{"id":"https://openalex.org/W4214893387","doi":"https://doi.org/10.1109/ieeeconf53345.2021.9723365","title":"On the Performance of Link Space Communications using NB-LDPC Codes on Embedded Parallel Systems","display_name":"On the Performance of Link Space Communications using NB-LDPC Codes on Embedded Parallel Systems","publication_year":2021,"publication_date":"2021-10-31","ids":{"openalex":"https://openalex.org/W4214893387","doi":"https://doi.org/10.1109/ieeeconf53345.2021.9723365"},"language":"en","primary_location":{"id":"doi:10.1109/ieeeconf53345.2021.9723365","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ieeeconf53345.2021.9723365","pdf_url":null,"source":{"id":"https://openalex.org/S4363607877","display_name":"2021 55th Asilomar Conference on Signals, Systems, and Computers","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 55th Asilomar Conference on Signals, Systems, and Computers","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/A5069780128","display_name":"Oscar Ferraz","orcid":"https://orcid.org/0000-0001-5266-9740"},"institutions":[{"id":"https://openalex.org/I76903346","display_name":"University of Coimbra","ror":"https://ror.org/04z8k9a98","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]},{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Oscar Ferraz","raw_affiliation_strings":["University of Coimbra and Instituto de Telecomunicações,Department of Electrical and Computer Engineering,Coimbra,Portugal,3030-290"],"affiliations":[{"raw_affiliation_string":"University of Coimbra and Instituto de Telecomunicações,Department of Electrical and Computer Engineering,Coimbra,Portugal,3030-290","institution_ids":["https://openalex.org/I4210120471","https://openalex.org/I76903346"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100761448","display_name":"V\u00edtor Silva","orcid":"https://orcid.org/0000-0003-2439-1184"},"institutions":[{"id":"https://openalex.org/I76903346","display_name":"University of Coimbra","ror":"https://ror.org/04z8k9a98","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]},{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Vitor Silva","raw_affiliation_strings":["University of Coimbra and Instituto de Telecomunicações,Department of Electrical and Computer Engineering,Coimbra,Portugal,3030-290"],"affiliations":[{"raw_affiliation_string":"University of Coimbra and Instituto de Telecomunicações,Department of Electrical and Computer Engineering,Coimbra,Portugal,3030-290","institution_ids":["https://openalex.org/I4210120471","https://openalex.org/I76903346"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088848663","display_name":"Gabriel Falc\u00e3o","orcid":"https://orcid.org/0000-0001-9805-6747"},"institutions":[{"id":"https://openalex.org/I76903346","display_name":"University of Coimbra","ror":"https://ror.org/04z8k9a98","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]},{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Gabriel Falcao","raw_affiliation_strings":["University of Coimbra and Instituto de Telecomunicações,Department of Electrical and Computer Engineering,Coimbra,Portugal,3030-290"],"affiliations":[{"raw_affiliation_string":"University of Coimbra and Instituto de Telecomunicações,Department of Electrical and Computer Engineering,Coimbra,Portugal,3030-290","institution_ids":["https://openalex.org/I4210120471","https://openalex.org/I76903346"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5069780128"],"corresponding_institution_ids":["https://openalex.org/I4210120471","https://openalex.org/I76903346"],"apc_list":null,"apc_paid":null,"fwci":0.308,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.4752426,"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":"1164","last_page":"1168"},"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9976000189781189,"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":0.9975000023841858,"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/computer-science","display_name":"Computer science","score":0.8118187189102173},{"id":"https://openalex.org/keywords/low-density-parity-check-code","display_name":"Low-density parity-check code","score":0.6676963567733765},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5326212048530579},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.5233344435691833},{"id":"https://openalex.org/keywords/asynchronous-communication","display_name":"Asynchronous communication","score":0.4354778230190277},{"id":"https://openalex.org/keywords/application-specific-integrated-circuit","display_name":"Application-specific integrated