{"id":"https://openalex.org/W2184022637","doi":"https://doi.org/10.1109/pimrc.2015.7343390","title":"Latticing the interference: Non-linear pre-coding for non-orthogonal multiple access in downlink multi-user MIMO system","display_name":"Latticing the interference: Non-linear pre-coding for non-orthogonal multiple access in downlink multi-user MIMO system","publication_year":2015,"publication_date":"2015-08-01","ids":{"openalex":"https://openalex.org/W2184022637","doi":"https://doi.org/10.1109/pimrc.2015.7343390","mag":"2184022637"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2015.7343390","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2015.7343390","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)","raw_type":"proceedings-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/A5101934447","display_name":"Chun-Hao Liao","orcid":"https://orcid.org/0000-0002-6609-4113"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Chun-Hao Liao","raw_affiliation_strings":["Research Center for Advanced Science and Technology, The University of Tokyo, Komaba, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Research Center for Advanced Science and Technology, The University of Tokyo, Komaba, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087234322","display_name":"Hiroyuki Morikawa","orcid":"https://orcid.org/0000-0001-8628-3109"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroyuki Morikawa","raw_affiliation_strings":["Research Center for Advanced Science and Technology, The University of Tokyo, Komaba, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Research Center for Advanced Science and Technology, The University of Tokyo, Komaba, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5101934447"],"corresponding_institution_ids":["https://openalex.org/I74801974"],"apc_list":null,"apc_paid":null,"fwci":0.9864,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.79550708,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"710","last_page":"714"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","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/T11458","display_name":"Advanced Wireless Communication Technologies","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/T10148","display_name":"Advanced MIMO Systems Optimization","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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9980000257492065,"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/mimo","display_name":"MIMO","score":0.790446400642395},{"id":"https://openalex.org/keywords/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.7430192828178406},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6702525615692139},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.612091600894928},{"id":"https://openalex.org/keywords/noma","display_name":"Noma","score":0.5806182026863098},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.5143681764602661},{"id":"https://openalex.org/keywords/multi-user-mimo","display_name":"Multi-user MIMO","score":0.466445654630661},{"id":"https://openalex.org/keywords/dirty-paper-coding","display_name":"Dirty paper coding","score":0.44514861702919006},{"id":"https://openalex.org/keywords/3g-mimo","display_name":"3G MIMO","score":0.4433702230453491},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.377599835395813},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3052360415458679},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.29562515020370483},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.25414201617240906},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.2050551176071167},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.141087144613266},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.11827084422111511}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.790446400642395},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.7430192828178406},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6702525615692139},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.612091600894928},{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.5806182026863098},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.5143681764602661},{"id":"https://openalex.org/C91330434","wikidata":"https://www.wikidata.org/wiki/Q738298","display_name":"Multi-user MIMO","level":4,"score":0.466445654630661},{"id":"https://openalex.org/C2780186295","wikidata":"https://www.wikidata.org/wiki/Q3305007","display_name":"Dirty paper coding","level":5,"score":0.44514861702919006},{"id":"https://openalex.org/C165650700","wikidata":"https://www.wikidata.org/wiki/Q4636347","display_name":"3G MIMO","level":4,"score":0.4433702230453491},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.377599835395813},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3052360415458679},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.29562515020370483},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.25414201617240906},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.2050551176071167},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.141087144613266},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.11827084422111511}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pimrc.2015.7343390","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2015.7343390","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4300000071525574,"display_name":"Decent work and economic growth","id":"https://metadata.un.org/sdg/8"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2027563534","https://openalex.org/W2045262861","https://openalex.org/W2084872270","https://openalex.org/W2097578209","https://openalex.org/W2118425896","https://openalex.org/W2150764210","https://openalex.org/W2164536085","https://openalex.org/W2295187311","https://openalex.org/W2498771007","https://openalex.org/W2582519226","https://openalex.org/W4253905290","https://openalex.org/W6732536271"],"related_works":["https://openalex.org/W3039370918","https://openalex.org/W2980162015","https://openalex.org/W2769732439","https://openalex.org/W4400277783","https://openalex.org/W3091696342","https://openalex.org/W2370038111","https://openalex.org/W3039065086","https://openalex.org/W4297882612","https://openalex.org/W3214327504","https://openalex.org/W4235843916"],"abstract_inverted_index":{"Spectrally":[0],"efficient":[1],"multiple":[2],"access":[3],"technologies,":[4],"such":[5,85],"as":[6,86],"Multi-User":[7],"Multiple-Input-Multiple-Output":[8],"(MU-MIMO)":[9],"system":[10,79,166],"and":[11,53,60,164],"Non-Orthogonal":[12],"Multiple":[13],"Access":[14],"(NOMA),":[15],"are":[16,67,170],"the":[17,21,40,50,54,71,75,123,133,143,174,177],"key":[18],"enablers":[19],"for":[20,98],"next":[22],"generation":[23],"communication":[24],"systems":[25,34,81,101],"to":[26,38,48,121,131,172],"accommodate":[27],"tremendous":[28],"devices.":[29],"Combining":[30],"NOMA":[31],"in":[32,46,70,80],"MU-MIMO":[33],"(NOMA-MIMO)":[35],"is":[36,114],"expected":[37],"boost":[39],"spectral":[41],"efficiency":[42],"even":[43],"further.":[44],"However,":[45],"order":[47],"solve":[49],"Inter-Antenna-Interference":[51],"(IAI)":[52],"Inter-Cluster-Interference":[55],"(ICI)":[56],"resulted":[57],"from":[58,125],"multiple-antenna":[59],"non-orthogonal":[61],"transmissions,":[62],"computation-intensive":[63],"interference":[64],"cancellation":[65],"schemes":[66],"usually":[68],"required":[69],"receivers,":[72,84],"which":[73],"prohibit":[74],"employment":[76],"of":[77,153,176],"NOMA-MIMO":[78,100],"with":[82,107],"simple":[83,104,149],"sensor":[87],"networks.":[88],"In":[89],"this":[90],"work,":[91],"we":[92,117,129],"propose":[93,130],"a":[94],"non-linear":[95],"pre-coding":[96,120],"method":[97],"two-cluster":[99],"that":[102,142],"allows":[103],"receiver":[105,124],"implementation":[106],"only":[108],"one":[109],"antenna.":[110],"Our":[111],"main":[112],"contribution":[113],"twofold:":[115],"first,":[116],"adopt":[118],"IAI-oriented":[119],"spare":[122],"IAI":[126],"cancellation;":[127],"second,":[128],"regulate":[132],"conventionally":[134],"unsolvable":[135],"IAI-corrupted":[136],"ICI":[137,144],"onto":[138],"lattice":[139],"points,":[140],"so":[141],"can":[145],"be":[146],"removed":[147],"by":[148],"modulo":[150],"operations":[151],"instead":[152],"computational-intensive":[154],"Successive":[155],"Interference":[156],"Cancellation":[157],"(SIC)":[158],"schemes.":[159],"The":[160],"ergodic":[161],"sum":[162],"capacity":[163],"whole":[165],"bit-error-rate":[167],"(BER)":[168],"performance":[169],"provided":[171],"show":[173],"validity":[175],"proposed":[178],"approach.":[179]},"counts_by_year":[{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}