{"id":"https://openalex.org/W2151017735","doi":"https://doi.org/10.1109/iccitechnol.2012.6285821","title":"An improved iterative decoding method for LDPC coded CPM systems in Rayleigh fading channel","display_name":"An improved iterative decoding method for LDPC coded CPM systems in Rayleigh fading channel","publication_year":2012,"publication_date":"2012-06-01","ids":{"openalex":"https://openalex.org/W2151017735","doi":"https://doi.org/10.1109/iccitechnol.2012.6285821","mag":"2151017735"},"language":"en","primary_location":{"id":"doi:10.1109/iccitechnol.2012.6285821","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccitechnol.2012.6285821","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 International Conference on Communications and Information Technology (ICCIT)","raw_type":"proceedings-article"},"type":"conference-paper","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":null,"display_name":"Xue Rui","orcid":null},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xue Rui","raw_affiliation_strings":["College of Information & Communication Engineering, Harbin Engineering University, Harbin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information & Communication Engineering, Harbin Engineering University, Harbin, China","institution_ids":["https://openalex.org/I151727225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100510158","display_name":"Xiao Chun-li","orcid":null},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiao Chun-li","raw_affiliation_strings":["College of Information & Communication Engineering, Harbin Engineering University, Harbin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information & Communication Engineering, Harbin Engineering University, Harbin, China","institution_ids":["https://openalex.org/I151727225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I151727225"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"341","last_page":"346"},"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":0.9998000264167786,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9958000183105469,"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/low-density-parity-check-code","display_name":"Low-density parity-check code","score":0.8183112144470215},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6782336831092834},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6045849323272705},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.5743886828422546},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.5615003705024719},{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.5393019318580627},{"id":"https://openalex.org/keywords/continuous-phase-modulation","display_name":"Continuous phase modulation","score":0.4892232418060303},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4817047715187073},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.47476935386657715},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.42817550897598267},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.4165460765361786},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3765026926994324},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3312150239944458},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.26377010345458984},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11810538172721863}],"concepts":[{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.8183112144470215},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6782336831092834},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6045849323272705},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.5743886828422546},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.5615003705024719},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.5393019318580627},{"id":"https://openalex.org/C343090","wikidata":"https://www.wikidata.org/wiki/Q5165504","display_name":"Continuous phase modulation","level":2,"score":0.4892232418060303},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4817047715187073},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.47476935386657715},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.42817550897598267},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.4165460765361786},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3765026926994324},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3312150239944458},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.26377010345458984},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11810538172721863}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccitechnol.2012.6285821","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccitechnol.2012.6285821","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 International Conference on Communications and Information Technology (ICCIT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.9100000262260437}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W7241855","https://openalex.org/W231193961","https://openalex.org/W1573758877","https://openalex.org/W1670007015","https://openalex.org/W1954431925","https://openalex.org/W1979123848","https://openalex.org/W1983425587","https://openalex.org/W2007459423","https://openalex.org/W2052439082","https://openalex.org/W2099847213","https://openalex.org/W2104998202","https://openalex.org/W2108787612","https://openalex.org/W2126259959","https://openalex.org/W2127490352","https://openalex.org/W2128765501","https://openalex.org/W2130876557","https://openalex.org/W2132774803","https://openalex.org/W2141081933","https://openalex.org/W2145887955","https://openalex.org/W2147498943","https://openalex.org/W2149772995","https://openalex.org/W2152225554","https://openalex.org/W2161001955","https://openalex.org/W2348708024","https://openalex.org/W3146659735","https://openalex.org/W6609062934","https://openalex.org/W6634072887","https://openalex.org/W6637277420","https://openalex.org/W6681027061"],"related_works":["https://openalex.org/W2548963335","https://openalex.org/W2159941915","https://openalex.org/W2601693592","https://openalex.org/W1746915442","https://openalex.org/W2001716150","https://openalex.org/W55148799","https://openalex.org/W1973869325","https://openalex.org/W2127542114","https://openalex.org/W2920366603","https://openalex.org/W2119575126"],"abstract_inverted_index":{"The":[0],"increasing":[1],"number":[2,172],"of":[3,5,19,94,173],"users":[4],"mobile":[6],"communication":[7,42],"systems":[8],"and":[9,28,87,123,144,158],"the":[10,17,101,132,149,166,170,178],"corresponding":[11],"need":[12],"for":[13,39,92],"increased":[14],"capacity":[15],"show":[16,130],"importance":[18],"using":[20],"a":[21,52,57],"modulation":[22,33],"scheme":[23,60],"which":[24,83],"is":[25,62,90,119],"both":[26],"power":[27],"bandwidth":[29],"efficient.":[30],"Continuous":[31],"phase":[32],"(CPM)":[34],"provides":[35],"an":[36,110],"attractive":[37],"option":[38],"spectral":[40],"efficient":[41,59,65],"systems.":[43],"Low-density":[44],"parity-check":[45],"(LDPC)":[46],"codes":[47],"combined":[48],"with":[49,107],"CPM":[50,82],"has":[51],"potential":[53],"to":[54,99,148],"result":[55],"in":[56,66,162],"spectrally":[58],"that":[61,67,131],"also":[63,153],"energy":[64],"it":[68],"yields":[69],"low":[70,74,156],"error":[71,141],"rates":[72],"at":[73],"signal-to-noise":[75],"ratios.":[76],"In":[77,97],"this":[78],"paper,":[79],"LDPC":[80],"coded":[81],"can":[84,135,168],"be":[85],"decoded":[86],"demodulated":[88],"iteratively":[89],"considered":[91],"uplink":[93],"satellite":[95],"communications.":[96],"order":[98],"reduce":[100,169],"positive":[102],"feedback":[103],"during":[104],"iterative":[105,179],"detection":[106],"short":[108],"frame,":[109],"improved":[111],"method":[112,134,167],"based":[113],"on":[114],"weighed":[115],"extrinsic":[116],"information":[117],"exchange":[118],"presented.":[120],"Theoretic":[121],"analysis":[122],"simulation":[124],"results":[125],"over":[126],"Rayleigh":[127],"fading":[128],"channel":[129],"proposed":[133],"not":[136],"only":[137],"achieve":[138],"lower":[139],"bit":[140],"rate":[142],"(BER)":[143],"better":[145],"convergence":[146],"compared":[147],"previous":[150],"methods,":[151],"but":[152],"offer":[154],"very":[155],"error-floor":[157],"good":[159],"BER":[160],"performance":[161],"waterfall":[163],"region.":[164],"Meanwhile,":[165],"average":[171],"iteration":[174],"as":[175,177],"well":[176],"decoding":[180],"delay.":[181]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
