{"id":"https://openalex.org/W2129710358","doi":"https://doi.org/10.1109/isit.2010.5513419","title":"Towards optimum cost in multi-hop networks with arbitrary network demands","display_name":"Towards optimum cost in multi-hop networks with arbitrary network demands","publication_year":2010,"publication_date":"2010-06-01","ids":{"openalex":"https://openalex.org/W2129710358","doi":"https://doi.org/10.1109/isit.2010.5513419","mag":"2129710358"},"language":"en","primary_location":{"id":"doi:10.1109/isit.2010.5513419","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2010.5513419","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 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/A5017446531","display_name":"Kumar Viswanatha","orcid":null},"institutions":[{"id":"https://openalex.org/I154570441","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463","country_code":"US","type":"education","lineage":["https://openalex.org/I154570441"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Kumar Viswanatha","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California,\uc2a0Santa Barbara, CA, USA","Dept. of Electrical and Computer Engineering, University of California at Santa Barbara, 93106, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California,\uc2a0Santa Barbara, CA, USA","institution_ids":["https://openalex.org/I154570441"]},{"raw_affiliation_string":"Dept. of Electrical and Computer Engineering, University of California at Santa Barbara, 93106, USA","institution_ids":["https://openalex.org/I154570441"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012879525","display_name":"Emrah Akyol","orcid":"https://orcid.org/0000-0002-0663-1677"},"institutions":[{"id":"https://openalex.org/I154570441","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463","country_code":"US","type":"education","lineage":["https://openalex.org/I154570441"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Emrah Akyol","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California,\uc2a0Santa Barbara, CA, USA","Dept. of Electrical and Computer Engineering, University of California at Santa Barbara, 93106, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California,\uc2a0Santa Barbara, CA, USA","institution_ids":["https://openalex.org/I154570441"]},{"raw_affiliation_string":"Dept. of Electrical and Computer Engineering, University of California at Santa Barbara, 93106, USA","institution_ids":["https://openalex.org/I154570441"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026459097","display_name":"Kenneth Rose","orcid":"https://orcid.org/0000-0001-9463-2647"},"institutions":[{"id":"https://openalex.org/I154570441","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463","country_code":"US","type":"education","lineage":["https://openalex.org/I154570441"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kenneth Rose","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California,\uc2a0Santa Barbara, CA, USA","Dept. of Electrical and Computer Engineering, University of California at Santa Barbara, 93106, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California,\uc2a0Santa Barbara, CA, USA","institution_ids":["https://openalex.org/I154570441"]},{"raw_affiliation_string":"Dept. of Electrical and Computer Engineering, University of California at Santa Barbara, 93106, USA","institution_ids":["https://openalex.org/I154570441"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5017446531"],"corresponding_institution_ids":["https://openalex.org/I154570441"],"apc_list":null,"apc_paid":null,"fwci":1.8627,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.87040419,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"it 26","issue":null,"first_page":"1833","last_page":"1837"},"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/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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9970999956130981,"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":0.7301241159439087},{"id":"https://openalex.org/keywords/linear-network-coding","display_name":"Linear network coding","score":0.6558642387390137},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5533826947212219},{"id":"https://openalex.org/keywords/sink","display_name":"Sink (geography)","score":0.533598005771637},{"id":"https://openalex.org/keywords/hop","display_name":"Hop (telecommunications)","score":0.5144293904304504},{"id":"https://openalex.org/keywords/decoupling","display_name":"Decoupling (probability)","score":0.5131643414497375},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.45668306946754456},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3580748438835144},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3153798580169678},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19884344935417175},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.09017413854598999}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7301241159439087},{"id":"https://openalex.org/C138293262","wikidata":"https://www.wikidata.org/wiki/Q1089578","display_name":"Linear network coding","level":3,"score":0.6558642387390137},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5533826947212219},{"id":"https://openalex.org/C143050476","wikidata":"https://www.wikidata.org/wiki/Q194502","display_name":"Sink (geography)","level":2,"score":0.533598005771637},{"id":"https://openalex.org/C25906391","wikidata":"https://www.wikidata.org/wiki/Q1432381","display_name":"Hop (telecommunications)","level":2,"score":0.5144293904304504},{"id":"https://openalex.org/C205606062","wikidata":"https://www.wikidata.org/wiki/Q5249645","display_name":"Decoupling (probability)","level":2,"score":0.5131643414497375},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.45668306946754456},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3580748438835144},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3153798580169678},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19884344935417175},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.09017413854598999},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"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/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/isit.2010.5513419","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2010.5513419","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Symposium on Information Theory","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.168.3685","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.168.3685","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.scl.ece.ucsb.edu/pubs/pubs_D/d10_8.pdf","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":11,"referenced_works":["https://openalex.org/W1537078480","https://openalex.org/W2004863950","https://openalex.org/W2037478555","https://openalex.org/W2045334208","https://openalex.org/W2099213070","https://openalex.org/W2099831016","https://openalex.org/W2113578340","https://openalex.org/W2116454348","https://openalex.org/W2119272044","https://openalex.org/W2130057404","https://openalex.org/W2150412388"],"related_works":["https://openalex.org/W2117210722","https://openalex.org/W2589759689","https://openalex.org/W4313561376","https://openalex.org/W3103825105","https://openalex.org/W3027880158","https://openalex.org/W1978191894","https://openalex.org/W1617565119","https://openalex.org/W160381218","https://openalex.org/W2512958550","https://openalex.org/W2212571888"],"abstract_inverted_index":{"This":[0],"paper":[1],"considers":[2],"the":[3,7,22,50,69,93,99,110],"problem":[4,32],"of":[5,38,44,72],"minimizing":[6],"communication":[8],"cost":[9],"for":[10,129],"a":[11],"general":[12,70],"multi-hop":[13],"network":[14,77],"with":[15],"correlated":[16],"sources":[17],"and":[18,48,75,87,115,125],"multiple":[19,73],"sinks.":[20],"For":[21],"single":[23],"sink":[24],"scenario,":[25],"it":[26],"has":[27,56],"been":[28,58],"shown":[29],"that":[30,81],"this":[31],"can":[33],"be":[34,118],"decoupled,":[35,119],"without":[36],"loss":[37],"optimality,":[39],"into":[40],"two":[41],"separate":[42],"subproblems":[43],"distributed":[45],"source":[46],"coding":[47,116],"finding":[49],"optimal":[51],"routing":[52,114],"(transmission":[53],"structure).":[54],"It":[55],"further":[57,88],"established":[59],"that,":[60],"under":[61],"certain":[62],"assumptions,":[63],"such":[64],"decoupling":[65],"also":[66],"applies":[67],"in":[68],"case":[71],"sinks":[74],"arbitrary":[76],"demands.":[78],"We":[79],"show":[80],"these":[82],"assumptions":[83,100],"are":[84],"significantly":[85],"restrictive,":[86],"provide":[89],"examples":[90],"to":[91,108],"substantiate":[92],"loss,":[94],"including":[95],"settings":[96],"where":[97,113],"removing":[98],"yields":[101],"unbounded":[102],"performance":[103],"gains.":[104],"Finally,":[105],"an":[106],"approach":[107],"solving":[109],"unconstrained":[111],"problem,":[112],"cannot":[117],"is":[120],"derived":[121],"based":[122],"on":[123],"Han":[124],"Kobayashi's":[126],"achievability":[127],"region":[128],"multi-terminal":[130],"coding.":[131]},"counts_by_year":[{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}