{"id":"https://openalex.org/W2807804205","doi":"https://doi.org/10.1109/twc.2018.2847668","title":"Rate-Splitting Robustness in Multi-Pair Massive MIMO Relay Systems","display_name":"Rate-Splitting Robustness in Multi-Pair Massive MIMO Relay Systems","publication_year":2018,"publication_date":"2018-06-22","ids":{"openalex":"https://openalex.org/W2807804205","doi":"https://doi.org/10.1109/twc.2018.2847668","mag":"2807804205"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2018.2847668","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2018.2847668","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":true,"oa_status":"green","oa_url":"https://www.research.ed.ac.uk/files/76716218/MultipairFullDuplexRateSplittingTWC_v2.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5055961126","display_name":"Anastasios Papazafeiropoulos","orcid":"https://orcid.org/0000-0003-1841-6461"},"institutions":[{"id":"https://openalex.org/I141584323","display_name":"University of Hertfordshire","ror":"https://ror.org/0267vjk41","country_code":"GB","type":"education","lineage":["https://openalex.org/I141584323"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Anastasios Papazafeiropoulos","raw_affiliation_strings":["University of Hertfordshire, Hatfield, U.K"],"raw_orcid":"https://orcid.org/0000-0003-1841-6461","affiliations":[{"raw_affiliation_string":"University of Hertfordshire, Hatfield, U.K","institution_ids":["https://openalex.org/I141584323"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091847007","display_name":"Tharmalingam Ratnarajah","orcid":"https://orcid.org/0000-0002-7636-1246"},"institutions":[{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Tharmalingam Ratnarajah","raw_affiliation_strings":["Institute for Digital Communications, The University of Edinburgh, Edinburgh, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Digital Communications, The University of Edinburgh, Edinburgh, U.K","institution_ids":["https://openalex.org/I98677209"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.2726,"has_fulltext":true,"cited_by_count":40,"citation_normalized_percentile":{"value":0.8882714,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"17","issue":"8","first_page":"5623","last_page":"5636"},"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9998999834060669,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9998000264167786,"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/relay","display_name":"Relay","score":0.7218950390815735},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.7072388529777527},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6815025806427002},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6451395750045776},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.36656031012535095},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.36355355381965637},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.20208850502967834},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11027765274047852}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.7218950390815735},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.7072388529777527},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6815025806427002},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6451395750045776},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.36656031012535095},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.36355355381965637},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.20208850502967834},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11027765274047852},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"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/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/twc.2018.2847668","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2018.2847668","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"},{"id":"pmh:oai:pure.ed.ac.uk:openaire/17e1fc51-d8fe-43bf-addd-5d099f7b1c7f","is_oa":true,"landing_page_url":"https://hdl.handle.net/20.500.11820/17e1fc51-d8fe-43bf-addd-5d099f7b1c7f","pdf_url":"https://www.research.ed.ac.uk/files/76716218/MultipairFullDuplexRateSplittingTWC_v2.pdf","source":{"id":"https://openalex.org/S4306400321","display_name":"Edinburgh Research Explorer (University