{"id":"https://openalex.org/W2783158701","doi":"https://doi.org/10.1109/iscit.2017.8261162","title":"Performance of protograph LDPC codes over ergodic Nakagami fading channels","display_name":"Performance of protograph LDPC codes over ergodic Nakagami fading channels","publication_year":2017,"publication_date":"2017-09-01","ids":{"openalex":"https://openalex.org/W2783158701","doi":"https://doi.org/10.1109/iscit.2017.8261162","mag":"2783158701"},"language":"en","primary_location":{"id":"doi:10.1109/iscit.2017.8261162","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscit.2017.8261162","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 17th International Symposium on Communications and Information Technologies (ISCIT)","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/A5067418255","display_name":"Yi Fang","orcid":"https://orcid.org/0000-0002-1538-249X"},"institutions":[{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]},{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["CN","HK"],"is_corresponding":true,"raw_author_name":"Yi Fang","raw_affiliation_strings":["Department of Electronic and Information Engineering, Hong Kong Polytechnic University, Hong Kong","School of Information Engineering, Guangdong University of Technology, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Information Engineering, Hong Kong Polytechnic University, Hong Kong","institution_ids":["https://openalex.org/I14243506"]},{"raw_affiliation_string":"School of Information Engineering, Guangdong University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I139024713"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063707026","display_name":"Guofa Cai","orcid":"https://orcid.org/0000-0001-9746-4052"},"institutions":[{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guofa Cai","raw_affiliation_strings":["School of Information Engineering, Guangdong University of Technology, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Guangdong University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I139024713"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010252317","display_name":"Zhaojie Yang","orcid":"https://orcid.org/0000-0002-5652-0182"},"institutions":[{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhaojie Yang","raw_affiliation_strings":["School of Information Engineering, Guangdong University of Technology, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Guangdong University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I139024713"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100748906","display_name":"Pingping Chen","orcid":"https://orcid.org/0000-0002-2876-653X"},"institutions":[{"id":"https://openalex.org/I80947539","display_name":"Fuzhou University","ror":"https://ror.org/011xvna82","country_code":"CN","type":"education","lineage":["https://openalex.org/I80947539"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pingping Chen","raw_affiliation_strings":["Department of Electronic Engineering, Fuzhou University, Fuzhou, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Fuzhou University, Fuzhou, China","institution_ids":["https://openalex.org/I80947539"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101882476","display_name":"Guojun Han","orcid":"https://orcid.org/0000-0003-2480-8066"},"institutions":[{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guojun Han","raw_affiliation_strings":["School of Information Engineering, Guangdong University of Technology, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Guangdong University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I139024713"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5067418255"],"corresponding_institution_ids":["https://openalex.org/I139024713","https://openalex.org/I14243506"],"apc_list":null,"apc_paid":null,"fwci":0.2072,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.59910993,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","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"}},"topics":[{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.996399998664856,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9909999966621399,"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/low-density-parity-check-code","display_name":"Low-density parity-check code","score":0.8755987882614136},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.7722489833831787},{"id":"https://openalex.org/keywords/additive-white-gaussian-noise","display_name":"Additive white Gaussian noise","score":0.6345888376235962},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6130243539810181},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6047424674034119},{"id":"https://openalex.org/keywords/nakagami-distribution","display_name":"Nakagami distribution","score":0.5746700763702393},{"id":"https://openalex.org/keywords/ergodic-theory","display_name":"Ergodic theory","score":0.5630621910095215},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.5412279367446899},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.45559123158454895},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.370341032743454},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.36363035440444946},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.31216394901275635},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.306880921125412},{"id":"https://openalex.org/keywords/white-noise","display_name":"White