{"id":"https://openalex.org/W2278649354","doi":"https://doi.org/10.1109/icspcs.2015.7391724","title":"Lattice-reduction-aided preequalization over algebraic signal constellations","display_name":"Lattice-reduction-aided preequalization over algebraic signal constellations","publication_year":2015,"publication_date":"2015-12-01","ids":{"openalex":"https://openalex.org/W2278649354","doi":"https://doi.org/10.1109/icspcs.2015.7391724","mag":"2278649354"},"language":"en","primary_location":{"id":"doi:10.1109/icspcs.2015.7391724","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icspcs.2015.7391724","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 9th International Conference on Signal Processing and Communication Systems (ICSPCS)","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/A5023893720","display_name":"Sebastian Stern","orcid":"https://orcid.org/0000-0003-0881-4941"},"institutions":[{"id":"https://openalex.org/I196349391","display_name":"Universit\u00e4t Ulm","ror":"https://ror.org/032000t02","country_code":"DE","type":"education","lineage":["https://openalex.org/I196349391"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Sebastian Stern","raw_affiliation_strings":["Institute of Communications Engineering, Ulm University, Ulm, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Communications Engineering, Ulm University, Ulm, Germany","institution_ids":["https://openalex.org/I196349391"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077400374","display_name":"Robert F. H. Fischer","orcid":"https://orcid.org/0000-0003-1835-5048"},"institutions":[{"id":"https://openalex.org/I196349391","display_name":"Universit\u00e4t Ulm","ror":"https://ror.org/032000t02","country_code":"DE","type":"education","lineage":["https://openalex.org/I196349391"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Robert F.H. Fischer","raw_affiliation_strings":["Institute of Communications Engineering, Ulm University, Ulm, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Communications Engineering, Ulm University, Ulm, Germany","institution_ids":["https://openalex.org/I196349391"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I196349391"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"10"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":1.0,"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/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/T10125","display_name":"Advanced Wireless Communication Techniques","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/lattice-reduction","display_name":"Lattice reduction","score":0.7242414355278015},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.5634748339653015},{"id":"https://openalex.org/keywords/constellation-diagram","display_name":"Constellation diagram","score":0.5601711273193359},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5358010530471802},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.5316434502601624},{"id":"https://openalex.org/keywords/qam","display_name":"QAM","score":0.4933435022830963},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4637371301651001},{"id":"https://openalex.org/keywords/quadrature-amplitude-modulation","display_name":"Quadrature amplitude modulation","score":0.4626297652721405},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.4406243860721588},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.43480297923088074},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.42967894673347473},{"id":"https://openalex.org/keywords/constellation","display_name":"Constellation","score":0.41683095693588257},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.30512237548828125},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2221238613128662},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.20638296008110046},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.17991143465042114}],"concepts":[{"id":"https://openalex.org/C44274781","wikidata":"https://www.wikidata.org/wiki/Q6497132","display_name":"Lattice reduction","level":4,"score":0.7242414355278015},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.5634748339653015},{"id":"https://openalex.org/C185837786","wikidata":"https://www.wikidata.org/wiki/Q1782940","display_name":"Constellation diagram","level":4,"score":0.5601711273193359},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5358010530471802},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.5316434502601624},{"id":"https://openalex.org/C59030546","wikidata":"https://www.wikidata.org/wiki/Q7265371","display_name":"QAM","level":5,"score":0.4933435022830963},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4637371301651001},{"id":"https://openalex.org/C32409245","wikidata":"https://www.wikidata.org/wiki/Q749753","display_name":"Quadrature amplitude