{"id":"https://openalex.org/W2294210542","doi":"https://doi.org/10.1007/s11235-015-0121-7","title":"Optimal pilot design for OFDM systems with non-contiguous subcarriers based on semi-definite programming","display_name":"Optimal pilot design for OFDM systems with non-contiguous subcarriers based on semi-definite programming","publication_year":2015,"publication_date":"2015-12-09","ids":{"openalex":"https://openalex.org/W2294210542","doi":"https://doi.org/10.1007/s11235-015-0121-7","mag":"2294210542"},"language":"en","primary_location":{"id":"doi:10.1007/s11235-015-0121-7","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11235-015-0121-7","pdf_url":null,"source":{"id":"https://openalex.org/S145894672","display_name":"Telecommunication Systems","issn_l":"1018-4864","issn":["1018-4864","1572-9451"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Telecommunication Systems","raw_type":"journal-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/A5102815834","display_name":"Weiqiang Pan","orcid":"https://orcid.org/0009-0006-5091-4582"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weiqiang Pan","raw_affiliation_strings":["The Information Network Engineering and Research Center, South China University of Technology, Guangdong, China"],"affiliations":[{"raw_affiliation_string":"The Information Network Engineering and Research Center, South China University of Technology, Guangdong, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101574617","display_name":"Zhilong Shan","orcid":"https://orcid.org/0000-0002-9182-6566"},"institutions":[{"id":"https://openalex.org/I187400657","display_name":"South China Normal University","ror":"https://ror.org/01kq0pv72","country_code":"CN","type":"education","lineage":["https://openalex.org/I187400657"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhilong Shan","raw_affiliation_strings":["The School of Computer Science, South China Normal University, Guangdong, China"],"affiliations":[{"raw_affiliation_string":"The School of Computer Science, South China Normal University, Guangdong, China","institution_ids":["https://openalex.org/I187400657"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100443220","display_name":"Ting Chen","orcid":"https://orcid.org/0009-0001-2448-4877"},"institutions":[{"id":"https://openalex.org/I32574673","display_name":"Shantou University","ror":"https://ror.org/01a099706","country_code":"CN","type":"education","lineage":["https://openalex.org/I32574673"]},{"id":"https://openalex.org/I4210091098","display_name":"Cancer Hospital of Shantou University Medical College","ror":"https://ror.org/00a53nq42","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210091098"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ting Chen","raw_affiliation_strings":["The Information Department, Cancer Hospital of Shantou University Medical College, Shantou, 515031, China"],"affiliations":[{"raw_affiliation_string":"The Information Department, Cancer Hospital of Shantou University Medical College, Shantou, 515031, China","institution_ids":["https://openalex.org/I32574673","https://openalex.org/I4210091098"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058218225","display_name":"Fangjiong Chen","orcid":"https://orcid.org/0000-0003-1031-492X"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fangjiong Chen","raw_affiliation_strings":["The School of Electronics and Information Engineering, South China University of Technology, Guangdong, China"],"affiliations":[{"raw_affiliation_string":"The School of Electronics and Information Engineering, South China University of Technology, Guangdong, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102940907","display_name":"Jing Feng","orcid":"https://orcid.org/0000-0002-7425-2994"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Feng","raw_affiliation_strings":["The School of Electronics and Information Engineering, South China University of Technology, Guangdong, China"],"affiliations":[{"raw_affiliation_string":"The School of Electronics and Information Engineering, South China University of Technology, Guangdong, China","institution_ids":["https://openalex.org/I90610280"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5101574617"],"corresponding_institution_ids":["https://openalex.org/I187400657"],"apc_list":{"value":2190,"currency":"EUR","value_usd":2790},"apc_paid":null,"fwci":0.2001,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.61613319,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"63","issue":"2","first_page":"297","last_page":"305"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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"}},"topics":[{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9994999766349792,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.998199999332428,"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/semidefinite-programming","display_name":"Semidefinite programming","score":0.9235497713088989},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7306447625160217},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.5895940661430359},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5635271668434143},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5567335486412048},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5421351790428162},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.5343111753463745},{"id":"https://openalex.org/keywords/positive-definite-matrix","display_name":"Positive-definite matrix","score":0.51483553647995},{"id":"https://openalex.org/keywords/eigenvalues-and-eigenvectors","display_name":"Eigenvalues and eigenvectors","score":0.4878075420856476},{"id":"https://openalex.org/keywords/interior-point-method","display_name":"Interior point method","score":0.4803096652030945},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.46555596590042114},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4259123206138611},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2549819052219391},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15885582566261292}],"concepts":[{"id":"https://openalex.org/C101901036","wikidata":"https://www.wikidata.org/wiki/Q2269096","display_name":"Semidefinite programming","level":2,"score":0.9235497713088989},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7306447625160217},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.5895940661430359},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5635271668434143},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5567335486412048},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5421351790428162},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.5343111753463745},{"id":"https://openalex.org/C49712288","wikidata":"https://www.wikidata.org/wiki/Q77601250","display_name":"Positive-definite matrix","level":3,"score":0.51483553647995},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.4878075420856476},{"id":"https://openalex.org/C155253501","wikidata":"https://www.wikidata.org/wiki/Q461992","display_name":"Interior point method","level":2,"score":0.4803096652030945},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.46555596590042114},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4259123206138611},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2549819052219391},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15885582566261292},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s11235-015-0121-7","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11235-015-0121-7","pdf_url":null,"source":{"id":"https://openalex.org/S145894672","display_name":"Telecommunication Systems","issn_l":"1018-4864","issn":["1018-4864","1572-9451"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Telecommunication Systems","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:spr:telsys:v:63:y:2016:i:2:d:10.1007_s11235-015-0121-7","is_oa":false,"landing_page_url":"http://link.springer.com/10.1007/s11235-015-0121-7","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"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":"article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W171072194","https://openalex.org/W1490674876","https://openalex.org/W2002699188","https://openalex.org/W2080586364","https://openalex.org/W2084229954","https://openalex.org/W2095842100","https://openalex.org/W2097550788","https://openalex.org/W2109153506","https://openalex.org/W2117424426","https://openalex.org/W2122824681","https://openalex.org/W2130773390","https://openalex.org/W2144931885","https://openalex.org/W2151144578","https://openalex.org/W2158377227","https://openalex.org/W2161968010","https://openalex.org/W2166873702","https://openalex.org/W2296319761","https://openalex.org/W2478503558","https://openalex.org/W2912522929","https://openalex.org/W3148388057","https://openalex.org/W4250589301"],"related_works":["https://openalex.org/W2036562274","https://openalex.org/W2121045497","https://openalex.org/W2269291726","https://openalex.org/W2128202699","https://openalex.org/W2239063252","https://openalex.org/W1985090152","https://openalex.org/W4391995034","https://openalex.org/W2386411162","https://openalex.org/W1997197201","https://openalex.org/W2014318473"],"abstract_inverted_index":null,"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
