{"id":"https://openalex.org/W2054167543","doi":"https://doi.org/10.1109/glocom.2014.7037355","title":"Blind identification of binary LDPC codes for M-QAM signals","display_name":"Blind identification of binary LDPC codes for M-QAM signals","publication_year":2014,"publication_date":"2014-12-01","ids":{"openalex":"https://openalex.org/W2054167543","doi":"https://doi.org/10.1109/glocom.2014.7037355","mag":"2054167543"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2014.7037355","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2014.7037355","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Global Communications Conference","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/A5091205267","display_name":"Tian Xia","orcid":"https://orcid.org/0000-0003-0123-1305"},"institutions":[{"id":"https://openalex.org/I121820613","display_name":"Louisiana State University","ror":"https://ror.org/05ect4e57","country_code":"US","type":"education","lineage":["https://openalex.org/I121820613"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Tian Xia","raw_affiliation_strings":["The School of Electrical Engineering and Computer Science, Louisiana State University, Baton Rouge, LA, USA","School of Electrical Engineering and Computer Science, Louisiana State University, Baton Rouge, LA 70803, USA"],"affiliations":[{"raw_affiliation_string":"The School of Electrical Engineering and Computer Science, Louisiana State University, Baton Rouge, LA, USA","institution_ids":["https://openalex.org/I121820613"]},{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, Louisiana State University, Baton Rouge, LA 70803, USA","institution_ids":["https://openalex.org/I121820613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040614086","display_name":"Hsiao\u2010Chun Wu","orcid":"https://orcid.org/0000-0002-0178-1246"},"institutions":[{"id":"https://openalex.org/I121820613","display_name":"Louisiana State University","ror":"https://ror.org/05ect4e57","country_code":"US","type":"education","lineage":["https://openalex.org/I121820613"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hsiao-Chun Wu","raw_affiliation_strings":["The School of Electrical Engineering and Computer Science, Louisiana State University, Baton Rouge, LA, USA","School of Electrical Engineering and Computer Science, Louisiana State University, Baton Rouge, LA 70803, USA"],"affiliations":[{"raw_affiliation_string":"The School of Electrical Engineering and Computer Science, Louisiana State University, Baton Rouge, LA, USA","institution_ids":["https://openalex.org/I121820613"]},{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, Louisiana State University, Baton Rouge, LA 70803, USA","institution_ids":["https://openalex.org/I121820613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008014463","display_name":"Shin Yu Chang","orcid":null},"institutions":[{"id":"https://openalex.org/I25846049","display_name":"National Tsing Hua University","ror":"https://ror.org/00zdnkx70","country_code":"TW","type":"education","lineage":["https://openalex.org/I25846049"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Shin Yu Chang","raw_affiliation_strings":["Department of Computer Science, National Tsing Hua University, Taiwan","Department of Computer Science, National Tsing Hua University, , Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, National Tsing Hua University, Taiwan","institution_ids":["https://openalex.org/I25846049"]},{"raw_affiliation_string":"Department of Computer Science, National Tsing Hua University, , Taiwan","institution_ids":["https://openalex.org/I25846049"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100349374","display_name":"Xian Liu","orcid":"https://orcid.org/0000-0003-4788-175X"},"institutions":[{"id":"https://openalex.org/I102401767","display_name":"University of Arkansas at Little Rock","ror":"https://ror.org/04fttyv97","country_code":"US","type":"education","lineage":["https://openalex.org/I102401767"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xian Liu","raw_affiliation_strings":["Department of Systems Engineering, University of Arkansas at Little Rock, Little Rock, Arkansas","Department of Systems Engineering, University of Arkansas at Little Rock, Little Rock, Arkansas 72204"],"affiliations":[{"raw_affiliation_string":"Department of Systems Engineering, University of Arkansas at Little Rock, Little Rock, Arkansas","institution_ids":["https://openalex.org/I102401767"]},{"raw_affiliation_string":"Department of Systems Engineering, University of Arkansas at Little Rock, Little Rock, Arkansas 72204","institution_ids":["https://openalex.org/I102401767"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012720554","display_name":"Scott C.-H. Huang","orcid":"https://orcid.org/0000-0001-9896-1325"},"institutions":[{"id":"https://openalex.org/I25846049","display_name":"National Tsing Hua University","ror":"https://ror.org/00zdnkx70","country_code":"TW","type":"education","lineage":["https://openalex.org/I25846049"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Scott C.