{"id":"https://openalex.org/W2210469996","doi":"https://doi.org/10.1109/spa.2015.7365145","title":"Complexity reduced turbo differential decoding based on layered LDPC decoding","display_name":"Complexity reduced turbo differential decoding based on layered LDPC decoding","publication_year":2015,"publication_date":"2015-09-01","ids":{"openalex":"https://openalex.org/W2210469996","doi":"https://doi.org/10.1109/spa.2015.7365145","mag":"2210469996"},"language":"en","primary_location":{"id":"doi:10.1109/spa.2015.7365145","is_oa":false,"landing_page_url":"https://doi.org/10.1109/spa.2015.7365145","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 Signal Processing: Algorithms, Architectures, Arrangements, and Applications (SPA)","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":"https://openalex.org/A5090340148","display_name":"Christian Cabirol","orcid":null},"institutions":[{"id":"https://openalex.org/I153267046","display_name":"University of Kaiserslautern","ror":"https://ror.org/04zrf7b53","country_code":"DE","type":"education","lineage":["https://openalex.org/I153267046"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Christian Cabirol","raw_affiliation_strings":["Chair for Communications Engineering, University of Kaiserslautern, Kaiserslautern, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chair for Communications Engineering, University of Kaiserslautern, Kaiserslautern, Germany","institution_ids":["https://openalex.org/I153267046"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064294798","display_name":"W. Sauer-Greff","orcid":null},"institutions":[{"id":"https://openalex.org/I153267046","display_name":"University of Kaiserslautern","ror":"https://ror.org/04zrf7b53","country_code":"DE","type":"education","lineage":["https://openalex.org/I153267046"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Wolfgang Sauer-Greff","raw_affiliation_strings":["Chair for Communications Engineering, University of Kaiserslautern, Kaiserslautern, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chair for Communications Engineering, University of Kaiserslautern, Kaiserslautern, Germany","institution_ids":["https://openalex.org/I153267046"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042672925","display_name":"A. Bisplinghoff","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Andreas Bisplinghoff","raw_affiliation_strings":["Cisco Optical, Nuremberg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cisco Optical, Nuremberg, Germany","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041041164","display_name":"R. Urbansky","orcid":null},"institutions":[{"id":"https://openalex.org/I153267046","display_name":"University of Kaiserslautern","ror":"https://ror.org/04zrf7b53","country_code":"DE","type":"education","lineage":["https://openalex.org/I153267046"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ralph Urbansky","raw_affiliation_strings":["Chair for Communications Engineering, University of Kaiserslautern, Kaiserslautern, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chair for Communications Engineering, University of Kaiserslautern, Kaiserslautern, Germany","institution_ids":["https://openalex.org/I153267046"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5295,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.59266625,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"20","issue":null,"first_page":"119","last_page":"123"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9995999932289124,"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/T10232","display_name":"Optical Network Technologies","score":0.9994000196456909,"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":0.8468021154403687},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.767937421798706},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.683030366897583},{"id":"https://openalex.org/keywords/phase-shift-keying","display_name":"Phase-shift keying","score":0.5752391815185547},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5630779266357422},{"id":"https://openalex.org/keywords/forward-error-correction","display_name":"Forward error correction","score":0.5014314651489258},{"id":"https://openalex.org/keywords/turbo-code","display_name":"Turbo code","score":0.47507351636886597},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.42595359683036804},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.4256770610809326},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4176673889160156},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.28547215461730957},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08900901675224304}],"concepts":[{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.8468021154403687},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.767937421798706},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.683030366897583},{"id":"https://openalex.org/C186378180","wikidata":"https://www.wikidata.org/wiki/Q4874866","display_name":"Phase-shift keying","level":4,"score":0.5752391815185547},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5630779266357422},{"id":"https://openalex.org/C202932441","wikidata":"https://www.wikidata.org/wiki/Q55611017","display_name":"Forward error correction","level":3,"score":0.5014314651489258},{"id":"https://openalex.org/C114504821","wikidata":"https://www.wikidata.org/wiki/Q2164281","display_name":"Turbo code","level":3,"score":0.47507351636886597},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.42595359683036804},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.4256770610809326},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4176673889160156},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.28547215461730957},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08900901675224304}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/spa.2015.7365145","is_oa":false,"landing_page_url":"https://doi.org/10.1109/spa.2015.7365145","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 Signal Processing: Algorithms, Architectures, Arrangements, and Applications (SPA)","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":12,"referenced_works":["https://openalex.org/W947704800","https://openalex.org/W1562979145","https://openalex.org/W2033156677","https://openalex.org/W2045407304","https://openalex.org/W2045560853","https://openalex.org/W2046091144","https://openalex.org/W2070793330","https://openalex.org/W2074112409","https://openalex.org/W2087732141","https://openalex.org/W2130289262","https://openalex.org/W2543015522","https://openalex.org/W4234572373"],"related_works":["https://openalex.org/W2169710030","https://openalex.org/W2126543779","https://openalex.org/W2147429396","https://openalex.org/W2623918504","https://openalex.org/W2957709805","https://openalex.org/W2785337709","https://openalex.org/W2916248738","https://openalex.org/W1968720239","https://openalex.org/W2166826179","https://openalex.org/W2622922565"],"abstract_inverted_index":{"In":[0,112],"case":[1],"of":[2,33,66,97,130],"unknown":[3],"carrier":[4,67],"phase":[5,20,64,68],"and/or":[6],"imperfect":[7],"channel":[8,22],"estimation":[9,69],"in":[10,49,124],"communication":[11,56],"systems":[12,57],"using":[13,58,82],"QPSK":[14,43],"it":[15,114],"is":[16,115],"well":[17],"known":[18],"that":[19,117],"and":[21,71,94],"uncertainty":[23],"can":[24,78,133],"be":[25,47,79,134],"resolved":[26],"by":[27,81,118,136],"differential":[28,92],"modulation":[29],"at":[30],"the":[31,35,63,91,95,125,128],"expense":[32],"doubling":[34],"bit":[36],"error":[37,108],"ratio.":[38],"Such":[39],"a":[40,98,103,120],"differentially":[41],"modulated":[42],"approach":[44],"has":[45],"to":[46,62,138],"applied":[48],"wavelength":[50],"division":[51],"multiplexing":[52],"(WDM)":[53],"fiber":[54],"optical":[55],"coherent":[59],"transmission":[60],"due":[61],"ambiguity":[65],"(CPE)":[70],"potential":[72],"cycle":[73],"slips.":[74],"However,":[75],"this":[76],"penalty":[77],"diminished":[80],"an":[83],"iterative":[84],"decoding":[85,122],"procedure":[86],"which":[87],"passes":[88],"information":[89],"between":[90],"decoder":[93,96],"low-density":[99],"parity-check":[100],"(LDPC)":[101],"code,":[102],"powerful":[104],"state-of-the":[105],"art":[106],"forward":[107],"correction":[109],"(FEC)":[110],"code.":[111],"addition,":[113],"shown":[116],"applying":[119],"layered":[121],"schedule":[123],"LDPC":[126],"decoder,":[127],"number":[129],"required":[131],"iterations":[132],"reduced":[135],"up":[137],"50%.":[139]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}