{"id":"https://openalex.org/W1671445025","doi":"https://doi.org/10.1109/isit.2015.7282878","title":"Optimal path encoding for software-defined networks","display_name":"Optimal path encoding for software-defined networks","publication_year":2015,"publication_date":"2015-06-01","ids":{"openalex":"https://openalex.org/W1671445025","doi":"https://doi.org/10.1109/isit.2015.7282878","mag":"1671445025"},"language":"en","primary_location":{"id":"doi:10.1109/isit.2015.7282878","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2015.7282878","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Symposium on Information Theory (ISIT)","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/A5104056136","display_name":"Adiseshu Hari","orcid":null},"institutions":[{"id":"https://openalex.org/I72090969","display_name":"Nokia (United States)","ror":"https://ror.org/038km2573","country_code":"US","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I72090969"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Adiseshu Hari","raw_affiliation_strings":["Alcatel-Lucent, Bell Labs, Holmdel, NJ","[Bell Laboratories, Alcatel-Lucent, Holmdel, NJ 07733, USA]"],"affiliations":[{"raw_affiliation_string":"Alcatel-Lucent, Bell Labs, Holmdel, NJ","institution_ids":[]},{"raw_affiliation_string":"[Bell Laboratories, Alcatel-Lucent, Holmdel, NJ 07733, USA]","institution_ids":["https://openalex.org/I72090969"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069438536","display_name":"Urs Niesen","orcid":"https://orcid.org/0000-0002-2938-228X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Urs Niesen","raw_affiliation_strings":["Alcatel-Lucent, Bell Labs, Murray Hill, NJ","Bell Labs, Alcatel-Lucent, Murray Hill, NJ 07974 USA"],"affiliations":[{"raw_affiliation_string":"Alcatel-Lucent, Bell Labs, Murray Hill, NJ","institution_ids":[]},{"raw_affiliation_string":"Bell Labs, Alcatel-Lucent, Murray Hill, NJ 07974 USA","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078169849","display_name":"Gordon Wilfong","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gordon Wilfong","raw_affiliation_strings":["Alcatel-Lucent, Bell Labs, Murray Hill, NJ","Bell Labs, Alcatel-Lucent, Murray Hill, NJ 07974 USA"],"affiliations":[{"raw_affiliation_string":"Alcatel-Lucent, Bell Labs, Murray Hill, NJ","institution_ids":[]},{"raw_affiliation_string":"Bell Labs, Alcatel-Lucent, Murray Hill, NJ 07974 USA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5104056136"],"corresponding_institution_ids":["https://openalex.org/I72090969"],"apc_list":null,"apc_paid":null,"fwci":0.9985,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.78751677,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"39","issue":null,"first_page":"2361","last_page":"2365"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","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/T10714","display_name":"Software-Defined Networks and 5G","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/T10847","display_name":"Advanced Optical Network Technologies","score":0.9941999912261963,"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/T12127","display_name":"Software System Performance and Reliability","score":0.9911999702453613,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7243004441261292},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.706017255783081},{"id":"https://openalex.org/keywords/chaining","display_name":"Chaining","score":0.6988199949264526},{"id":"https://openalex.org/keywords/encoding","display_name":"Encoding (memory)","score":0.655001163482666},{"id":"https://openalex.org/keywords/header","display_name":"Header","score":0.6047255992889404},{"id":"https://openalex.org/keywords/source-routing","display_name":"Source routing","score":0.5858561396598816},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.527572512626648},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.5231786370277405},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.45872801542282104},{"id":"https://openalex.org/keywords/component","display_name":"Component (thermodynamics)","score":0.43276160955429077},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3371366262435913},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.32678693532943726},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3078422546386719},{"id":"https://openalex.org/keywords/routing-table","display_name":"Routing table","score":0.29909420013427734},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.28358468413352966},{"id":"https://openalex.org/keywords/routing-protocol","display_name":"Routing