{"id":"https://openalex.org/W2096342910","doi":"https://doi.org/10.1109/isit.2009.5205758","title":"Communicating the sum of sources in a 3-sources/3-terminals network","display_name":"Communicating the sum of sources in a 3-sources/3-terminals network","publication_year":2009,"publication_date":"2009-06-01","ids":{"openalex":"https://openalex.org/W2096342910","doi":"https://doi.org/10.1109/isit.2009.5205758","mag":"2096342910"},"language":"en","primary_location":{"id":"doi:10.1109/isit.2009.5205758","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2009.5205758","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Symposium on Information Theory","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/A5011741113","display_name":"Michael Langberg","orcid":"https://orcid.org/0000-0002-7470-0718"},"institutions":[{"id":"https://openalex.org/I164950643","display_name":"Open University of Israel","ror":"https://ror.org/027z64205","country_code":"IL","type":"education","lineage":["https://openalex.org/I164950643"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Michael Langberg","raw_affiliation_strings":["Computer Science Division, Open University of Israel, Raanana, Israel","Computer Science Division, Open University of Israel, Raanana 43107, Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science Division, Open University of Israel, Raanana, Israel","institution_ids":["https://openalex.org/I164950643"]},{"raw_affiliation_string":"Computer Science Division, Open University of Israel, Raanana 43107, Israel","institution_ids":["https://openalex.org/I164950643"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055656185","display_name":"Aditya Ramamoorthy","orcid":"https://orcid.org/0000-0003-3448-1271"},"institutions":[{"id":"https://openalex.org/I173911158","display_name":"Iowa State University","ror":"https://ror.org/04rswrd78","country_code":"US","type":"education","lineage":["https://openalex.org/I173911158"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Aditya Ramamoorthy","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Iowa State University, Ames, IA, USA","Department of Electrical & Computer Engineering, Iowa State University, Ames, 50011 USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Iowa State University, Ames, IA, USA","institution_ids":["https://openalex.org/I173911158"]},{"raw_affiliation_string":"Department of Electrical & Computer Engineering, Iowa State University, Ames, 50011 USA","institution_ids":["https://openalex.org/I173911158"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.3546,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.9455544,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"2121","last_page":"2125"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9983000159263611,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9830999970436096,"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":0.580195963382721},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.5415824055671692},{"id":"https://openalex.org/keywords/terminal","display_name":"Terminal (telecommunication)","score":0.4388901889324188},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.36827412247657776},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.36631232500076294},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23680979013442993},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.16223806142807007}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.580195963382721},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.5415824055671692},{"id":"https://openalex.org/C2779664074","wikidata":"https://www.wikidata.org/wiki/Q3518405","display_name":"Terminal (telecommunication)","level":2,"score":0.4388901889324188},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.36827412247657776},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.36631232500076294},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23680979013442993},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.16223806142807007}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/isit.2009.5205758","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2009.5205758","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Symposium on Information Theory","raw_type":"proceedings-article"},{"id":"pmh:oai:lib.dr.iastate.edu:ece_conf-1028","is_oa":false,"landing_page_url":"https://lib.dr.iastate.edu/cgi/viewcontent.cgi?article=1028&amp;amp;context=ece_conf","pdf_url":null,"source":{"id":"https://openalex.org/S4377196104","display_name":"Iowa State University Digital Repository (Iowa State University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I173911158","host_organization_name":"Iowa State University","host_organization_lineage":["https://openalex.org/I173911158"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Electrical and Computer Engineering Conference Papers, Posters and Presentations","raw_type":"text"}],"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/W1982110988","https://openalex.org/W2096342910","https://openalex.org/W2099213070","https://openalex.org/W2105831729","https://openalex.org/W2106403318","https://openalex.org/W2113578340","https://openalex.org/W2133500866","https://openalex.org/W2138928022","https://openalex.org/W2167691837","https://openalex.org/W2209179758","https://openalex.org/W2266819685","https://openalex.org/W2563871604","https://openalex.org/W6693058175"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W3211557223","https://openalex.org/W1528816634","https://openalex.org/W2007036916","https://openalex.org/W4206528302","https://openalex.org/W872563264","https://openalex.org/W2164087676","https://openalex.org/W4240867999","https://openalex.org/W2416728927"],"abstract_inverted_index":{"We":[0,153],"consider":[1,47],"the":[2,27,76,119,129,162,170,197],"network":[3,198,208],"communication":[4,87,120,163],"scenario":[5],"in":[6,62,122],"which":[7,63,160,201],"a":[8,34,111,137,193],"number":[9],"of":[10,36,58,78,131,164,196],"sources":[11,57,68,133],"s":[12,98],"<sub":[13,21,30,39,99,103,149,166],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[14,22,31,40,100,104,150,167],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">i</sub>":[15,23,32,101,151,168],"each":[16,94,178],"holding":[17],"independent":[18,56],"information":[19],"X":[20],"wish":[24],"to":[25,33,146],"communicate":[26,147],"sum":[28],"\u00bfX":[29,148,165],"set":[35],"terminals":[37,72,174],"t":[38],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">j</sub>":[41,105],".":[42,152],"In":[43,114],"this":[44,115],"work":[45,77,116],"we":[46,117],"directed":[48],"acyclic":[49],"graphs":[50],"with":[51],"unit":[52],"capacity":[53],"edges":[54],"and":[55,91,124,134],"unit-entropy.":[59],"The":[60],"case":[61,130],"there":[64],"are":[65],"only":[66,70,92],"two":[67,71,185],"or":[69],"was":[73,84],"considered":[74],"by":[75,108,184],"Ramamoorthy":[79],"[ISIT":[80],"2008]":[81],"where":[82],"it":[83],"shown":[85],"that":[86,126,177],"is":[88,106,182],"possible":[89],"if":[90,93],"source":[95,179],"terminal":[96,180],"pair":[97,181],"/t":[102],"connected":[107,183],"at":[109,199],"least":[110],"single":[112,138],"path.":[113],"study":[118],"problem":[121],"general,":[123],"show":[125],"even":[127],"for":[128,169,206],"three":[132,135,171,173],"terminals,":[136],"path":[139],"connecting":[140],"source/terminal":[141],"pairs":[142],"does":[143],"not":[144],"suffice":[145],"then":[154],"present":[155],"an":[156],"efficient":[157],"encoding":[158,190],"scheme":[159,191],"enables":[161],"sources,":[172],"case,":[175],"given":[176],"edge":[186],"disjoint":[187],"paths.":[188],"Our":[189],"includes":[192],"structural":[194],"decomposition":[195],"hand":[200],"may":[202],"be":[203],"found":[204],"useful":[205],"other":[207],"coding":[209],"problems":[210],"as":[211],"well.":[212]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":7},{"year":2012,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}