{"id":"https://openalex.org/W2949591123","doi":"https://doi.org/10.1109/access.2019.2922044","title":"Cost Optimization for the Coupled Video Delivery Networks","display_name":"Cost Optimization for the Coupled Video Delivery Networks","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2949591123","doi":"https://doi.org/10.1109/access.2019.2922044","mag":"2949591123"},"language":"en","primary_location":{"id":"doi:10.1109/access.2019.2922044","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2922044","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08736503.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08736503.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100394971","display_name":"Jing Chen","orcid":"https://orcid.org/0000-0003-2026-7223"},"institutions":[{"id":"https://openalex.org/I28006308","display_name":"Shandong Normal University","ror":"https://ror.org/01wy3h363","country_code":"CN","type":"education","lineage":["https://openalex.org/I28006308"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jing Chen","raw_affiliation_strings":["School of Information Science and Engineering, Shandong Normal University, Jinan, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Shandong Normal University, Jinan, China","institution_ids":["https://openalex.org/I28006308"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025153376","display_name":"Dianjie Lu","orcid":"https://orcid.org/0000-0001-5435-5307"},"institutions":[{"id":"https://openalex.org/I28006308","display_name":"Shandong Normal University","ror":"https://ror.org/01wy3h363","country_code":"CN","type":"education","lineage":["https://openalex.org/I28006308"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dianjie Lu","raw_affiliation_strings":["School of Information Science and Engineering, Shandong Normal University, Jinan, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Shandong Normal University, Jinan, China","institution_ids":["https://openalex.org/I28006308"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028538102","display_name":"Guijuan Zhang","orcid":"https://orcid.org/0000-0002-9545-8668"},"institutions":[{"id":"https://openalex.org/I28006308","display_name":"Shandong Normal University","ror":"https://ror.org/01wy3h363","country_code":"CN","type":"education","lineage":["https://openalex.org/I28006308"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guijuan Zhang","raw_affiliation_strings":["School of Information Science and Engineering, Shandong Normal University, Jinan, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Shandong Normal University, Jinan, China","institution_ids":["https://openalex.org/I28006308"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054338343","display_name":"Jingping Qiao","orcid":"https://orcid.org/0000-0002-9841-6586"},"institutions":[{"id":"https://openalex.org/I28006308","display_name":"Shandong Normal University","ror":"https://ror.org/01wy3h363","country_code":"CN","type":"education","lineage":["https://openalex.org/I28006308"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingping Qiao","raw_affiliation_strings":["School of Information Science and Engineering, Shandong Normal University, Jinan, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Shandong Normal University, Jinan, China","institution_ids":["https://openalex.org/I28006308"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011949193","display_name":"Pingshan Liu","orcid":"https://orcid.org/0000-0003-1569-4538"},"institutions":[{"id":"https://openalex.org/I5343935","display_name":"Guilin University of Electronic Technology","ror":"https://ror.org/05arjae42","country_code":"CN","type":"education","lineage":["https://openalex.org/I5343935"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pingshan Liu","raw_affiliation_strings":["Business School, Guilin University of Electronic Technology, Guilin, China"],"affiliations":[{"raw_affiliation_string":"Business School, Guilin University of Electronic Technology, Guilin, China","institution_ids":["https://openalex.org/I5343935"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100690208","display_name":"Han Ren","orcid":null},"institutions":[{"id":"https://openalex.org/I148128674","display_name":"University of Shanghai for Science and Technology","ror":"https://ror.org/00ay9v204","country_code":"CN","type":"education","lineage":["https://openalex.org/I148128674"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ren Han","raw_affiliation_strings":["School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai, China","institution_ids":["https://openalex.org/I148128674"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5100394971"],"corresponding_institution_ids":["https://openalex.org/I28006308"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.5305,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.6814491,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"7","issue":null,"first_page":"79136","last_page":"79146"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","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/T11478","display_name":"Caching and Content Delivery","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/T11165","display_name":"Image and Video Quality Assessment","score":0.9940000176429749,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T12238","display_name":"Green IT and Sustainability","score":0.9886000156402588,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6974833607673645},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3906106948852539}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6974833607673645},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3906106948852539}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2019.2922044","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2922044","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08736503.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:b2b75c94e215454f891f1123a831b7f4","is_oa":true,"landing_page_url":"https://doaj.org/article/b2b75c94e215454f891f1123a831b7f4","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 7, Pp 79136-79146 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2019.2922044","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2922044","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08736503.