{"id":"https://openalex.org/W2914648838","doi":"https://doi.org/10.1109/isit.2019.8849754","title":"Reduced Complexity Index Codes and Improved Upperbound on Broadcast Rate for Neighboring Interference Problems","display_name":"Reduced Complexity Index Codes and Improved Upperbound on Broadcast Rate for Neighboring Interference Problems","publication_year":2019,"publication_date":"2019-07-01","ids":{"openalex":"https://openalex.org/W2914648838","doi":"https://doi.org/10.1109/isit.2019.8849754","mag":"2914648838"},"language":"en","primary_location":{"id":"doi:10.1109/isit.2019.8849754","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2019.8849754","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Symposium on Information Theory (ISIT)","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1901.07123","any_repository_has_fulltext":true},"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":true,"raw_author_name":"Mahesh Babu Vaddi","raw_affiliation_strings":["Department of Electrical Communication Engineering, Indian Institute of Science, Bengaluru, KA, 560012, India","Department of Electrical Communication Engineering, Indian Institute of Science, Bengaluru, KA 560012, India"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Communication Engineering, Indian Institute of Science, Bengaluru, KA, 560012, India","institution_ids":["https://openalex.org/I59270414"]},{"raw_affiliation_string":"Department of Electrical Communication Engineering, Indian Institute of Science, Bengaluru, KA 560012, 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, 560012, India","Department of Electrical Communication Engineering, Indian Institute of Science, Bengaluru, KA 560012, India"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Communication Engineering, Indian Institute of Science, Bengaluru, KA, 560012, India","institution_ids":["https://openalex.org/I59270414"]},{"raw_affiliation_string":"Department of Electrical Communication Engineering, Indian Institute of Science, Bengaluru, KA 560012, India","institution_ids":["https://openalex.org/I59270414"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5070984606"],"corresponding_institution_ids":["https://openalex.org/I59270414"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0182228,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1247","last_page":"1251"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","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/T10796","display_name":"Cooperative Communication and Network Coding","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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9891999959945679,"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/T11797","display_name":"graph theory and CDMA systems","score":0.9810000061988831,"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/combinatorics","display_name":"Combinatorics","score":0.5741485357284546},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.520770251750946},{"id":"https://openalex.org/keywords/integer","display_name":"Integer (computer science)","score":0.44828686118125916},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.4466865658760071},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.44289180636405945},{"id":"https://openalex.org/keywords/partition","display_name":"Partition (number theory)","score":0.42765089869499207},{"id":"https://openalex.org/keywords/dimension","display_name":"Dimension (graph theory)","score":0.41869089007377625},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3522694706916809},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.32097429037094116}],"concepts":[{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.5741485357284546},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.520770251750946},{"id":"https://openalex.org/C97137487","wikidata":"https://www.wikidata.org/wiki/Q729138","display_name":"Integer (computer science)","level":2,"score":0.44828686118125916},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.4466865658760071},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.44289180636405945},{"id":"https://openalex.org/C42812","wikidata":"https://www.wikidata.org/wiki/Q1082910","display_name":"Partition (number theory)","level":2,"score":0.42765089869499207},{"id":"https://openalex.org/C33676613","wikidata":"https://www.wikidata.org/wiki/Q13415176","display_name":"Dimension (graph theory)","level":2,"score":0.41869089007377625},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3522694706916809},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.32097429037094116},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1109/isit.2019.8849754","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2019.8849754","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Symposium on Information Theory (ISIT)","raw_type":"proceedings-article"},{"id":"pmh:oai::77495","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"},{"id":"pmh:oai:arXiv.org:1901.07123","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1901.07123","pdf_url":"https://arxiv.org/pdf/1901.07123","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":"mag:2914648838","is_oa":true,"landing_page_url":"https://arxiv.org/pdf/1901.07123v1","pdf_url":null,"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":"arXiv (Cornell University)","raw_type":null},{"id":"doi:10.48550/arxiv.1901.07123","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1901.07123","pdf_url":null,"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":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1901.07123","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1901.07123","pdf_url":"https://arxiv.org/pdf/1901.07123","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":[{"id":"https://openalex.org/F4320320719","display_name":"Department of Science and Technology, Ministry of Science and Technology, India","ror":"https://ror.org/0101xrq71"},{"id":"https://openalex.org/F4320334771","display_name":"Science and Engineering Research Board","ror":"https://ror.org/03ffdsr55"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1966060873","https://openalex.org/W2010213837","https://openalex.org/W2059613941","https://openalex.org/W2072475112","https://openalex.org/W2123051422","https://openalex.org/W2165579188","https://openalex.org/W2557082617","https://openalex.org/W2561978207","https://openalex.org/W2612282921","https://openalex.org/W2616041648","https://openalex.org/W2620360018","https://openalex.org/W2886361967","https://openalex.org/W2963358257","https://openalex.org/W2975129836","https://openalex.org/W6737226424","https://openalex.org/W6737656077"],"related_works":["https://openalex.org/W2975129836","https://openalex.org/W2886361967","https://openalex.org/W2620360018","https://openalex.org/W2726933691","https://openalex.org/W2785125098","https://openalex.org/W2901896263","https://openalex.org/W2786328324","https://openalex.org/W2616041648","https://openalex.org/W2781921354","https://openalex.org/W3005564144","https://openalex.org/W2949285515","https://openalex.org/W3128455147","https://openalex.org/W2964000752","https://openalex.org/W2811174140","https://openalex.org/W3080982638","https://openalex.org/W2882276274","https://openalex.org/W2930856942","https://openalex.org/W2902527267","https://openalex.org/W2976199931","https://openalex.org/W2887892895"],"abstract_inverted_index":{"A":[0],"single":[1],"unicast":[2],"index":[3,93,156,165,238],"coding":[4],"problem":[5],"(SUICP)":[6],"with":[7,31,69,95,242],"symmetric":[8,122],"neighboring":[9],"interference":[10,30],"(SNI)":[11],"has":[12],"K":[13,16],"messages":[14,33,40,173],"and":[15,27,35,73,81,246],"receivers,":[17],"the":[18,23,29,49,52,121,125,129,136,150,171,208,254],"kth":[19,24],"receiver":[20],"Rk":[21],"wanting":[22],"message":[25,137,228],"xk":[26],"having":[28],"D":[32,60,72,97,245],"after":[34],"U":[36],"(D":[37],"\u2265":[38],"U)":[39],"before":[41],"its":[42],"desired":[43],"message.":[44],"Maleki":[45],"et.":[46],"al.":[47],"derived":[48],"lowerbound":[50],"on":[51,253],"broadcast":[53,218,255],"rate":[54,96,140,256],"of":[55,79,107,124,131,149,153,191,203,217,235,257],"this":[56,117,143,204],"setting":[57],"to":[58,127,196,211,223],"be":[59],"+":[61,98,100,112,114,176,178],"1.":[62],"In":[63,116],"our":[64],"earlier":[65],"work,":[66],"for":[67,82,167,181,240],"SUICP(SNI)":[68,126,168,241],"arbitrary":[70,243],"K,":[71,244],"U,":[74],"we":[75,88,119,160],"defined":[76],"set":[77],"S":[78],"2-tuples":[80],"every":[83],"(a,":[84],"b)":[85],"\u2208":[86],"S,":[87],"constructed":[89],"b-dimensional":[90,162],"vector":[91,154,163],"linear":[92,155,164,237],"code":[94,221],"1":[99],"a/b":[101],"by":[102,134,169],"using":[103],"an":[104,188,250],"encoding":[105,132,189],"matrix":[106,133,190],"dimension":[108],"Kb":[109,172],"\u00d7":[110,194],"(b(D":[111],"1)":[113,177],"a).":[115],"paper,":[118],"use":[120,187],"structure":[123],"reduce":[128],"size":[130,192],"partitioning":[135,170],"symbols.":[138],"The":[139,201],"achieved":[141],"in":[142],"paper":[144],"is":[145,206],"same":[146],"as":[147],"that":[148,207],"existing":[151],"constructions":[152],"codes.":[157],"More":[158],"specifically,":[159],"construct":[161],"codes":[166,239],"into":[174],"b(U":[175],"c":[179],"sets":[180],"some":[182],"non-negative":[183],"integer":[184],"c.":[185],"We":[186,230,248],"Kb/b(U+1)+c":[193],"b(D+1)+a/b(U+1)+c":[195,215],"encode":[197],"each":[198],"partition":[199],"separately.":[200],"advantage":[202],"method":[205],"receivers":[209],"need":[210],"store":[212],"at":[213],"most":[214],"number":[216],"symbols":[219],"(index":[220],"symbols)":[222],"decode":[224],"a":[225,233],"given":[226],"wanted":[227],"symbol.":[229],"also":[231],"give":[232,249],"construction":[234],"scalar":[236],"U.":[247],"improved":[251],"upperbound":[252],"SUICP(SNI).":[258]},"counts_by_year":[],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2025-10-10T00:00:00"}