-H. Huang","raw_affiliation_strings":["Department of Electrical Engineering, National Tsing Hua University, Taiwan","Department of Electrical Engineering; National Tsing Hua University; Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, National Tsing Hua University, Taiwan","institution_ids":["https://openalex.org/I25846049"]},{"raw_affiliation_string":"Department of Electrical Engineering; National Tsing Hua University; Taiwan","institution_ids":["https://openalex.org/I25846049"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5091205267"],"corresponding_institution_ids":["https://openalex.org/I121820613"],"apc_list":null,"apc_paid":null,"fwci":0.628,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.73482992,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"3532","last_page":"3536"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","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"}},"topics":[{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","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"}},{"id":"https://openalex.org/T12131","display_name":"Wireless Signal Modulation Classification","score":0.9991999864578247,"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"}},{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":0.9991000294685364,"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/qam","display_name":"QAM","score":0.8477444648742676},{"id":"https://openalex.org/keywords/quadrature-amplitude-modulation","display_name":"Quadrature amplitude modulation","score":0.8395196199417114},{"id":"https://openalex.org/keywords/low-density-parity-check-code","display_name":"Low-density parity-check code","score":0.7196897864341736},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6145408153533936},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.5821366310119629},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.49179747700691223},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.43927302956581116},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3776480555534363},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.2955630421638489},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.28639957308769226},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.2583649158477783}],"concepts":[{"id":"https://openalex.org/C59030546","wikidata":"https://www.wikidata.org/wiki/Q7265371","display_name":"QAM","level":5,"score":0.8477444648742676},{"id":"https://openalex.org/C32409245","wikidata":"https://www.wikidata.org/wiki/Q749753","display_name":"Quadrature amplitude modulation","level":4,"score":0.8395196199417114},{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.7196897864341736},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6145408153533936},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.5821366310119629},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49179747700691223},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.43927302956581116},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3776480555534363},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.2955630421638489},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.28639957308769226},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.2583649158477783},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/glocom.2014.7037355","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2014.7037355","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Global Communications Conference","raw_type":"proceedings-article"},{"id":"pmh:oai:repository.lsu.edu:eecs_pubs-3089","is_oa":false,"landing_page_url":"https://repository.lsu.edu/eecs_pubs/2087","pdf_url":null,"source":{"id":"https://openalex.org/S4210169993","display_name":"Civil War Book Review","issn_l":"1528-6592","issn":["1528-6592"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310315936","host_organization_name":"Louisiana State University","host_organization_lineage":["https://openalex.org/P4310315936"],"host_organization_lineage_names":["Louisiana State University"],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Faculty Publications","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1964786025","https://openalex.org/W2038157520","https://openalex.org/W2044212288","https://openalex.org/W2097516073","https://openalex.org/W2099735551","https://openalex.org/W2100459091","https://openalex.org/W2100769452","https://openalex.org/W2102109623","https://openalex.org/W2111349746","https://openalex.org/W2119800468","https://openalex.org/W2123609700","https://openalex.org/W2127787359","https://openalex.org/W2145614561","https://openalex.org/W2146608928","https://openalex.org/W2165329457","https://openalex.org/W2171717581","https://openalex.org/W4292080463"],"related_works":["https://openalex.org/W4390873927","https://openalex.org/W2159438609","https://openalex.org/W2900995485","https://openalex.org/W2147334234","https://openalex.org/W3196902411","https://openalex.org/W2139936226","https://openalex.org/W1970526599","https://openalex.org/W3026565890","https://openalex.org/W2064534496","https://openalex.org/W2161389097"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"propose":[4],"a":[5,41],"blind":[6,74],"binary":[7,75],"low-density":[8],"parity-check":[9],"(LDPC)":[10],"encoder":[11,77],"identification":[12,78],"scheme":[13,79],"for":[14,37,80,89,98],"M-quadrature":[15],"amplitude":[16],"modulation":[17,82,100],"(M-QAM)":[18],"signals.":[19,39],"The":[20,40,84],"expectation-maximization":[21],"(EM)":[22],"algorithm":[23,92],"is":[24,95],"developed":[25],"to":[26,59,93],"estimate":[27],"the":[28,46,52,55,60,68,90],"unknown":[29],"signal":[30],"amplitude,":[31],"noise":[32],"variance,":[33],"and":[34],"phase":[35],"offset":[36],"M-QAM":[38,61],"posteriori":[42],"probabilities":[43],"(APPs)":[44],"of":[45,54,70],"coded":[47],"bits":[48],"are":[49],"obtained":[50],"from":[51],"APPs":[53],"transmitted":[56],"symbols":[57],"according":[58],"mapper.":[62],"Monte":[63],"Carlo":[64],"simulation":[65],"results":[66],"demonstrate":[67],"effectiveness":[69],"our":[71],"proposed":[72],"new":[73],"LDPC":[76],"different":[81,99],"orders.":[83,101],"average":[85],"iteration":[86],"number":[87],"needed":[88],"EM":[91],"converge":[94],"also":[96],"investigated":[97]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}