{"id":"https://openalex.org/W2963643599","doi":"https://doi.org/10.1109/twc.2018.2789895","title":"Joint User Scheduling and Beam Selection Optimization for Beam-Based Massive MIMO Downlinks","display_name":"Joint User Scheduling and Beam Selection Optimization for Beam-Based Massive MIMO Downlinks","publication_year":2018,"publication_date":"2018-01-12","ids":{"openalex":"https://openalex.org/W2963643599","doi":"https://doi.org/10.1109/twc.2018.2789895","mag":"2963643599"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2018.2789895","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2018.2789895","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Wireless 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/A5008150938","display_name":"Zhiyuan Jiang","orcid":"https://orcid.org/0000-0002-8522-5721"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhiyuan Jiang","raw_affiliation_strings":["Tsinghua National Laboratory for Information Science and Technology, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Tsinghua National Laboratory for Information Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100320984","display_name":"Sheng Chen","orcid":"https://orcid.org/0000-0002-0907-735X"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Sheng Chen","raw_affiliation_strings":["Tsinghua National Laboratory for Information Science and Technology, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Tsinghua National Laboratory for Information Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021120517","display_name":"Sheng Zhou","orcid":"https://orcid.org/0000-0003-0651-0071"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Sheng Zhou","raw_affiliation_strings":["Tsinghua National Laboratory for Information Science and Technology, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Tsinghua National Laboratory for Information Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079749340","display_name":"Zhisheng Niu","orcid":"https://orcid.org/0000-0003-0420-2024"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhisheng Niu","raw_affiliation_strings":["Tsinghua National Laboratory for Information Science and Technology, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Tsinghua National Laboratory for Information Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5008150938"],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":3.9913,"has_fulltext":false,"cited_by_count":49,"citation_normalized_percentile":{"value":0.94445215,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"17","issue":"4","first_page":"2190","last_page":"2204"},"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9997000098228455,"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7471249103546143},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6235461235046387},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6122578382492065},{"id":"https://openalex.org/keywords/lyapunov-optimization","display_name":"Lyapunov optimization","score":0.5989363789558411},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5962086319923401},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5218600034713745},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.5056314468383789},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.43142208456993103},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.41482454538345337},{"id":"https://openalex.org/keywords/dynamic-priority-scheduling","display_name":"Dynamic priority scheduling","score":0.4111538231372833},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3011661171913147},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2770485281944275},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.1619085669517517},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14208358526229858},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.1381029188632965},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1264532208442688},{"id":"https://openalex.org/keywords/lyapunov-equation","display_name":"Lyapunov equation","score":0.096594899892807}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7471249103546143},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6235461235046387},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6122578382492065},{"id":"https://openalex.org/C101403955","wikidata":"https://www.wikidata.org/wiki/Q6707083","display_name":"Lyapunov optimization","level":5,"score":0.5989363789558411},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5962086319923401},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5218600034713745},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.5056314468383789},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.43142208456993103},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.41482454538345337},{"id":"https://openalex.org/C107568181","wikidata":"https://www.wikidata.org/wiki/Q5319000","display_name":"Dynamic priority scheduling","level":3,"score":0.4111538231372833},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3011661171913147},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2770485281944275},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.1619085669517517},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14208358526229858},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.1381029188632965},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1264532208442688},{"id":"https://openalex.org/C25854792","wikidata":"https://www.wikidata.org/wiki/Q1028945","display_name":"Lyapunov equation","level":4,"score":0.096594899892807},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"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/C191544260","wikidata":"https://www.wikidata.org/wiki/Q1238630","display_name":"Lyapunov