{"id":"https://openalex.org/W2960401122","doi":"https://doi.org/10.1109/iccw.2019.8757041","title":"UAV-Assisted C-RAN with Rate Splitting Under Base Station Breakdown Scenarios","display_name":"UAV-Assisted C-RAN with Rate Splitting Under Base Station Breakdown Scenarios","publication_year":2019,"publication_date":"2019-05-01","ids":{"openalex":"https://openalex.org/W2960401122","doi":"https://doi.org/10.1109/iccw.2019.8757041","mag":"2960401122"},"language":"en","primary_location":{"id":"doi:10.1109/iccw.2019.8757041","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccw.2019.8757041","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Conference on Communications Workshops (ICC Workshops)","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/A5020400954","display_name":"Alaa Alameer Ahmad","orcid":"https://orcid.org/0000-0002-0764-5560"},"institutions":[{"id":"https://openalex.org/I904495901","display_name":"Ruhr University Bochum","ror":"https://ror.org/04tsk2644","country_code":"DE","type":"education","lineage":["https://openalex.org/I904495901"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Alaa Alameer Ahmad","raw_affiliation_strings":["Ruhr-University Bochum, Bochum, Germany"],"affiliations":[{"raw_affiliation_string":"Ruhr-University Bochum, Bochum, Germany","institution_ids":["https://openalex.org/I904495901"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042085619","display_name":"Jaber Kakar","orcid":"https://orcid.org/0000-0003-1468-5250"},"institutions":[{"id":"https://openalex.org/I904495901","display_name":"Ruhr University Bochum","ror":"https://ror.org/04tsk2644","country_code":"DE","type":"education","lineage":["https://openalex.org/I904495901"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Jaber Kakar","raw_affiliation_strings":["Ruhr-University Bochum, Bochum, Germany"],"affiliations":[{"raw_affiliation_string":"Ruhr-University Bochum, Bochum, Germany","institution_ids":["https://openalex.org/I904495901"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083051778","display_name":"Robert-Jeron Reifert","orcid":"https://orcid.org/0000-0003-3922-8996"},"institutions":[{"id":"https://openalex.org/I904495901","display_name":"Ruhr University Bochum","ror":"https://ror.org/04tsk2644","country_code":"DE","type":"education","lineage":["https://openalex.org/I904495901"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Robert-Jeron Reifert","raw_affiliation_strings":["Ruhr-University Bochum, Bochum, Germany"],"affiliations":[{"raw_affiliation_string":"Ruhr-University Bochum, Bochum, Germany","institution_ids":["https://openalex.org/I904495901"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034269994","display_name":"Aydin Sezgin","orcid":"https://orcid.org/0000-0003-3511-2662"},"institutions":[{"id":"https://openalex.org/I904495901","display_name":"Ruhr University Bochum","ror":"https://ror.org/04tsk2644","country_code":"DE","type":"education","lineage":["https://openalex.org/I904495901"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Aydin Sezgin","raw_affiliation_strings":["Ruhr-University Bochum, Bochum, Germany"],"affiliations":[{"raw_affiliation_string":"Ruhr-University Bochum, Bochum, Germany","institution_ids":["https://openalex.org/I904495901"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5020400954"],"corresponding_institution_ids":["https://openalex.org/I904495901"],"apc_list":null,"apc_paid":null,"fwci":26.5901,"has_fulltext":false,"cited_by_count":32,"citation_normalized_percentile":{"value":0.99090144,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9991999864578247,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9973999857902527,"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/base-station","display_name":"Base station","score":0.8213145732879639},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7292044758796692},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7121477127075195},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6445478796958923},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.6275734901428223},{"id":"https://openalex.org/keywords/flexibility","display_name":"Flexibility (engineering)","score":0.5547124147415161},{"id":"https://openalex.org/keywords/c-ran","display_name":"C-RAN","score":0.53824782371521},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.5075291395187378},{"id":"https://openalex.org/keywords/radio-access-network","display_name":"Radio access network","score":0.5041402578353882},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4860863983631134},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4491890072822571},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.43978846073150635},{"id":"https://openalex.org/keywords/stochastic-geometry","display_name":"Stochastic geometry","score":0.42263728380203247},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.415590763092041},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3467777967453003},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.20815062522888184},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14187902212142944},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.10822051763534546},{"id":"https://openalex.org/keywords/mobile-station","display_name":"Mobile