{"id":"https://openalex.org/W1669277291","doi":"https://doi.org/10.1109/isit.2015.7282610","title":"A new index coding scheme exploiting interlinked cycles","display_name":"A new index coding scheme exploiting interlinked cycles","publication_year":2015,"publication_date":"2015-06-01","ids":{"openalex":"https://openalex.org/W1669277291","doi":"https://doi.org/10.1109/isit.2015.7282610","mag":"1669277291"},"language":"en","primary_location":{"id":"doi:10.1109/isit.2015.7282610","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2015.7282610","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Symposium on Information Theory (ISIT)","raw_type":"proceedings-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1504.02168","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5004372801","display_name":"Chandra Thapa","orcid":"https://orcid.org/0000-0002-3855-3378"},"institutions":[{"id":"https://openalex.org/I78757542","display_name":"University of Newcastle Australia","ror":"https://ror.org/00eae9z71","country_code":"AU","type":"education","lineage":["https://openalex.org/I78757542"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Chandra Thapa","raw_affiliation_strings":["School of Electrical Engineering and Computer Science, University of Newcastle, Newcastle, Australia","School of Electrical Engineering & Computer Science, The University of Newcastle, Australia"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, University of Newcastle, Newcastle, Australia","institution_ids":["https://openalex.org/I78757542"]},{"raw_affiliation_string":"School of Electrical Engineering & Computer Science, The University of Newcastle, Australia","institution_ids":["https://openalex.org/I78757542"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050821228","display_name":"Lawrence Ong","orcid":"https://orcid.org/0000-0001-7109-5308"},"institutions":[{"id":"https://openalex.org/I78757542","display_name":"University of Newcastle Australia","ror":"https://ror.org/00eae9z71","country_code":"AU","type":"education","lineage":["https://openalex.org/I78757542"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Lawrence Ong","raw_affiliation_strings":["School of Electrical Engineering and Computer Science, University of Newcastle, Newcastle, Australia","School of Electrical Engineering & Computer Science, The University of Newcastle, Australia"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, University of Newcastle, Newcastle, Australia","institution_ids":["https://openalex.org/I78757542"]},{"raw_affiliation_string":"School of Electrical Engineering & Computer Science, The University of Newcastle, Australia","institution_ids":["https://openalex.org/I78757542"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010753349","display_name":"Sarah J. Johnson","orcid":"https://orcid.org/0000-0001-6011-3013"},"institutions":[{"id":"https://openalex.org/I78757542","display_name":"University of Newcastle Australia","ror":"https://ror.org/00eae9z71","country_code":"AU","type":"education","lineage":["https://openalex.org/I78757542"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Sarah J. Johnson","raw_affiliation_strings":["School of Electrical Engineering and Computer Science, University of Newcastle, Newcastle, Australia","School of Electrical Engineering & Computer Science, The University of Newcastle, Australia"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, University of Newcastle, Newcastle, Australia","institution_ids":["https://openalex.org/I78757542"]},{"raw_affiliation_string":"School of Electrical Engineering & Computer Science, The University of Newcastle, Australia","institution_ids":["https://openalex.org/I78757542"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5004372801"],"corresponding_institution_ids":["https://openalex.org/I78757542"],"apc_list":null,"apc_paid":null,"fwci":1.0495,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.79798302,"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":"1024","last_page":"1028"},"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/T11130","display_name":"Coding theory and cryptography","score":0.95169997215271,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9451000094413757,"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/unicast","display_name":"Unicast","score":0.8667542934417725},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7294509410858154},{"id":"https://openalex.org/keywords/cover","display_name":"Cover (algebra)","score":0.5829715132713318},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.5597502589225769},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.49421361088752747},{"id":"https://openalex.org/keywords/directed-graph","display_name":"Directed graph","score":0.4837377369403839},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.45690077543258667},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.45091280341148376},{"id":"https://openalex.org/keywords/encoding","display_name":"Encoding (memory)","score":0.4486798644065857},{"id":"https://openalex.org/keywords/linear-network-coding","display_name":"Linear network