{"id":"https://openalex.org/W2562978409","doi":"https://doi.org/10.1109/icnp.2016.7784449","title":"We've got you covered: Failure recovery with backup tunnels in traffic engineering","display_name":"We've got you covered: Failure recovery with backup tunnels in traffic engineering","publication_year":2016,"publication_date":"2016-11-01","ids":{"openalex":"https://openalex.org/W2562978409","doi":"https://doi.org/10.1109/icnp.2016.7784449","mag":"2562978409"},"language":"en","primary_location":{"id":"doi:10.1109/icnp.2016.7784449","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icnp.2016.7784449","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE 24th International Conference on Network Protocols (ICNP)","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/A5101513130","display_name":"Jiaqi Zheng","orcid":"https://orcid.org/0000-0001-8403-9655"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]},{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["CN","HK"],"is_corresponding":true,"raw_author_name":"Jiaqi Zheng","raw_affiliation_strings":["Nanjing University","NetX Lab, City University of Hong Kong"],"affiliations":[{"raw_affiliation_string":"Nanjing University","institution_ids":["https://openalex.org/I881766915"]},{"raw_affiliation_string":"NetX Lab, City University of Hong Kong","institution_ids":["https://openalex.org/I168719708"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022420830","display_name":"Hong Xu","orcid":"https://orcid.org/0000-0002-9359-9571"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Hong Xu","raw_affiliation_strings":["NetX Lab, City University of Hong Kong"],"affiliations":[{"raw_affiliation_string":"NetX Lab, City University of Hong Kong","institution_ids":["https://openalex.org/I168719708"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011796495","display_name":"Xiaojun Zhu","orcid":"https://orcid.org/0000-0003-0931-2927"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaojun Zhu","raw_affiliation_strings":["Nanjing University of Aeronautics and Astronautics"],"affiliations":[{"raw_affiliation_string":"Nanjing University of Aeronautics and Astronautics","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100428808","display_name":"Guihai Chen","orcid":"https://orcid.org/0000-0002-6934-1685"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]},{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guihai Chen","raw_affiliation_strings":["Nanjing University","Shanghai Jiao Tong University"],"affiliations":[{"raw_affiliation_string":"Nanjing University","institution_ids":["https://openalex.org/I881766915"]},{"raw_affiliation_string":"Shanghai Jiao Tong University","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031518540","display_name":"Yanhui Geng","orcid":"https://orcid.org/0000-0001-6326-1222"},"institutions":[{"id":"https://openalex.org/I4210159102","display_name":"Huawei Technologies (Sweden)","ror":"https://ror.org/0500fyd17","country_code":"SE","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210159102"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Yanhui Geng","raw_affiliation_strings":["Huawei Noah's Ark Lab"],"affiliations":[{"raw_affiliation_string":"Huawei Noah's Ark Lab","institution_ids":["https://openalex.org/I4210159102"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5101513130"],"corresponding_institution_ids":["https://openalex.org/I168719708","https://openalex.org/I881766915"],"apc_list":null,"apc_paid":null,"fwci":4.9221,"has_fulltext":false,"cited_by_count":33,"citation_normalized_percentile":{"value":0.95526284,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"10"},"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":0.9994999766349792,"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/T10138","display_name":"Network Traffic and Congestion Control","score":0.9993000030517578,"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/backup","display_name":"Backup","score":0.9629181623458862},{"id":"https://openalex.org/keywords/openflow","display_name":"OpenFlow","score":0.7550755143165588},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7476593255996704},{"id":"https://openalex.org/keywords/traffic-engineering","display_name":"Traffic engineering","score":0.6397147178649902},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6256101131439209},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.6255714893341064},{"id":"https://openalex.org/keywords/forwarding-plane","display_name":"Forwarding plane","score":0.581347644329071},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4649200737476349},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.443521112203598},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.4168274998664856},{"id":"https://openalex.org/keywords/software-defined-networking","display_name":"Software-defined