{"id":"https://openalex.org/W2910412414","doi":"https://doi.org/10.1109/tcomm.2019.2893387","title":"Joint FSO Fronthaul and Millimeter-Wave Access Link Optimization in Cloud Small Cell Networks: A Statistical-QoS Aware Approach","display_name":"Joint FSO Fronthaul and Millimeter-Wave Access Link Optimization in Cloud Small Cell Networks: A Statistical-QoS Aware Approach","publication_year":2019,"publication_date":"2019-01-18","ids":{"openalex":"https://openalex.org/W2910412414","doi":"https://doi.org/10.1109/tcomm.2019.2893387","mag":"2910412414"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2019.2893387","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2019.2893387","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Communications","raw_type":"journal-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/A5057072128","display_name":"Md. Zoheb Hassan","orcid":"https://orcid.org/0000-0003-0037-5382"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Md. Zoheb Hassan","raw_affiliation_strings":["Department of Electrical and Computer Engineering, The University of British Columbia, Vancouver, BC, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of British Columbia, Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002681186","display_name":"Md. Jahangir Hossain","orcid":"https://orcid.org/0000-0002-3377-7831"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Md. Jahangir Hossain","raw_affiliation_strings":["School of Engineering, The University of British Columbia, Vancouver, BC, Canada"],"affiliations":[{"raw_affiliation_string":"School of Engineering, The University of British Columbia, Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045995606","display_name":"Julian Cheng","orcid":"https://orcid.org/0000-0001-6310-8236"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Julian Cheng","raw_affiliation_strings":["School of Engineering, The University of British Columbia, Vancouver, BC, Canada"],"affiliations":[{"raw_affiliation_string":"School of Engineering, The University of British Columbia, Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035919267","display_name":"Victor C. M. Leung","orcid":"https://orcid.org/0000-0003-3529-2640"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Victor C. M. Leung","raw_affiliation_strings":["Department of Electrical and Computer Engineering, The University of British Columbia, Vancouver, BC, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of British Columbia, Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5057072128"],"corresponding_institution_ids":["https://openalex.org/I141945490"],"apc_list":null,"apc_paid":null,"fwci":1.1923,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.78763265,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"67","issue":"6","first_page":"4208","last_page":"4226"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10767","display_name":"Advanced Photonic Communication Systems","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"}},"topics":[{"id":"https://openalex.org/T10767","display_name":"Advanced Photonic Communication Systems","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/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9994000196456909,"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/T12042","display_name":"Satellite Communication Systems","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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":0.6162779331207275},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.5522923469543457},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.5502087473869324},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.4894169867038727},{"id":"https://openalex.org/keywords/radio-access-network","display_name":"Radio access network","score":0.47552064061164856},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4704495966434479},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.45547178387641907},{"id":"https://openalex.org/keywords/access-network","display_name":"Access network","score":0.4531160295009613},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.44663166999816895},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3261406421661377},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.21551820635795593},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.15523222088813782},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11984091997146606},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1161963939666748}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6162779331207275},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.5522923469543457},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.5502087473869324},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.4894169867038727},{"id":"https://openalex.org/C106365562","wikidata":"https://www.wikidata.org/wiki/Q3078360","display_name":"Radio access network","level":4,"score":0.47552064061164856},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4704495966434479},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.45547178387641907},{"id":"https://openalex.org/C62793504","wikidata":"https://www.wikidata.org/wiki/Q228327","display_name":"Access