of Edinburgh)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I98677209","host_organization_name":"University of Edinburgh","host_organization_lineage":["https://openalex.org/I98677209"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Ratnarajah, T 2018, 'Rate-Splitting Robustness in Multi-Pair Massive MIMO Relay Systems', IEEE Transactions on Wireless Communications, vol. 17, no. 8, pp. 5623-5636.","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:pure.ed.ac.uk:publications/17e1fc51-d8fe-43bf-addd-5d099f7b1c7f","is_oa":true,"landing_page_url":"https://www.research.ed.ac.uk/en/publications/17e1fc51-d8fe-43bf-addd-5d099f7b1c7f","pdf_url":"https://www.pure.ed.ac.uk/ws/files/76716218/MultipairFullDuplexRateSplittingTWC_v2.pdf","source":{"id":"https://openalex.org/S4306400321","display_name":"Edinburgh Research Explorer (University of Edinburgh)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I98677209","host_organization_name":"University of Edinburgh","host_organization_lineage":["https://openalex.org/I98677209"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""},{"id":"pmh:oai:uhra.herts.ac.uk:2299/20532","is_oa":true,"landing_page_url":"https://doi.org/10.1109/TWC.2018.2847668","pdf_url":"http://hdl.handle.net/2299/20532","source":{"id":"https://openalex.org/S4306400241","display_name":"University of Hertfordshire Research Archive (University of Hertfordshire)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I141584323","host_organization_name":"University of Hertfordshire","host_organization_lineage":["https://openalex.org/I141584323"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:pure.ed.ac.uk:openaire/17e1fc51-d8fe-43bf-addd-5d099f7b1c7f","is_oa":true,"landing_page_url":"https://hdl.handle.net/20.500.11820/17e1fc51-d8fe-43bf-addd-5d099f7b1c7f","pdf_url":"https://www.research.ed.ac.uk/files/76716218/MultipairFullDuplexRateSplittingTWC_v2.pdf","source":{"id":"https://openalex.org/S4306400321","display_name":"Edinburgh Research Explorer (University of Edinburgh)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I98677209","host_organization_name":"University of Edinburgh","host_organization_lineage":["https://openalex.org/I98677209"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Ratnarajah, T 2018, 'Rate-Splitting Robustness in Multi-Pair Massive MIMO Relay Systems', IEEE Transactions on Wireless Communications, vol. 17, no. 8, pp. 5623-5636.","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4064397255","display_name":null,"funder_award_id":"EP/N014073/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G966429887","display_name":"MIMO Wireless Networks: A Promising Rate Splitting Transceiver Architecture","funder_award_id":"EP/N014073/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2807804205.pdf","grobid_xml":"https://content.openalex.org/works/W2807804205.grobid-xml"},"referenced_works_count":54,"referenced_works":["https://openalex.org/W168135723","https://openalex.org/W250076511","https://openalex.org/W602904462","https://openalex.org/W1577575122","https://openalex.org/W1586554030","https://openalex.org/W1640112328","https://openalex.org/W1866893632","https://openalex.org/W1895366383","https://openalex.org/W1917415483","https://openalex.org/W1965392255","https://openalex.org/W1968192955","https://openalex.org/W1970904871","https://openalex.org/W1974552031","https://openalex.org/W1990955244","https://openalex.org/W2023535408","https://openalex.org/W2038329885","https://openalex.org/W2039953809","https://openalex.org/W2046678528","https://openalex.org/W2054692642","https://openalex.org/W2059245681","https://openalex.org/W2079067784","https://openalex.org/W2084304524","https://openalex.org/W2099692390","https://openalex.org/W2106929598","https://openalex.org/W2108897727","https://openalex.org/W2110757521","https://openalex.org/W2128513990","https://openalex.org/W2139550871","https://openalex.org/W2141682101","https://openalex.org/W2146118556","https://openalex.org/W2147601077","https://openalex.org/W2147868657","https://openalex.org/W2188564768","https://openalex.org/W2271871887","https://openalex.org/W2288501207","https://openalex.org/W2292313987","https://openalex.org/W2486852881","https://openalex.org/W2491823165","https://openalex.org/W2500741