networking","score":0.3427603542804718},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.17949318885803223},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.08030220866203308}],"concepts":[{"id":"https://openalex.org/C2780945871","wikidata":"https://www.wikidata.org/wiki/Q194274","display_name":"Backup","level":2,"score":0.9629181623458862},{"id":"https://openalex.org/C192697461","wikidata":"https://www.wikidata.org/wiki/Q4045918","display_name":"OpenFlow","level":3,"score":0.7550755143165588},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7476593255996704},{"id":"https://openalex.org/C16160715","wikidata":"https://www.wikidata.org/wiki/Q1640676","display_name":"Traffic engineering","level":2,"score":0.6397147178649902},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6256101131439209},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.6255714893341064},{"id":"https://openalex.org/C10597312","wikidata":"https://www.wikidata.org/wiki/Q5473302","display_name":"Forwarding plane","level":3,"score":0.581347644329071},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4649200737476349},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.443521112203598},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.4168274998664856},{"id":"https://openalex.org/C77270119","wikidata":"https://www.wikidata.org/wiki/Q1655198","display_name":"Software-defined networking","level":2,"score":0.3427603542804718},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.17949318885803223},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.08030220866203308},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icnp.2016.7784449","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icnp.2016.7784449","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE 24th International Conference on Network Protocols (ICNP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1899379166","https://openalex.org/W1967762975","https://openalex.org/W2038861084","https://openalex.org/W2045221772","https://openalex.org/W2102090846","https://openalex.org/W2115546448","https://openalex.org/W2117595194","https://openalex.org/W2121902703","https://openalex.org/W2125008614","https://openalex.org/W2126822952","https://openalex.org/W2136451165","https://openalex.org/W2145858411","https://openalex.org/W2150439955","https://openalex.org/W2157672209","https://openalex.org/W2998113761","https://openalex.org/W3163900907","https://openalex.org/W4205585032","https://openalex.org/W4213060235","https://openalex.org/W4236202168","https://openalex.org/W4242767541","https://openalex.org/W4253729210","https://openalex.org/W6655608801","https://openalex.org/W6678632050"],"related_works":["https://openalex.org/W2051935741","https://openalex.org/W4211055425","https://openalex.org/W4243609393","https://openalex.org/W2292300552","https://openalex.org/W2926903444","https://openalex.org/W3042077637","https://openalex.org/W2738801488","https://openalex.org/W2560450376","https://openalex.org/W2901563743","https://openalex.org/W2772741848"],"abstract_inverted_index":{"We":[0,81,89,100,110],"present":[1,112],"Sentinel,":[2],"a":[3,29,113,160],"novel":[4],"failure":[5],"recovery":[6],"system":[7,120],"for":[8,126],"traffic":[9,35,91],"engineering":[10,92],"that":[11,137],"pre-computes":[12],"and":[13,39,73,116,133,149,167],"installs":[14],"backup":[15,37,94,127],"tunnels":[16,38,95],"to":[17,36,53,105,139],"improve":[18],"the":[19,43,49,57,63,78,108,119],"robustness":[20],"of":[21,76,118,163],"software":[22],"defined":[23],"wide":[24],"area":[25],"networks":[26],"(WANs).":[27],"When":[28],"link":[30],"fails,":[31],"switches":[32],"locally":[33],"redirect":[34],"recover":[40],"immediately":[41],"in":[42,86],"data":[44],"plane,":[45],"thus":[46],"substantially":[47],"reducing":[48],"transient":[50],"congestion":[51,143],"compared":[52,146],"reactive":[54],"rescaling.":[55],"On":[56],"other":[58],"hand":[59],"Sentinel":[60,141,157],"completely":[61],"avoids":[62],"bandwidth":[64],"headroom":[65],"required":[66],"by":[67,144],"existing":[68],"proactive":[69],"approaches":[70],"like":[71],"FFC,":[72,140],"improves":[74],"efficiency":[75],"operating":[77],"expensive":[79],"WAN.":[80],"make":[82],"several":[83],"technical":[84],"contributions":[85],"designing":[87],"Sentinel.":[88],"formulate":[90],"with":[93,147],"(TE-BT)":[96],"as":[97],"optimization":[98],"programs.":[99],"propose":[101],"an":[102],"approximation":[103],"algorithm":[104,151],"efficiently":[106],"solve":[107],"problem.":[109],"further":[111],"concrete":[114],"design":[115],"implementation":[117],"based":[121],"on":[122,131,172],"Openflow":[123,174],"group":[124],"tables":[125],"tunnels.":[128],"Extensive":[129],"experiments":[130],"Mininet":[132],"numerical":[134],"simulations":[135],"show":[136],"similar":[138],"reduces":[142],"45%":[145],"rescaling,":[148],"its":[150],"runs":[152],"much":[153],"faster":[154],"than":[155],"FFC.":[156],"only":[158],"introduces":[159],"small":[161],"number":[162],"additional":[164],"forwarding":[165],"rules":[166],"can":[168],"be":[169],"readily":[170],"implemented":[171],"today's":[173],"switches.":[175]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
