{"id":"https://openalex.org/W2252961995","doi":"https://doi.org/10.17487/rfc4829","title":"Label Switched Path (LSP) Preemption Policies for MPLS Traffic Engineering","display_name":"Label Switched Path (LSP) Preemption Policies for MPLS Traffic Engineering","publication_year":2007,"publication_date":"2007-04-01","ids":{"openalex":"https://openalex.org/W2252961995","doi":"https://doi.org/10.17487/rfc4829","mag":"2252961995"},"language":"en","primary_location":{"id":"doi:10.17487/rfc4829","is_oa":false,"landing_page_url":"https://doi.org/10.17487/rfc4829","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/A5100658263","display_name":"Liang Chen","orcid":"https://orcid.org/0000-0003-0560-8050"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"L. Chen","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5012657096","display_name":"Caterina Scoglio","orcid":"https://orcid.org/0000-0003-4486-9229"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"C. Scoglio","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100658263"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":15,"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/T10138","display_name":"Network Traffic and Congestion Control","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/T10138","display_name":"Network Traffic and Congestion Control","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/T10847","display_name":"Advanced Optical Network Technologies","score":0.9998000264167786,"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/T10714","display_name":"Software-Defined Networks and 5G","score":0.9987000226974487,"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/preemption","display_name":"Preemption","score":0.9152759313583374},{"id":"https://openalex.org/keywords/multiprotocol-label-switching","display_name":"Multiprotocol Label Switching","score":0.8796292543411255},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.6306195855140686},{"id":"https://openalex.org/keywords/label-switching","display_name":"Label switching","score":0.5019958019256592},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4565827250480652},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.42379194498062134},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.12133297324180603},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.05170014500617981}],"concepts":[{"id":"https://openalex.org/C206952183","wikidata":"https://www.wikidata.org/wiki/Q1193100","display_name":"Preemption","level":2,"score":0.9152759313583374},{"id":"https://openalex.org/C129880937","wikidata":"https://www.wikidata.org/wiki/Q677023","display_name":"Multiprotocol Label Switching","level":3,"score":0.8796292543411255},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.6306195855140686},{"id":"https://openalex.org/C123467649","wikidata":"https://www.wikidata.org/wiki/Q1799397","display_name":"Label switching","level":4,"score":0.5019958019256592},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4565827250480652},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.42379194498062134},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.12133297324180603},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.05170014500617981}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.17487/rfc4829","is_oa":false,"landing_page_url":"https://doi.org/10.17487/rfc4829","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":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W39937586","https://openalex.org/W96495882","https://openalex.org/W1612056114","https://openalex.org/W1636629214","https://openalex.org/W1836185746","https://openalex.org/W1846084105","https://openalex.org/W2038466921","https://openalex.org/W2047553334","https://openalex.org/W2098046134","https://openalex.org/W2978541780"],"related_works":["https://openalex.org/W2384084500","https://openalex.org/W2384267664","https://openalex.org/W2182595918","https://openalex.org/W1503430025","https://openalex.org/W2512889860","https://openalex.org/W2490022426","https://openalex.org/W27900349","https://openalex.org/W1512332915","https://openalex.org/W2108507316","https://openalex.org/W2095882659"],"abstract_inverted_index":{"When":[0],"the":[1,14,64,69,74,81,86,90,98,138],"establishment":[2],"of":[3,16,19,71,76,83,123],"a":[4,17,23,28,53],"higher":[5],"priority":[6,66],"(Traffic":[7],"Engineering":[8],"Label\nSwitched":[9],"Path)":[10],"TE":[11,21,77],"LSP":[12],"requires":[13],"preemption":[15],"set":[18,75],"lower\npriority":[20],"LSPs,":[22,125],"node":[24],"has":[25],"to":[26,31,60,85,105],"make":[27],"local":[29],"decision":[30],"select":[32],"which\nTE":[33],"LSPs":[34,40,78,99],"will":[35,101],"be":[36,58],"preempted.":[37],"The":[38],"preempted":[39,124],"are":[41,110],"then":[42],"rerouted":[43],"by\ntheir":[44],"respective":[45],"\\%Head-end":[46],"Label":[47],"Switch":[48],"Router":[49],"(LSR).":[50],"This":[51,134],"document\npresents":[52],"flexible":[54],"policy":[55],"that":[56,79,100],"can":[57],"used":[59],"achieve":[61],"different\nobjectives:":[62],"preempt":[63,68,73,97],"lowest":[65],"LSPs;":[67,72],"minimum\nnumber":[70],"provide":[80],"closest\namount":[82],"bandwidth":[84,88,95],"required":[87],"for":[89,137],"preempting":[91],"TE\nLSPs":[92],"(to":[93],"minimize":[94],"wastage);":[96],"have\nthe":[102],"maximum":[103],"chance":[104],"get":[106],"rerouted.":[107],"Simulation":[108],"results":[109],"given":[111],"and":[112,128],"a\ncomparison":[113],"among":[114],"several":[115],"different":[116],"policies,":[117],"with":[118],"respect":[119],"to\npreemption":[120],"cascading,":[121],"number":[122],"priority,":[126],"wasted\nbandwidth":[127],"blocking":[129],"probability":[130],"is":[131],"also":[132],"included.":[133],"memo\nprovides":[135],"information":[136],"Internet":[139],"community.":[140]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}