{"id":"https://openalex.org/W3092380185","doi":"https://doi.org/10.1109/pimrc48278.2020.9217259","title":"Low complexity Near-ML Sphere Decoding based on a MMSE ordering for Generalized Spatial Modulation","display_name":"Low complexity Near-ML Sphere Decoding based on a MMSE ordering for Generalized Spatial Modulation","publication_year":2020,"publication_date":"2020-08-01","ids":{"openalex":"https://openalex.org/W3092380185","doi":"https://doi.org/10.1109/pimrc48278.2020.9217259","mag":"3092380185"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc48278.2020.9217259","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc48278.2020.9217259","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 31st Annual International Symposium on Personal, Indoor and Mobile Radio Communications","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/10251/179811","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5088113455","display_name":"M. \u00c1ngeles Simarro","orcid":"https://orcid.org/0000-0001-6238-2532"},"institutions":[{"id":"https://openalex.org/I60053951","display_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","ror":"https://ror.org/01460j859","country_code":"ES","type":"education","lineage":["https://openalex.org/I60053951"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"M.Angeles Simarro","raw_affiliation_strings":["ITEAM, Universitat Polit\u00e8cnica de Val\u00e8ncia, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ITEAM, Universitat Polit\u00e8cnica de Val\u00e8ncia, Spain","institution_ids":["https://openalex.org/I60053951"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100623064","display_name":"V\u00edctor M. Garcia-Moll\u00e1","orcid":"https://orcid.org/0000-0003-4768-7367"},"institutions":[{"id":"https://openalex.org/I60053951","display_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","ror":"https://ror.org/01460j859","country_code":"ES","type":"education","lineage":["https://openalex.org/I60053951"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Victor M. Garcia-Molla","raw_affiliation_strings":["DSIC, Universitat Polit\u00e8cnica de Val\u00e8ncia, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DSIC, Universitat Polit\u00e8cnica de Val\u00e8ncia, Spain","institution_ids":["https://openalex.org/I60053951"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003156712","display_name":"F. J. Mart\u00ednez-Zald\u00edvar","orcid":"https://orcid.org/0000-0002-7845-6273"},"institutions":[{"id":"https://openalex.org/I60053951","display_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","ror":"https://ror.org/01460j859","country_code":"ES","type":"education","lineage":["https://openalex.org/I60053951"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"F.J. Martinez-Zaldivar","raw_affiliation_strings":["ITEAM, Universitat Polit\u00e8cnica de Val\u00e8ncia, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ITEAM, Universitat Polit\u00e8cnica de Val\u00e8ncia, Spain","institution_ids":["https://openalex.org/I60053951"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034637441","display_name":"Alberto Gonz\u00e1lez","orcid":"https://orcid.org/0000-0002-6984-3212"},"institutions":[{"id":"https://openalex.org/I60053951","display_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","ror":"https://ror.org/01460j859","country_code":"ES","type":"education","lineage":["https://openalex.org/I60053951"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Alberto Gonzalez","raw_affiliation_strings":["ITEAM, Universitat Polit\u00e8cnica de Val\u00e8ncia, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ITEAM, Universitat Polit\u00e8cnica de Val\u00e8ncia, Spain","institution_ids":["https://openalex.org/I60053951"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I60053951"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","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/T11458","display_name":"Advanced Wireless Communication Technologies","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":0.9941999912261963,"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/T12042","display_name":"Satellite Communication Systems","score":0.9933000206947327,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/decoding-methods","display_name":"Decoding methods","score":0.6802877187728882},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.6536582112312317},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6031183004379272},{"id":"https://openalex.org/keywords/sorting","display_name":"Sorting","score":0.5903030037879944},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5526917576789856},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.5423470735549927},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.523446261882782},{"id":"https://openalex.org/keywords/preprocessor","display_name":"Preprocessor","score":0.47126030921936035},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4323006868362427},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.41749319434165955},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3638460040092468},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.34744131565093994},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.198476642370224},