circuit","score":0.41599640250205994},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.30460116267204285},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2704320549964905}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8118187189102173},{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.6676963567733765},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5326212048530579},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.5233344435691833},{"id":"https://openalex.org/C151319957","wikidata":"https://www.wikidata.org/wiki/Q752739","display_name":"Asynchronous communication","level":2,"score":0.4354778230190277},{"id":"https://openalex.org/C77390884","wikidata":"https://www.wikidata.org/wiki/Q217302","display_name":"Application-specific integrated circuit","level":2,"score":0.41599640250205994},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.30460116267204285},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2704320549964905},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ieeeconf53345.2021.9723365","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ieeeconf53345.2021.9723365","pdf_url":null,"source":{"id":"https://openalex.org/S4363607877","display_name":"2021 55th Asilomar Conference on Signals, Systems, and Computers","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 55th Asilomar Conference on Signals, Systems, and Computers","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334779","display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","ror":"https://ror.org/00snfqn58"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1484354944","https://openalex.org/W2050815140","https://openalex.org/W2054240431","https://openalex.org/W2109866575","https://openalex.org/W2144537316","https://openalex.org/W2205365368","https://openalex.org/W2288413477","https://openalex.org/W2798789581","https://openalex.org/W2910297960","https://openalex.org/W3013427211","https://openalex.org/W3089233729","https://openalex.org/W3096544634","https://openalex.org/W3214489903","https://openalex.org/W6688066700","https://openalex.org/W6804634863"],"related_works":["https://openalex.org/W2903058006","https://openalex.org/W2102374550","https://openalex.org/W2047069332","https://openalex.org/W2352157218","https://openalex.org/W4213381250","https://openalex.org/W2806845321","https://openalex.org/W2393084694","https://openalex.org/W2116677773","https://openalex.org/W2336709242","https://openalex.org/W4318215366"],"abstract_inverted_index":{"This":[0],"paper":[1],"introduces":[2],"a":[3,23,55,100,115,160],"novel":[4],"concept":[5,49],"for":[6,14,66,118],"exploiting":[7],"low-power":[8],"edge":[9,88,112],"graphics":[10],"processing":[11],"units":[12],"(GPUs)":[13],"decoding":[15],"higher-order":[16],"non-binary":[17],"low-density":[18],"parity-check":[19],"(LDPC)":[20],"codes":[21],"within":[22],"good":[24],"performance":[25,95],"level.":[26],"In":[27],"the":[28,34,48,63,67,87,106,110,136,156],"proposed":[29,75,111],"remote":[30,148],"system,":[31],"we":[32],"exploit":[33],"asynchronous":[35],"and":[36,41,47,96,126,140,146],"simultaneous":[37],"use":[38],"of":[39,50,94,121],"CPU":[40],"GPU":[42,89],"resources,":[43],"time-encoded":[44],"data":[45],"streams,":[46],"multi-codeword":[51],"decoding.":[52],"We":[53,72],"report":[54],"coding":[56],"gain":[57],"superior":[58],"to":[59,62,124,130,135],"1dB":[60],"compared":[61],"binary":[64,137],"counterpart":[65],"optimal":[68],"sum-product":[69],"algorithm":[70],"(SPA).":[71],"compare":[73],"our":[74],"solution":[76],"against":[77],"dedicated":[78],"application-specific":[79],"integrated-circuit":[80],"(ASIC)":[81],"designs,":[82],"showing":[83],"that,":[84],"although":[85],"behind,":[86],"is":[90],"competitive":[91],"in":[92,153],"terms":[93],"energy,":[97],"while":[98],"supporting":[99,144],"significantly":[101],"reduced":[102],"development":[103],"effort.":[104],"Moreover,":[105],"experiments":[107],"confirm":[108],"that":[109],"architecture":[113],"provides":[114],"promising":[116],"framework":[117],"Galois":[119],"fields":[120],"order":[122],"up":[123],"256":[125],"also":[127],"from":[128],"short":[129],"moderate":[131],"code":[132],"length":[133],"equivalent":[134],"(128,":[138],"64)":[139],"(512,":[141],"256)":[142],"codes,":[143],"efficient":[145],"low-latency":[147],"processing,":[149],"reaching":[150],"2":[151],"Mbit/s,":[152],"conformity":[154],"with":[155],"CCSDS-231":[157],"standard,":[158],"under":[159],"global":[161],"7W":[162],"power":[163],"budget.":[164]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-25T21:42:39.735039","created_date":"2025-10-10T00:00:00"}