{"id":"https://openalex.org/W1619490606","doi":"https://doi.org/10.1109/icc.2003.1204273","title":"Adaptive channel estimation in WCDMA STTD systems","display_name":"Adaptive channel estimation in WCDMA STTD systems","publication_year":2004,"publication_date":"2004-03-23","ids":{"openalex":"https://openalex.org/W1619490606","doi":"https://doi.org/10.1109/icc.2003.1204273","mag":"1619490606"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2003.1204273","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2003.1204273","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on Communications, 2003. ICC '03.","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/A5045263497","display_name":"Ji-Woong Choi","orcid":"https://orcid.org/0000-0002-0602-9256"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Ji-Woong Choi","raw_affiliation_strings":["School of Electrical Engineering and INMC, Seoul National University, Seoul, South Korea","School of Electr. Eng., Seoul Nat. Univ., South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and INMC, Seoul National University, Seoul, South Korea","institution_ids":["https://openalex.org/I139264467"]},{"raw_affiliation_string":"School of Electr. Eng., Seoul Nat. Univ., South Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100765669","display_name":"Yong-Hwan Lee","orcid":"https://orcid.org/0000-0002-3970-5564"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yong-Hwan Lee","raw_affiliation_strings":["School of Electrical Engineering and INMC, Seoul National University, Seoul, South Korea","School of Electr. Eng., Seoul Nat. Univ., South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and INMC, Seoul National University, Seoul, South Korea","institution_ids":["https://openalex.org/I139264467"]},{"raw_affiliation_string":"School of Electr. Eng., Seoul Nat. Univ., South Korea","institution_ids":["https://openalex.org/I139264467"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I139264467"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"1","issue":null,"first_page":"748","last_page":"752"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9994999766349792,"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":0.9957000017166138,"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/transmit-diversity","display_name":"Transmit diversity","score":0.8027771711349487},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6576818823814392},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6259946823120117},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.5194098949432373},{"id":"https://openalex.org/keywords/crosstalk","display_name":"Crosstalk","score":0.5039321780204773},{"id":"https://openalex.org/keywords/w-cdma","display_name":"W-CDMA","score":0.4932820200920105},{"id":"https://openalex.org/keywords/code-division-multiple-access","display_name":"Code division multiple access","score":0.48048344254493713},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.4786618649959564},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.46296170353889465},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.4444771707057953},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3250313997268677},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2505057454109192},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11603951454162598},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.0764380395412445},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.06028738617897034}],"concepts":[{"id":"https://openalex.org/C117218131","wikidata":"https://www.wikidata.org/wiki/Q7834664","display_name":"Transmit diversity","level":4,"score":0.8027771711349487},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6576818823814392},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6259946823120117},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.5194098949432373},{"id":"https://openalex.org/C169822122","wikidata":"https://www.wikidata.org/wiki/Q230187","display_name":"Crosstalk","level":2,"score":0.5039321780204773},{"id":"https://openalex.org/C120620775","wikidata":"https://www.wikidata.org/wiki/Q79686","display_name":"W-CDMA","level":3,"score":0.4932820200920105},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.48048344254493713},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.4786618649959564},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.46296170353889465},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.4444771707057953},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3250313997268677},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2505057454109192},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11603951454162598},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0764380395412445},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.06028738617897034}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icc.2003.1204273","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2003.1204273","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on Communications, 2003. ICC '03.","raw_type":"proceedings-article"},{"id":"pmh:oai:s-space.snu.ac.kr:10371/7678","is_oa":false,"landing_page_url":"http://hdl.handle.net/10371/7678","pdf_url":null,"source":{"id":"https://openalex.org/S4306401345","display_name":"Seoul National University Open Repository (Seoul National University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I139264467","host_organization_name":"Seoul National University","host_organization_lineage":["https://openalex.org/I139264467"],"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":"Conference Paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1559317922","https://openalex.org/W2107080958","https://openalex.org/W2110640531","https://openalex.org/W2115067244","https://openalex.org/W2155973066","https://openalex.org/W2162982331","https://openalex.org/W2166031065","https://openalex.org/W6677271043","https://openalex.org/W6684255054"],"related_works":["https://openalex.org/W1923728761","https://openalex.org/W1987630393","https://openalex.org/W162237929","https://openalex.org/W205877919","https://openalex.org/W2383316528","https://openalex.org/W3129346743","https://openalex.org/W2000606077","https://openalex.org/W2115671104","https://openalex.org/W2102623567","https://openalex.org/W2074069337"],"abstract_inverted_index":{"The":[0],"receiver":[1],"performance":[2,89,101],"with":[3,105],"the":[4,17,25,28,32,37,42,55,61,73,88,100,106,109,114],"use":[5,26,107],"of":[6,19,27,39,57,108],"space":[7],"time":[8],"transmit":[9,43,50],"diversity":[10],"(STTD)":[11],"scheme":[12,30],"is":[13,45,84],"more":[14,69],"susceptible":[15],"to":[16,86,92],"accuracy":[18],"channel":[20,58,81,94,115],"estimate":[21],"than":[22,70],"that":[23,71,99],"without":[24],"STTD":[29,63],"since":[31],"despreading":[33],"signals":[34],"suffer":[35],"from":[36],"effect":[38],"crosstalk":[40],"and":[41],"power":[44],"equally":[46],"divided":[47],"into":[48],"multiple":[49],"antennas.":[51],"As":[52],"a":[53],"result,":[54],"efficiency":[56],"estimation":[59],"in":[60,72],"WCDMA":[62],"system":[64],"becomes":[65,117],"an":[66,79],"important":[67],"issue":[68],"non-STTD":[74],"system.":[75],"In":[76],"this":[77],"paper,":[78],"adaptive":[80],"estimator":[82],"(ACE)":[83],"designed":[85],"mitigate":[87],"degradation":[90],"due":[91],"inaccurate":[93],"estimation.":[95],"Numerical":[96],"results":[97],"show":[98],"improvement":[102],"significantly":[103],"increases":[104],"proposed":[110],"ACE,":[111],"particularly":[112],"when":[113],"condition":[116],"worse.":[118]},"counts_by_year":[{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
