{"id":"https://openalex.org/W1953476166","doi":"https://doi.org/10.1007/s11277-015-2887-z","title":"Signal Constellations of Quasi-Orthogonal Space\u2013Time Codes for MIMO Systems","display_name":"Signal Constellations of Quasi-Orthogonal Space\u2013Time Codes for MIMO Systems","publication_year":2015,"publication_date":"2015-07-30","ids":{"openalex":"https://openalex.org/W1953476166","doi":"https://doi.org/10.1007/s11277-015-2887-z","mag":"1953476166"},"language":"en","primary_location":{"id":"doi:10.1007/s11277-015-2887-z","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11277-015-2887-z","pdf_url":null,"source":{"id":"https://openalex.org/S49967189","display_name":"Wireless Personal Communications","issn_l":"0929-6212","issn":["0929-6212","1572-834X"],"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":"Wireless Personal Communications","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/A5069220880","display_name":"Md. Hashem Ali Khan","orcid":null},"institutions":[{"id":"https://openalex.org/I80611190","display_name":"Jeonbuk National University","ror":"https://ror.org/05q92br09","country_code":"KR","type":"education","lineage":["https://openalex.org/I80611190"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Md. Hashem Ali Khan","raw_affiliation_strings":["Division of Electronics and Information Engineering, Chonbuk National University, Jeonju, 561-756, Korea","Division of Electronics and Information Engineering, Chonbuk National University, Jeonju, Korea 561-756#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Electronics and Information Engineering, Chonbuk National University, Jeonju, 561-756, Korea","institution_ids":["https://openalex.org/I80611190"]},{"raw_affiliation_string":"Division of Electronics and Information Engineering, Chonbuk National University, Jeonju, Korea 561-756#TAB#","institution_ids":["https://openalex.org/I80611190"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084380018","display_name":"TaeChol Shin","orcid":null},"institutions":[{"id":"https://openalex.org/I80611190","display_name":"Jeonbuk National University","ror":"https://ror.org/05q92br09","country_code":"KR","type":"education","lineage":["https://openalex.org/I80611190"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"TaeChol Shin","raw_affiliation_strings":["Division of Electronics and Information Engineering, Chonbuk National University, Jeonju, 561-756, Korea","Division of Electronics and Information Engineering, Chonbuk National University, Jeonju, Korea 561-756#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Electronics and Information Engineering, Chonbuk National University, Jeonju, 561-756, Korea","institution_ids":["https://openalex.org/I80611190"]},{"raw_affiliation_string":"Division of Electronics and Information Engineering, Chonbuk National University, Jeonju, Korea 561-756#TAB#","institution_ids":["https://openalex.org/I80611190"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034971703","display_name":"Moon Ho Lee","orcid":"https://orcid.org/0000-0002-8435-8557"},"institutions":[{"id":"https://openalex.org/I80611190","display_name":"Jeonbuk National University","ror":"https://ror.org/05q92br09","country_code":"KR","type":"education","lineage":["https://openalex.org/I80611190"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Moon Ho Lee","raw_affiliation_strings":["Division of Electronics and Information Engineering, Chonbuk National University, Jeonju, 561-756, Korea","Division of Electronics and Information Engineering, Chonbuk National University, Jeonju, Korea 561-756#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Electronics and Information Engineering, Chonbuk National University, Jeonju, 561-756, Korea","institution_ids":["https://openalex.org/I80611190"]},{"raw_affiliation_string":"Division of Electronics and Information Engineering, Chonbuk National University, Jeonju, Korea 561-756#TAB#","institution_ids":["https://openalex.org/I80611190"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102874648","display_name":"Jin-Gyun Chung","orcid":"https://orcid.org/0000-0002-7127-4944"},"institutions":[{"id":"https://openalex.org/I80611190","display_name":"Jeonbuk National University","ror":"https://ror.org/05q92br09","country_code":"KR","type":"education","lineage":["https://openalex.org/I80611190"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jin-Gyun Chung","raw_affiliation_strings":["Division of Electronics and Information Engineering, Chonbuk National University, Jeonju, 561-756, Korea","Division of Electronics and Information Engineering, Chonbuk National University, Jeonju, Korea 561-756#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Electronics and Information Engineering, Chonbuk National University, Jeonju, 561-756, Korea","institution_ids":["https://openalex.org/I80611190"]},{"raw_affiliation_string":"Division of Electronics and Information Engineering, Chonbuk National University, Jeonju, Korea 