[61,134,139,154],"residual":[62],"less":[64,66,102],"applicable":[69],"to":[70,149],"multi-rate":[71,80],"CDMA":[72,81],"systems.":[73],"The":[74],"simulation":[75],"results":[76],"single-rate":[78],"systems":[82],"validate":[83],"our":[84],"reasonable":[85],"assumption":[86],"show":[88],"that":[89,104,112],"makes":[93],"bit":[94],"error":[95],"rate":[96],"(BER)":[97],"at":[98,105,131],"following":[100],"stage":[101,143],"than":[103,118],"previous":[107],"stage.":[108,156],"It":[109],"indicated":[111],"performs":[116],"better":[117],"CW-PPIC":[119],"with":[120,151],"best":[121],"(ICW),":[125],"still":[126],"more":[127],"conventional":[128],"PIC.":[129],"Moreover,":[130],"BER":[133],"0.01.":[135],"performance":[137],"loss":[138],"2":[144],"only":[146],"1.5dB,":[147],"compared":[148],"channel-known":[152],"one":[155]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
