{"id":"https://openalex.org/W3005564144","doi":"https://doi.org/10.1109/itw44776.2019.8989268","title":"On the Minrank of Symmetric and Neighboring Side-information Index Coding Problems","display_name":"On the Minrank of Symmetric and Neighboring Side-information Index Coding Problems","publication_year":2019,"publication_date":"2019-08-01","ids":{"openalex":"https://openalex.org/W3005564144","doi":"https://doi.org/10.1109/itw44776.2019.8989268","mag":"3005564144"},"language":"en","primary_location":{"id":"doi:10.1109/itw44776.2019.8989268","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itw44776.2019.8989268","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Information Theory Workshop (ITW)","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/A5070984606","display_name":"Mahesh Babu Vaddi","orcid":"https://orcid.org/0000-0002-6837-8857"},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Mahesh Babu Vaddi","raw_affiliation_strings":["Department of Electrical Communication Engineering, Indian Institute of Science, Bengaluru, KA, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Communication Engineering, Indian Institute of Science, Bengaluru, KA, India","institution_ids":["https://openalex.org/I59270414"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015398340","display_name":"B. Sundar Rajan","orcid":"https://orcid.org/0000-0002-7847-0200"},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"B. Sundar Rajan","raw_affiliation_strings":["Department of Electrical Communication Engineering, Indian Institute of Science, Bengaluru, KA, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Communication Engineering, Indian Institute of Science, Bengaluru, KA, India","institution_ids":["https://openalex.org/I59270414"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I59270414"],"apc_list":null,"apc_paid":null,"fwci":0.5327,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.7107771,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":97},"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":0.9998000264167786,"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":0.9998000264167786,"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":0.9921000003814697,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.97079998254776,"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":0.653828501701355},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.5048730969429016},{"id":"https://openalex.org/keywords/index","display_name":"Index (typography)","score":0.49136248230934143},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.48597681522369385},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.46549615263938904},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.45667219161987305},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.42161762714385986},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.4167349934577942},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.40220707654953003},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.39889684319496155},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1451057493686676},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11352688074111938},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.11115437746047974},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.1009531319141388},{"id":"https://openalex.org/keywords/multicast","display_name":"Multicast","score":0.08886498212814331}],"concepts":[{"id":"https://openalex.org/C11704745","wikidata":"https://www.wikidata.org/wiki/Q918337","display_name":"Unicast","level":3,"score":0.653828501701355},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.5048730969429016},{"id":"https://openalex.org/C2777382242","wikidata":"https://www.wikidata.org/wiki/Q6017816","display_name":"Index (typography)","level":2,"score":0.49136248230934143},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.48597681522369385},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.46549615263938904},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.45667219161987305},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.42161762714385986},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.4167349934577942},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.40220707654953003},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.39889684319496155},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1451057493686676},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11352688074111938},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.11115437746047974},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.1009531319141388},{"id":"https://openalex.org/C32295351","wikidata":"https://www.wikidata.org/wiki/Q899288","display_name":"Multicast","level":2,"score":0.08886498212814331},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/itw44776.2019.8989268","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itw44776.2019.8989268","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Information Theory Workshop (ITW)","raw_type":"proceedings-article"},{"id":"pmh:oai:eprints.iisc.ac.in:64914","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306401429","display_name":"ePrints@IISc (Indian Institute of Science)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I59270414","host_organization_name":"Indian Institute of Science Bangalore","host_organization_lineage":["https://openalex.org/I59270414"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1966060873","https://openalex.org/W2010213837","https://openalex.org/W2013945717","https://openalex.org/W2059613941","https://openalex.org/W2105406958","https://openalex.org/W2130507035","https://openalex.org/W2165579188","https://openalex.org/W2901896263","https://openalex.org/W2910703115","https://openalex.org/W2963358257","https://openalex.org/W2964231517","https://openalex.org/W4320930718","https://openalex.org/W6756199440"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2508558984","https://openalex.org/W3008817519","https://openalex.org/W4288633135","https://openalex.org/W2952300997","https://openalex.org/W2794998165","https://openalex.org/W2910872135","https://openalex.org/W2378130666","https://openalex.org/W2615656263","https://openalex.org/W1675048170"],"abstract_inverted_index":{"The":[0],"length":[1,105,210,226],"of":[2,9,22,96,130,169,179,181,189,193,218,227,238,245],"an":[3],"optimal":[4,104],"scalar":[5,203,230],"linear":[6,107,119,204,231],"index":[7,13,29,108,120,150,205,232],"code":[8],"a":[10,116,163],"single":[11,27,148],"unicast":[12,28,149],"coding":[14,30,151],"problem":[15,31,40,152],"(SUICP)":[16],"is":[17,32,141,159,234],"equal":[18,235],"to":[19,125,143,161,236],"the":[20,49,57,66,94,122,135,139,154,166,170,177,187,216,225,228],"minrank":[21,180,217,237],"its":[23],"side-information":[24,39,67,155,183,190,220,240],"graph.":[25,184],"A":[26],"called":[33],"symmetric":[34],"neighboring":[35],"and":[36,46,64,76,91,99,133,199,222,248],"consecutive":[37],"(SNC)":[38],"if":[41],"it":[42],"has":[43],"K":[44,47],"messages":[45,69,81],"receivers,":[48],"kth":[50,58],"receiver":[51],"R":[52],"<sub":[53,61,73,85],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[54,62,74,86],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">k</sub>":[55,63,75,87],"wanting":[56],"message":[59,132],"x":[60,72,84],"having":[65],"D":[68,198,247],"immediately":[70,82],"after":[71],"U":[77],"(D":[78],"\u2265":[79],"U)":[80],"before":[83],".":[88],"Maleki,":[89],"Cadambe":[90],"Jafar":[92],"obtained":[93],"capacity":[95],"this":[97,173],"SUICP(SNC)":[98,182,208,219,239],"proposed":[100],"(U":[101],"+":[102],"1)-dimensional":[103],"vector":[106,118],"codes":[109,206,233],"by":[110],"using":[111],"Vandermonde":[112],"matrices.":[113],"However,":[114],"for":[115,127,242],"b-dimensional":[117],"code,":[121],"transmitter":[123,140],"needs":[124],"wait":[126],"b":[128],"realizations":[129],"each":[131],"hence":[134],"latency":[136],"introduced":[137],"at":[138],"proportional":[142],"b.":[144],"For":[145,195],"any":[146],"given":[147],"with":[153,209],"graph":[156,191,221,241],"G,":[157],"MAIS(G)":[158,188],"used":[160],"give":[162],"lower-bound":[164],"on":[165],"broadcast":[167],"rate":[168],"ICP.":[171],"In":[172],"paper,":[174],"we":[175,201],"analyse":[176],"properties":[178],"We":[185,214],"derive":[186],"G":[192],"SUICP(SNC).":[194],"arbitrary":[196],"K,":[197,246],"U,":[200],"construct":[202],"lfor":[207],"\u2308K/U+1\u2309":[211],"-":[212],"\u230aD-U/U+1\u230b.":[213],"obtain":[215],"show":[223],"that":[224],"constructed":[229],"some":[243],"combinations":[244],"U.":[249]},"counts_by_year":[{"year":2021,"cited_by_count":3}],"updated_date":"2026-07-02T09:51:11.867554","created_date":"2025-10-10T00:00:00"}