{"id":"https://openalex.org/W3122989495","doi":"https://doi.org/10.1109/access.2021.3054833","title":"6G Ecosystem: Current Status and Future Perspective","display_name":"6G Ecosystem: Current Status and Future Perspective","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3122989495","doi":"https://doi.org/10.1109/access.2021.3054833","mag":"3122989495"},"language":"en","primary_location":{"id":"doi:10.1109/access.2021.3054833","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3054833","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09335927.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09335927.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5013740584","display_name":"Jagadeesha R. Bhat","orcid":"https://orcid.org/0000-0002-4266-728X"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Jagadeesha R. Bhat","raw_affiliation_strings":["St. Joseph Engineering College, Mangalore, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"St. Joseph Engineering College, Mangalore, India","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046464125","display_name":"Salman A. AlQahtani","orcid":"https://orcid.org/0000-0003-1233-1774"},"institutions":[{"id":"https://openalex.org/I28022161","display_name":"King Saud University","ror":"https://ror.org/02f81g417","country_code":"SA","type":"education","lineage":["https://openalex.org/I28022161"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Salman A. Alqahtani","raw_affiliation_strings":["Research Chair of Pervasive and Mobile Computing, King Saud University, Riyadh, Saudi Arabia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Chair of Pervasive and Mobile Computing, King Saud University, Riyadh, Saudi Arabia","institution_ids":["https://openalex.org/I28022161"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5013740584"],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":22.0662,"has_fulltext":true,"cited_by_count":280,"citation_normalized_percentile":{"value":0.99782811,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"9","issue":null,"first_page":"43134","last_page":"43167"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9955000281333923,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9937000274658203,"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":0.5847721099853516},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.40127694606781006},{"id":"https://openalex.org/keywords/engineering-management","display_name":"Engineering management","score":0.34163594245910645},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1689123511314392}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5847721099853516},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.40127694606781006},{"id":"https://openalex.org/C110354214","wikidata":"https://www.wikidata.org/wiki/Q6314146","display_name":"Engineering management","level":1,"score":0.34163594245910645},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1689123511314392}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2021.3054833","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3054833","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09335927.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:61f82bc8195445a4a1774264ce9aa7c2","is_oa":true,"landing_page_url":"https://doaj.org/article/61f82bc8195445a4a1774264ce9aa7c2","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 9, Pp 43134-43167 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2021.3054833","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3054833","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09335927.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.5099999904632568,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320335726","display_name":"Deanship of Scientific Research, King Saud