{"id":"https://openalex.org/W2097696629","doi":"https://doi.org/10.1109/icc.2009.5199467","title":"Space-Frequency-Coded MIMO OFDM Receivers Based on Gaussian Message Passing","display_name":"Space-Frequency-Coded MIMO OFDM Receivers Based on Gaussian Message Passing","publication_year":2009,"publication_date":"2009-06-01","ids":{"openalex":"https://openalex.org/W2097696629","doi":"https://doi.org/10.1109/icc.2009.5199467","mag":"2097696629"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2009.5199467","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2009.5199467","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Communications","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/A5088667804","display_name":"Chi-Ju Chou","orcid":null},"institutions":[{"id":"https://openalex.org/I148099254","display_name":"National Chung Cheng University","ror":"https://ror.org/0028v3876","country_code":"TW","type":"education","lineage":["https://openalex.org/I148099254"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"C.-P. Chou","raw_affiliation_strings":["Communication Engineering Department, National Chung Cheng University, Chiayi, Taiwan","Communication Engineering Department, National Chung-Cheng University, Chia-Yi, Taiwan, R.O.C.#TAB#"],"affiliations":[{"raw_affiliation_string":"Communication Engineering Department, National Chung Cheng University, Chiayi, Taiwan","institution_ids":["https://openalex.org/I148099254"]},{"raw_affiliation_string":"Communication Engineering Department, National Chung-Cheng University, Chia-Yi, Taiwan, R.O.C.#TAB#","institution_ids":["https://openalex.org/I148099254"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111878490","display_name":"Chao\u2010Kai Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I148099254","display_name":"National Chung Cheng University","ror":"https://ror.org/0028v3876","country_code":"TW","type":"education","lineage":["https://openalex.org/I148099254"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"C.-H. Wu","raw_affiliation_strings":["Communication Engineering Department, National Chung Cheng University, Chiayi, Taiwan","Communication Engineering Department, National Chung-Cheng University, Chia-Yi, Taiwan, R.O.C.#TAB#"],"affiliations":[{"raw_affiliation_string":"Communication Engineering Department, National Chung Cheng University, Chiayi, Taiwan","institution_ids":["https://openalex.org/I148099254"]},{"raw_affiliation_string":"Communication Engineering Department, National Chung-Cheng University, Chia-Yi, Taiwan, R.O.C.#TAB#","institution_ids":["https://openalex.org/I148099254"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053104414","display_name":"T.-H. Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I148099254","display_name":"National Chung Cheng University","ror":"https://ror.org/0028v3876","country_code":"TW","type":"education","lineage":["https://openalex.org/I148099254"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"T.-H. Liu","raw_affiliation_strings":["Communication Engineering Department, National Chung Cheng University, Chiayi, Taiwan","Communication Engineering Department, National Chung-Cheng University, Chia-Yi, Taiwan, R.O.C.#TAB#"],"affiliations":[{"raw_affiliation_string":"Communication Engineering Department, National Chung Cheng University, Chiayi, Taiwan","institution_ids":["https://openalex.org/I148099254"]},{"raw_affiliation_string":"Communication Engineering Department, National Chung-Cheng University, Chia-Yi, Taiwan, R.O.C.#TAB#","institution_ids":["https://openalex.org/I148099254"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019252212","display_name":"Yin\u2010Tsung Hwang","orcid":"https://orcid.org/0000-0001-9233-0477"},"institutions":[{"id":"https://openalex.org/I162838928","display_name":"National Chung Hsing University","ror":"https://ror.org/05vn3ca78","country_code":"TW","type":"education","lineage":["https://openalex.org/I162838928"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Y.-T. Hwang","raw_affiliation_strings":["Electrical Engineering Department, National Chung Hsing University, Taichung, Taiwan","Electrical Engineering Department, National Chung-Hsing University, Taichung, Taiwan, R.O.C.#TAB#"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, National Chung Hsing University, Taichung, Taiwan","institution_ids":["https://openalex.org/I162838928"]},{"raw_affiliation_string":"Electrical Engineering Department, National Chung-Hsing University, Taichung, Taiwan, R.O.C.