561-756#TAB#","institution_ids":["https://openalex.org/I80611190"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5034971703"],"corresponding_institution_ids":["https://openalex.org/I80611190"],"apc_list":{"value":2490,"currency":"EUR","value_usd":3090},"apc_paid":null,"fwci":0.2008,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.58125206,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"85","issue":"4","first_page":"2003","last_page":"2019"},"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":0.9994000196456909,"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/T11130","display_name":"Coding theory and cryptography","score":0.9961000084877014,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/computer-science","display_name":"Computer science","score":0.7483240365982056},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.6942204833030701},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.683976948261261},{"id":"https://openalex.org/keywords/diversity-gain","display_name":"Diversity gain","score":0.5375762581825256},{"id":"https://openalex.org/keywords/coding-gain","display_name":"Coding gain","score":0.5212529301643372},{"id":"https://openalex.org/keywords/quadrature-amplitude-modulation","display_name":"Quadrature amplitude modulation","score":0.4911808669567108},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.48928114771842957},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.47385576367378235},{"id":"https://openalex.org/keywords/constellation-diagram","display_name":"Constellation diagram","score":0.47336480021476746},{"id":"https://openalex.org/keywords/qam","display_name":"QAM","score":0.4326728880405426},{"id":"https://openalex.org/keywords/antenna-diversity","display_name":"Antenna diversity","score":0.43017494678497314},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.33899497985839844},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.32958662509918213},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.13901731371879578},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.10190778970718384}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7483240365982056},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.6942204833030701},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.683976948261261},{"id":"https://openalex.org/C164785522","wikidata":"https://www.wikidata.org/wiki/Q5283966","display_name":"Diversity gain","level":4,"score":0.5375762581825256},{"id":"https://openalex.org/C76862118","wikidata":"https://www.wikidata.org/wiki/Q1105671","display_name":"Coding gain","level":3,"score":0.5212529301643372},{"id":"https://openalex.org/C32409245","wikidata":"https://www.wikidata.org/wiki/Q749753","display_name":"Quadrature amplitude modulation","level":4,"score":0.4911808669567108},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.48928114771842957},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.47385576367378235},{"id":"https://openalex.org/C185837786","wikidata":"https://www.wikidata.org/wiki/Q1782940","display_name":"Constellation diagram","level":4,"score":0.47336480021476746},{"id":"https://openalex.org/C59030546","wikidata":"https://www.wikidata.org/wiki/Q7265371","display_name":"QAM","level":5,"score":0.4326728880405426},{"id":"https://openalex.org/C60069766","wikidata":"https://www.wikidata.org/wiki/Q357054","display_name":"Antenna diversity","level":3,"score":0.43017494678497314},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.33899497985839844},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.32958662509918213},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.13901731371879578},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.10190778970718384},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11277-015-2887-z","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11277-015-2887-z","pdf_url":null,"source":{"id":"https://openalex.org/S49967189","display_name":"Wireless Personal Communications","issn_l":"0929-6212","issn":["0929-6212","1572-834X"],"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":"Wireless Personal Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1989446323","https://openalex.org/W1994406803","https://openalex.org/W2010559099","https://openalex.org/W2038617545","https://openalex.org/W2051178831","https://openalex.org/W2071238091","https://openalex.org/W2100436459","https://openalex.org/W2103996952","https://openalex.org/W2107080958","https://openalex.org/W2110238624","https://openalex.org/W2110659753","https://openalex.org/W2117507580","https://openalex.org/W2140954924","https://openalex.org/W2152609280","https://openalex.org/W2156336894","https://openalex.org/W2161720766","https://openalex.org/W2172121953","https://openalex.org/W2883394296","https://openalex.org/W4235378442","https://openalex.org/W6682326128"],"related_works":["https://openalex.org/W2130579182","https://openalex.org/W2079455085","https://openalex.org/W2106419665","https://openalex.org/W2109696144","https://openalex.org/W2895907985","https://openalex.org/W933356276","https://openalex.org/W2060237687","https://openalex.org/W2145753531","https://openalex.org/W2004118907","https://openalex.org/W2889517653"],"abstract_inverted_index":null,"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2026-06-19T15:47:20.252518","created_date":"2025-10-10T00:00:00"}