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08836773037910461}],"concepts":[{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.6802877187728882},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.6536582112312317},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6031183004379272},{"id":"https://openalex.org/C111696304","wikidata":"https://www.wikidata.org/wiki/Q2303697","display_name":"Sorting","level":2,"score":0.5903030037879944},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5526917576789856},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.5423470735549927},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.523446261882782},{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.47126030921936035},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4323006868362427},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.41749319434165955},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3638460040092468},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.34744131565093994},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.198476642370224},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08836773037910461},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C107038049","wikidata":"https://www.wikidata.org/wiki/Q35986","display_name":"Aesthetics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/pimrc48278.2020.9217259","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc48278.2020.9217259","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 31st Annual International Symposium on Personal, Indoor and Mobile Radio Communications","raw_type":"proceedings-article"},{"id":"pmh:oai:riunet.upv.es:10251/179811","is_oa":true,"landing_page_url":"http://hdl.handle.net/10251/179811","pdf_url":null,"source":{"id":"https://openalex.org/S4306400639","display_name":"RiuNet (Universitat Polit\u00e8cnica de Val\u00e8ncia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I60053951","host_organization_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","host_organization_lineage":["https://openalex.org/I60053951"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:riunet.upv.es:10251/179811","is_oa":true,"landing_page_url":"http://hdl.handle.net/10251/179811","pdf_url":null,"source":{"id":"https://openalex.org/S4306400639","display_name":"RiuNet (Universitat Polit\u00e8cnica de Val\u00e8ncia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I60053951","host_organization_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","host_organization_lineage":["https://openalex.org/I60053951"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.4099999964237213,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1977332235","https://openalex.org/W2032740382","https://openalex.org/W2098249016","https://openalex.org/W2105295385","https://openalex.org/W2139104935","https://openalex.org/W2143127988","https://openalex.org/W2295559644","https://openalex.org/W2344228061","https://openalex.org/W2344555256","https://openalex.org/W2750780858","https://openalex.org/W2792191271","https://openalex.org/W2884196866","https://openalex.org/W2895401727","https://openalex.org/W2911368655","https://openalex.org/W4256217385"],"related_works":["https://openalex.org/W2548963335","https://openalex.org/W2159941915","https://openalex.org/W1995129237","https://openalex.org/W1761601995","https://openalex.org/W2904599916","https://openalex.org/W4321608401","https://openalex.org/W4300468626","https://openalex.org/W2909457694","https://openalex.org/W3193749313","https://openalex.org/W1484569738"],"abstract_inverted_index":{"Generalized":[0],"Spatial":[1],"Modulation":[2],"(GSM)":[3],"is":[4,67,108],"a":[5,58,105],"trans-mission":[6],"technique":[7],"used":[8],"in":[9,12,81],"wireless":[10],"communications":[11],"which":[13],"only":[14,111],"part":[15],"of":[16,64,72,90],"the":[17,54,62,70,82,87,91,98,112,124],"transmitter":[18],"antennas":[19,66],"are":[20,79,117],"activated":[21,65],"during":[22],"each":[23],"time":[24],"signaling":[25],"period.":[26],"A":[27],"low":[28],"complexity":[29],"Sphere":[30],"Decoding":[31],"(SD)":[32],"algorithm":[33,93,126],"to":[34,69],"achieve":[35],"maximum":[36],"likelihood":[37],"(ML)":[38],"detection":[39],"has":[40,57],"recently":[41],"been":[42],"proposed":[43,109,125],"by":[44],"using":[45],"subproblem":[46],"partitions,":[47],"sorting":[48,77],"preprocessing":[49],"and":[50],"radius":[51],"updating.":[52],"However,":[53],"ordering":[55],"method":[56],"serious":[59],"limitation":[60],"when":[61,97],"number":[63,71],"equal":[68],"received":[73],"antennas.":[74],"Therefore,":[75],"alternative":[76],"methods":[78],"studied":[80],"present":[83],"paper.":[84],"In":[85,102],"addition,":[86],"computational":[88,133],"cost":[89,134],"ML":[92,136],"can":[94],"be":[95],"high":[96],"system":[99],"sizes":[100],"increases.":[101],"this":[103],"paper":[104],"suboptimal":[106],"version":[107],"where":[110],"first":[113],"L":[114],"SD":[115],"subproblems":[116],"carried":[118],"out.":[119],"The":[120],"results":[121],"show":[122],"that":[123],"achieves":[127],"near":[128],"optimal":[129],"performance":[130],"at":[131],"lower":[132],"than":[135],"algorithms.":[137]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
