{"id":"https://openalex.org/W3085955789","doi":"https://doi.org/10.1109/tcomm.2020.3023458","title":"Resource Allocation in Buffer-Aided Cooperative Non-Orthogonal Multiple Access Systems","display_name":"Resource Allocation in Buffer-Aided Cooperative Non-Orthogonal Multiple Access Systems","publication_year":2020,"publication_date":"2020-09-11","ids":{"openalex":"https://openalex.org/W3085955789","doi":"https://doi.org/10.1109/tcomm.2020.3023458","mag":"3085955789"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2020.3023458","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2020.3023458","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/A5102806513","display_name":"Jianglong Li","orcid":"https://orcid.org/0000-0003-0300-1976"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianglong Li","raw_affiliation_strings":["School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028336223","display_name":"Xianfu Lei","orcid":"https://orcid.org/0000-0001-5229-458X"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xianfu Lei","raw_affiliation_strings":["School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0001-5229-458X","affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050704435","display_name":"Panagiotis D. Diamantoulakis","orcid":"https://orcid.org/0000-0001-7795-8311"},"institutions":[{"id":"https://openalex.org/I21370196","display_name":"Aristotle University of Thessaloniki","ror":"https://ror.org/02j61yw88","country_code":"GR","type":"education","lineage":["https://openalex.org/I21370196"]},{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN","GR"],"is_corresponding":false,"raw_author_name":"Panagiotis D. Diamantoulakis","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Aristotle University of Thessaloniki, Thessaloniki, Greece","School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0001-7795-8311","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Aristotle University of Thessaloniki, Thessaloniki, Greece","institution_ids":["https://openalex.org/I21370196"]},{"raw_affiliation_string":"School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011900098","display_name":"Fuhui Zhou","orcid":"https://orcid.org/0000-0001-6880-6244"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fuhui Zhou","raw_affiliation_strings":["College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0001-6880-6244","affiliations":[{"raw_affiliation_string":"College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050756789","display_name":"Panagiotis Sarigiannidis","orcid":"https://orcid.org/0000-0001-6042-0355"},"institutions":[{"id":"https://openalex.org/I89506807","display_name":"University of Western Macedonia","ror":"https://ror.org/00a5pe906","country_code":"GR","type":"education","lineage":["https://openalex.org/I89506807"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Panagiotis Sarigiannidis","raw_affiliation_strings":["Department of Informatics and Telecommunications Engineering, University of Western Macedonia, Kozani, Greece"],"raw_orcid":"https://orcid.org/0000-0001-6042-0355","affiliations":[{"raw_affiliation_string":"Department of Informatics and Telecommunications Engineering, University of Western Macedonia, Kozani, Greece","institution_ids":["https://openalex.org/I89506807"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061744244","display_name":"George K. Karagiannidis","orcid":"https://orcid.org/0000-0001-8810-0345"},"institutions":[{"id":"https://openalex.org/I21370196","display_name":"Aristotle University of Thessaloniki","ror":"https://ror.org/02j61yw88","country_code":"GR","type":"education","lineage":["https://openalex.org/I21370196"]},{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN","GR"],"is_corresponding":false,"raw_author_name":"George K. Karagiannidis","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Aristotle University of Thessaloniki, Thessaloniki, Greece","School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0001-8810-0345","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Aristotle University of Thessaloniki, Thessaloniki, Greece","institution_ids":["https://openalex.org/I21370196"]},{"raw_affiliation_string":"School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.5141,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.82790782,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"68","issue":"12","first_page":"7429","last_page":"7445"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":1.0,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":1.0,"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":0.9879000186920166,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9603999853134155,"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/throughput","display_name":"Throughput","score":0.7504534721374512},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.750441312789917},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.6350297331809998},{"id":"https://openalex.org/keywords/noma","display_name":"Noma","score":0.5422455072402954},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4933268129825592},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.4676501452922821},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4526401162147522},{"id":"https://openalex.org/keywords/resource-management","display_name":"Resource management (computing)","score":0.445944219827652},{"id":"https://openalex.org/keywords/max-min-fairness","display_name":"Max-min fairness","score":0.4438379406929016},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.43868210911750793},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.42760026454925537},{"id":"https://openalex.org/keywords/buffer","display_name":"Buffer (optical