{"id":"https://openalex.org/W4206753993","doi":"https://doi.org/10.1109/tmc.2022.3141787","title":"Traffic-Aware Resource Allocation for Multi-User Beamforming","display_name":"Traffic-Aware Resource Allocation for Multi-User Beamforming","publication_year":2022,"publication_date":"2022-01-11","ids":{"openalex":"https://openalex.org/W4206753993","doi":"https://doi.org/10.1109/tmc.2022.3141787"},"language":"en","primary_location":{"id":"doi:10.1109/tmc.2022.3141787","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmc.2022.3141787","pdf_url":null,"source":{"id":"https://openalex.org/S69141925","display_name":"IEEE Transactions on Mobile Computing","issn_l":"1536-1233","issn":["1536-1233","1558-0660","2161-9875"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer 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 Mobile Computing","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/A5021544358","display_name":"Yu-Hsuan Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Yu-Hsuan Liu","raw_affiliation_strings":["Department of Computer Science, National Yang Ming Chiao Tung University, Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, National Yang Ming Chiao Tung University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071080660","display_name":"Kate Ching\u2010Ju Lin","orcid":"https://orcid.org/0000-0002-1101-8324"},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Kate Ching-Ju Lin","raw_affiliation_strings":["Department of Computer Science, National Yang Ming Chiao Tung University, Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, National Yang Ming Chiao Tung University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5021544358"],"corresponding_institution_ids":["https://openalex.org/I148366613"],"apc_list":null,"apc_paid":null,"fwci":0.7319,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.67481277,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"22","issue":"6","first_page":"3677","last_page":"3690"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9998000264167786,"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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9995999932289124,"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":0.7759188413619995},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.6913087368011475},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6057673692703247},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.577903687953949},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5767128467559814},{"id":"https://openalex.org/keywords/greedy-algorithm","display_name":"Greedy algorithm","score":0.5012505054473877},{"id":"https://openalex.org/keywords/resource","display_name":"Resource (disambiguation)","score":0.448537141084671},{"id":"https://openalex.org/keywords/flexibility","display_name":"Flexibility (engineering)","score":0.44753599166870117},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.43401122093200684},{"id":"https://openalex.org/keywords/phased-array","display_name":"Phased array","score":0.4308183789253235},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4178752303123474},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3670194745063782},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.3456130623817444},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.23703104257583618},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22606569528579712},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.09056887030601501},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09040716290473938}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7759188413619995},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.6913087368011475},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6057673692703247},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.577903687953949},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5767128467559814},{"id":"https://openalex.org/C51823790","wikidata":"https://www.wikidata.org/wiki/Q504353","display_name":"Greedy algorithm","level":2,"score":0.5012505054473877},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.448537141084671},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.44753599166870117},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.43401122093200684},{"id":"https://openalex.org/C55494473","wikidata":"https://www.wikidata.org/wiki/Q727898","display_name":"Phased array","level":3,"score":0.4308183789253235},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4178752303123474},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3670194745063782},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.3456130623817444},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.23703104257583618},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22606569528579712},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.09056887030601501},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09040716290473938},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tmc.2022.3141787","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmc.2022.3141787","pdf_url":null,"source":{"id":"https://openalex.org/S69141925","display_name":"IEEE Transactions on Mobile Computing","issn_l":"1536-1233","issn":["1536-1233","1558-0660","2161-9875"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer 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 Mobile Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1519903042","display_name":null,"funder_award_id":"110- 2636-E-009 -017","funder_id":"https://openalex.org/F4320322108","funder_display_name":"Ministry of Science and Technology"},{"id":"https://openalex.org/G4099144070","display_name":null,"funder_award_id":"109-2636-E-009 -013","funder_id":"https://openalex.org/F4320322108","funder_display_name":"Ministry of Science and Technology"},{"id":"https://openalex.org/G7361443108","display_name":null,"funder_award_id":"107-EC-17-A-02-S5-007","funder_id":"https://openalex.org/F4320322835","funder_display_name":"Ministry of Economic Affairs"}],"funders":[{"id":"https://openalex.org/F4320312071","display_name":"Ministry of Education, Libya","ror":"https://ror.org/02w030k33"},{"id":"https://openalex.org/F4320322108","display_name":"Ministry of Science and Technology","ror":"https://ror.org/032e49973"},{"id":"https://openalex.org/F4320322835","display_name":"Ministry of Economic Affairs","ror":"https://ror.org/042ge0913"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W1512189921","https://openalex.org/W1566346978","https://openalex.org/W1966207285","https://openalex.org/W1973977831","https://openalex.org/W2002347603","https://openalex.org/W2130116104","https://openalex.org/W2136687807","https://openalex.org/W2137482709","https://openalex.org/W2141525268","https://openalex.org/W2153528617","https://openalex.org/W2164472814","https://openalex.org/W2276674426","https://openalex.org/W2313908459","https://openalex.org/W2314562768","https://openalex.org/W2316011510","https://openalex.org/W2524379437","https://openalex.org/W2528340571","https://openalex.org/W2625784515","https://openalex.org/W2789635206","https://openalex.org/W2793174211","https://openalex.org/W2796047239","https://openalex.org/W2886905130","https://openalex.org/W2900862561","https://openalex.org/W2918589926","https://openalex.org/W2936867047","https://openalex.org/W2969465871","https://openalex.org/W2997530752","https://openalex.org/W3035830812","https://openalex.org/W3038512991","https://openalex.org/W3105281589","https://openalex.org/W3108894833","https://openalex.org/W6694636384","https://openalex.org/W6699183330","https://openalex.org/W6756102181"],"related_works":["https://openalex.org/W3183948672","https://openalex.org/W3173606202","https://openalex.org/W3110381201","https://openalex.org/W2948807893","https://openalex.org/W2778153218","https://openalex.org/W1531601525","https://openalex.org/W1989454727","https://openalex.org/W2007491870","https://openalex.org/W3116173919","https://openalex.org/W2124130287"],"abstract_inverted_index":{"5G":[0,20],"New":[1],"Radio":[2],"(NR),":[3],"a":[4,26,49,100,109,113,181,191],"new":[5],"radio":[6],"access":[7],"technology,":[8],"has":[9],"been":[10],"proposed":[11,204],"to":[12,36,57,111,127,130,134,231],"enhance":[13],"the":[14,44,77,82,140,171,203],"flexibility,":[15],"scalability,":[16],"and":[17,75,154,164,188,207],"efficiency":[18],"of":[19,48,103],"networks.":[21,197],"By":[22],"leveraging":[23],"phased-array":[24,50],"antennas,":[25],"base":[27],"station":[28],"(BS)":[29],"can":[30,105,168,225],"adaptively":[31],"form":[32],"multiple":[33],"directional":[34],"beams":[35,84,104,166],"serve":[37,112],"geo-distributed":[38],"user":[39,161],"equipments":[40],"(UEs)":[41],"concurrently.":[42],"However,":[43],"imperfect":[45],"beam":[46,69,152,208],"pattern":[47],"antenna":[51],"may":[52,85,123],"create":[53],"side":[54],"lobes,":[55],"leading":[56],"<italic":[58,148],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[59,149],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">inter-beam":[60],"interference</i>":[61],".":[62],"While":[63],"recent":[64],"efforts":[65],"have":[66,217],"focused":[67],"on":[68],"selection":[70],"that":[71,81,98,167,179,202],"mitigates":[72],"inter-beam":[73],"interference":[74],"maximizes":[76],"sum-rate,":[78],"we":[79],"notice":[80],"selected":[83],"not":[86,124],"be":[87,106,125,128,226],"fully":[88],"utilized":[89],"in":[90],"an":[91,176],"OFDMA-based":[92],"system.":[93],"The":[94,221],"root":[95],"cause":[96],"is":[97],"only":[99],"fixed":[101],"set":[102],"configured":[107],"at":[108],"time":[110],"wide":[114],"frequency":[115],"band":[116],"but":[117],"some":[118],"resource":[119,142,155],"blocks":[120],"(i.e.,":[121],"subcarriers)":[122],"able":[126],"allocated":[129],"any":[131],"UEs":[132],"due":[133],"limited":[135],"traffic":[136,162,219],"demands.":[137,220],"To":[138],"address":[139],"above":[141],"underutilization":[143],"problem,":[144],"this":[145],"paper":[146],"presents":[147],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">traffic-aware":[150],"joint":[151],"configuration":[153,209],"allocation</i>":[156],",":[157],"which":[158],"explicitly":[159],"considers":[160],"demands":[163],"configures":[165],"optimally":[169],"utilize":[170],"spectrum":[172],"resources.":[173],"We":[174],"derive":[175],"approximation":[177],"model":[178],"produces":[180],"suboptimal":[182],"solution":[183],"solvable":[184],"by":[185],"open-source":[186],"solvers":[187],"further":[189],"develop":[190],"low-complexity":[192],"greedy":[193],"algorithm":[194],"for":[195],"large-scale":[196],"Our":[198],"simulation":[199],"results":[200],"show":[201],"traffic-aware":[205],"allocation":[206],"scheme":[210],"achieves":[211],"better":[212],"utilization,":[213],"especially":[214],"when":[215],"users":[216],"heterogeneous":[218],"overall":[222],"effective":[223],"throughput":[224],"significantly":[227],"enhanced":[228],"as":[229],"compared":[230],"conventional":[232],"sum-rate":[233],"maximization":[234],"allocation.":[235]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}