{"id":"https://openalex.org/W1937007548","doi":"https://doi.org/10.1109/vtc.2002.1002709","title":"Adaptive SIR estimation in WCDMA systems","display_name":"Adaptive SIR estimation in WCDMA systems","publication_year":2003,"publication_date":"2003-06-25","ids":{"openalex":"https://openalex.org/W1937007548","doi":"https://doi.org/10.1109/vtc.2002.1002709","mag":"1937007548"},"language":"en","primary_location":{"id":"doi:10.1109/vtc.2002.1002709","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc.2002.1002709","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Vehicular Technology Conference. IEEE 55th Vehicular Technology Conference. VTC Spring 2002 (Cat. No.02CH37367)","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":null,"display_name":"Young-Shin Yoon","orcid":null},"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":"Young-Shin Yoon","raw_affiliation_strings":["School of Electrical Engineering and INMC, Seoul National University, Seoul, South Korea","Sch. of Electr. Eng. & INMC, Seoul Nat. Univ., South Korea#TAB#"],"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":"Sch. of Electr. Eng. & INMC, Seoul Nat. Univ., South Korea#TAB#","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5105884438","display_name":"Yong-Hwan Lee","orcid":null},"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","Sch. of Electr. Eng. & INMC, Seoul Nat. Univ., South Korea#TAB#"],"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":"Sch. of Electr. Eng. & INMC, Seoul Nat. Univ., South Korea#TAB#","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":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"1","issue":null,"first_page":"275","last_page":"279"},"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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9991000294685364,"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":0.711745023727417},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.6757045984268188},{"id":"https://openalex.org/keywords/code-division-multiple-access","display_name":"Code division multiple access","score":0.6691655516624451},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.6364091634750366},{"id":"https://openalex.org/keywords/transceiver","display_name":"Transceiver","score":0.6201120018959045},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.6177538633346558},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.5826016664505005},{"id":"https://openalex.org/keywords/power-control","display_name":"Power control","score":0.5587592124938965},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.5512555241584778},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5205460786819458},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.47934967279434204},{"id":"https://openalex.org/keywords/signal-to-interference-ratio","display_name":"Signal-to-interference ratio","score":0.46383461356163025},{"id":"https://openalex.org/keywords/spread-spectrum","display_name":"Spread spectrum","score":0.4382103681564331},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4352363646030426},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.42805105447769165},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2919245958328247},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.20158180594444275},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17527887225151062},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.14446115493774414},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1289784014225006},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.11842000484466553}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.711745023727417},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.6757045984268188},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.6691655516624451},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.6364091634750366},{"id":"https://openalex.org/C7720470","wikidata":"https://www.wikidata.org/wiki/Q954187","display_name":"Transceiver","level":3,"score":0.6201120018959045},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.6177538633346558},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.5826016664505005},{"id":"https://openalex.org/C56685638","wikidata":"https://www.wikidata.org/wiki/Q2300474","display_name":"Power control","level":3,"score":0.5587592124938965},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.5512555241584778},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5205460786819458},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.47934967279434204},{"id":"https://openalex.org/C75613536","wikidata":"https://www.wikidata.org/wiki/Q4138870","display_name":"Signal-to-interference ratio","level":3,"score":0.46383461356163025},{"id":"https://openalex.org/C105344744","wikidata":"https://www.wikidata.org/wiki/Q958957","display_name":"Spread spectrum","level":3,"score":0.4382103681564331},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4352363646030426},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.42805105447769165},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2919245958328247},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.20158180594444275},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17527887225151062},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.14446115493774414},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1289784014225006},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.11842000484466553},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/vtc.2002.1002709","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc.2002.1002709","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Vehicular Technology Conference. IEEE 55th Vehicular Technology Conference. VTC Spring 2002 (Cat. No.02CH37367)","raw_type":"proceedings-article"},{"id":"pmh:oai:s-space.snu.ac.kr:10371/7571","is_oa":false,"landing_page_url":"http://hdl.handle.net/10371/7571","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":"","raw_type":"Conference Paper"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8199999928474426}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1511358137","https://openalex.org/W2112056578","https://openalex.org/W2116166247","https://openalex.org/W6630612401"],"related_works":["https://openalex.org/W2519403816","https://openalex.org/W2138759004","https://openalex.org/W2292005531","https://openalex.org/W2606858825","https://openalex.org/W2003870685","https://openalex.org/W2533637577","https://openalex.org/W4232438839","https://openalex.org/W2124240980","https://openalex.org/W149187905","https://openalex.org/W1668989334"],"abstract_inverted_index":{"The":[0,13,78,97,110],"near-far":[1],"problem":[2],"and":[3],"multipath":[4],"fading":[5],"degrade":[6],"the":[7,10,37,41,44,47,50,58,65,82,107,113],"performance":[8,111],"of":[9,15,36,46,99,112],"CDMA":[11],"transceiver.":[12],"use":[14],"transmit":[16,51],"power":[17,33,52],"control":[18],"(TPC)":[19],"is":[20,28,102,117],"widely":[21],"applied":[22],"to":[23,30,106],"alleviate":[24],"these":[25],"effects.":[26],"It":[27],"required":[29],"estimate":[31,76],"signal-to-interference":[32],"ratio":[34],"(SIR)":[35],"received":[38],"signal":[39],"for":[40],"TPC.":[42],"As":[43],"accuracy":[45,84],"SIR":[48,75,83,115],"increases,":[49],"can":[53],"be":[54],"reduced":[55],"without":[56],"degrading":[57],"bit":[59],"error":[60],"rate":[61],"(BER)":[62],"performance,":[63],"increasing":[64],"system":[66],"capacity.":[67],"In":[68],"this":[69],"paper,":[70],"we":[71],"propose":[72],"an":[73],"improved":[74],"scheme.":[77],"proposed":[79,114],"scheme":[80],"increases":[81],"by":[85,119],"considering":[86],"not":[87],"only":[88],"present":[89],"slot":[90,95],"information":[91],"but":[92],"also":[93],"previous":[94,100],"information.":[96],"number":[98],"slots":[101],"adjusted":[103],"in":[104],"response":[105],"channel":[108],"condition.":[109],"estimator":[116],"verified":[118],"computer":[120],"simulation.":[121]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
