{"id":"https://openalex.org/W1998269902","doi":"https://doi.org/10.1109/vetecf.2010.5594142","title":"Performance Analysis of Alamouti Space Time Coding with QAM in Imperfect Channel Estimation","display_name":"Performance Analysis of Alamouti Space Time Coding with QAM in Imperfect Channel Estimation","publication_year":2010,"publication_date":"2010-09-01","ids":{"openalex":"https://openalex.org/W1998269902","doi":"https://doi.org/10.1109/vetecf.2010.5594142","mag":"1998269902"},"language":"en","primary_location":{"id":"doi:10.1109/vetecf.2010.5594142","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecf.2010.5594142","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE 72nd Vehicular Technology Conference - Fall","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/A5114973546","display_name":"Huiling Zhu","orcid":"https://orcid.org/0000-0003-3021-5013"},"institutions":[{"id":"https://openalex.org/I20581793","display_name":"University of Kent","ror":"https://ror.org/00xkeyj56","country_code":"GB","type":"education","lineage":["https://openalex.org/I20581793"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Huiling Zhu","raw_affiliation_strings":["University of Kent, UK","Univ. OF KENT, Canterbury, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Kent, UK","institution_ids":["https://openalex.org/I20581793"]},{"raw_affiliation_string":"Univ. OF KENT, Canterbury, UK","institution_ids":["https://openalex.org/I20581793"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085292302","display_name":"Bin Xia","orcid":"https://orcid.org/0000-0003-4713-5765"},"institutions":[{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bin Xia","raw_affiliation_strings":["Huawei Technologies Company Limited, China","Huawei Technol., China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Huawei Technologies Company Limited, China","institution_ids":["https://openalex.org/I2250955327"]},{"raw_affiliation_string":"Huawei Technol., China","institution_ids":["https://openalex.org/I2250955327"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0799461,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"54","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":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/T10125","display_name":"Advanced Wireless Communication Techniques","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/T10575","display_name":"Wireless Communication Networks Research","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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9994000196456909,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/quadrature-amplitude-modulation","display_name":"Quadrature amplitude modulation","score":0.7868476510047913},{"id":"https://openalex.org/keywords/qam","display_name":"QAM","score":0.763014554977417},{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.6668435335159302},{"id":"https://openalex.org/keywords/transmit-diversity","display_name":"Transmit diversity","score":0.5992013812065125},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.5659051537513733},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5436089038848877},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5269076228141785},{"id":"https://openalex.org/keywords/antenna-diversity","display_name":"Antenna diversity","score":0.512143611907959},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.44648128747940063},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.44531989097595215},{"id":"https://openalex.org/keywords/coding-gain","display_name":"Coding gain","score":0.44133487343788147},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.4310379922389984},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.382097989320755},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3461509644985199},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.3284890651702881},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.22129449248313904},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20014560222625732}],"concepts":[{"id":"https://openalex.org/C32409245","wikidata":"https://www.wikidata.org/wiki/Q749753","display_name":"Quadrature amplitude modulation","level":4,"score":0.7868476510047913},{"id":"https://openalex.org/C59030546","wikidata":"https://www.wikidata.org/wiki/Q7265371","display_name":"QAM","level":5,"score":0.763014554977417},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.6668435335159302},{"id":"https://openalex.org/C117218131","wikidata":"https://www.wikidata.org/wiki/Q7834664","display_name":"Transmit diversity","level":4,"score":0.5992013812065125},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.5659051537513733},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5436089038848877},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5269076228141785},{"id":"https://openalex.org/C60069766","wikidata":"https://www.wikidata.org/wiki/Q357054","display_name":"Antenna diversity","level":3,"score":0.512143611907959},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.44648128747940063},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.44531989097595215},{"id":"https://openalex.org/C76862118","wikidata":"https://www.wikidata.org/wiki/Q1105671","display_name":"Coding gain","level":3,"score":0.44133487343788147},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.4310379922389984},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.382097989320755},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3461509644985199},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.3284890651702881},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.22129449248313904},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20014560222625732}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vetecf.2010.5594142","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecf.2010.5594142","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE 72nd Vehicular Technology Conference - Fall","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W2035073863","https://openalex.org/W2038357739","https://openalex.org/W2060801734","https://openalex.org/W2070130395","https://openalex.org/W2083044295","https://openalex.org/W2087560114","https://openalex.org/W2097820129","https://openalex.org/W2098212908","https://openalex.org/W2099761420","https://openalex.org/W2100119961","https://openalex.org/W2101939691","https://openalex.org/W2105258605","https://openalex.org/W2107080958","https://openalex.org/W2107229032","https://openalex.org/W2113430759","https://openalex.org/W2116737556","https://openalex.org/W2129140105","https://openalex.org/W2136133623","https://openalex.org/W2143556359","https://openalex.org/W2149279295","https://openalex.org/W2152915940","https://openalex.org/W2153628008","https://openalex.org/W2160465471","https://openalex.org/W2798333393","https://openalex.org/W4248676392","https://openalex.org/W7018733341"],"related_works":["https://openalex.org/W2377094692","https://openalex.org/W4298164115","https://openalex.org/W2014956913","https://openalex.org/W2170840998","https://openalex.org/W2052300576","https://openalex.org/W1965149283","https://openalex.org/W1538044041","https://openalex.org/W2132817102","https://openalex.org/W4386450770","https://openalex.org/W2131648637"],"abstract_inverted_index":{"In":[0,86],"this":[1],"paper,":[2],"performance":[3,79],"analysis":[4],"of":[5,29,60,80,90],"multi-level":[6],"quadrature":[7],"amplitude":[8],"modulation":[9],"(M-QAM)":[10],"systems":[11],"is":[12,25,49,65,94,97],"analytically":[13],"studied":[14],"when":[15],"Alamouti":[16,74],"space-time":[17],"transmit":[18],"diversity":[19,93,123],"(STTD)":[20],"in":[21,37,106,117],"Rayleigh":[22],"fading":[23],"channels":[24],"exploited.":[26],"The":[27],"effect":[28,89],"self-interference":[30],"(interference":[31],"from":[32,40],"another":[33],"simultaneously":[34],"transmitted":[35],"symbol":[36],"the":[38,41,53,77,81,88,114,120],"STTD":[39,75,115],"same":[42],"user)":[43],"due":[44],"to":[45,109],"imperfect":[46],"channel":[47],"estimation":[48],"investigated.":[50,95],"Based":[51],"on":[52],"characteristic":[54],"function":[55],"method,":[56],"a":[57],"closed":[58],"form":[59],"bit":[61],"error":[62],"rate":[63],"(BER)":[64],"presented.":[66],"Numerical":[67],"results":[68],"for":[69],"16/64-QAM":[70],"show":[71],"that":[72,99],"with":[73,113,119],"technique,":[76],"BER":[78],"QAM":[82,101],"system":[83],"improves":[84],"significantly.":[85],"addition,":[87],"receive":[91,121],"antenna":[92,122],"It":[96],"shown":[98],"high-level":[100],"can":[102],"be":[103],"employed":[104],"even":[105],"low":[107],"signal":[108],"noise":[110],"ratio":[111],"(SNR)":[112],"technique":[116],"conjunction":[118],"technique.":[124]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}