University","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3122989495.pdf","grobid_xml":"https://content.openalex.org/works/W3122989495.grobid-xml"},"referenced_works_count":189,"referenced_works":["https://openalex.org/W2736281251","https://openalex.org/W2883271860","https://openalex.org/W2896524909","https://openalex.org/W2908983482","https://openalex.org/W2914381391","https://openalex.org/W2922165616","https://openalex.org/W2929612105","https://openalex.org/W2929974843","https://openalex.org/W2934457623","https://openalex.org/W2944982437","https://openalex.org/W2947271968","https://openalex.org/W2951913551","https://openalex.org/W2953817868","https://openalex.org/W2953984813","https://openalex.org/W2954641151","https://openalex.org/W2955897898","https://openalex.org/W2958091556","https://openalex.org/W2960649959","https://openalex.org/W2965824823","https://openalex.org/W2967408934","https://openalex.org/W2969077220","https://openalex.org/W2969519626","https://openalex.org/W2969565996","https://openalex.org/W2969938830","https://openalex.org/W2969991257","https://openalex.org/W2974084046","https://openalex.org/W2975158636","https://openalex.org/W2977255846","https://openalex.org/W2980356457","https://openalex.org/W2981096252","https://openalex.org/W2981723880","https://openalex.org/W2982936646","https://openalex.org/W2984290601","https://openalex.org/W2988359971","https://openalex.org/W2991103840","https://openalex.org/W2993508366","https://openalex.org/W2993809815","https://openalex.org/W2995216714","https://openalex.org/W2995304369","https://openalex.org/W2995864714","https://openalex.org/W3002159761","https://openalex.org/W3004503774","https://openalex.org/W3005347223","https://openalex.org/W3005860248","https://openalex.org/W3006387471","https://openalex.org/W3007193003","https://openalex.org/W3007633271","https://openalex.org/W3007749181","https://openalex.org/W3009506756","https://openalex.org/W3010079073","https://openalex.org/W3010258303","https://openalex.org/W3010629092","https://openalex.org/W3011067038","https://openalex.org/W3011076322","https://openalex.org/W3011296336","https://openalex.org/W3011830499","https://openalex.org/W3012062617","https://openalex.org/W3012399358","https://openalex.org/W3012427268","https://openalex.org/W3012876324","https://openalex.org/W3013192867","https://openalex.org/W3013639278","https://openalex.org/W3013888436","https://openalex.org/W3014233392","https://openalex.org/W3014556745","https://openalex.org/W3016146955","https://openalex.org/W3016552115","https://openalex.org/W3018474795","https://openalex.org/W3020908628","https://openalex.org/W3021201638","https://openalex.org/W3021354032","https://openalex.org/W3021440442","https://openalex.org/W3021442470","https://openalex.org/W3021559629","https://openalex.org/W3021804614","https://openalex.org/W3021860960","https://openalex.org/W3022190112","https://openalex.org/W3022234462","https://openalex.org/W3022642922","https://openalex.org/W3022716987","https://openalex.org/W3022813153","https://openalex.org/W3022816778","https://openalex.org/W3023218549","https://openalex.org/W3023374588","https://openalex.org/W3023393575","https://openalex.org/W3023639128","https://openalex.org/W3023796705","https://openalex.org/W3023940643","https://openalex.org/W3025372446","https://openalex.org/W3025770137","https://openalex.org/W3028368493","https://openalex.org/W3033084931","https://openalex.org/W3034190352","https://openalex.org/W3035307322","https://openalex.org/W3036390306","https://openalex.org/W3036859627","https://openalex.org/W3036875774","https://openalex.org/W3037170119","https://openalex.org/W3037862273","https://openalex.org/W3040117191","https://openalex.org/W3040922689","https://openalex.org/W3041653465","https://openalex.org/W3041722448","https://openalex.org/W3042900318","https://openalex.org/W3042987413","https://openalex.org/W3042999029","https://openalex.org/W3043325980","https://openalex.org/W3043953517","https://openalex.org/W3045086480","https://openalex.org/W3046930498","https://openalex.org/W3047028947","https://openalex.org/W3048535702","https://openalex.org/W3049332737","https://openalex.org/W3059813204","https://openalex.org/W3080475059","https://openalex.org/W3082015744","https://openalex.org/W3083768156","https://openalex.org/W3084052325","https://openalex.org/W3084693757","https://openalex.org/W3084916172","https://openalex.org/W3086878088","https://openalex.org/W3088218221","https://openalex.org/W3091752016","https://openalex.org/W3092236598","https://openalex.org/W3094019951","https://openalex.org/W3094629212","https://openalex.org/W3094642089","https://openalex.org/W3099076822","https://openalex.org/W3099136274","https://openalex.org/W3099679786","https://openalex.org/W3101644794","https://openalex.org/W3102535235","https://openalex.org/W3102977504","https://openalex.org/W3103139084","https://openalex.org/W3104401494","https://openalex.org/W3106126749","https://openalex.org/W3106551368","https://openalex.org/W3110989801","https://openalex.org/W3120316304","https://openalex.org/W3129366882","https://openalex