coding","score":0.44630923867225647},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3322522044181824},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.22416174411773682},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20723241567611694},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.10046353936195374},{"id":"https://openalex.org/keywords/multicast","display_name":"Multicast","score":0.08429783582687378}],"concepts":[{"id":"https://openalex.org/C11704745","wikidata":"https://www.wikidata.org/wiki/Q918337","display_name":"Unicast","level":3,"score":0.8667542934417725},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7294509410858154},{"id":"https://openalex.org/C2780428219","wikidata":"https://www.wikidata.org/wiki/Q16952335","display_name":"Cover (algebra)","level":2,"score":0.5829715132713318},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.5597502589225769},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.49421361088752747},{"id":"https://openalex.org/C146380142","wikidata":"https://www.wikidata.org/wiki/Q1137726","display_name":"Directed graph","level":2,"score":0.4837377369403839},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.45690077543258667},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.45091280341148376},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.4486798644065857},{"id":"https://openalex.org/C138293262","wikidata":"https://www.wikidata.org/wiki/Q1089578","display_name":"Linear network coding","level":3,"score":0.44630923867225647},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3322522044181824},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.22416174411773682},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20723241567611694},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.10046353936195374},{"id":"https://openalex.org/C32295351","wikidata":"https://www.wikidata.org/wiki/Q899288","display_name":"Multicast","level":2,"score":0.08429783582687378},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/isit.2015.7282610","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2015.7282610","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Symposium on Information Theory (ISIT)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:1504.02168","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1504.02168","pdf_url":"https://arxiv.org/pdf/1504.02168","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:uon:22912","is_oa":false,"landing_page_url":"http://hdl.handle.net/1959.13/1315201","pdf_url":null,"source":{"id":"https://openalex.org/S4377196471","display_name":"NOVA (University of Newcastle Australia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I78757542","host_organization_name":"University of Newcastle Australia","host_organization_lineage":["https://openalex.org/I78757542"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference paper"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1504.02168","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1504.02168","pdf_url":"https://arxiv.org/pdf/1504.02168","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1966060873","https://openalex.org/W1975711725","https://openalex.org/W1981824316","https://openalex.org/W2012559125","https://openalex.org/W2027252033","https://openalex.org/W2038110714","https://openalex.org/W2042349622","https://openalex.org/W2051337166","https://openalex.org/W2059613941","https://openalex.org/W2063942504","https://openalex.org/W2072475112","https://openalex.org/W2116471929","https://openalex.org/W2123051422","https://openalex.org/W2130507035","https://openalex.org/W2161866053","https://openalex.org/W2169039786","https://openalex.org/W3104219133","https://openalex.org/W6641339726"],"related_works":["https://openalex.org/W2794998165","https://openalex.org/W2962934782","https://openalex.org/W1982696243","https://openalex.org/W1997326586","https://openalex.org/W2138841883","https://openalex.org/W148846283","https://openalex.org/W2303790217","https://openalex.org/W2164280516","https://openalex.org/W1984617503","https://openalex.org/W4229782249"],"abstract_inverted_index":{"We":[0,30,63],"study":[1],"the":[2,7,44,55,87],"index":[3,49,84,88],"coding":[4],"problem":[5,22],"in":[6,43],"unicast":[8],"message":[9,14],"setting,":[10],"i.e.,":[11],"where":[12],"each":[13],"is":[15,90],"requested":[16],"by":[17,26],"one":[18],"unique":[19],"receiver.":[20],"This":[21,51],"can":[23],"be":[24],"modeled":[25],"a":[27,32,67],"directed":[28,45],"graph.":[29],"propose":[31],"new":[33,52],"scheme":[34,53],"called":[35],"interlinked":[36,41,78],"cycle":[37,60,79],"cover,":[38],"which":[39],"exploits":[40],"cycles":[42],"graph,":[46],"for":[47,66],"designing":[48],"codes.":[50],"generalizes":[54],"existing":[56],"clique":[57],"cover":[58,61,80],"and":[59],"schemes.":[62],"prove":[64],"that":[65],"class":[68],"of":[69,75],"infinitely":[70],"many":[71],"digraphs":[72],"with":[73,92],"messages":[74],"any":[76],"length,":[77],"provides":[81],"an":[82],"optimal":[83],"code.":[85],"Furthermore,":[86],"code":[89],"linear":[91,93],"time":[94],"encoding":[95],"complexity.":[96]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}