{"id":"https://openalex.org/W2086387649","doi":"https://doi.org/10.1109/netcod.2013.6570825","title":"A new computational approach for determining rate regions and optimal codes for coded networks","display_name":"A new computational approach for determining rate regions and optimal codes for coded networks","publication_year":2013,"publication_date":"2013-06-01","ids":{"openalex":"https://openalex.org/W2086387649","doi":"https://doi.org/10.1109/netcod.2013.6570825","mag":"2086387649"},"language":"en","primary_location":{"id":"doi:10.1109/netcod.2013.6570825","is_oa":false,"landing_page_url":"https://doi.org/10.1109/netcod.2013.6570825","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 International Symposium on Network Coding (NetCod)","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/A5049701424","display_name":"Congduan Li","orcid":"https://orcid.org/0000-0003-0495-332X"},"institutions":[{"id":"https://openalex.org/I72816309","display_name":"Drexel University","ror":"https://ror.org/04bdffz58","country_code":"US","type":"education","lineage":["https://openalex.org/I72816309"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Congduan Li","raw_affiliation_strings":["Department of ECE, Drexel University, Philadelphia, PA, USA","Dept. of ECE, Drexel Univ., Philadelphia, PA, USA"],"affiliations":[{"raw_affiliation_string":"Department of ECE, Drexel University, Philadelphia, PA, USA","institution_ids":["https://openalex.org/I72816309"]},{"raw_affiliation_string":"Dept. of ECE, Drexel Univ., Philadelphia, PA, USA","institution_ids":["https://openalex.org/I72816309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076608322","display_name":"Jayant Apte","orcid":null},"institutions":[{"id":"https://openalex.org/I72816309","display_name":"Drexel University","ror":"https://ror.org/04bdffz58","country_code":"US","type":"education","lineage":["https://openalex.org/I72816309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jayant Apte","raw_affiliation_strings":["Department of ECE, Drexel University, Philadelphia, PA, USA","Dept. of ECE, Drexel Univ., Philadelphia, PA, USA"],"affiliations":[{"raw_affiliation_string":"Department of ECE, Drexel University, Philadelphia, PA, USA","institution_ids":["https://openalex.org/I72816309"]},{"raw_affiliation_string":"Dept. of ECE, Drexel Univ., Philadelphia, PA, USA","institution_ids":["https://openalex.org/I72816309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060945955","display_name":"John MacLaren Walsh","orcid":null},"institutions":[{"id":"https://openalex.org/I72816309","display_name":"Drexel University","ror":"https://ror.org/04bdffz58","country_code":"US","type":"education","lineage":["https://openalex.org/I72816309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John MacLaren Walsh","raw_affiliation_strings":["Department of ECE, Drexel University, Philadelphia, PA, USA","Dept. of ECE, Drexel Univ., Philadelphia, PA, USA"],"affiliations":[{"raw_affiliation_string":"Department of ECE, Drexel University, Philadelphia, PA, USA","institution_ids":["https://openalex.org/I72816309"]},{"raw_affiliation_string":"Dept. of ECE, Drexel Univ., Philadelphia, PA, USA","institution_ids":["https://openalex.org/I72816309"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064074892","display_name":"Steven Weber","orcid":"https://orcid.org/0000-0002-9235-6922"},"institutions":[{"id":"https://openalex.org/I72816309","display_name":"Drexel University","ror":"https://ror.org/04bdffz58","country_code":"US","type":"education","lineage":["https://openalex.org/I72816309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Steven Weber","raw_affiliation_strings":["Department of ECE, Drexel University, Philadelphia, PA, USA","Dept. of ECE, Drexel Univ., Philadelphia, PA, USA"],"affiliations":[{"raw_affiliation_string":"Department of ECE, Drexel University, Philadelphia, PA, USA","institution_ids":["https://openalex.org/I72816309"]},{"raw_affiliation_string":"Dept. of ECE, Drexel