exponent","level":3,"score":0.0},{"id":"https://openalex.org/C2777052490","wikidata":"https://www.wikidata.org/wiki/Q5072826","display_name":"Chaotic","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/twc.2018.2789895","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2018.2789895","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Wireless Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8500000238418579,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":65,"referenced_works":["https://openalex.org/W615589970","https://openalex.org/W1432778544","https://openalex.org/W1540764732","https://openalex.org/W1573189129","https://openalex.org/W1576690944","https://openalex.org/W1680189815","https://openalex.org/W1974552031","https://openalex.org/W1974891392","https://openalex.org/W2001715686","https://openalex.org/W2004026521","https://openalex.org/W2004294022","https://openalex.org/W2015301486","https://openalex.org/W2017966952","https://openalex.org/W2024949003","https://openalex.org/W2030546921","https://openalex.org/W2036030019","https://openalex.org/W2045840914","https://openalex.org/W2046351805","https://openalex.org/W2053521124","https://openalex.org/W2064969374","https://openalex.org/W2088212435","https://openalex.org/W2095440459","https://openalex.org/W2099030964","https://openalex.org/W2104621895","https://openalex.org/W2111953900","https://openalex.org/W2114275998","https://openalex.org/W2116334496","https://openalex.org/W2120344179","https://openalex.org/W2120867684","https://openalex.org/W2121877077","https://openalex.org/W2123531758","https://openalex.org/W2124801067","https://openalex.org/W2134641604","https://openalex.org/W2134789631","https://openalex.org/W2137152139","https://openalex.org/W2138993731","https://openalex.org/W2140650978","https://openalex.org/W2141682101","https://openalex.org/W2143927285","https://openalex.org/W2145403270","https://openalex.org/W2147601077","https://openalex.org/W2149819557","https://openalex.org/W2163278024","https://openalex.org/W2164536085","https://openalex.org/W2165327110","https://openalex.org/W2195693430","https://openalex.org/W2262158838","https://openalex.org/W2314562768","https://openalex.org/W2401610261","https://openalex.org/W2525970825","https://openalex.org/W2548842562","https://openalex.org/W2561566304","https://openalex.org/W2593399084","https://openalex.org/W2596906058","https://openalex.org/W2724191955","https://openalex.org/W2724373899","https://openalex.org/W2789622528","https://openalex.org/W2962785465","https://openalex.org/W3103793889","https://openalex.org/W3149604617","https://openalex.org/W4300694379","https://openalex.org/W6634173261","https://openalex.org/W6651609122","https://openalex.org/W6679907205","https://openalex.org/W6692608142"],"related_works":["https://openalex.org/W2548963335","https://openalex.org/W2159941915","https://openalex.org/W1995129237","https://openalex.org/W4388081250","https://openalex.org/W2909457694","https://openalex.org/W1761601995","https://openalex.org/W2904599916","https://openalex.org/W4321608401","https://openalex.org/W4300468626","https://openalex.org/W4313028534"],"abstract_inverted_index":{"In":[0,77],"beam-based":[1],"massive":[2],"multiple-input":[3],"multiple-output":[4],"systems,":[5],"signals":[6],"are":[7,58,116,135,202,211],"processed":[8],"spatially":[9],"in":[10,102,145],"the":[11,18,65,82,92,98,112,130,139,146,163,166,172,208],"radio-frequency":[12],"(RF)":[13],"front":[14],"end":[15],"and":[16,32,69,86,96,109,158,215],"thereby":[17],"number":[19],"of":[20,67,71,129,165],"RF":[21],"chains":[22],"can":[23],"be":[24,74,187],"reduced":[25,107],"to":[26,41,47,51,62,160,162,186,213],"save":[27],"hardware":[28],"cost,":[29,111],"power":[30],"consumptions,":[31],"pilot":[33],"overhead.":[34],"Most":[35],"existing":[36],"work":[37],"focuses":[38],"on":[39,91,152,197],"how":[40],"select":[42],"or":[43],"design":[44],"analog":[45],"beams":[46,57,68],"achieve":[48],"performance":[49,183],"close":[50,212],"full":[52],"digital":[53],"systems.":[54],"However,":[55],"since":[56],"strongly":[59],"correlated":[60],"(directed)":[61],"certain":[63],"users,":[64],"selection":[66,88],"scheduling":[70,85,100,114,177],"users":[72],"should":[73],"jointly":[75],"considered.":[76],"this":[78,125],"paper,":[79],"we":[80],"formulate":[81],"joint":[83],"user":[84],"beam":[87],"problem":[89,144],"based":[90,117,151,196],"Lyapunov-drift":[93],"optimization":[94],"framework":[95],"obtain":[97],"optimal":[99,214],"policy":[101],"a":[103,190],"closed":[104],"form.":[105],"For":[106],"overhead":[108],"computational":[110],"proposed":[113,157,209],"schemes":[115,210],"only":[118],"upon":[119],"statistical":[120],"channel":[121,133,200],"state":[122],"information.":[123],"Towards":[124],"end,":[126],"asymptotic":[127],"expressions":[128],"downlink":[131],"broadcast":[132],"capacity":[134],"derived.":[136],"To":[137,169],"address":[138],"weighted":[140],"sum":[141],"rate":[142],"maximization":[143],"Lyapunov":[147],"optimization,":[148],"an":[149,174],"algorithm":[150,178],"block":[153],"coordinated":[154],"update":[155],"is":[156,179,184,205],"proved":[159,185],"converge":[161],"optimum":[164],"relaxed":[167],"problem.":[168],"further":[170],"reduce":[171],"complexity,":[173],"incremental":[175],"greedy":[176],"also":[180],"proposed,":[181],"whose":[182],"bounded":[188],"within":[189],"constant":[191],"multiplicative":[192],"factor.":[193],"Simulation":[194],"results":[195],"widely-used":[198],"spatial":[199],"models":[201],"given.":[203],"It":[204],"shown":[206],"that":[207],"outperform":[216],"several":[217],"state-of-the-art":[218],"schemes.":[219]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":9},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
