{"id":"https://openalex.org/W2101051887","doi":"https://doi.org/10.1109/icc.2003.1204454","title":"Hierarchical content routing in large-scale multimedia content delivery network","display_name":"Hierarchical content routing in large-scale multimedia content delivery network","publication_year":2004,"publication_date":"2004-03-02","ids":{"openalex":"https://openalex.org/W2101051887","doi":"https://doi.org/10.1109/icc.2003.1204454","mag":"2101051887"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2003.1204454","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2003.1204454","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on Communications, 2003. ICC '03.","raw_type":"proceedings-article"},"type":"conference-paper","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/A5064398912","display_name":"Jian Ni","orcid":"https://orcid.org/0000-0003-4926-996X"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Jian Ni","raw_affiliation_strings":["Department of Electrical & Electronic Engineering, Hong Kong University of Science and Technology, Hong Kong, China","Dept. of Electr. & Electron. Eng. Hong Kong Univ. of Sci. & Technol., China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical & Electronic Engineering, Hong Kong University of Science and Technology, Hong Kong, China","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"Dept. of Electr. & Electron. Eng. Hong Kong Univ. of Sci. & Technol., China","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040138091","display_name":"Danny H. K. Tsang","orcid":"https://orcid.org/0000-0003-0135-7098"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"D.H.K. Tsang","raw_affiliation_strings":["Department of Electrical & Electronic Engineering, Hong Kong University of Science and Technology, Hong Kong, China","Dept. of Electr. & Electron. Eng. Hong Kong Univ. of Sci. & Technol., China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical & Electronic Engineering, Hong Kong University of Science and Technology, Hong Kong, China","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"Dept. of Electr. & Electron. Eng. Hong Kong Univ. of Sci. & Technol., China","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031786288","display_name":"I.S.H. Yeung","orcid":null},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"I.S.H. Yeung","raw_affiliation_strings":["Department of Electrical & Electronic Engineering, Hong Kong University of Science and Technology, Hong Kong, China","Dept. of Electr. & Electron. Eng. Hong Kong Univ. of Sci. & Technol., China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical & Electronic Engineering, Hong Kong University of Science and Technology, Hong Kong, China","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"Dept. of Electr. & Electron. Eng. Hong Kong Univ. of Sci. & Technol., China","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089427831","display_name":"Xiaojun Hei","orcid":"https://orcid.org/0000-0002-6766-4923"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Xiaojun Hei","raw_affiliation_strings":["Department of Electrical & Electronic Engineering, Hong Kong University of Science and Technology, Hong Kong, China","Dept. of Electr. & Electron. Eng. Hong Kong Univ. of Sci. & Technol., China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical & Electronic Engineering, Hong Kong University of Science and Technology, Hong Kong, China","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"Dept. of Electr. & Electron. Eng. Hong Kong Univ. of Sci. & Technol., China","institution_ids":["https://openalex.org/I200769079"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I200769079"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":38,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"2","issue":null,"first_page":"854","last_page":"859"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","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/T11478","display_name":"Caching and Content Delivery","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/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9990000128746033,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9937000274658203,"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":0.8384716510772705},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.7006890177726746},{"id":"https://openalex.org/keywords/policy-based-routing","display_name":"Policy-based routing","score":0.6110255122184753},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.5530694723129272},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.5409870743751526},{"id":"https://openalex.org/keywords/static-routing","display_name":"Static routing","score":0.48740509152412415},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4864042103290558},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.4863343834877014},{"id":"https://openalex.org/keywords/hierarchical-routing","display_name":"Hierarchical routing","score":0.44644594192504883},{"id":"https://openalex.org/keywords/multipath-routing","display_name":"Multipath routing","score":0.43792444467544556},{"id":"https://openalex.org/keywords/dynamic-source-routing","display_name":"Dynamic