{"id":"https://openalex.org/W1983925998","doi":"https://doi.org/10.1109/softcom.2013.6671861","title":"Configurable low complexity decoder architecture for Quasi-Cyclic LDPC codes","display_name":"Configurable low complexity decoder architecture for Quasi-Cyclic LDPC codes","publication_year":2013,"publication_date":"2013-09-01","ids":{"openalex":"https://openalex.org/W1983925998","doi":"https://doi.org/10.1109/softcom.2013.6671861","mag":"1983925998"},"language":"en","primary_location":{"id":"doi:10.1109/softcom.2013.6671861","is_oa":false,"landing_page_url":"https://doi.org/10.1109/softcom.2013.6671861","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 21st International Conference on Software, Telecommunications and Computer Networks - (SoftCOM 2013)","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/A5070863798","display_name":"Sherif Abou Zied","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sherif Abou Zied","raw_affiliation_strings":["Varkon Semiconductors, Cairo, Egypt","Varkon Semicond., Cairo, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Varkon Semiconductors, Cairo, Egypt","institution_ids":[]},{"raw_affiliation_string":"Varkon Semicond., Cairo, Egypt","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102083888","display_name":"Ahmed T. Sayed","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ahmed T. Sayed","raw_affiliation_strings":["Varkon Semiconductors, Cairo, Egypt","Varkon Semicond., Cairo, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Varkon Semiconductors, Cairo, Egypt","institution_ids":[]},{"raw_affiliation_string":"Varkon Semicond., Cairo, Egypt","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009910243","display_name":"Rafik Guindi","orcid":null},"institutions":[{"id":"https://openalex.org/I57629906","display_name":"Nile University","ror":"https://ror.org/03cg7cp61","country_code":"EG","type":"education","lineage":["https://openalex.org/I57629906"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Rafik Guindi","raw_affiliation_strings":["Nile University, Giza, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nile University, Giza, Egypt","institution_ids":["https://openalex.org/I57629906"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2683,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.40849603,"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":"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":0.9986000061035156,"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":0.9977999925613403,"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/computer-science","display_name":"Computer science","score":0.7448105812072754},{"id":"https://openalex.org/keywords/low-density-parity-check-code","display_name":"Low-density parity-check code","score":0.6814547777175903},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.596860945224762},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.5810558795928955},{"id":"https://openalex.org/keywords/soft-decision-decoder","display_name":"Soft-decision decoder","score":0.5134637951850891},{"id":"https://openalex.org/keywords/interconnection","display_name":"Interconnection","score":0.5106282830238342},{"id":"https://openalex.org/keywords/permutation","display_name":"Permutation (music)","score":0.4936543405056},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.4884897470474243},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.4728168249130249},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.4577866792678833},{"id":"https://openalex.org/keywords/dynamic-demand","display_name":"Dynamic demand","score":0.449128121137619},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.41860800981521606},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.32335132360458374},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.29002654552459717},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2559773921966553},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.23789098858833313},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13341307640075684}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7448105812072754},{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.6814547777175903},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.596860945224762},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.5810558795928955},{"id":"https://openalex.org/C185588885","wikidata":"https://www.wikidata.org/wiki/Q7553811","display_name":"Soft-decision decoder","level":3,"score":0.5134637951850891},{"id":"https://openalex.org/C123745756","wikidata":"https://www.wikidata.org/wiki/Q1665949","display_name":"Interconnection","level":2,"score":0.5106282830238342},{"id":"https://openalex.org/C21308566","wikidata":"https://www.wikidata.org/wiki/Q7169365","display_name":"Permutation (music)","level":2,"score":0.4936543405056},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.4884897470474243},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.4728168249130249},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.4577866792678833},{"id":"https://openalex.org/C45872418","wikidata":"https://www.wikidata.org/wiki/Q5318966","display_name":"Dynamic demand","level":3,"score":0.449128121137619},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.41860800981521606},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.32335132360458374},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.29002654552459717},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2559773921966553},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.23789098858833313},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13341307640075684},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/softcom.2013.6671861","is_oa":false,"landing_page_url":"https://doi.org/10.1109/softcom.2013.6671861","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 21st International Conference on Software, Telecommunications and Computer Networks - (SoftCOM 2013)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8500000238418579,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1518608438","https://openalex.org/W1573665190","https://openalex.org/W2020156732","https://openalex.org/W2095813427","https://openalex.org/W2100307260","https://openalex.org/W2110860999","https://openalex.org/W2114011481","https://openalex.org/W2123530431","https://openalex.org/W2126419525","https://openalex.org/W2128765501","https://openalex.org/W2135764410","https://openalex.org/W2138551264","https://openalex.org/W2146694142","https://openalex.org/W2155433131","https://openalex.org/W2156938362","https://openalex.org/W2158150288","https://openalex.org/W2535550790","https://openalex.org/W4256648168"],"related_works":["https://openalex.org/W2903058006","https://openalex.org/W2102374550","https://openalex.org/W2047069332","https://openalex.org/W2353338231","https://openalex.org/W2035769530","https://openalex.org/W2064674583","https://openalex.org/W4299647765","https://openalex.org/W2388275429","https://openalex.org/W2077272551","https://openalex.org/W1979159634"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"present":[4],"a":[5],"fully":[6],"pipelined":[7],"QC-LDPC":[8],"decoder":[9,72],"for":[10,47,66],"802.11n":[11],"standard":[12],"that":[13],"supports":[14],"variable":[15],"block":[16],"sizes":[17],"and":[18,31,38,49,56,84,96],"multiple":[19],"code":[20],"rates.":[21],"The":[22],"proposed":[23],"architecture":[24,77],"utilizes":[25],"features":[26],"of":[27,44],"Quasi-Cyclic":[28],"LDPC":[29],"codes":[30],"layered":[32],"decoding":[33],"to":[34],"reduce":[35],"memory":[36],"bits":[37],"interconnection":[39,51],"complexity":[40],"through":[41],"efficient":[42],"utilization":[43],"permutation":[45],"network":[46,54],"forward":[48],"backward":[50],"routing.":[52],"Permutation":[53],"reorganization":[55],"small":[57],"check":[58],"node":[59],"granularity":[60],"reduced":[61],"the":[62,70],"overall":[63,71],"resources":[64,95],"required":[65],"routing,":[67],"thus":[68],"reducing":[69],"dynamic":[73,89],"power":[74,90],"consumption.":[75],"Proposed":[76],"has":[78],"been":[79],"synthesized":[80],"using":[81],"Virtex-6":[82],"FPGA":[83],"achieved":[85],"19%":[86],"reduction":[87],"in":[88,99],"consumption,":[91],"5%":[92],"less":[93],"logic":[94],"12%":[97],"increase":[98],"throughput.":[100]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
