{"id":"https://openalex.org/W2080088613","doi":"https://doi.org/10.1109/icc.2010.5502146","title":"Space-Time Vector Perturbation Precoding","display_name":"Space-Time Vector Perturbation Precoding","publication_year":2010,"publication_date":"2010-05-01","ids":{"openalex":"https://openalex.org/W2080088613","doi":"https://doi.org/10.1109/icc.2010.5502146","mag":"2080088613"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2010.5502146","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2010.5502146","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Conference on Communications","raw_type":"proceedings-article"},"type":"conference-paper","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/A5043101169","display_name":"Daniel J. Ryan","orcid":"https://orcid.org/0000-0002-6372-0676"},"institutions":[{"id":"https://openalex.org/I204778367","display_name":"Norwegian University of Science and Technology","ror":"https://ror.org/05xg72x27","country_code":"NO","type":"education","lineage":["https://openalex.org/I204778367"]}],"countries":["NO"],"is_corresponding":true,"raw_author_name":"D. J. Ryan","raw_affiliation_strings":["Department of Electronics and Telecommunications, Norwegian University of Science and Technology, Norway","Dept. of Electron. & Telecommun., Norwegian Univ. of Sci. & Technol. - NTNU, Trondheim, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Telecommunications, Norwegian University of Science and Technology, Norway","institution_ids":["https://openalex.org/I204778367"]},{"raw_affiliation_string":"Dept. of Electron. & Telecommun., Norwegian Univ. of Sci. & Technol. - NTNU, Trondheim, Norway","institution_ids":["https://openalex.org/I204778367"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5043101169"],"corresponding_institution_ids":["https://openalex.org/I204778367"],"apc_list":null,"apc_paid":null,"fwci":1.3352,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.79336802,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"1","issue":null,"first_page":"1","last_page":"6"},"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/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/T11458","display_name":"Advanced Wireless Communication Technologies","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/precoding","display_name":"Precoding","score":0.9675064086914062},{"id":"https://openalex.org/keywords/zero-forcing-precoding","display_name":"Zero-forcing precoding","score":0.8028631806373596},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.7091761231422424},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6660851836204529},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6222118735313416},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.5712901949882507},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5575933456420898},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.44916751980781555},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.44416025280952454},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.40536439418792725},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.4044688642024994},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.32245078682899475},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2240276038646698},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.14660871028900146},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11343362927436829}],"concepts":[{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.9675064086914062},{"id":"https://openalex.org/C155437304","wikidata":"https://www.wikidata.org/wiki/Q8069444","display_name":"Zero-forcing precoding","level":5,"score":0.8028631806373596},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.7091761231422424},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6660851836204529},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6222118735313416},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.5712901949882507},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5575933456420898},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.44916751980781555},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.44416025280952454},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.40536439418792725},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.4044688642024994},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.32245078682899475},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2240276038646698},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.14660871028900146},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11343362927436829},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc.2010.5502146","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2010.5502146","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Conference on Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8500000238418579}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1548130014","https://openalex.org/W1995990042","https://openalex.org/W1997002146","https://openalex.org/W2029495080","https://openalex.org/W2036845965","https://openalex.org/W2072184935","https://openalex.org/W2088720677","https://openalex.org/W2094837187","https://openalex.org/W2097578209","https://openalex.org/W2103749601","https://openalex.org/W2118501430","https://openalex.org/W2140940105","https://openalex.org/W2141040012","https://openalex.org/W2145055640","https://openalex.org/W2157627714","https://openalex.org/W2164536085","https://openalex.org/W2539127294","https://openalex.org/W4292414116","https://openalex.org/W6668545817","https://openalex.org/W6674093052"],"related_works":["https://openalex.org/W2111825998","https://openalex.org/W2326544815","https://openalex.org/W1973158664","https://openalex.org/W1731022149","https://openalex.org/W1996933839","https://openalex.org/W2000226056","https://openalex.org/W4386858283","https://openalex.org/W1979957996","https://openalex.org/W3190864439","https://openalex.org/W3141240674"],"abstract_inverted_index":{"Vector":[0],"Perturbation":[1],"Precoding":[2],"(VPP)":[3],"has":[4],"gained":[5],"recognition":[6],"as":[7,100,102],"a":[8,134],"reduced-complexity":[9],"method":[10],"to":[11,117],"achieve":[12],"high-rates":[13],"in":[14],"multiuser":[15],"multiple-input":[16],"multiple-output":[17],"(MIMO)":[18],"downlink.":[19],"Here":[20],"we":[21,70],"propose":[22],"Space-Time":[23],"VPP":[24,34],"(STVPP),":[25],"where":[26],"the":[27,38,54,58,65,78,81,95,103,109,140],"nonlinear":[28],"lattice-based":[29],"precoding":[30,47,80,131],"operations":[31],"of":[32],"standard":[33],"are":[35,113,143],"extended":[36],"into":[37],"time":[39,136],"domain.":[40],"This":[41],"is":[42,68],"done":[43],"by":[44,73,130],"introducing":[45],"temporal":[46,79],"lattices":[48,76],"for":[49,60,77,115],"each":[50,85],"user,":[51],"and":[52,138],"performing":[53],"perturbation":[55],"step":[56],"at":[57,84],"transmitter":[59,66],"all":[61],"users":[62],"jointly.":[63],"Although":[64],"complexity":[67,83],"increased,":[69],"show":[71,107,123],"that":[72,108,124,139],"employing":[74],"root":[75],"computational":[82],"mobile":[86],"receiver":[87],"remains":[88],"O(1).":[89],"We":[90,106],"provide":[91],"new":[92],"bounds":[93,142],"on":[94],"required":[96],"transmit":[97],"energy":[98],"scaling,":[99],"well":[101],"sum":[104,111],"rate.":[105],"optimal":[110],"rates":[112],"approached":[114],"moderate":[116],"high":[118],"signal-to-noise":[119],"ratio":[120],"(SNR).":[121],"Simulations":[122],"significant":[125],"gains":[126],"can":[127],"be":[128],"achieved":[129],"over":[132],"even":[133],"few":[135],"instants,":[137],"proposed":[141],"tight.":[144]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}