567","https://openalex.org/W2523433278","https://openalex.org/W2545344770","https://openalex.org/W2586769280","https://openalex.org/W2604993913","https://openalex.org/W2783724799","https://openalex.org/W2963328334","https://openalex.org/W3099930426","https://openalex.org/W3103793889","https://openalex.org/W3105238962","https://openalex.org/W3106282754","https://openalex.org/W4237456942","https://openalex.org/W6606836078","https://openalex.org/W6662211398","https://openalex.org/W6680371114","https://openalex.org/W6696904594"],"related_works":["https://openalex.org/W2539674285","https://openalex.org/W1998322187","https://openalex.org/W1038122923","https://openalex.org/W2952514781","https://openalex.org/W3019210376","https://openalex.org/W2391145594","https://openalex.org/W2326572623","https://openalex.org/W1559320887","https://openalex.org/W2284606164","https://openalex.org/W2966229283"],"abstract_inverted_index":{"Relay":[0],"systems":[1],"improve":[2],"both":[3],"coverage":[4],"and":[5,24,31,191,245],"system":[6,277],"capacity.":[7],"Toward":[8],"this":[9,81,83],"direction,":[10],"a":[11,38,74,86,99,264],"full-duplex":[12],"(FD)":[13],"technology,":[14],"being":[15,261],"able":[16],"to":[17,36,113,141,223,228],"boost":[18],"the":[19,28,49,60,93,105,128,132,137,143,147,155,164,182,204,215,236,240,258],"spectral":[20],"efficiency":[21,241],"by":[22],"transmitting":[23],"receiving":[25],"simultaneously":[26],"on":[27],"same":[29,61],"frequency":[30],"time":[32],"resources,":[33],"is":[34,96],"envisaged":[35],"play":[37],"key":[39],"role":[40],"in":[41,118,146,159,187],"future":[42],"networks.":[43],"However,":[44],"its":[45,246],"benefits":[46,117],"come":[47],"at":[48,127,175],"expense":[50],"of":[51,102,149,157,185,206,217,238,242,267],"self-interference":[52],"(SI)":[53],"from":[54],"their":[55],"own":[56],"transmit":[57],"signal.":[58],"At":[59],"time,":[62],"massive":[63,65],"multiple-input":[64],"multiple-output":[66],"systems,":[67,162],"bringing":[68],"unconventionally":[69],"many":[70],"antennas,":[71,220,270],"emerge":[72],"as":[73],"promising":[75],"technology":[76],"with":[77,98,122],"huge":[78],"degrees-of-freedom.":[79],"To":[80],"end,":[82],"paper":[84],"considers":[85],"multi-pair":[87],"decode-and-forward":[88],"FD":[89,196,210],"relay":[90,94,218,268],"channel,":[91],"where":[92],"station":[95,219,269],"deployed":[97],"large":[100,265],"number":[101,216,237,266],"antennas.":[103],"Moreover,":[104],"rate-splitting":[106],"(RS)":[107],"transmission":[108],"has":[109],"recently":[110],"been":[111],"shown":[112],"provide":[114],"significant":[115],"performance":[116],"various":[119],"multi-user":[120],"scenarios":[121],"imperfect":[123,229],"channel":[124],"state":[125],"information":[126],"transmitter":[129],"(CSIT).":[130],"Engaging":[131],"RS":[133,158,201,221,243],"approach,":[134],"we":[135,180,255],"employ":[136],"deterministic":[138],"equivalent":[139],"analysis":[140],"derive":[142],"corresponding":[144],"sum-rates":[145],"presence":[148],"interferences.":[150],"Initially,":[151],"numerical":[152],"results":[153],"demonstrate":[154],"robustness":[156],"half-duplex":[160],"(HD)":[161],"since":[163,231],"achievable":[165],"sum-rate":[166],"increases":[167],"without":[168],"bound,":[169],"i.e.,":[170],"it":[171],"does":[172],"not":[173,194],"saturate":[174],"high":[176],"signal-to-noise":[177],"ratio.":[178],"Next,":[179],"tackle":[181],"detrimental":[183],"effect":[184],"SI":[186,207,232],"FD.":[188],"In":[189],"particular,":[190],"most":[192],"importantly,":[193],"only":[195],"outperforms":[197,211],"HD,":[198],"but":[199],"also":[200],"enables":[202],"increasing":[203,214,235],"range":[205],"over":[208],"which":[209],"HD.":[212],"Furthermore,":[213],"appears":[222],"be":[224],"more":[225],"efficacious":[226],"due":[227],"CSIT,":[230],"decreases.":[233],"Interestingly,":[234],"users,":[239],"worsens":[244],"implementation":[247],"becomes":[248],"less":[249],"favorable":[250],"under":[251],"these":[252],"conditions.":[253],"Finally,":[254],"verify":[256],"that":[257],"proposed":[259],"DEs,":[260],"accurate":[262],"for":[263,275],"are":[271],"tight":[272],"approximations":[273],"even":[274],"realistic":[276],"dimensions.":[278]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}