modulation","level":4,"score":0.4626297652721405},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.4406243860721588},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.43480297923088074},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.42967894673347473},{"id":"https://openalex.org/C70352696","wikidata":"https://www.wikidata.org/wiki/Q8928","display_name":"Constellation","level":2,"score":0.41683095693588257},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.30512237548828125},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2221238613128662},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.20638296008110046},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.17991143465042114},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icspcs.2015.7391724","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icspcs.2015.7391724","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 9th International Conference on Signal Processing and Communication Systems (ICSPCS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.44999998807907104,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W1535816011","https://openalex.org/W1542869039","https://openalex.org/W1599295008","https://openalex.org/W1964462117","https://openalex.org/W1995990042","https://openalex.org/W2003685640","https://openalex.org/W2005196269","https://openalex.org/W2015853863","https://openalex.org/W2034940072","https://openalex.org/W2060799023","https://openalex.org/W2062555860","https://openalex.org/W2083666833","https://openalex.org/W2103604544","https://openalex.org/W2103749601","https://openalex.org/W2125609692","https://openalex.org/W2134230263","https://openalex.org/W2141040012","https://openalex.org/W2143664144","https://openalex.org/W2153739324","https://openalex.org/W2153951241","https://openalex.org/W2157627714","https://openalex.org/W2161410889","https://openalex.org/W2167709639","https://openalex.org/W2505777393","https://openalex.org/W2562805420","https://openalex.org/W2569741146","https://openalex.org/W2963217749","https://openalex.org/W3104963821","https://openalex.org/W3105631704","https://openalex.org/W3125267404","https://openalex.org/W4292408570","https://openalex.org/W6632495270","https://openalex.org/W6679865429","https://openalex.org/W6684758401"],"related_works":["https://openalex.org/W2543308263","https://openalex.org/W1995289652","https://openalex.org/W1969034288","https://openalex.org/W2132991559","https://openalex.org/W2389865855","https://openalex.org/W2082947723","https://openalex.org/W2136616653","https://openalex.org/W1994776271","https://openalex.org/W2134787684","https://openalex.org/W2162782586"],"abstract_inverted_index":{"Lattice-reduction-aided":[0],"(LRA)":[1],"equalization":[2],"techniques":[3],"have":[4],"become":[5],"very":[6],"popular":[7],"in":[8,108,119],"multiple-input/multiple-output":[9],"(MIMO)":[10],"multiuser":[11],"communication":[12],"as":[13,70],"they":[14],"obtain":[15],"the":[16,21,32,35,57,64,77,79,88,91,96,104,124,157,160,169],"full":[17],"diversity":[18],"order":[19],"of":[20,56,72,90,106,131,159,171],"MIMO":[22],"channel.":[23],"For":[24],"joint":[25],"transmitter-side":[26],"LRA":[27,58,120],"preequalization":[28,121],"or":[29],"precoding":[30],"on":[31],"broadcast":[33],"channel,":[34],"signal":[36,80],"constellation":[37],"is":[38,45,164],"required":[39],"to":[40,67,145],"be":[41,68],"periodically":[42],"extendable,":[43],"which":[44],"typically":[46],"achieved":[47],"by":[48],"employing":[49],"square":[50],"QAM":[51],"constellations.":[52,101,147],"However,":[53],"recent":[54],"enhancements":[55],"philosophy-":[59],"named":[60],"integer-forcing":[61],"equalization-additionally":[62],"demand":[63],"data":[65],"symbols":[66],"representable":[69],"elements":[71],"a":[73],"finite":[74],"field":[75],"over":[76],"grid":[78],"points":[81],"are":[82,141,154],"drawn":[83],"from.":[84],"This":[85],"significantly":[86],"constraints":[87],"choice":[89],"constellation,":[92],"especially":[93],"when":[94],"considering":[95],"complex":[97],"baseband":[98],"and":[99,136,143,151,156],"complex-valued":[100],"To":[102],"overcome":[103],"lack":[105],"flexibility,":[107],"this":[109],"paper,":[110],"we":[111],"present":[112],"constellations":[113],"with":[114],"algebraic":[115],"properties":[116],"for":[117],"use":[118],"directly":[122],"enabling":[123],"desired":[125],"finite-field":[126],"property.":[127],"In":[128],"particular,":[129],"fields":[130],"Gaussian":[132],"primes":[133,138],"(integer":[134],"lattice)":[135,140],"Eisenstein":[137],"(hexagonal":[139],"studied":[142],"compared":[144],"conventional":[146],"The":[148],"respective":[149],"transmitter-":[150],"receiver-side":[152],"operations":[153],"detailed":[155],"adaptation":[158],"channel":[161],"matrix":[162],"factorization":[163],"proposed.":[165],"Numerical":[166],"simulations":[167],"cover":[168],"performance":[170],"such":[172],"schemes.":[173]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":4}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}