{"id":"https://openalex.org/W2955367405","doi":"https://doi.org/10.17487/rfc8741","title":"Ability for a Stateful Path Computation Element (PCE) to Request and Obtain Control of a Label Switched Path (LSP)","display_name":"Ability for a Stateful Path Computation Element (PCE) to Request and Obtain Control of a Label Switched Path (LSP)","publication_year":2020,"publication_date":"2020-03-01","ids":{"openalex":"https://openalex.org/W2955367405","doi":"https://doi.org/10.17487/rfc8741","mag":"2955367405"},"language":"en","primary_location":{"id":"doi:10.17487/rfc8741","is_oa":false,"landing_page_url":"https://doi.org/10.17487/rfc8741","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"report"},"type":"report","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/A5040829720","display_name":"A. Raghuram","orcid":"https://orcid.org/0000-0003-4944-481X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A. Raghuram","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110037427","display_name":"A.J.H. Goddard","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A. Goddard","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109334103","display_name":"J. Karthik","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J. Karthik","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062688156","display_name":"Somu Sivabalan","orcid":"https://orcid.org/0000-0001-9805-5736"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S. Sivabalan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5112377816","display_name":"M. Negi","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. Negi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10743","display_name":"Software Testing and Debugging Techniques","score":0.9900000095367432,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"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/T10743","display_name":"Software Testing and Debugging Techniques","score":0.9900000095367432,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"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/T12127","display_name":"Software System Performance and Reliability","score":0.9884999990463257,"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/T10142","display_name":"Formal Methods in Verification","score":0.9387999773025513,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/stateful-firewall","display_name":"Stateful firewall","score":0.9831261038780212},{"id":"https://openalex.org/keywords/multiprotocol-label-switching","display_name":"Multiprotocol Label Switching","score":0.7754749655723572},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6552976369857788},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6514241695404053},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.6502178907394409},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.45111632347106934},{"id":"https://openalex.org/keywords/delegate","display_name":"Delegate","score":0.4407353401184082},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3500051498413086},{"id":"https://openalex.org/keywords/traffic-engineering","display_name":"Traffic engineering","score":0.26528507471084595},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.12367287278175354}],"concepts":[{"id":"https://openalex.org/C22927095","wikidata":"https://www.wikidata.org/wiki/Q1784206","display_name":"Stateful firewall","level":3,"score":0.9831261038780212},{"id":"https://openalex.org/C129880937","wikidata":"https://www.wikidata.org/wiki/Q677023","display_name":"Multiprotocol Label Switching","level":3,"score":0.7754749655723572},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6552976369857788},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6514241695404053},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.6502178907394409},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.45111632347106934},{"id":"https://openalex.org/C143273055","wikidata":"https://www.wikidata.org/wiki/Q2382794","display_name":"Delegate","level":2,"score":0.4407353401184082},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3500051498413086},{"id":"https://openalex.org/C16160715","wikidata":"https://www.wikidata.org/wiki/Q1640676","display_name":"Traffic engineering","level":2,"score":0.26528507471084595},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.12367287278175354},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.17487/rfc8741","is_oa":false,"landing_page_url":"https://doi.org/10.17487/rfc8741","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"report"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2031284701","https://openalex.org/W3141203889","https://openalex.org/W1969486489","https://openalex.org/W2565305377","https://openalex.org/W2131314402","https://openalex.org/W2183638083","https://openalex.org/W2119138398","https://openalex.org/W2598979711","https://openalex.org/W2037384153","https://openalex.org/W2306351532"],"abstract_inverted_index":{"A":[0,44],"Stateful":[1],"Path":[2,45],"Computation":[3],"Element":[4,101],"(PCE)":[5],"retains":[6],"information":[7],"about\nthe":[8],"placement":[9],"of":[10,41,58,77,80],"Multiprotocol":[11],"Label":[12,16],"Switching":[13],"(MPLS)":[14],"Traffic\nEngineering":[15],"Switched":[17],"Paths":[18],"(TE":[19],"LSPs).":[20],"When":[21],"a":[22,62,69,107],"PCE":[23,71,108],"has":[24,49],"stateful\ncontrol":[25],"over":[26],"LSPs":[27,52,60,79],"it":[28,82],"may":[29,72],"send":[30],"indications":[31],"to":[32,35,61,74,98,105],"LSP":[33],"head-ends":[34],"modify\nthe":[36],"attributes":[37],"(especially":[38],"the":[39,42,91,99],"paths)":[40],"LSPs.":[43],"Computation\nClient":[46],"(PCC)":[47],"that":[48,86],"set":[50],"up":[51],"under":[53],"local":[54],"configuration":[55],"may\ndelegate":[56],"control":[57,76],"those":[59],"stateful":[63,70],"PCE.":[64,92],"There":[65],"are":[66],"use-cases\nin":[67],"which":[68,81],"wish":[73],"obtain":[75],"locally\nconfigured":[78],"is":[83],"aware":[84],"but":[85],"have":[87],"not":[88],"been":[89],"delegated\nto":[90],"This":[93],"document":[94],"describes":[95],"an":[96],"extension":[97],"Path\nComputation":[100],"communication":[102],"Protocol":[103],"(PCEP)":[104],"enable":[106],"to\nmake":[109],"requests":[110],"for":[111],"such":[112],"control.":[113]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}