{"id":"https://openalex.org/W1990498047","doi":"https://doi.org/10.1109/glocom.2014.7037085","title":"AHTM: Achieving efficient flow table utilization in Software Defined Networks","display_name":"AHTM: Achieving efficient flow table utilization in Software Defined Networks","publication_year":2014,"publication_date":"2014-12-01","ids":{"openalex":"https://openalex.org/W1990498047","doi":"https://doi.org/10.1109/glocom.2014.7037085","mag":"1990498047"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2014.7037085","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2014.7037085","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Global Communications Conference","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/A5016700971","display_name":"Linlian Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Linlian Zhang","raw_affiliation_strings":["Key Lab of Optical Fiber Sensing and Communications, Ministry of Education University of Electronic Science and Technology of China, Chengdu, P. R. China","Key Lab of Optical Fiber Sensing and Communications, Ministry of Education, University of Electronic Science and Technology of China, Chengdu 611731, P. R. China"],"affiliations":[{"raw_affiliation_string":"Key Lab of Optical Fiber Sensing and Communications, Ministry of Education University of Electronic Science and Technology of China, Chengdu, P. R. China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"Key Lab of Optical Fiber Sensing and Communications, Ministry of Education, University of Electronic Science and Technology of China, Chengdu 611731, P. R. China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044402313","display_name":"Rongping Lin","orcid":"https://orcid.org/0000-0002-5338-9131"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rongping Lin","raw_affiliation_strings":["Key Lab of Optical Fiber Sensing and Communications, Ministry of Education University of Electronic Science and Technology of China, Chengdu, P. R. China","Key Lab of Optical Fiber Sensing and Communications, Ministry of Education, University of Electronic Science and Technology of China, Chengdu 611731, P. R. China"],"affiliations":[{"raw_affiliation_string":"Key Lab of Optical Fiber Sensing and Communications, Ministry of Education University of Electronic Science and Technology of China, Chengdu, P. R. China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"Key Lab of Optical Fiber Sensing and Communications, Ministry of Education, University of Electronic Science and Technology of China, Chengdu 611731, P. R. China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002960198","display_name":"Shizhong Xu","orcid":"https://orcid.org/0000-0003-4942-6638"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shizhong Xu","raw_affiliation_strings":["Key Lab of Optical Fiber Sensing and Communications, Ministry of Education University of Electronic Science and Technology of China, Chengdu, P. R. China","Key Lab of Optical Fiber Sensing and Communications, Ministry of Education, University of Electronic Science and Technology of China, Chengdu 611731, P. R. China"],"affiliations":[{"raw_affiliation_string":"Key Lab of Optical Fiber Sensing and Communications, Ministry of Education University of Electronic Science and Technology of China, Chengdu, P. R. China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"Key Lab of Optical Fiber Sensing and Communications, Ministry of Education, University of Electronic Science and Technology of China, Chengdu 611731, P. R. China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100371254","display_name":"Sheng Wang","orcid":"https://orcid.org/0000-0002-1473-5206"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Sheng Wang","raw_affiliation_strings":["Key Lab of Optical Fiber Sensing and Communications, Ministry of Education University of Electronic Science and Technology of China, Chengdu, P. R. China","Key Lab of Optical Fiber Sensing and Communications, Ministry of Education, University of Electronic Science and Technology of China, Chengdu 611731, P. R. China"],"affiliations":[{"raw_affiliation_string":"Key Lab of Optical Fiber Sensing and Communications, Ministry of Education University of Electronic Science and Technology of China, Chengdu, P. R. China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"Key Lab of Optical Fiber Sensing and Communications, Ministry of Education, University of Electronic Science and Technology of China, Chengdu 611731, P. R. China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5016700971"],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":3.1033,"has_fulltext":false,"cited_by_count":36,"citation_normalized_percentile":{"value":0.92046093,"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":"1897","last_page":"1902"},"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/T11478","display_name":"Caching and Content Delivery","score":0.9984999895095825,"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/T12326","display_name":"Network Packet Processing and Optimization","score":0.9937999844551086,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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":0.8582407236099243},{"id":"https://openalex.org/keywords/table","display_name":"Table (database)","score":0.6896910667419434},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6428573727607727},{"id":"https://openalex.org/keywords/timeout","display_name":"Timeout","score":0.5639547109603882},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.5236629843711853},{"id":"https://openalex.org/keywords/software-defined-networking","display_name":"Software-defined networking","score":0.5007781982421875},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.49787330627441406},{"id":"https://openalex.org/keywords/queueing-theory","display_name":"Queueing theory","score":0.46621519327163696},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.44227513670921326},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.4418070614337921},{"id":"https://openalex.org/keywords/flow","display_name":"Flow (mathematics)","score":0.43867504596710205},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.22875559329986572},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.1989012062549591}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8582407236099243},{"id":"https://openalex.org/C45235069","wikidata":"https://www.wikidata.org/wiki/Q278425","display_name":"Table (database)","level":2,"score":0.6896910667419434},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6428573727607727},{"id":"https://openalex.org/C31691690","wikidata":"https://www.wikidata.org/wiki/Q1753979","display_name":"Timeout","level":2,"score":0.5639547109603882},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.5236629843711853},{"id":"https://openalex.org/C77270119","wikidata":"https://www.wikidata.org/wiki/Q1655198","display_name":"Software-defined networking","level":2,"score":0.5007781982421875},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.49787330627441406},{"id":"https://openalex.org/C22684755","wikidata":"https://www.wikidata.org/wiki/Q847526","display_name":"Queueing theory","level":2,"score":0.46621519327163696},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.44227513670921326},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.4418070614337921},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.43867504596710205},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.22875559329986572},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.1989012062549591},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2014.7037085","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2014.7037085","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Global Communications Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.4399999976158142}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1735354588","https://openalex.org/W2062832101","https://openalex.org/W2067605982","https://openalex.org/W2071552523","https://openalex.org/W2115546448","https://openalex.org/W2137838113","https://openalex.org/W2147118406","https://openalex.org/W2162836599","https://openalex.org/W2271171620","https://openalex.org/W2798915702","https://openalex.org/W4231339499","https://openalex.org/W4253729210","https://openalex.org/W6750886310"],"related_works":["https://openalex.org/W2001619020","https://openalex.org/W2318163330","https://openalex.org/W4362636126","https://openalex.org/W2117749464","https://openalex.org/W2113451084","https://openalex.org/W3128248980","https://openalex.org/W2003662696","https://openalex.org/W2163664144","https://openalex.org/W1666853580","https://openalex.org/W834962077"],"abstract_inverted_index":{"In":[0],"Software":[1],"Defined":[2],"Networks":[3],"(SDN),":[4],"more":[5],"packet":[6],"fields":[7],"are":[8,16],"included":[9],"to":[10,48,58,78,128,147],"design":[11],"fine-grained":[12,25],"policies.":[13],"These":[14],"policies":[15,26],"stored":[17],"as":[18,31,103,119],"entries":[19,46],"in":[20],"switch":[21],"Flow":[22,53,81,93,101],"Table.":[23],"However,":[24],"cause":[27],"the":[28,52,59,80,86,92,100,139],"scalability":[29],"issue":[30],"a":[32,41,104,120],"single":[33],"flow":[34,45,89],"entry":[35],"needs":[36],"larger":[37],"storage":[38],"space":[39],"and":[40,107,113,124,144],"significant":[42],"number":[43],"of":[44,61,88],"need":[47],"be":[49],"stored,":[50],"but":[51],"Table":[54,82,94,102],"is":[55,95],"limited":[56],"due":[57],"constraints":[60],"Ternary":[62],"Content":[63],"Addressable":[64],"Memory":[65],"(TCAM).":[66],"To":[67],"address":[68],"this":[69],"issue,":[70],"we":[71],"propose":[72],"Adaptive":[73],"Hard":[74],"Timeout":[75],"Method":[76],"(AHTM)":[77],"improve":[79],"utilization":[83],"by":[84],"optimizing":[85],"timeouts":[87],"entries,":[90],"thus":[91],"reused":[96],"efficiently.":[97],"AHTM":[98,118,136],"models":[99],"queueing":[105],"system":[106],"derives":[108],"closed-form":[109],"formulas":[110],"for":[111],"analysis":[112],"optimization.":[114],"We":[115],"also":[116],"implement":[117],"light-weighted":[121],"SDN":[122,148],"application":[123],"it":[125],"offers":[126],"interfaces":[127],"other":[129],"applications.":[130],"The":[131],"simulation":[132],"results":[133],"show":[134],"that":[135],"can":[137],"achieve":[138],"balance":[140],"between":[141],"blocking":[142],"probability":[143],"extra":[145],"workload":[146],"controller.":[149]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}