{"id":"https://openalex.org/W2914090278","doi":"https://doi.org/10.3390/s19030697","title":"Content-Sensing Based Resource Allocation for Delay-Sensitive VR Video Uploading in 5G H-CRAN","display_name":"Content-Sensing Based Resource Allocation for Delay-Sensitive VR Video Uploading in 5G H-CRAN","publication_year":2019,"publication_date":"2019-02-08","ids":{"openalex":"https://openalex.org/W2914090278","doi":"https://doi.org/10.3390/s19030697","mag":"2914090278","pmid":"https://pubmed.ncbi.nlm.nih.gov/30744050"},"language":"en","primary_location":{"id":"doi:10.3390/s19030697","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s19030697","pdf_url":"https://www.mdpi.com/1424-8220/19/3/697/pdf?version=1550025841","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/19/3/697/pdf?version=1550025841","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5008960297","display_name":"Junchao Yang","orcid":"https://orcid.org/0000-0001-9512-2104"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junchao Yang","raw_affiliation_strings":["School of Communication and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing 400065, China"],"raw_orcid":"https://orcid.org/0000-0001-9512-2104","affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing 400065, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052677758","display_name":"Jiangtao Luo","orcid":"https://orcid.org/0000-0002-9160-3047"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jiangtao Luo","raw_affiliation_strings":["Electronic Information and Networking Research Institute, Chongqing University of Posts and Telecommunications, Chongqing 400065, China"],"raw_orcid":"https://orcid.org/0000-0002-9160-3047","affiliations":[{"raw_affiliation_string":"Electronic Information and Networking Research Institute, Chongqing University of Posts and Telecommunications, Chongqing 400065, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068910207","display_name":"Feng Lin","orcid":"https://orcid.org/0000-0003-1262-6046"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Feng Lin","raw_affiliation_strings":["Electronic Information and Networking Research Institute, Chongqing University of Posts and Telecommunications, Chongqing 400065, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electronic Information and Networking Research Institute, Chongqing University of Posts and Telecommunications, Chongqing 400065, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100627768","display_name":"Junxia Wang","orcid":"https://orcid.org/0000-0002-4835-7223"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junxia Wang","raw_affiliation_strings":["School of Communication and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing 400065, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing 400065, China","institution_ids":["https://openalex.org/I10535382"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5052677758"],"corresponding_institution_ids":["https://openalex.org/I10535382"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":11.6319,"has_fulltext":true,"cited_by_count":14,"citation_normalized_percentile":{"value":0.97933349,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":"19","issue":"3","first_page":"697","last_page":"697"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13731","display_name":"Advanced Computing and Algorithms","score":0.9761999845504761,"subfield":{"id":"https://openalex.org/subfields/3322","display_name":"Urban Studies"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T13731","display_name":"Advanced Computing and Algorithms","score":0.9761999845504761,"subfield":{"id":"https://openalex.org/subfields/3322","display_name":"Urban Studies"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.9757999777793884,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T14067","display_name":"Cloud Computing and Remote Desktop Technologies","score":0.9697999954223633,"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/upload","display_name":"Upload","score":0.8425540924072266},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6862585544586182},{"id":"https://openalex.org/keywords/resource","display_name":"Resource (disambiguation)","score":0.5013062953948975},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.4954885244369507},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4002687335014343},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.37929174304008484},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3447113633155823},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.12607640027999878}],"concepts":[{"id":"https://openalex.org/C71901391","wikidata":"https://www.wikidata.org/wiki/Q7126699","display_name":"Upload","level":2,"score":0.8425540924072266},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6862585544586182},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.5013062953948975},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.4954885244369507},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4002687335014343},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.37929174304008484},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3447113633155823},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.12607640027999878}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.3390/s19030697","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s19030697","pdf_url":"https://www.mdpi.com/1424-8220/19/3/697/pdf?version=1550025841","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:30744050","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/30744050","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:f7b1f3762c594a6d96ce8dbf0e2632db","is_oa":true,"landing_page_url":"https://doaj.org/article/f7b1f3762c594a6d96ce8dbf0e2632db","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 