{"id":"https://openalex.org/W2003344683","doi":"https://doi.org/10.1109/icc.2004.1313057","title":"Design of pilot signal for MC-CDMA uplink systems","display_name":"Design of pilot signal for MC-CDMA uplink systems","publication_year":2004,"publication_date":"2004-01-01","ids":{"openalex":"https://openalex.org/W2003344683","doi":"https://doi.org/10.1109/icc.2004.1313057","mag":"2003344683"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2004.1313057","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2004.1313057","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2004 IEEE International Conference on Communications (IEEE Cat. No.04CH37577)","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/A5025829421","display_name":"Hyunseok Yu","orcid":null},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Hyunseok Yu","raw_affiliation_strings":["Modem System Laboratory, Modem Research and Development Team, Telecommunication Research and Development center Telecommunication Network, Samsung Electronics Company Limited, Suwon, South Korea","Modem R&D Team, Samsung Electron. Co. Ltd., Suwon, South Korea"],"affiliations":[{"raw_affiliation_string":"Modem System Laboratory, Modem Research and Development Team, Telecommunication Research and Development center Telecommunication Network, Samsung Electronics Company Limited, Suwon, South Korea","institution_ids":["https://openalex.org/I2250650973"]},{"raw_affiliation_string":"Modem R&D Team, Samsung Electron. Co. Ltd., Suwon, South Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100765666","display_name":"Yong\u2010Hwan Lee","orcid":"https://orcid.org/0000-0001-8537-384X"},"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","Seoul National Univ"],"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":"Seoul National Univ","institution_ids":["https://openalex.org/I139264467"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5025829421"],"corresponding_institution_ids":["https://openalex.org/I2250650973"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.10050603,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"4","issue":null,"first_page":"2889","last_page":"2893 Vol.5"},"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":0.9995999932289124,"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":0.721143364906311},{"id":"https://openalex.org/keywords/pilot-signal","display_name":"Pilot signal","score":0.6819127798080444},{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.649287223815918},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.6200059652328491},{"id":"https://openalex.org/keywords/demodulation","display_name":"Demodulation","score":0.6152206063270569},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6008721590042114},{"id":"https://openalex.org/keywords/code-division-multiple-access","display_name":"Code division multiple access","score":0.5886815190315247},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5796509385108948},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5655588507652283},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.5128991603851318},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.49408963322639465},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.42817363142967224},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2044355571269989},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14744818210601807}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.721143364906311},{"id":"https://openalex.org/C197264572","wikidata":"https://www.wikidata.org/wiki/Q2095206","display_name":"Pilot signal","level":3,"score":0.6819127798080444},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.649287223815918},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.6200059652328491},{"id":"https://openalex.org/C195251586","wikidata":"https://www.wikidata.org/wiki/Q1185939","display_name":"Demodulation","level":3,"score":0.6152206063270569},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6008721590042114},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.5886815190315247},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5796509385108948},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5655588507652283},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.5128991603851318},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.49408963322639465},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.42817363142967224},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2044355571269989},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14744818210601807},{"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},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icc.2004.1313057","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2004.1313057","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2004 IEEE International Conference on Communications (IEEE Cat. No.04CH37577)","raw_type":"proceedings-article"},{"id":"pmh:oai:s-space.snu.ac.kr:10371/7269","is_oa":false,"landing_page_url":"http://hdl.handle.net/10371/7269","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":0.5899999737739563}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1492221128","https://openalex.org/W1521130903","https://openalex.org/W1551517259","https://openalex.org/W1851896246","https://openalex.org/W1999542175","https://openalex.org/W2105877470","https://openalex.org/W2110774823","https://openalex.org/W2119857453","https://openalex.org/W2131909533","https://openalex.org/W2138986309","https://openalex.org/W2144433515","https://openalex.org/W2165391601","https://openalex.org/W2168484738","https://openalex.org/W6629420886","https://openalex.org/W6631067688","https://openalex.org/W6684546684"],"related_works":["https://openalex.org/W1996543123","https://openalex.org/W4388516297","https://openalex.org/W2548963335","https://openalex.org/W2010761432","https://openalex.org/W2159941915","https://openalex.org/W4389302182","https://openalex.org/W2089955640","https://openalex.org/W4229074657","https://openalex.org/W1978322239","https://openalex.org/W1995129237"],"abstract_inverted_index":{"Coherent":[0],"demodulation":[1],"needs":[2],"to":[3,10,31,82,115],"maintain":[4],"the":[5,12,57,73,76,102,105,111,116,126],"symbol":[6,66],"timing":[7],"synchronization":[8,67],"and":[9,68],"estimate":[11],"channel":[13,69],"response":[14],"in":[15],"multicarrier":[16],"code":[17],"division":[18],"multiple":[19],"access":[20],"systems.":[21],"The":[22],"use":[23,103,117],"of":[24,59,104,118],"inverse":[25],"DFT":[26],"(IDFT)":[27],"is":[28],"often":[29],"considered":[30],"generate":[32],"a":[33,42,60,84],"pilot":[34,62,77,107,121],"signal":[35,63,78,108],"for":[36,49,64],"this":[37,53],"propose.":[38],"However":[39],"it":[40,47],"requires":[41],"large":[43],"implementation":[44,127],"complexity,":[45],"making":[46],"impractical":[48],"real":[50],"applications.":[51],"In":[52],"paper,":[54],"we":[55],"consider":[56],"design":[58,74],"novel":[61],"both":[65],"estimation.":[70],"By":[71],"controlling":[72],"parameters,":[75],"can":[79,109],"be":[80],"generated":[81],"provide":[83],"desired":[85],"signal-to-":[86],"interference":[87],"noise":[88],"power":[89,96],"ratio,":[90],"while":[91,123],"maintaining":[92],"an":[93],"acceptable":[94],"peak-to-average":[95],"ratio.":[97],"Simulation":[98],"results":[99],"show":[100],"that":[101],"proposed":[106],"improve":[110],"detection":[112],"performance":[113],"compared":[114],"conventional":[119],"IDFT-based":[120],"signal,":[122],"significantly":[124],"reducing":[125],"complexity.":[128]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}