{"id":"https://openalex.org/W4316661110","doi":"https://doi.org/10.1109/lcomm.2023.3237285","title":"Distributed Video Coding Based on Polar Codes","display_name":"Distributed Video Coding Based on Polar Codes","publication_year":2023,"publication_date":"2023-01-16","ids":{"openalex":"https://openalex.org/W4316661110","doi":"https://doi.org/10.1109/lcomm.2023.3237285"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2023.3237285","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2023.3237285","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Letters","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2301.07566","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5062106404","display_name":"Grigorii Trofimiuk","orcid":"https://orcid.org/0000-0002-9586-8325"},"institutions":[{"id":"https://openalex.org/I173089394","display_name":"ITMO University","ror":"https://ror.org/04txgxn49","country_code":"RU","type":"education","lineage":["https://openalex.org/I173089394"]}],"countries":["RU"],"is_corresponding":true,"raw_author_name":"Grigorii Trofimiuk","raw_affiliation_strings":["Faculty of Information Technologies and Programming, ITMO University, Saint Petersburg, Russia"],"affiliations":[{"raw_affiliation_string":"Faculty of Information Technologies and Programming, ITMO University, Saint Petersburg, Russia","institution_ids":["https://openalex.org/I173089394"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054224670","display_name":"Evgeny Belyaev","orcid":"https://orcid.org/0000-0003-1245-0140"},"institutions":[{"id":"https://openalex.org/I173089394","display_name":"ITMO University","ror":"https://ror.org/04txgxn49","country_code":"RU","type":"education","lineage":["https://openalex.org/I173089394"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Evgeny Belyaev","raw_affiliation_strings":["Faculty of Information Technologies and Programming, ITMO University, Saint Petersburg, Russia"],"affiliations":[{"raw_affiliation_string":"Faculty of Information Technologies and Programming, ITMO University, Saint Petersburg, Russia","institution_ids":["https://openalex.org/I173089394"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016322127","display_name":"Peter Trifonov","orcid":"https://orcid.org/0000-0001-6960-0942"},"institutions":[{"id":"https://openalex.org/I173089394","display_name":"ITMO University","ror":"https://ror.org/04txgxn49","country_code":"RU","type":"education","lineage":["https://openalex.org/I173089394"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Peter Trifonov","raw_affiliation_strings":["Faculty of Information Technologies and Programming, ITMO University, Saint Petersburg, Russia"],"affiliations":[{"raw_affiliation_string":"Faculty of Information Technologies and Programming, ITMO University, Saint Petersburg, Russia","institution_ids":["https://openalex.org/I173089394"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5062106404"],"corresponding_institution_ids":["https://openalex.org/I173089394"],"apc_list":null,"apc_paid":null,"fwci":0.807,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.71707912,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"27","issue":"3","first_page":"778","last_page":"781"},"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9997000098228455,"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/T12029","display_name":"DNA and Biological Computing","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6925731301307678},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.6731885075569153},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6486898064613342},{"id":"https://openalex.org/keywords/polar","display_name":"Polar","score":0.6045865416526794},{"id":"https://openalex.org/keywords/discrete-cosine-transform","display_name":"Discrete cosine transform","score":0.5889987945556641},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.5881242156028748},{"id":"https://openalex.org/keywords/polar-code","display_name":"Polar code","score":0.5284233689308167},{"id":"https://openalex.org/keywords/coding-gain","display_name":"Coding gain","score":0.47657108306884766},{"id":"https://openalex.org/keywords/belief-propagation","display_name":"Belief propagation","score":0.4368998110294342},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2187836468219757},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.13246160745620728},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.1142524778842926},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.09007203578948975}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6925731301307678},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.6731885075569153},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6486898064613342},{"id":"https://openalex.org/C29705727","wikidata":"https://www.wikidata.org/wiki/Q294562","display_name":"Polar","level":2,"score":0.6045865416526794},{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.5889987945556641},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.5881242156028748},{"id":"https://openalex.org/C2778396592","wikidata":"https://www.wikidata.org/wiki/Q7209069","display_name":"Polar