19, Iss 3, p 697 (2019)","raw_type":"article"},{"id":"pmh:oai:europepmc.org:5384907","is_oa":true,"landing_page_url":"http://europepmc.org/pmc/articles/PMC6386839","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:mdpi.com:/1424-8220/19/3/697/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/s19030697","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:6386839","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6386839","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s19030697","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s19030697","pdf_url":"https://www.mdpi.com/1424-8220/19/3/697/pdf?version=1550025841","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1602470227","display_name":null,"funder_award_id":"MCM20170203","funder_id":"https://openalex.org/F4320336750","funder_display_name":"Ministry of Education-China Mobile Research Fund Project"},{"id":"https://openalex.org/G4491572708","display_name":null,"funder_award_id":"cstc2015jcyjBX0009","funder_id":"https://openalex.org/F4320324805","funder_display_name":"Chongqing Municipal Education Commission"}],"funders":[{"id":"https://openalex.org/F4320324805","display_name":"Chongqing Municipal Education Commission","ror":"https://ror.org/031nm5713"},{"id":"https://openalex.org/F4320336750","display_name":"Ministry of Education-China Mobile Research Fund Project","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2914090278.pdf","grobid_xml":"https://content.openalex.org/works/W2914090278.grobid-xml"},"referenced_works_count":31,"referenced_works":["https://openalex.org/W1997958020","https://openalex.org/W2013722958","https://openalex.org/W2038818196","https://openalex.org/W2085963978","https://openalex.org/W2133304166","https://openalex.org/W2136822103","https://openalex.org/W2137061435","https://openalex.org/W2211825642","https://openalex.org/W2327261637","https://openalex.org/W2501265201","https://openalex.org/W2507748565","https://openalex.org/W2527384707","https://openalex.org/W2550006304","https://openalex.org/W2574015085","https://openalex.org/W2585179060","https://openalex.org/W2624991012","https://openalex.org/W2766324256","https://openalex.org/W2772370283","https://openalex.org/W2773722511","https://openalex.org/W2787385085","https://openalex.org/W2789427710","https://openalex.org/W2792865381","https://openalex.org/W2805261216","https://openalex.org/W2808800227","https://openalex.org/W2810704880","https://openalex.org/W2964338899","https://openalex.org/W3098197514","https://openalex.org/W3103828530","https://openalex.org/W3105022665","https://openalex.org/W6680053841","https://openalex.org/W6680562173"],"related_works":["https://openalex.org/W2944823289","https://openalex.org/W3037018281","https://openalex.org/W2003209439","https://openalex.org/W4321854979","https://openalex.org/W2358319515","https://openalex.org/W2972592048","https://openalex.org/W4312214821","https://openalex.org/W2497626292","https://openalex.org/W2390344072","https://openalex.org/W3089066832"],"abstract_inverted_index":{"Virtual":[0],"reality":[1],"(VR)":[2],"is":[3,20,102,140,147,165,175],"emerging":[4],"as":[5,27],"one":[6],"of":[7,64,72,98,154,197,202],"key":[8],"applications":[9],"in":[10,17,24,75,89,92,127],"future":[11],"fifth-generation":[12],"(5G)networks.":[13],"Uploading":[14],"VR":[15,32,57,87,100],"video":[16,58,101],"5G":[18,48,73,90],"network":[19],"expected":[21],"to":[22,40,151,177],"boom":[23],"near":[25],"future,":[26],"generalconsumers":[28],"could":[29],"generate":[30],"high-quality":[31],"videos":[33],"with":[34,42,47,209],"portable":[35],"360-degree":[36],"cameras":[37],"and":[38,68,121,163,205,212],"arewilling":[39],"share":[41],"others.":[43],"Heterogeneous":[44],"networks":[45],"integrating":[46],"cloud-radio":[49],"accessnetworks":[50],"(H-CRAN)":[51],"provides":[52],"high":[53],"transmission":[54],"rate":[55,97,124,174],"for":[56,85],"uploading.":[59],"To":[60,133],"address":[61],"themotion":[62],"characteristic":[63],"UE":[65],"(User":[66],"Equipments)":[67],"small":[69],"cell":[70],"feature":[71],"H-CRAN,":[74,91],"this":[76],"paperwe":[77],"proposed":[78],"a":[79,128,137],"content-sensing":[80],"based":[81],"resource":[82,114,145],"allocation":[83,146,162],"scheme":[84,109],"delay-sensitive":[86],"videouploading":[88],"which":[93,207],"the":[94,104,135,194,200],"source":[95],"coding":[96],"uploading":[99],"determinedby":[103],"centralized":[105],"RA":[106],"scheduling.":[107],"This":[108],"jointly":[110],"optimizes":[111],"g-NB":[112,143],"group":[113,144],"allocation,RHH/g-NB":[115],"association,":[116,160],"sub-channel":[117,161],"assignment,":[118],"power":[119],"allocation,":[120],"tile":[122,173],"encoding":[123,172],"assignmentas":[125],"formulated":[126],"mixed-integer":[129],"nonlinear":[130],"problem":[131],"(MINLP).":[132],"solve":[134],"problem,":[136],"three":[138],"stagealgorithm":[139],"proposed.":[141],"Dynamic":[142],"first":[148],"performed":[149,166],"according":[150],"theUE":[152],"density":[153],"each":[155],"group.":[156],"Then,":[157],"joint":[158],"RRH/g-NB":[159],"powerallocation":[164],"by":[167,181],"an":[168],"iterative":[169],"process.":[170],"Finally,":[171],"assigned":[176],"optimizethe":[178],"target":[179],"objective":[180],"adopting":[182],"convex":[183],"optimization":[184],"toolbox.":[185],"The":[186],"simulation":[187],"results":[188],"show":[189],"that":[190],"ourproposed":[191],"algorithm":[192],"ensures":[193],"total":[195],"utility":[196],"system":[198],"under":[199],"constraint":[201],"maximum":[203],"transmissiondelay":[204],"power,":[206],"also":[208],"low":[210],"complexity":[211],"faster":[213],"convergence.":[214]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":4},{"year":2019,"cited_by_count":3}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2019-02-21T00:00:00"}