station","score":0.09185609221458435}],"concepts":[{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.8213145732879639},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7292044758796692},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7121477127075195},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6445478796958923},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.6275734901428223},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.5547124147415161},{"id":"https://openalex.org/C2779765720","wikidata":"https://www.wikidata.org/wiki/Q5005908","display_name":"C-RAN","level":5,"score":0.53824782371521},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.5075291395187378},{"id":"https://openalex.org/C106365562","wikidata":"https://www.wikidata.org/wiki/Q3078360","display_name":"Radio access network","level":4,"score":0.5041402578353882},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4860863983631134},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4491890072822571},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.43978846073150635},{"id":"https://openalex.org/C31243852","wikidata":"https://www.wikidata.org/wiki/Q1666739","display_name":"Stochastic geometry","level":2,"score":0.42263728380203247},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.415590763092041},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3467777967453003},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.20815062522888184},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14187902212142944},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.10822051763534546},{"id":"https://openalex.org/C207029474","wikidata":"https://www.wikidata.org/wiki/Q384018","display_name":"Mobile station","level":3,"score":0.09185609221458435},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccw.2019.8757041","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccw.2019.8757041","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Conference on Communications Workshops (ICC Workshops)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W2004101329","https://openalex.org/W2031834036","https://openalex.org/W2068118751","https://openalex.org/W2157989362","https://openalex.org/W2288501207","https://openalex.org/W2522123397","https://openalex.org/W2534633768","https://openalex.org/W2594059527","https://openalex.org/W2795408276","https://openalex.org/W2889223163","https://openalex.org/W2962691117","https://openalex.org/W2962714923","https://openalex.org/W2963014931","https://openalex.org/W2963061782","https://openalex.org/W2964108473","https://openalex.org/W2964143825","https://openalex.org/W6754230565"],"related_works":["https://openalex.org/W2592537445","https://openalex.org/W2906618418","https://openalex.org/W2117039245","https://openalex.org/W2497039592","https://openalex.org/W3138350675","https://openalex.org/W2436923341","https://openalex.org/W4386850052","https://openalex.org/W2902173727","https://openalex.org/W4287262510","https://openalex.org/W2944278712"],"abstract_inverted_index":{"The":[0],"flexibility":[1],"and":[2,17,28,59,73,91,152],"mobility":[3],"of":[4,19,54,64],"unmanned":[5],"aerial":[6],"vehicles":[7],"(UAVs)":[8],"make":[9],"them":[10],"a":[11,36,52,71,74,82,104,139],"viable":[12],"candidate":[13],"in":[14,38,49,119,127],"improving":[15],"connectivity":[16],"coverage":[18],"cloud-radio":[20],"access":[21],"networks":[22],"(CRANs).":[23],"To":[24],"investigate":[25],"this":[26,33,78],"aspect":[27],"facilitate":[29],"efficient":[30],"interference":[31,135],"mitigation,":[32],"paper":[34],"studies":[35],"C-RAN":[37,122],"the":[39,62,143,158],"downlink,":[40],"where":[41,51,145],"base":[42],"stations":[43],"(BSs)":[44],"are":[45,147],"assisted":[46],"by":[47],"UAVs":[48,60,146],"scenarios":[50],"subset":[53],"BSs":[55,58,153],"break":[56],"down.":[57],"apply":[61],"concept":[63],"rate-splitting":[65],"(RS)":[66],"which":[67,132],"divides":[68],"messages":[69,151],"into":[70],"common":[72,150],"private":[75,155],"part.":[76],"Under":[77],"strategy,":[79],"we":[80],"formulate":[81],"weighted":[83],"sum-rate":[84,129],"maximization":[85],"problem":[86,99],"subject":[87],"to":[88],"fronthaul":[89],"capacity":[90],"peak":[92],"transmit":[93],"power":[94],"constraints.":[95],"This":[96],"non-convex":[97],"optimization":[98],"is":[100,157],"then":[101],"solved":[102],"via":[103],"low":[105],"complexity":[106],"convex-concave":[107],"procedure":[108],"(CCP)":[109],"algorithm.":[110],"Simulation":[111],"results":[112],"suggest":[113],"that":[114],"our":[115],"proposed":[116],"RS":[117,160],"method":[118],"an":[120],"UAV-embedded":[121],"system":[123],"yields":[124],"significant":[125],"improvement":[126],"achievable":[128],"over":[130],"schemes":[131],"adopt":[133],"treating":[134],"as":[136,138],"noise":[137],"receiving":[140],"strategy.":[141],"Further,":[142],"scenario":[144],"assigned":[148],"for":[149,154],"message":[156],"preferred":[159],"allocation":[161],"choice.":[162]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":4}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
