{"id":"https://openalex.org/W1999647877","doi":"https://doi.org/10.1109/ciss.2011.5766201","title":"Design of bilayer lengthened LDPC codes for Rayleigh fading relay channels","display_name":"Design of bilayer lengthened LDPC codes for Rayleigh fading relay channels","publication_year":2011,"publication_date":"2011-03-01","ids":{"openalex":"https://openalex.org/W1999647877","doi":"https://doi.org/10.1109/ciss.2011.5766201","mag":"1999647877"},"language":"en","primary_location":{"id":"doi:10.1109/ciss.2011.5766201","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ciss.2011.5766201","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 45th Annual Conference on Information Sciences and Systems","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/A5067525232","display_name":"Osso Vahabzadeh","orcid":null},"institutions":[{"id":"https://openalex.org/I12912129","display_name":"Northeastern University","ror":"https://ror.org/04t5xt781","country_code":"US","type":"education","lineage":["https://openalex.org/I12912129"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Osso Vahabzadeh","raw_affiliation_strings":["Department of Electrical Engineering and Computer Engineering, Northeastern University, Boston, MA, USA","Department of Electrical Engineering and Computer Engineering, Northeastern University, Boston, MA 02115, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Engineering, Northeastern University, Boston, MA, USA","institution_ids":["https://openalex.org/I12912129"]},{"raw_affiliation_string":"Department of Electrical Engineering and Computer Engineering, Northeastern University, Boston, MA 02115, USA","institution_ids":["https://openalex.org/I12912129"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021516401","display_name":"Masoud Salehi","orcid":"https://orcid.org/0000-0002-9263-1437"},"institutions":[{"id":"https://openalex.org/I12912129","display_name":"Northeastern University","ror":"https://ror.org/04t5xt781","country_code":"US","type":"education","lineage":["https://openalex.org/I12912129"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Masoud Salehi","raw_affiliation_strings":["Department of Electrical Engineering and Computer Engineering, Northeastern University, Boston, MA, USA","Department of Electrical Engineering and Computer Engineering, Northeastern University, Boston, MA 02115, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Engineering, Northeastern University, Boston, MA, USA","institution_ids":["https://openalex.org/I12912129"]},{"raw_affiliation_string":"Department of Electrical Engineering and Computer Engineering, Northeastern University, Boston, MA 02115, USA","institution_ids":["https://openalex.org/I12912129"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I12912129"],"apc_list":null,"apc_paid":null,"fwci":1.8286,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.85499471,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"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/T10796","display_name":"Cooperative Communication and Network Coding","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/T10796","display_name":"Cooperative Communication and Network Coding","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/T11321","display_name":"Error Correcting Code Techniques","score":0.9959999918937683,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9959999918937683,"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":0.8648602962493896},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.6553859710693359},{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.6207071542739868},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.6139926314353943},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5317479372024536},{"id":"https://openalex.org/keywords/bilayer","display_name":"Bilayer","score":0.46215158700942993},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.4579339325428009},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4528915286064148},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.39126646518707275},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.35942673683166504},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3218289613723755},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2861069440841675},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.27439504861831665},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.24272045493125916},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11660182476043701},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.10448545217514038},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.10219287872314453}],"concepts":[{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.8648602962493896},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.6553859710693359},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.6207071542739868},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.6139926314353943},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5317479372024536},{"id":"https://openalex.org/C192157962","wikidata":"https://www.wikidata.org/wiki/Q4087243","display_name":"Bilayer","level":3,"score":0.46215158700942993},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.4579339325428009},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4528915286064148},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.39126646518707275},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.35942673683166504},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3218289613723755},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2861069440841675},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.27439504861831665},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.24272045493125916},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11660182476043701},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.10448545217514038},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.10219287872314453},{"id":"https://openalex.org/C41625074","wikidata":"https://www.wikidata.org/wiki/Q176088","display_name":"Membrane","level":2,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","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/ciss.2011.5766201","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ciss.2011.5766201","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 45th Annual Conference on Information Sciences and Systems","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":10,"referenced_works":["https://openalex.org/W1971536606","https://openalex.org/W2098567664","https://openalex.org/W2118639174","https://openalex.org/W2126259959","https://openalex.org/W2141081933","https://openalex.org/W2145630771","https://openalex.org/W2167447263","https://openalex.org/W2610886107","https://openalex.org/W3100777080","https://openalex.org/W6737146387"],"related_works":["https://openalex.org/W2116044594","https://openalex.org/W2101999641","https://openalex.org/W2795180473","https://openalex.org/W1503152075","https://openalex.org/W301676527","https://openalex.org/W2052600062","https://openalex.org/W2090373650","https://openalex.org/W2124541664","https://openalex.org/W2383416193","https://openalex.org/W289296924"],"abstract_inverted_index":{"Recently,":[0],"two":[1,24],"classes":[2,25],"of":[3,102],"high":[4],"rate":[5],"bilayer":[6,19,27,32,64],"low-density":[7],"parity-check":[8],"(LDPC)":[9],"codes":[10,30,35,67],"have":[11,37],"been":[12,38],"proposed":[13],"for":[14,55,68],"Gaussian":[15],"relay":[16,59,85],"channels":[17],"using":[18],"density":[20],"evolution":[21],"technique.":[22],"These":[23],"include":[26],"lengthened":[28,65],"LDPC":[29,34,66],"and":[31,83,95,98],"expurgated":[33],"that":[36],"used":[39],"in":[40,72],"a":[41,56],"decode-and-forward":[42,52],"relaying":[43],"strategy.":[44],"In":[45],"this":[46,69],"paper,":[47],"we":[48,62],"first":[49],"study":[50],"the":[51,78,81,84,90,93,96,100],"achievable":[53],"rates":[54],"Rayleigh":[57],"fading":[58],"channel.":[60],"Then,":[61],"design":[63],"channel":[70],"model":[71],"different":[73],"SNR":[74],"regimes,":[75],"namely,":[76],"when":[77,99],"link":[79,91],"between":[80,92],"source":[82,94],"is":[86],"much":[87],"stronger":[88],"than":[89],"destination":[97],"SNRs":[101],"these":[103],"links":[104],"are":[105],"comparable.":[106]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}