{"id":"https://openalex.org/W2114227507","doi":"https://doi.org/10.1109/icc.2004.1312603","title":"LDPC codes over channels with memory","display_name":"LDPC codes over channels with memory","publication_year":2004,"publication_date":"2004-01-01","ids":{"openalex":"https://openalex.org/W2114227507","doi":"https://doi.org/10.1109/icc.2004.1312603","mag":"2114227507"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2004.1312603","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2004.1312603","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2004 IEEE International Conference on Communications (IEEE Cat. No.04CH37577)","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/A5078307012","display_name":"Giulio Colavolpe","orcid":"https://orcid.org/0000-0002-0577-8626"},"institutions":[{"id":"https://openalex.org/I124601658","display_name":"University of Parma","ror":"https://ror.org/02k7wn190","country_code":"IT","type":"education","lineage":["https://openalex.org/I124601658"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"G. Colavolpe","raw_affiliation_strings":["Dipartimento di Ingegneria dellInformazione, Universit\u00e0 di Parma, Parma, Italy","Dipt. di Ingegneria dell'Informazione, Parma Univ., Italy"],"affiliations":[{"raw_affiliation_string":"Dipartimento di Ingegneria dellInformazione, Universit\u00e0 di Parma, Parma, Italy","institution_ids":["https://openalex.org/I124601658"]},{"raw_affiliation_string":"Dipt. di Ingegneria dell'Informazione, Parma Univ., Italy","institution_ids":["https://openalex.org/I124601658"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5078307012"],"corresponding_institution_ids":["https://openalex.org/I124601658"],"apc_list":null,"apc_paid":null,"fwci":1.9943,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.88992964,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"757","last_page":"761 Vol.2"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":1.0,"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":1.0,"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":0.9994000196456909,"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"}},{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.996399998664856,"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":0.9169934988021851},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.687833309173584},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.681998610496521},{"id":"https://openalex.org/keywords/factor-graph","display_name":"Factor graph","score":0.6341015100479126},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.5939271450042725},{"id":"https://openalex.org/keywords/channel-code","display_name":"Channel code","score":0.5833985209465027},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5745288133621216},{"id":"https://openalex.org/keywords/a-priori-and-a-posteriori","display_name":"A priori and a posteriori","score":0.5452620387077332},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5440747737884521},{"id":"https://openalex.org/keywords/concatenated-error-correction-code","display_name":"Concatenated error correction code","score":0.5416380167007446},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.43153974413871765},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.41361337900161743},{"id":"https://openalex.org/keywords/turbo-code","display_name":"Turbo code","score":0.4106355905532837},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.2801859378814697},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18636661767959595}],"concepts":[{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.9169934988021851},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.687833309173584},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.681998610496521},{"id":"https://openalex.org/C159246509","wikidata":"https://www.wikidata.org/wiki/Q5428725","display_name":"Factor graph","level":3,"score":0.6341015100479126},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.5939271450042725},{"id":"https://openalex.org/C166366890","wikidata":"https://www.wikidata.org/wiki/Q602136","display_name":"Channel code","level":3,"score":0.5833985209465027},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5745288133621216},{"id":"https://openalex.org/C75553542","wikidata":"https://www.wikidata.org/wiki/Q178161","display_name":"A priori and a posteriori","level":2,"score":0.5452620387077332},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5440747737884521},{"id":"https://openalex.org/C78944582","wikidata":"https://www.wikidata.org/wiki/Q5158264","display_name":"Concatenated error correction code","level":4,"score":0.5416380167007446},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.43153974413871765},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.41361337900161743},{"id":"https://openalex.org/C114504821","wikidata":"https://www.wikidata.org/wiki/Q2164281","display_name":"Turbo code","level":3,"score":0.4106355905532837},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.2801859378814697},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18636661767959595},{"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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"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/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icc.2004.1312603","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2004.1312603","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2004 IEEE International Conference on Communications (IEEE Cat. No.04CH37577)","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.319.8398","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.319.8398","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.tlc.unipr.it/colavolpe/papers/j28.pdf","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":60,"referenced_works":["https://openalex.org/W1548411822","https://openalex.org/W1561866930","https://openalex.org/W1562979145","https://openalex.org/W1953299273","https://openalex.org/W1985593155","https://openalex.org/W2026129786","https://openalex.org/W2029712200","https://openalex.org/W2044414088","https://openalex.org/W2075644649","https://openalex.org/W2080550094","https://openalex.org/W2092497635","https://openalex.org/W2098257210","https://openalex.org/W2100016874","https://openalex.org/W2100239053","https://openalex.org/W2101526122","https://openalex.org/W2102251435","https://openalex.org/W2102888884","https://openalex.org/W2104173222","https://openalex.org/W2106233680","https://openalex.org/W2107959360","https://openalex.org/W2108700799","https://openalex.org/W2110449509","https://openalex.org/W2111194581","https://openalex.org/W2115911436","https://openalex.org/W2120162479","https://openalex.org/W2121031454","https://openalex.org/W2122373822","https://openalex.org/W2126259959","https://openalex.org/W2127490352","https://openalex.org/W2128765501","https://openalex.org/W2129362928","https://openalex.org/W2134700719","https://openalex.org/W2134938338","https://openalex.org/W2135764410","https://openalex.org/W2135786262","https://openalex.org/W2136489515","https://openalex.org/W2137813581","https://openalex.org/W2140755385","https://openalex.org/W2142247420","https://openalex.org/W2146003884","https://openalex.org/W2146190320","https://openalex.org/W2146318236","https://openalex.org/W2148643041","https://openalex.org/W2149959899","https://openalex.org/W2151255971","https://openalex.org/W2151961505","https://openalex.org/W2153903821","https://openalex.org/W2154756387","https://openalex.org/W2154914664","https://openalex.org/W2156434076","https://openalex.org/W2157461771","https://openalex.org/W2157838670","https://openalex.org/W2158514560","https://openalex.org/W2165942867","https://openalex.org/W2169054930","https://openalex.org/W2169732368","https://openalex.org/W2170497750","https://openalex.org/W2172031920","https://openalex.org/W2498857583","https://openalex.org/W4300188436"],"related_works":["https://openalex.org/W2321846176","https://openalex.org/W2139745099","https://openalex.org/W2147429396","https://openalex.org/W2127950068","https://openalex.org/W2015101254","https://openalex.org/W1989608637","https://openalex.org/W1782566311","https://openalex.org/W2126543779","https://openalex.org/W2169710030","https://openalex.org/W4388717827"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"the":[3,34,38,44,49,56],"problem":[4],"of":[5,9,48,71],"detection":[6],"and":[7,37,43,62],"decoding":[8],"low-density":[10],"parity-check":[11],"(LDPC)":[12],"codes":[13],"transmitted":[14,50],"over":[15],"channels":[16],"with":[17],"memory":[18],"is":[19,41],"addressed.":[20],"A":[21,59],"general":[22],"method":[23],"to":[24],"build":[25],"a":[26,45,63],"factor":[27],"graph":[28],"which":[29],"takes":[30],"into":[31],"account":[32],"both":[33],"code":[35],"constraints":[36],"channel":[39,61,66],"behavior":[40],"described":[42],"posteriori":[46],"probabilities":[47],"symbols":[51],"are":[52,67],"derived":[53],"by":[54],"using":[55],"sum-product":[57],"algorithm.":[58],"noncoherent":[60],"flat":[64],"fading":[65],"considered":[68],"as":[69],"examples":[70],"application.":[72]},"counts_by_year":[{"year":2013,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}