{"id":"https://openalex.org/W2001864357","doi":"https://doi.org/10.1109/glocom.2011.6133996","title":"Sphere Decoding for Unique Word OFDM","display_name":"Sphere Decoding for Unique Word OFDM","publication_year":2011,"publication_date":"2011-12-01","ids":{"openalex":"https://openalex.org/W2001864357","doi":"https://doi.org/10.1109/glocom.2011.6133996","mag":"2001864357"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2011.6133996","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2011.6133996","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE Global Telecommunications Conference - GLOBECOM 2011","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/A5080050673","display_name":"Alexander Onic","orcid":"https://orcid.org/0000-0003-4959-1852"},"institutions":[{"id":"https://openalex.org/I4210166741","display_name":"University of Klagenfurt","ror":"https://ror.org/05q9m0937","country_code":"AT","type":"education","lineage":["https://openalex.org/I4210166741"]}],"countries":["AT"],"is_corresponding":true,"raw_author_name":"A. Onic","raw_affiliation_strings":["Institute of Networked and Embedded Systems, Alpen-Adria-Universit\u00e4t Klagenfurt, Austria","Inst. of Networked & Embedded Syst., Alpen-Adria Univ. Klagenfurt, Klagenfurt, Austria"],"affiliations":[{"raw_affiliation_string":"Institute of Networked and Embedded Systems, Alpen-Adria-Universit\u00e4t Klagenfurt, Austria","institution_ids":["https://openalex.org/I4210166741"]},{"raw_affiliation_string":"Inst. of Networked & Embedded Syst., Alpen-Adria Univ. Klagenfurt, Klagenfurt, Austria","institution_ids":["https://openalex.org/I4210166741"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049116697","display_name":"Mario Huemer","orcid":"https://orcid.org/0000-0002-3164-7232"},"institutions":[{"id":"https://openalex.org/I4210166741","display_name":"University of Klagenfurt","ror":"https://ror.org/05q9m0937","country_code":"AT","type":"education","lineage":["https://openalex.org/I4210166741"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"M. Huemer","raw_affiliation_strings":["Institute of Networked and Embedded Systems, Alpen-Adria-Universit\u00e4t Klagenfurt, Austria","Inst. of Networked & Embedded Syst., Alpen-Adria Univ. Klagenfurt, Klagenfurt, Austria"],"affiliations":[{"raw_affiliation_string":"Institute of Networked and Embedded Systems, Alpen-Adria-Universit\u00e4t Klagenfurt, Austria","institution_ids":["https://openalex.org/I4210166741"]},{"raw_affiliation_string":"Inst. of Networked & Embedded Syst., Alpen-Adria Univ. Klagenfurt, Klagenfurt, Austria","institution_ids":["https://openalex.org/I4210166741"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5080050673"],"corresponding_institution_ids":["https://openalex.org/I4210166741"],"apc_list":null,"apc_paid":null,"fwci":1.0599,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.7880807,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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"}},{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9995999932289124,"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/T12024","display_name":"Ultra-Wideband Communications Technology","score":0.9995999932289124,"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/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.7943882346153259},{"id":"https://openalex.org/keywords/additive-white-gaussian-noise","display_name":"Additive white Gaussian noise","score":0.702668309211731},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6668170094490051},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.6645785570144653},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6345908641815186},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.5153371691703796},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.46766674518585205},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.42262911796569824},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.4198588728904724},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4178909957408905},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.41543281078338623},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3063274025917053},{"id":"https://openalex.org/keywords/white-noise","display_name":"White noise","score":0.2399452030658722},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19730788469314575},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.13094466924667358},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.11870905756950378}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7943882346153259},{"id":"https://openalex.org/C169334058","wikidata":"https://www.wikidata.org/wiki/Q353292","display_name":"Additive