noise","score":0.15150615572929382},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.0912676453590393}],"concepts":[{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.8755987882614136},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.7722489833831787},{"id":"https://openalex.org/C169334058","wikidata":"https://www.wikidata.org/wiki/Q353292","display_name":"Additive white Gaussian noise","level":3,"score":0.6345888376235962},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6130243539810181},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6047424674034119},{"id":"https://openalex.org/C115098869","wikidata":"https://www.wikidata.org/wiki/Q3258347","display_name":"Nakagami distribution","level":4,"score":0.5746700763702393},{"id":"https://openalex.org/C122044880","wikidata":"https://www.wikidata.org/wiki/Q5498822","display_name":"Ergodic theory","level":2,"score":0.5630621910095215},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.5412279367446899},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.45559123158454895},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.370341032743454},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.36363035440444946},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.31216394901275635},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.306880921125412},{"id":"https://openalex.org/C112633086","wikidata":"https://www.wikidata.org/wiki/Q381287","display_name":"White noise","level":2,"score":0.15150615572929382},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0912676453590393},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0},{"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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscit.2017.8261162","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscit.2017.8261162","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 17th International Symposium on Communications and Information Technologies (ISCIT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W91277888","https://openalex.org/W800376393","https://openalex.org/W1988656886","https://openalex.org/W1990655106","https://openalex.org/W2011891413","https://openalex.org/W2042603191","https://openalex.org/W2091144574","https://openalex.org/W2118334163","https://openalex.org/W2120915534","https://openalex.org/W2126259959","https://openalex.org/W2127490352","https://openalex.org/W2128677008","https://openalex.org/W2141081933","https://openalex.org/W2143884373","https://openalex.org/W2150126319","https://openalex.org/W2156581331","https://openalex.org/W2156938362","https://openalex.org/W2159115616","https://openalex.org/W2160344989","https://openalex.org/W2160390925","https://openalex.org/W2169732368","https://openalex.org/W2188402676","https://openalex.org/W2525515614","https://openalex.org/W4285719527","https://openalex.org/W6603727012","https://openalex.org/W6683876966"],"related_works":["https://openalex.org/W2121824117","https://openalex.org/W2128350152","https://openalex.org/W2088183555","https://openalex.org/W2118931651","https://openalex.org/W2164974156","https://openalex.org/W2115794616","https://openalex.org/W2049075887","https://openalex.org/W2103831785","https://openalex.org/W3000477998","https://openalex.org/W2374445688"],"abstract_inverted_index":{"The":[0],"protograph":[1,26,54,84],"low-density":[2],"parity-check":[3],"(LDPC)":[4],"codes":[5,27],"have":[6],"drawn":[7],"much":[8],"attention":[9],"in":[10,40,115,133],"the":[11,24,69,78,82,86,91,106,112,116,121],"past":[12],"decade":[13],"due":[14],"to":[15],"their":[16],"simple":[17],"structures":[18],"and":[19,72,90,101],"outstanding":[20],"error":[21,74],"performance.":[22],"Unfortunately,":[23],"conventional":[25],"designed":[28],"for":[29,131],"additive":[30],"white":[31],"Gaussian":[32],"noise":[33],"(AWGN)":[34],"channels":[35],"can":[36,110,124],"not":[37],"perform":[38],"well":[39],"ergodic":[41,95],"Nakagami":[42,96],"fading":[43,97],"channels.":[44,98],"To":[45],"address":[46],"this":[47],"issue,":[48],"we":[49],"construct":[50],"a":[51,63,128],"new":[52],"rate-1/2":[53],"code,":[55,60],"called":[56],"improved":[57],"accumulate-repeat-accumulate":[58],"(IARA)":[59],"by":[61],"exploiting":[62],"modified":[64],"PEXIT":[65],"algorithm.":[66],"We":[67],"compare":[68],"decoding":[70],"threshold":[71],"bit":[73],"rate":[75],"(BER)":[76],"of":[77],"IARA":[79,108,122],"code":[80,89,93,109,123],"with":[81,137],"existing":[83],"codes,":[85],"regular":[87],"LDPC":[88],"irregular":[92],"over":[94],"Both":[99],"analytical":[100],"simulated":[102],"results":[103],"show":[104],"that":[105],"proposed":[107],"achieve":[111],"lowest":[113],"BER":[114],"high":[117],"signal-to-noise-ratio":[118],"region.":[119],"Hence,":[120],"be":[125],"considered":[126],"as":[127],"good":[129],"candidate":[130],"use":[132],"wireless":[134],"communication":[135],"systems":[136],"fast":[138],"fading.":[139]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-01-13T01:12:25.745995","created_date":"2025-10-10T00:00:00"}