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1051575437","display_name":null,"funder_award_id":"ZR2017QF008","funder_id":"https://openalex.org/F4320324174","funder_display_name":"Natural Science Foundation of Shandong Province"},{"id":"https://openalex.org/G2539622016","display_name":null,"funder_award_id":"ZR2019MF017","funder_id":"https://openalex.org/F4320324174","funder_display_name":"Natural Science Foundation of Shandong Province"},{"id":"https://openalex.org/G2608075428","display_name":null,"funder_award_id":"61762029","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3121112564","display_name":null,"funder_award_id":"ZR2019BF032","funder_id":"https://openalex.org/F4320324174","funder_display_name":"Natural Science Foundation of Shandong Province"},{"id":"https://openalex.org/G3610943317","display_name":null,"funder_award_id":"61572299","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3970863408","display_name":null,"funder_award_id":"61801278","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4737875292","display_name":null,"funder_award_id":"61602285","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4782218885","display_name":null,"funder_award_id":"2016GXNSFAA380011","funder_id":"https://openalex.org/F4320322768","funder_display_name":"Natural Science Foundation of Guangxi Province"},{"id":"https://openalex.org/G4933178603","display_name":null,"funder_award_id":"61876102","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322768","display_name":"Natural Science Foundation of Guangxi Province","ror":null},{"id":"https://openalex.org/F4320324174","display_name":"Natural Science Foundation of Shandong Province","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2949591123.pdf","grobid_xml":"https://content.openalex.org/works/W2949591123.grobid-xml"},"referenced_works_count":44,"referenced_works":["https://openalex.org/W1481341908","https://openalex.org/W1485670664","https://openalex.org/W1488999181","https://openalex.org/W1773979348","https://openalex.org/W1897881145","https://openalex.org/W1973482401","https://openalex.org/W1978429057","https://openalex.org/W2009976792","https://openalex.org/W2077827041","https://openalex.org/W2080318890","https://openalex.org/W2081416151","https://openalex.org/W2082645747","https://openalex.org/W2083766832","https://openalex.org/W2092008800","https://openalex.org/W2098792022","https://openalex.org/W2113145373","https://openalex.org/W2135647107","https://openalex.org/W2138573864","https://openalex.org/W2140053824","https://openalex.org/W2339937613","https://openalex.org/W2469858748","https://openalex.org/W2491602136","https://openalex.org/W2528870978","https://openalex.org/W2539783541","https://openalex.org/W2558896872","https://openalex.org/W2594116048","https://openalex.org/W2715690643","https://openalex.org/W2726499916","https://openalex.org/W2735136166","https://openalex.org/W2783082252","https://openalex.org/W2793028318","https://openalex.org/W2802388710","https://openalex.org/W2804853022","https://openalex.org/W2805187482","https://openalex.org/W2891948547","https://openalex.org/W2901209667","https://openalex.org/W2904802906","https://openalex.org/W2945655632","https://openalex.org/W2949864303","https://openalex.org/W2963535052","https://openalex.org/W6680649960","https://openalex.org/W6680817513","https://openalex.org/W6730458720","https://openalex.org/W6749818073"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"Video":[0],"delivery":[1,36,66,86,93,97,101,116,124,149,185,222,226],"networks":[2],"(VDNs)":[3],"are":[4,68,210],"one":[5],"of":[6,22,43,55,105,176,183,191,197,216,220,234],"the":[7,41,53,119,181,195,207,214,225,232],"key":[8],"enablers":[9],"for":[10,16,83,118,179],"alleviating":[11],"contradiction":[12],"between":[13],"demands":[14],"increasing":[15],"online":[17],"video":[18,25,85,120,167,184],"and":[19,47,62,94,112,138,194,224],"response":[20],"time":[21],"users":[23],"accessing":[24],"content.":[26],"However,":[27],"existed":[28],"works":[29],"mainly":[30],"adopt":[31],"either":[32],"proactive":[33,92],"or":[34],"reactive":[35,96],"scheme,":[37],"which":[38,89],"leads":[39],"to":[40,99,142,153,165,212,231],"problems":[42],"backbone":[44],"traffic":[45],"overloaded":[46],"delays":[48],"increased.":[49],"In":[50],"these":[51,76],"works,":[52],"impact":[54],"performance":[56],"indicators,":[57],"such":[58],"as":[59],"bandwidth,":[60],"delay,":[61],"personalized":[63,110],"demand":[64,111],"on":[65,160],"cost":[67,81,102,125,227],"not":[69],"comprehensively":[70],"taken":[71],"into":[72,188],"account.":[73],"To":[74],"overcome":[75],"problems,":[77],"we":[78,144,162],"propose":[79],"a":[80,114,146,169,189],"optimization":[82,221],"coupled":[84,91,95,123],"model":[87],"(CO-CVDM),":[88],"combines":[90],"method":[98],"minimize":[100],"in":[103,168,218],"terms":[104,219],"bandwidth":[106],"consumption,":[107],"delay":[108],"performance,":[109],"construct":[113],"multicast":[115,148],"tree":[117,150],"delivery.":[121],"The":[122],"minimization":[126],"problem":[127,135],"under":[128],"constraint":[129],"conditions":[130],"is":[131,136,139,186,200,228],"formulated.":[132],"Since":[133],"this":[134],"NP-hard":[137],"prohibitively":[140],"difficult":[141],"solve,":[143],"develop":[145],"heuristic":[147],"(HMDT)":[151],"algorithm":[152],"provide":[154],"more":[155],"optimized":[156],"approximate":[157],"cost.":[158],"Based":[159],"this,":[161],"extend":[163],"CO-CVDM":[164,217],"distribute":[166],"dynamic":[170,174],"scenario.":[171],"Specifically,":[172],"with":[173,202],"change":[175,196],"user\u2019s":[177],"requirement":[178],"video,":[180],"process":[182],"truncated":[187],"sequence":[190],"static":[192],"graphs":[193],"interest":[198],"attenuation":[199,233],"modeled":[201],"human":[203],"forgetting":[204],"curve.":[205],"Finally,":[206],"numerical":[208],"simulations":[209],"conducted":[211],"validate":[213],"advantage":[215],"cost,":[223],"inversely":[229],"proportional":[230],"user":[235],"interest.":[236]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