Source Routing","score":0.433141827583313},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.42132532596588135},{"id":"https://openalex.org/keywords/routing-protocol","display_name":"Routing protocol","score":0.29746419191360474},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.22020554542541504},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.08800157904624939}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8384716510772705},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7006890177726746},{"id":"https://openalex.org/C196423136","wikidata":"https://www.wikidata.org/wiki/Q7209671","display_name":"Policy-based routing","level":5,"score":0.6110255122184753},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.5530694723129272},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.5409870743751526},{"id":"https://openalex.org/C204948658","wikidata":"https://www.wikidata.org/wiki/Q1119410","display_name":"Static routing","level":4,"score":0.48740509152412415},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4864042103290558},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.4863343834877014},{"id":"https://openalex.org/C177818476","wikidata":"https://www.wikidata.org/wiki/Q12878103","display_name":"Hierarchical routing","level":5,"score":0.44644594192504883},{"id":"https://openalex.org/C76522221","wikidata":"https://www.wikidata.org/wiki/Q5035396","display_name":"Multipath routing","level":5,"score":0.43792444467544556},{"id":"https://openalex.org/C9659607","wikidata":"https://www.wikidata.org/wiki/Q1268903","display_name":"Dynamic Source Routing","level":4,"score":0.433141827583313},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.42132532596588135},{"id":"https://openalex.org/C104954878","wikidata":"https://www.wikidata.org/wiki/Q1648707","display_name":"Routing protocol","level":3,"score":0.29746419191360474},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.22020554542541504},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.08800157904624939}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icc.2003.1204454","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2003.1204454","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on Communications, 2003. ICC '03.","raw_type":"proceedings-article"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-47673","is_oa":false,"landing_page_url":"http://repository.hkust.edu.hk/ir/Record/1783.1-47673","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference paper"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.6200000047683716}],"awards":[],"funders":[{"id":"https://openalex.org/F4320323537","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1513710402","https://openalex.org/W1722094644","https://openalex.org/W1832220559","https://openalex.org/W2039223192","https://openalex.org/W2054308357","https://openalex.org/W2097718645","https://openalex.org/W2115233151","https://openalex.org/W2127280340","https://openalex.org/W2144553078","https://openalex.org/W2148647281","https://openalex.org/W2156435549","https://openalex.org/W2170280226","https://openalex.org/W2913781651","https://openalex.org/W3012442829","https://openalex.org/W6637786274","https://openalex.org/W6638732174","https://openalex.org/W6678898878"],"related_works":["https://openalex.org/W2607223747","https://openalex.org/W2082566976","https://openalex.org/W2251995179","https://openalex.org/W2793943525","https://openalex.org/W2619478018","https://openalex.org/W2012247215","https://openalex.org/W4214896794","https://openalex.org/W3134665879","https://openalex.org/W2113703515","https://openalex.org/W2166368933"],"abstract_inverted_index":{"Content":[0,31],"delivery":[1],"network":[2],"(CDN)":[3],"is":[4,33,116],"an":[5,34],"intermediate":[6],"layer":[7],"of":[8,27,37,77],"infrastructure":[9],"that":[10,111],"helps":[11],"to":[12,23],"efficiently":[13],"deliver":[14],"the":[15,69,73,112],"ever":[16],"increasing":[17],"multimedia":[18],"content":[19,21,47,59,80,93,102,123],"from":[20],"providers":[22],"a":[24,45,87,96],"large":[25],"community":[26],"geographically":[28],"distributed":[29],"clients.":[30],"routing":[32,48,60,70,81,94,119],"essential":[35],"component":[36],"CDN":[38,55,75],"architecture.":[39],"In":[40,83],"this":[41],"paper":[42],"we":[43,85,109],"propose":[44,86],"hierarchical":[46,64],"architecture":[49],"for":[50,91,100],"large-scale":[51],"CDN,":[52],"in":[53],"which":[54],"servers":[56],"perform":[57],"inter-cluster":[58,101],"based":[61,89,98,114],"on":[62],"two-level":[63],"overlay":[65],"network.":[66],"We":[67],"analyze":[68],"overhead":[71],"and":[72,95,107,126],"corresponding":[74],"performance":[76],"different":[78],"intra-cluster":[79,92],"schemes.":[82],"particular,":[84],"semi-hashing":[88,113],"scheme":[90,99,115],"content-query":[97],"routing.":[103],"Through":[104],"qualitative":[105],"analysis":[106],"simulations":[108],"show":[110],"scalable":[117],"(small":[118],"overhead),":[120],"efficient":[121],"(high":[122],"sharing":[124],"efficiency),":[125],"flexible":[127],"(adjustable":[128],"parameters).":[129]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":5}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}