{"id":"https://openalex.org/W2942974675","doi":"https://doi.org/10.1109/twc.2019.2911292","title":"Reverse TDD-Based Massive MIMO Systems With Underlay Spectrum Sharing","display_name":"Reverse TDD-Based Massive MIMO Systems With Underlay Spectrum Sharing","publication_year":2019,"publication_date":"2019-05-01","ids":{"openalex":"https://openalex.org/W2942974675","doi":"https://doi.org/10.1109/twc.2019.2911292","mag":"2942974675"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2019.2911292","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2019.2911292","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/A5030811484","display_name":"Dhanushka Kudathanthirige","orcid":"https://orcid.org/0000-0003-0526-784X"},"institutions":[{"id":"https://openalex.org/I110378019","display_name":"Southern Illinois University Carbondale","ror":"https://ror.org/049kefs16","country_code":"US","type":"education","lineage":["https://openalex.org/I110378019","https://openalex.org/I2801502357"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dhanushka Kudathanthirige","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Southern Illinois University, Carbondale, IL, USA"],"raw_orcid":"https://orcid.org/0000-0003-0526-784X","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Southern Illinois University, Carbondale, IL, USA","institution_ids":["https://openalex.org/I110378019"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034492988","display_name":"Gayan Amarasuriya Aruma Baduge","orcid":"https://orcid.org/0000-0002-8871-3923"},"institutions":[{"id":"https://openalex.org/I110378019","display_name":"Southern Illinois University Carbondale","ror":"https://ror.org/049kefs16","country_code":"US","type":"education","lineage":["https://openalex.org/I110378019","https://openalex.org/I2801502357"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gayan Amarasuriya Aruma Baduge","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Southern Illinois University, Carbondale, IL, USA"],"raw_orcid":"https://orcid.org/0000-0002-8871-3923","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Southern Illinois University, Carbondale, IL, USA","institution_ids":["https://openalex.org/I110378019"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I110378019"],"apc_list":null,"apc_paid":null,"fwci":0.3503,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.58788525,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"18","issue":"6","first_page":"3142","last_page":"3160"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10148","display_name":"Advanced MIMO Systems Optimization","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/T12791","display_name":"Full-Duplex Wireless Communications","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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9991999864578247,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/underlay","display_name":"Underlay","score":0.9137400388717651},{"id":"https://openalex.org/keywords/power-control","display_name":"Power control","score":0.6817753911018372},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.653491735458374},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6352982521057129},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.6038129329681396},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5398236513137817},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5303605198860168},{"id":"https://openalex.org/keywords/duplex","display_name":"Duplex (building)","score":0.49808478355407715},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.44053882360458374},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3813561499118805},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3626319169998169},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.36241018772125244},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3486670255661011},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.28947174549102783},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.24894553422927856},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16969633102416992},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09915661811828613},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.08386802673339844}],"concepts":[{"id":"https://openalex.org/C2777679929","wikidata":"https://www.wikidata.org/wiki/Q7883709","display_name":"Underlay","level":3,"score":0.9137400388717651},{"id":"https://openalex.org/C56685638","wikidata":"https://www.wikidata.org/wiki/Q2300474","display_name":"Power control","level":3,"score":0.6817753911018372},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.653491735458374},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6352982521057129},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.6038129329681396},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5398236513137817},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5303605198860168},{"id":"https://openalex.org/C99611785","wikidata":"https://www.wikidata.org/wiki/Q6453233","display_name":"Duplex (building)","level":3,"score":0.49808478355407715},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.44053882360458374},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3813561499118805},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3626319169998169},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.36241018772125244},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3486670255661011},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.28947174549102783},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.24894553422927856},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16969633102416992},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09915661811828613},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.08386802673339844},{"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/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C552990157","wikidata":"https://www.wikidata.org/wiki/Q7430","display_name":"DNA","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/twc.2019.2911292","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2019.2911292","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":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W250076511","https://openalex.org/W615589970","https://openalex.org/W1518945650","https://openalex.org/W1965392255","https://openalex.org/W1970904871","https://openalex.org/W2035967315","https://openalex.org/W2071707134","https://openalex.org/W2072003056","https://openalex.org/W2092256136","https://openalex.org/W2112820013","https://openalex.org/W2127593435","https://openalex.org/W2128718512","https://openalex.org/W2147601077","https://openalex.org/W2156909523","https://openalex.org/W2162986857","https://openalex.org/W2170431793","https://openalex.org/W2255703988","https://openalex.org/W2282156737","https://openalex.org/W2495756471","https://openalex.org/W2506525773","https://openalex.org/W2508286506","https://openalex.org/W2567143413","https://openalex.org/W2575684252","https://openalex.org/W2585885638","https://openalex.org/W2610968021","https://openalex.org/W2612364459","https://openalex.org/W2739000377","https://openalex.org/W2752363775","https://openalex.org/W2755534626","https://openalex.org/W2768562113","https://openalex.org/W2792882016","https://openalex.org/W2801889839","https://openalex.org/W2884735424","https://openalex.org/W2896506961","https://openalex.org/W2957099090","https://openalex.org/W2963508491","https://openalex.org/W2964217730","https://openalex.org/W2997633914","https://openalex.org/W3102994165","https://openalex.org/W3106233732","https://openalex.org/W4298272929","https://openalex.org/W6765748478","https://openalex.org/W6771937491"],"related_works":["https://openalex.org/W2002735621","https://openalex.org/W4299415705","https://openalex.org/W2949913192","https://openalex.org/W3087844490","https://openalex.org/W3090699061","https://openalex.org/W4387546583","https://openalex.org/W2188391530","https://openalex.org/W2055634632","https://openalex.org/W2131684146","https://openalex.org/W2051762234"],"abstract_inverted_index":{"Multi-cell":[0],"multi-user":[1],"underlay":[2,203],"spectrum-sharing":[3],"massive":[4],"multiple-input":[5],"multiple-output":[6],"systems":[7,36,195],"operating":[8],"with":[9,151,206],"reverse":[10],"time":[11],"division":[12],"duplexing":[13],"(R-TDD)":[14],"are":[15,37,62,89,117],"investigated.":[16],"By":[17,182],"primarily":[18],"aiming":[19],"at":[20],"fully":[21],"mitigating":[22],"intra-cell":[23,174],"pilot":[24,87,185],"contamination":[25,88],"and":[26,59,81,91,107,113,130],"coherent":[27,175],"interference,":[28],"in":[29,42,64],"the":[30,34,43,54,65,72,94,109,126,145,159,169,172,180,184,190,202],"proposed":[31],"R-TDD":[32],"scheme,":[33],"primary/secondary":[35,194],"allowed":[38],"to":[39,49,86,136,201],"operate":[40],"only":[41],"opposite":[44],"transmission":[45],"directions.":[46],"In":[47],"order":[48],"establish":[50],"fundamental":[51],"performance":[52],"limits,":[53],"secondary":[55,127,146],"transmit":[56,155],"power":[57,102,114,128],"constraints":[58,129],"achievable":[60,111,166,191],"rates":[61,112,132,167,192],"derived":[63],"presence":[66],"of":[67,76,140,158,171,179,188,193],"training-based":[68],"channel":[69],"estimation.":[70],"Thereby,":[71],"joint":[73],"detrimental":[74],"effects":[75],"spatial":[77],"correlation,":[78],"beamforming":[79],"uncertainty,":[80],"inter-/intra-cell":[82],"coherence":[83],"interference":[84,142,176],"due":[85],"quantified":[90],"compared":[92,200],"against":[93],"conventional":[95],"TDD":[96],"(C-TDD)":[97],"counterpart.":[98],"A":[99],"max-min":[100],"optimal":[101],"control":[103,115],"policy":[104],"is":[105,120],"designed,":[106],"thereby,":[108],"common":[110],"coefficients":[116],"derived.":[118],"It":[119],"shown":[121],"that":[122],"by":[123,168],"invoking":[124],"R-TDD,":[125,189],"sum":[131],"can":[133,148,196],"be":[134,149,197],"made":[135],"become":[137],"asymptotically":[138,165],"independent":[139,157],"primary":[141,160],"threshold.":[143],"Thus,":[144],"system":[147,161],"operated":[150],"its":[152,164],"maximum":[153],"average":[154],"power,":[156],"without":[162],"hindering":[163],"virtue":[170],"inherent":[173],"mitigation":[177],"benefit":[178],"R-TDD.":[181],"exploiting":[183],"decontamination":[186],"feature":[187],"significantly":[198],"boosted,":[199],"spectrum":[204],"sharing":[205],"C-TDD.":[207]},"counts_by_year":[{"year":2023,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}