code","level":3,"score":0.5284233689308167},{"id":"https://openalex.org/C76862118","wikidata":"https://www.wikidata.org/wiki/Q1105671","display_name":"Coding gain","level":3,"score":0.47657108306884766},{"id":"https://openalex.org/C152948882","wikidata":"https://www.wikidata.org/wiki/Q4060686","display_name":"Belief propagation","level":3,"score":0.4368998110294342},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2187836468219757},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.13246160745620728},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.1142524778842926},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.09007203578948975},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/lcomm.2023.3237285","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2023.3237285","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Letters","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2301.07566","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2301.07566","pdf_url":"https://arxiv.org/pdf/2301.07566","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2301.07566","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2301.07566","pdf_url":"https://arxiv.org/pdf/2301.07566","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G8870280834","display_name":null,"funder_award_id":"70-2021-00141","funder_id":"https://openalex.org/F4320319755","funder_display_name":"Analytical Center for the Government of the Russian Federation"}],"funders":[{"id":"https://openalex.org/F4320319755","display_name":"Analytical Center for the Government of the Russian Federation","ror":null}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4316661110.pdf"},"referenced_works_count":33,"referenced_works":["https://openalex.org/W1530310776","https://openalex.org/W1597087866","https://openalex.org/W1707172535","https://openalex.org/W1968522320","https://openalex.org/W1981735015","https://openalex.org/W2014443100","https://openalex.org/W2039182392","https://openalex.org/W2078664214","https://openalex.org/W2079608407","https://openalex.org/W2087409644","https://openalex.org/W2098470405","https://openalex.org/W2099213070","https://openalex.org/W2101067964","https://openalex.org/W2101700394","https://openalex.org/W2106045225","https://openalex.org/W2128533379","https://openalex.org/W2134750166","https://openalex.org/W2136933765","https://openalex.org/W2150412388","https://openalex.org/W2150498905","https://openalex.org/W2151689307","https://openalex.org/W2158137498","https://openalex.org/W2164368671","https://openalex.org/W2503090096","https://openalex.org/W2538383990","https://openalex.org/W2734417159","https://openalex.org/W2940357065","https://openalex.org/W4245239212","https://openalex.org/W4289655367","https://openalex.org/W4312191468","https://openalex.org/W6631772702","https://openalex.org/W6635578778","https://openalex.org/W6637480364"],"related_works":["https://openalex.org/W2532846949","https://openalex.org/W2963228343","https://openalex.org/W1599814246","https://openalex.org/W3106389544","https://openalex.org/W3080200660","https://openalex.org/W3011825982","https://openalex.org/W3196757433","https://openalex.org/W2783458831","https://openalex.org/W4299351589","https://openalex.org/W4297079004"],"abstract_inverted_index":{"In":[0],"this":[1,60],"letter":[2],"we":[3,18,75],"present":[4],"an":[5],"improved":[6],"distributed":[7],"video":[8],"coding":[9,15],"(DVC)":[10],"scheme":[11],"based":[12,46],"on":[13,47,58,98],"polar":[14,52,80,91,137],"techniques.":[16],"Firstly,":[17],"adapt":[19],"log-likelihood":[20],"ratios":[21],"(LLRs)":[22],"for":[23,67,101,118],"DVC":[24,68,135,150],"with":[25,69,103,136,151],"integer":[26],"implementation":[27],"of":[28,43,51,88,120],"a":[29,36],"discrete":[30],"cosine":[31],"transform":[32],"(DCT).":[33],"We":[34,55,84],"propose":[35],"computationally":[37],"efficient":[38],"and":[39,115,126,139,154],"numerically":[40],"stable":[41],"modification":[42],"these":[44],"LLRs":[45],"the":[48,77,108],"simplified":[49],"methods":[50],"codes":[53,81,92,138],"decoding.":[54],"show":[56],"that":[57,86,134],"average":[59],"approach":[61],"provides":[62],"0.3":[63],"dB":[64,97,117],"PSNR":[65,94],"gain":[66,109],"LDPC":[70],"accumulated":[71],"(LDPCA)":[72],"codes.":[73],"Secondly,":[74],"introduce":[76],"nested":[78],"shortened":[79],"construction":[82],"algorithm.":[83],"demonstrate":[85,133],"replacement":[87],"LDPCA":[89,152],"by":[90,95],"improves":[93],"0.1":[96],"average,":[99],"whereas,":[100],"videos":[102],"relatively":[104],"high":[105],"motion":[106],"level,":[107],"reaches":[110],"up":[111,144],"to":[112,145],"0.23,":[113],"0.39":[114],"0.55":[116],"Group":[119],"Pictures":[121],"(GOP)":[122],"lengths":[123],"2,":[124],"4":[125],"8":[127],"frames,":[128],"respectively.":[129],"Finally,":[130],"experimental":[131],"results":[132],"Tal-Vardy":[140],"list":[141],"decoder":[142],"operates":[143],"two":[146],"times":[147],"faster":[148],"than":[149],"code":[153],"belief":[155],"propagation":[156],"(BP)":[157],"decoder.":[158]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}