Univ., Philadelphia, PA, USA","institution_ids":["https://openalex.org/I72816309"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5049701424"],"corresponding_institution_ids":["https://openalex.org/I72816309"],"apc_list":null,"apc_paid":null,"fwci":5.4369,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.96134778,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9990000128746033,"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":0.9990000128746033,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9988999962806702,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9984999895095825,"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":0.705689549446106},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.40392041206359863},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3987356424331665},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3339754641056061},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19928991794586182}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.705689549446106},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.40392041206359863},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3987356424331665},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3339754641056061},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19928991794586182}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/netcod.2013.6570825","is_oa":false,"landing_page_url":"https://doi.org/10.1109/netcod.2013.6570825","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 International Symposium on Network Coding (NetCod)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities","score":0.8100000023841858}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W108696806","https://openalex.org/W581264992","https://openalex.org/W1526262508","https://openalex.org/W1588284605","https://openalex.org/W1597196612","https://openalex.org/W2022780488","https://openalex.org/W2082979238","https://openalex.org/W2120085609","https://openalex.org/W2122093339","https://openalex.org/W2132219316","https://openalex.org/W2147681281","https://openalex.org/W2164554299","https://openalex.org/W2167703619","https://openalex.org/W2170184107","https://openalex.org/W2492353954","https://openalex.org/W4206570602","https://openalex.org/W4231868828","https://openalex.org/W4297802579","https://openalex.org/W4300079393"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2478288626","https://openalex.org/W4391913857"],"abstract_inverted_index":{"A":[0],"new":[1,34],"computational":[2],"technique":[3,14,109],"is":[4,69,116],"presented":[5],"for":[6,10,26,123],"determining":[7],"rate":[8,86,148],"regions":[9],"coded":[11],"networks.":[12],"The":[13,100],"directly":[15],"manipulates":[16],"the":[17,27,53,78,84,104,126,131,147,159],"extreme":[18],"ray":[19],"representation":[20],"of":[21,29,39,46,48,56,75,77,103,125,181],"inner":[22,35,58],"and":[23,65,130,176],"outer":[24],"bounds":[25,36,59],"region":[28,38],"entropic":[30,40],"vectors.":[31],"We":[32],"use":[33,74],"on":[37,43],"vectors":[41],"based":[42],"conic":[44],"hull":[45],"ranks":[47],"representable":[49],"matroids.":[50],"In":[51],"particular,":[52],"extreme-ray":[54],"representations":[55],"these":[57,182],"are":[60,95,167],"obtained":[61],"via":[62],"matroid":[63],"enumeration":[64],"minor":[66],"exclusion.":[67],"This":[68],"followed":[70],"by":[71],"a":[72],"novel":[73],"iterations":[76],"double":[79],"description":[80],"method":[81],"to":[82,145],"obtain":[83],"desired":[85],"regions.":[87],"Applications":[88],"in":[89,151],"multilevel":[90],"diversity":[91],"coding":[92],"systems":[93],"(MDCS)":[94],"discussed":[96],"as":[97],"an":[98],"example.":[99],"special":[101],"structure":[102],"problem":[105],"that":[106,122,171],"makes":[107],"this":[108],"inherently":[110],"fast":[111],"along":[112],"with":[113],"being":[114],"scalable":[115],"also":[117],"discussed.":[118],"Our":[119],"results":[120],"demonstrate":[121,170],"each":[124],"31":[127,160],"2-level":[128,161],"3-encoder":[129,134,162],"69":[132],"3-level":[133],"MDCS":[135],"configurations,":[136],"if":[137],"scalar":[138,154,165],"linear":[139,155,173],"codes":[140,156,166,174],"(over":[141],"any":[142],"field)":[143],"suffice":[144,175],"achieve":[146],"region,":[149],"then":[150],"fact":[152],"binary":[153],"suffice.":[157],"For":[158],"cases":[163],"where":[164],"insufficient":[168],"we":[169],"vector":[172],"provide":[177],"some":[178],"explicit":[179],"constructions":[180],"codes.":[183]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