white Gaussian noise","level":3,"score":0.702668309211731},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6668170094490051},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.6645785570144653},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6345908641815186},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.5153371691703796},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.46766674518585205},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.42262911796569824},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.4198588728904724},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4178909957408905},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.41543281078338623},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3063274025917053},{"id":"https://openalex.org/C112633086","wikidata":"https://www.wikidata.org/wiki/Q381287","display_name":"White noise","level":2,"score":0.2399452030658722},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19730788469314575},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.13094466924667358},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.11870905756950378},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2011.6133996","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2011.6133996","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE Global Telecommunications Conference - GLOBECOM 2011","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8999999761581421,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1480143081","https://openalex.org/W1571288254","https://openalex.org/W2140940105","https://openalex.org/W2156673711","https://openalex.org/W2169895051","https://openalex.org/W2950577517","https://openalex.org/W6628717680"],"related_works":["https://openalex.org/W2370399950","https://openalex.org/W2260494111","https://openalex.org/W1823550417","https://openalex.org/W2147186021","https://openalex.org/W2133930609","https://openalex.org/W4321843682","https://openalex.org/W4200390541","https://openalex.org/W2151541251","https://openalex.org/W2124039066","https://openalex.org/W2062607947"],"abstract_inverted_index":{"The":[0,59,188],"recently":[1],"presented":[2],"UW-OFDM":[3,91,152],"(Unique":[4],"Word":[5],"-":[6],"orthogonal":[7],"frequency":[8,18,106],"division":[9],"multiplexing)":[10],"signaling":[11],"scheme":[12],"[1]":[13],"uses":[14],"certain":[15],"subcarriers":[16,124,145],"in":[17,26,33,40,99],"domain":[19],"for":[20,67,77],"redundant":[21,44,123,137,144,186],"symbols":[22,45],"instead":[23],"of":[24,135,143,151,162],"data,":[25],"order":[27],"to":[28,87,110,117,181],"generate":[29],"a":[30,88,163,173],"zero":[31],"word":[32],"the":[34,48,52,71,82,113,119,122,136,141,147,160,184],"DFT":[35],"(discrete":[36],"Fourier":[37],"transform)":[38],"interval":[39],"time":[41],"domain.":[42],"These":[43],"depend":[46],"on":[47,51,121,176],"data":[49,68,156],"loaded":[50],"other":[53],"carriers":[54],"and":[55,93,105,128],"thus":[56],"introduce":[57],"correlation.":[58],"resulting":[60],"linear":[61,111,155],"system":[62,92,191],"model":[63],"enables":[64],"sophisticated":[65],"detectors":[66],"recovery.":[69],"As":[70],"best":[72,195],"known":[73],"maximum":[74,198],"likelihood":[75],"detector":[76],"this":[78],"case,":[79],"we":[80],"applied":[81],"Sphere":[83,177],"Decoding":[84,178],"(SD)":[85],"algorithm":[86],"single":[89],"antenna":[90],"evaluated":[94],"its":[95,194],"bit":[96,148],"error":[97,149],"performance":[98,150,196],"AWGN":[100],"(additive":[101],"white":[102],"Gaussian":[103],"noise)":[104],"selective":[107],"environments.":[108],"Compared":[109],"receivers,":[112],"SD":[114,189],"is":[115,170,179],"able":[116,180],"take":[118],"correlations":[120],"optimally":[125,182],"into":[126],"account":[127],"shows":[129,193],"an":[130],"enormous":[131],"gain.":[132],"A":[133],"reduction":[134],"energy":[138],"by":[139],"increasing":[140],"number":[142],"improved":[146],"systems":[153],"with":[154],"estimators":[157],"[2]":[158],"at":[159,197],"price":[161],"lower":[164],"bandwidth":[165,199],"efficiency.":[166,200],"In":[167],"contrast":[168],"it":[169],"found,":[171],"that":[172],"receiver":[174],"based":[175,190],"exploit":[183],"excess":[185],"energy.":[187],"therefore":[192]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":3},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