network","level":2,"score":0.4531160295009613},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.44663166999816895},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3261406421661377},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.21551820635795593},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.15523222088813782},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11984091997146606},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1161963939666748},{"id":"https://openalex.org/C207029474","wikidata":"https://www.wikidata.org/wiki/Q384018","display_name":"Mobile station","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcomm.2019.2893387","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2019.2893387","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W1929879458","https://openalex.org/W1990924600","https://openalex.org/W2001184805","https://openalex.org/W2009447832","https://openalex.org/W2034917120","https://openalex.org/W2099388379","https://openalex.org/W2139509830","https://openalex.org/W2147718744","https://openalex.org/W2316011510","https://openalex.org/W2342496482","https://openalex.org/W2343343021","https://openalex.org/W2471818225","https://openalex.org/W2475994254","https://openalex.org/W2491701295","https://openalex.org/W2503943026","https://openalex.org/W2514969207","https://openalex.org/W2517184004","https://openalex.org/W2561074820","https://openalex.org/W2578898401","https://openalex.org/W2597004530","https://openalex.org/W2612424441","https://openalex.org/W2626889522","https://openalex.org/W2758883411","https://openalex.org/W2763576878","https://openalex.org/W2767600871","https://openalex.org/W2789238483","https://openalex.org/W2798680479","https://openalex.org/W2802474256","https://openalex.org/W2892342145","https://openalex.org/W2963505407","https://openalex.org/W2963568889","https://openalex.org/W2964290224","https://openalex.org/W3043521615","https://openalex.org/W3099160707","https://openalex.org/W3104696974","https://openalex.org/W6650728774"],"related_works":["https://openalex.org/W2548963335","https://openalex.org/W2159941915","https://openalex.org/W1995129237","https://openalex.org/W3011943308","https://openalex.org/W4386226133","https://openalex.org/W4386714427","https://openalex.org/W1982556353","https://openalex.org/W2975405201","https://openalex.org/W2420044879","https://openalex.org/W4386736589"],"abstract_inverted_index":{"We":[0],"investigate":[1],"resource":[2],"optimization":[3,110,126,164],"for":[4,175,187],"the":[5,12,18,34,52,59,63,86,104,124,158,166,184,188,191,211,219,233,238],"downlink":[6],"cloud":[7],"small":[8,20],"cell":[9],"network,":[10],"where":[11],"baseband":[13],"unit":[14],"pool":[15],"communicates":[16],"with":[17],"buffer-aided":[19],"remote":[21],"radio":[22],"heads":[23],"(SRRHs)":[24],"through":[25],"free":[26],"space":[27],"optical":[28],"fronthaul,":[29],"and":[30,67,93,100,107,114,137,142,151,162,190,223],"SRRHs":[31],"transmit":[32,94],"to":[33,50,209],"user":[35],"equipments":[36],"(UEs)":[37],"by":[38,61,122,146,217],"using":[39,147],"time":[40],"division":[41],"multiplexing-based":[42],"millimeter":[43,196],"wave":[44,197],"access":[45,68,87,101,108,138,198],"links.":[46,69,102],"Our":[47],"objective":[48],"is":[49,111,205,226],"maximize":[51],"supportable":[53,212],"aggregate":[54,213,239],"data":[55,172,186,214,240],"arrival":[56,173,215,241],"rate":[57,174,181,216,242],"in":[58,85,195,207],"network":[60],"exploiting":[62],"inter-dependence":[64],"of":[65,98,202],"fronthaul":[66,89,99,106,136,143,180],"Toward":[70],"this":[71],"objective,":[72],"we":[73,117],"consider":[74],"maximum":[75],"acceptable":[76],"end-to-end":[77],"queue-length":[78],"bound":[79],"violation":[80],"probability":[81],"constraints,":[82,92],"load-balancing":[83],"constraints":[84,97],"link,":[88],"link":[90,109,139,144],"selection":[91,145],"power":[95,140],"budget":[96],"Since":[103],"joint":[105],"a":[112],"non-convex":[113],"combinatorial":[115],"problem,":[116],"develop":[118],"an":[119],"iterative":[120],"solution":[121],"decomposing":[123],"original":[125],"problem":[127],"into":[128],"two":[129],"sub-problems.":[130],"The":[131,228],"first":[132],"sub-problem":[133,168],"optimally":[134],"obtains":[135,169],"allocation":[141,182],"Lagrangian":[148,159],"dual":[149,160],"decomposition":[150,161],"canonical":[152],"one-to-one":[153],"matching":[154],"techniques.":[155],"By":[156],"employing":[157],"alternating":[163],"techniques,":[165],"second":[167],"near":[170],"optimal":[171],"each":[176],"UE,":[177],"UE-SRRH":[178],"associations,":[179],"among":[183],"transmitted":[185],"UEs,":[189],"transmission":[192],"duration":[193],"scheduling":[194],"link.":[199],"An":[200],"algorithm":[201],"polynomial":[203],"complexity":[204],"developed":[206],"order":[208],"determine":[210],"considering":[218],"statistical":[220],"quality-of-service":[221],"requirements,":[222],"its":[224],"convergence":[225],"proved.":[227],"simulation":[229],"results":[230],"depict":[231],"that":[232],"proposed":[234],"scheme":[235],"significantly":[236],"improves":[237],"over":[243],"several":[244],"benchmark":[245],"schemes.":[246]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