fiber)","score":0.4249880015850067},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.40617311000823975},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.36025187373161316},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3469960689544678},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.20342272520065308},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.17684242129325867},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11757805943489075},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08184492588043213}],"concepts":[{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.7504534721374512},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.750441312789917},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.6350297331809998},{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.5422455072402954},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4933268129825592},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.4676501452922821},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4526401162147522},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.445944219827652},{"id":"https://openalex.org/C177972170","wikidata":"https://www.wikidata.org/wiki/Q17097315","display_name":"Max-min fairness","level":3,"score":0.4438379406929016},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.43868210911750793},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.42760026454925537},{"id":"https://openalex.org/C145018004","wikidata":"https://www.wikidata.org/wiki/Q4985944","display_name":"Buffer (optical fiber)","level":2,"score":0.4249880015850067},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.40617311000823975},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.36025187373161316},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3469960689544678},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.20342272520065308},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.17684242129325867},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11757805943489075},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08184492588043213},{"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/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcomm.2020.3023458","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2020.3023458","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":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":46,"referenced_works":["https://openalex.org/W1668816244","https://openalex.org/W1901462474","https://openalex.org/W1958281780","https://openalex.org/W1996977547","https://openalex.org/W2013931105","https://openalex.org/W2065365556","https://openalex.org/W2084498548","https://openalex.org/W2091924929","https://openalex.org/W2111067767","https://openalex.org/W2277419020","https://openalex.org/W2289097008","https://openalex.org/W2511647085","https://openalex.org/W2522847968","https://openalex.org/W2556406289","https://openalex.org/W2564149722","https://openalex.org/W2613564606","https://openalex.org/W2621140229","https://openalex.org/W2735344404","https://openalex.org/W2754248598","https://openalex.org/W2754823460","https://openalex.org/W2773687918","https://openalex.org/W2792730202","https://openalex.org/W2809668091","https://openalex.org/W2811353228","https://openalex.org/W2840522244","https://openalex.org/W2897788879","https://openalex.org/W2909316400","https://openalex.org/W2911830203","https://openalex.org/W2913340256","https://openalex.org/W2918944946","https://openalex.org/W2920930999","https://openalex.org/W2934801480","https://openalex.org/W2946394913","https://openalex.org/W2959467152","https://openalex.org/W2963312088","https://openalex.org/W2963336322","https://openalex.org/W2964123890","https://openalex.org/W2972249122","https://openalex.org/W2990412768","https://openalex.org/W2995232440","https://openalex.org/W3006962285","https://openalex.org/W3015241643","https://openalex.org/W3101450547","https://openalex.org/W3103423272","https://openalex.org/W3124461539","https://openalex.org/W6676559489"],"related_works":["https://openalex.org/W3030525848","https://openalex.org/W4385197910","https://openalex.org/W2340639785","https://openalex.org/W3010814398","https://openalex.org/W4385197899","https://openalex.org/W2987818671","https://openalex.org/W1890643295","https://openalex.org/W2167858308","https://openalex.org/W2979559757","https://openalex.org/W2104478802"],"abstract_inverted_index":{"Cooperative":[0],"non-orthogonal":[1],"multiple":[2],"access":[3],"(C-NOMA)":[4],"and":[5,48,74,109],"buffering":[6],"are":[7,77,112],"promising":[8],"techniques":[9],"to":[10,59,94,147],"improve":[11,61],"spectrum":[12],"efficiency":[13],"in":[14,92,133],"the":[15,42,64,69,96,101,104,110,126,130,141,148,154],"next":[16],"generation":[17],"of":[18,44,135],"wireless":[19],"networks.":[20],"In":[21,57],"this":[22],"article,":[23],"a":[24,53,86,114],"buffer-aided":[25],"cooperative":[26],"NOMA":[27],"network":[28],"with":[29],"direct":[30],"links":[31],"is":[32,38,66,83,89,118,123],"studied.":[33],"The":[34],"throughput":[35],"maximization":[36],"problem":[37,65],"firstly":[39],"formulated":[40],"under":[41],"assumption":[43],"fixed":[45],"power":[46,72],"allocation":[47,73],"optimally":[49],"solved":[50],"by":[51],"designing":[52],"mode":[54,75],"selection":[55,76],"policy.":[56],"order":[58,93],"further":[60],"system":[62],"throughput,":[63],"extended":[67],"into":[68],"case":[70,102],"that":[71,125,140],"jointly":[78],"optimized.":[79],"An":[80],"optimal":[81,149],"solution":[82,143],"obtained,":[84],"while":[85,151],"sub-optimal":[87,142],"one":[88,132],"also":[90,119],"provided":[91],"decrease":[95],"implementation":[97,155],"complexity.":[98,156],"Furthermore,":[99],"considering":[100],"where":[103],"buffer":[105],"has":[106],"finite":[107],"size":[108],"users":[111],"delay-sensitive,":[113],"throughput-delay":[115],"aware":[116],"strategy":[117],"presented.":[120],"Moreover,":[121],"it":[122],"shown":[124],"proposed":[127],"schemes":[128],"outperform":[129],"baseline":[131],"terms":[134],"throughput.":[136],"Finally,":[137],"simulations":[138],"demonstrate":[139],"achieves":[144],"similar":[145],"performance":[146],"one,":[150],"significantly":[152],"reduces":[153]},"counts_by_year":[{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}