.org/W3132919426","https://openalex.org/W3134164132","https://openalex.org/W3135089279","https://openalex.org/W3176511319","https://openalex.org/W3177085931","https://openalex.org/W3191042378","https://openalex.org/W3201314735","https://openalex.org/W4225856095","https://openalex.org/W4235182849","https://openalex.org/W4287817848","https://openalex.org/W4287995548","https://openalex.org/W4288375093","https://openalex.org/W4288416319","https://openalex.org/W4315780284","https://openalex.org/W6759387332","https://openalex.org/W6760574053","https://openalex.org/W6760868408","https://openalex.org/W6761392517","https://openalex.org/W6767854169","https://openalex.org/W6768376876","https://openalex.org/W6771815910","https://openalex.org/W6772546502","https://openalex.org/W6774257650","https://openalex.org/W6774278345","https://openalex.org/W6774487413","https://openalex.org/W6774915315","https://openalex.org/W6775521813","https://openalex.org/W6776441250","https://openalex.org/W6777389973","https://openalex.org/W6777514010","https://openalex.org/W6777946354","https://openalex.org/W6778307651","https://openalex.org/W6778603655","https://openalex.org/W6778964861","https://openalex.org/W6779060699","https://openalex.org/W6780189564","https://openalex.org/W6780672867","https://openalex.org/W6781092770","https://openalex.org/W6781551139","https://openalex.org/W6782098304","https://openalex.org/W6782592569","https://openalex.org/W6782724269","https://openalex.org/W6782746925","https://openalex.org/W6783331699","https://openalex.org/W6784077673","https://openalex.org/W6785176044","https://openalex.org/W6785289568","https://openalex.org/W6785472627","https://openalex.org/W6798014548"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"Next-generation":[0],"of":[1,11,60,91,106,115,165,171,190],"the":[2,9,12,23,29,40,50,55,64,89,100,103,113,133,141,157,163,172,176,187,208],"cellular":[3],"network":[4],"will":[5,126,130],"attempt":[6],"to":[7,21,48,67,79,88,151,162,179],"overcome":[8],"limitations":[10],"current":[13],"Fifth":[14],"Generation":[15,42],"(5G)":[16],"networks":[17],"and":[18,33,110,123,129,144,175,207],"equip":[19],"itself":[20],"address":[22],"challenges":[24],"which":[25,45],"become":[26],"obvious":[27],"in":[28,54,210],"future.":[30],"Currently,":[31],"academia":[32],"industry":[34],"have":[35,95],"focused":[36],"their":[37,181],"attention":[38],"on":[39,193],"Sixth":[41],"(6G)":[43],"network,":[44],"is":[46],"anticipated":[47,96],"be":[49],"next":[51,134],"big":[52],"game-changer":[53],"telecom":[56],"industry.":[57],"The":[58],"outbreak":[59],"COVID'19":[61],"has":[62],"made":[63],"whole":[65],"world":[66],"opt":[68],"for":[69,108,213],"virtual":[70,109],"meetings,":[71],"live":[72],"video":[73],"interactions":[74],"ranging":[75],"from":[76,99],"healthcare,":[77],"business":[78,201],"education.":[80],"However,":[81],"we":[82,139,155,168,185],"miss":[83],"an":[84],"immersive":[85],"experience":[86],"due":[87],"lack":[90],"supporting":[92],"technology.":[93],"Experts":[94],"that":[97,147,159],"starting":[98],"post-pandemic":[101],"age,":[102],"performance":[104,182],"requirements":[105,189],"technology":[107],"real-time":[111],"communication,":[112],"rise":[114],"several":[116],"verticals":[117],"such":[118,196],"as":[119,197],"industrial":[120],"automation,":[121],"robotics,":[122],"autonomous":[124],"driving":[125],"increase":[127],"tremendously,":[128],"skyrocket":[131],"during":[132],"decade.":[135],"In":[136],"this":[137],"manuscript,":[138],"study":[140],"latest":[142],"perspectives":[143],"future":[145],"megatrends":[146],"are":[148],"most":[149],"likely":[150],"drive":[152],"6G.":[153,166,214],"Initially,":[154],"describe":[156],"instances":[158],"lead":[160],"us":[161],"vision":[164],"Later,":[167],"narrate":[169],"some":[170],"use":[173],"cases":[174],"KPIs":[177],"essential":[178],"meet":[180],"requirement.":[183],"Further,":[184],"highlight":[186],"key":[188],"6G":[191],"based":[192],"contemporary":[194],"research":[195],"UN":[198],"sustainability":[199],"goals,":[200],"model,":[202],"edge":[203],"intelligence,":[204],"digital":[205],"divide,":[206],"trends":[209],"machine":[211],"learning":[212]},"counts_by_year":[{"year":2026,"cited_by_count":7},{"year":2025,"cited_by_count":56},{"year":2024,"cited_by_count":77},{"year":2023,"cited_by_count":66},{"year":2022,"cited_by_count":50},{"year":2021,"cited_by_count":24}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}