#TAB#","institution_ids":["https://openalex.org/I162838928"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5088667804"],"corresponding_institution_ids":["https://openalex.org/I148099254"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.12363372,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":1.0,"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":1.0,"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/T11321","display_name":"Error Correcting Code Techniques","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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9990000128746033,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/factor-graph","display_name":"Factor graph","score":0.6944401264190674},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.6883963942527771},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.620358407497406},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6060424447059631},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.602025032043457},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5541399121284485},{"id":"https://openalex.org/keywords/message-passing","display_name":"Message passing","score":0.5399093627929688},{"id":"https://openalex.org/keywords/covariance-matrix","display_name":"Covariance matrix","score":0.4837610721588135},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.4767485558986664},{"id":"https://openalex.org/keywords/mimo-ofdm","display_name":"MIMO-OFDM","score":0.45613154768943787},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.34649723768234253},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3409183621406555},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2977406978607178},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.1144847571849823},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07913941144943237}],"concepts":[{"id":"https://openalex.org/C159246509","wikidata":"https://www.wikidata.org/wiki/Q5428725","display_name":"Factor graph","level":3,"score":0.6944401264190674},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.6883963942527771},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.620358407497406},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6060424447059631},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.602025032043457},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5541399121284485},{"id":"https://openalex.org/C854659","wikidata":"https://www.wikidata.org/wiki/Q1859284","display_name":"Message passing","level":2,"score":0.5399093627929688},{"id":"https://openalex.org/C185142706","wikidata":"https://www.wikidata.org/wiki/Q1134404","display_name":"Covariance matrix","level":2,"score":0.4837610721588135},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.4767485558986664},{"id":"https://openalex.org/C130946814","wikidata":"https://www.wikidata.org/wiki/Q5988271","display_name":"MIMO-OFDM","level":4,"score":0.45613154768943787},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.34649723768234253},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3409183621406555},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2977406978607178},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.1144847571849823},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07913941144943237},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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":1,"locations":[{"id":"doi:10.1109/icc.2009.5199467","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2009.5199467","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.7900000214576721}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W599135353","https://openalex.org/W2000871594","https://openalex.org/W2052963087","https://openalex.org/W2074680350","https://openalex.org/W2103842749","https://openalex.org/W2110659753","https://openalex.org/W2137813581","https://openalex.org/W2165028351","https://openalex.org/W2166787984"],"related_works":["https://openalex.org/W2120733084","https://openalex.org/W2366188968","https://openalex.org/W4301001985","https://openalex.org/W2953176410","https://openalex.org/W2159772567","https://openalex.org/W4301665663","https://openalex.org/W2124250880","https://openalex.org/W2188042986","https://openalex.org/W2122977448","https://openalex.org/W2555468667"],"abstract_inverted_index":{"Forney-style":[0],"factor":[1,31],"graphs":[2],"are":[3],"used":[4],"for":[5,22],"modeling":[6],"space-frequency-coded":[7],"MIMO":[8],"OFDM":[9],"systems":[10],"over":[11],"frequency-selective":[12],"fading":[13],"channels.":[14],"We":[15,51],"analyze":[16],"the":[17,23,30,42,53,61],"Gaussian":[18],"message":[19],"passing":[20],"mechanism":[21],"Alamouti":[24],"scheme":[25],"and":[26,45],"linear":[27],"transformation":[28],"of":[29,41,48,63],"graph.":[32],"A":[33],"new":[34],"decision":[35],"rule":[36],"is":[37],"derived":[38],"in":[39],"terms":[40],"mean":[43],"vector":[44],"covariance":[46],"matrix":[47],"modulation":[49],"symbols.":[50],"employ":[52],"K-best":[54],"algorithm":[55],"with":[56],"reduced":[57],"complexity":[58],"to":[59],"justify":[60],"effectiveness":[62],"our":[64],"receiver.":[65]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}