protocol","score":0.19077980518341064},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18134459853172302}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7243004441261292},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.706017255783081},{"id":"https://openalex.org/C49020025","wikidata":"https://www.wikidata.org/wiki/Q1059099","display_name":"Chaining","level":2,"score":0.6988199949264526},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.655001163482666},{"id":"https://openalex.org/C48105269","wikidata":"https://www.wikidata.org/wiki/Q1141160","display_name":"Header","level":2,"score":0.6047255992889404},{"id":"https://openalex.org/C44010500","wikidata":"https://www.wikidata.org/wiki/Q1422567","display_name":"Source routing","level":5,"score":0.5858561396598816},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.527572512626648},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.5231786370277405},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.45872801542282104},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.43276160955429077},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3371366262435913},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.32678693532943726},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3078422546386719},{"id":"https://openalex.org/C184896649","wikidata":"https://www.wikidata.org/wiki/Q290066","display_name":"Routing table","level":4,"score":0.29909420013427734},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.28358468413352966},{"id":"https://openalex.org/C104954878","wikidata":"https://www.wikidata.org/wiki/Q1648707","display_name":"Routing protocol","level":3,"score":0.19077980518341064},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18134459853172302},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isit.2015.7282878","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2015.7282878","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Symposium on Information Theory (ISIT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1975524622","https://openalex.org/W1978175770","https://openalex.org/W2014660968","https://openalex.org/W2115456330","https://openalex.org/W2136930733","https://openalex.org/W2148589601","https://openalex.org/W2158170691","https://openalex.org/W2177058407","https://openalex.org/W2296143987","https://openalex.org/W2296319761","https://openalex.org/W2478708596","https://openalex.org/W2610893174","https://openalex.org/W3159998597","https://openalex.org/W4250589301"],"related_works":["https://openalex.org/W2171597999","https://openalex.org/W2189136227","https://openalex.org/W1866537546","https://openalex.org/W630850086","https://openalex.org/W3200508093","https://openalex.org/W4372053344","https://openalex.org/W3193978431","https://openalex.org/W2913516634","https://openalex.org/W2045565585","https://openalex.org/W2183727925"],"abstract_inverted_index":{"Packet":[0],"networks":[1,22],"need":[2],"to":[3,91,122],"maintain":[4],"state":[5,19,37],"in":[6,50],"the":[7,39,67,82,118,133,136],"form":[8],"of":[9,17,56,64,74,135],"forwarding":[10],"tables":[11],"at":[12,38,101],"each":[13,46],"switch.":[14],"The":[15],"cost":[16],"this":[18,75],"increases":[20],"as":[21],"support":[23],"ever":[24],"more":[25],"sophisticated":[26],"per-flow":[27],"routing,":[28],"traffic":[29],"engineering,":[30],"and":[31],"service":[32],"chaining.":[33],"Per-flow":[34],"or":[35],"per-path":[36],"switches":[40],"can":[41,104],"be":[42],"eliminated":[43],"by":[44,86],"encoding":[45,63],"packet's":[47],"desired":[48],"path":[49],"its":[51],"header.":[52],"A":[53],"key":[54],"component":[55],"such":[57,114],"a":[58,71,93,107,124],"method":[59],"is":[60,84,98],"an":[61,115],"efficient":[62],"paths":[65],"through":[66],"network.":[68],"We":[69,79,111],"introduce":[70],"mathematical":[72],"formulation":[73],"optimal":[76,119],"path-encoding":[77,120],"problem.":[78],"prove":[80],"that":[81,88],"problem":[83,121],"APX-hard,":[85],"showing":[87],"approximating":[89,117],"it":[90],"within":[92,123],"factor":[94,125],"less":[95],"than":[96],"8/7":[97],"NP-hard.":[99],"Thus,":[100],"best":[102],"we":[103,128],"hope":[105],"for":[106],"constant-factor":[108],"approximation":[109],"algorithm.":[110,138],"then":[112],"present":[113],"algorithm,":[116],"2.":[126],"Finally,":[127],"provide":[129],"empirical":[130],"results":[131],"illustrating":[132],"effectiveness":[134],"proposed":[137]},"counts_by_year":[{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}