{"id":"https://openalex.org/W2061189633","doi":"https://doi.org/10.1145/1582379.1582652","title":"Performance analysis for keyhole channel of a quaternion quasi-orthogonal space time block code","display_name":"Performance analysis for keyhole channel of a quaternion quasi-orthogonal space time block code","publication_year":2009,"publication_date":"2009-06-21","ids":{"openalex":"https://openalex.org/W2061189633","doi":"https://doi.org/10.1145/1582379.1582652","mag":"2061189633"},"language":"en","primary_location":{"id":"doi:10.1145/1582379.1582652","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1582379.1582652","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2009 International Conference on Wireless Communications and Mobile Computing: Connecting the World Wirelessly","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/A5101559678","display_name":"Zhengquan Li","orcid":"https://orcid.org/0000-0002-3512-7103"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Zhengquan","raw_affiliation_strings":["Southeast University, Nanjing, Jiangsu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Southeast University, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Shen Lianfeng","orcid":null},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shen Lianfeng","raw_affiliation_strings":["Southeast University, Nanjing, Jiangsu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Southeast University, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":null,"display_name":"Song Tiecheng","orcid":null},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Song Tiecheng","raw_affiliation_strings":["Southeast University, Nanjing, Jiangsu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Southeast University, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I76569877"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1248","last_page":"1252"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","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/T10125","display_name":"Advanced Wireless Communication Techniques","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/T10575","display_name":"Wireless Communication Networks Research","score":0.9998000264167786,"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/T11130","display_name":"Coding theory and cryptography","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/block-code","display_name":"Block code","score":0.6104809045791626},{"id":"https://openalex.org/keywords/systematic-code","display_name":"Systematic code","score":0.5562976598739624},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5487249493598938},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5396357774734497},{"id":"https://openalex.org/keywords/quaternion","display_name":"Quaternion","score":0.49199816584587097},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.48208361864089966},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.4797609746456146},{"id":"https://openalex.org/keywords/hadamard-code","display_name":"Hadamard code","score":0.47622543573379517},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.45841073989868164},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4548313319683075},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.4517655670642853},{"id":"https://openalex.org/keywords/code-rate","display_name":"Code rate","score":0.44876715540885925},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.4482628107070923},{"id":"https://openalex.org/keywords/keyhole","display_name":"Keyhole","score":0.4280673861503601},{"id":"https://openalex.org/keywords/space-time","display_name":"Space time","score":0.4262406826019287},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.38088443875312805},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3008960485458374},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.25118911266326904},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.13668599724769592},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10055390000343323},{"id":"https://openalex.org/keywords/code-division-multiple-access","display_name":"Code division multiple access","score":0.07587406039237976}],"concepts":[{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.6104809045791626},{"id":"https://openalex.org/C70992990","wikidata":"https://www.wikidata.org/wiki/Q1681587","display_name":"Systematic code","level":4,"score":0.5562976598739624},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5487249493598938},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5396357774734497},{"id":"https://openalex.org/C200127275","wikidata":"https://www.wikidata.org/wiki/Q173853","display_name":"Quaternion","level":2,"score":0.49199816584587097},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.48208361864089966},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.4797609746456146},{"id":"https://openalex.org/C26693338","wikidata":"https://www.wikidata.org/wiki/Q1567339","display_name":"Hadamard code","level":3,"score":0.47622543573379517},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.45841073989868164},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4548313319683075},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.4517655670642853},{"id":"https://openalex.org/C206468330","wikidata":"https://www.wikidata.org/wiki/Q834373","display_name":"Code rate","level":3,"score":0.44876715540885925},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.4482628107070923},{"id":"https://openalex.org/C2776139624","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Keyhole","level":3,"score":0.4280673861503601},{"id":"https://openalex.org/C96402334","wikidata":"https://www.wikidata.org/wiki/Q3030793","display_name":"Space time","level":2,"score":0.4262406826019287},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.38088443875312805},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3008960485458374},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.25118911266326904},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.13668599724769592},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10055390000343323},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.07587406039237976},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C19474535","wikidata":"https://www.wikidata.org/wiki/Q131172","display_name":"Welding","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1582379.1582652","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1582379.1582652","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2009 International Conference on Wireless Communications and Mobile Computing: Connecting the World Wirelessly","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1636266438","display_name":null,"funder_award_id":"2007CB310606","funder_id":"https://openalex.org/F4320321540","funder_display_name":"Ministry of Science and Technology of the People's Republic of China"},{"id":"https://openalex.org/G8851481713","display_name":null,"funder_award_id":"20080441016","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320321540","display_name":"Ministry of Science and Technology of the People's Republic of China","ror":"https://ror.org/027s68j25"},{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1602107079","https://openalex.org/W1985836879","https://openalex.org/W1994406803","https://openalex.org/W2030661905","https://openalex.org/W2078554950","https://openalex.org/W2107080958","https://openalex.org/W2110659753","https://openalex.org/W2120944829","https://openalex.org/W2137146636","https://openalex.org/W2155053896","https://openalex.org/W2161920205","https://openalex.org/W2165398660","https://openalex.org/W6646877911"],"related_works":["https://openalex.org/W1988258635","https://openalex.org/W2363582660","https://openalex.org/W2171391334","https://openalex.org/W2295026980","https://openalex.org/W2772956856","https://openalex.org/W4250402636","https://openalex.org/W2082705204","https://openalex.org/W3169565383","https://openalex.org/W2116463415","https://openalex.org/W2350059672"],"abstract_inverted_index":{"Performance":[0],"analysis":[1],"for":[2,69,84,107,124],"keyhole":[3,85,125],"channel":[4,71],"of":[5,9,31,65,80],"a":[6],"new":[7,29,38,54,92],"kind":[8],"quaternion":[10,60,102],"quasi-orthogonal":[11,61,76,103,120],"space":[12],"time":[13],"block":[14,63,78,105,122],"code":[15,30,39,55,64,79,93,106,123],"is":[16,25,35,50,56],"introduced":[17],"in":[18],"this":[19],"paper.":[20],"First":[21],"the":[22,28,37,53,59,74,91,101,118],"transmission":[23,43],"model":[24],"formulated.":[26],"Then":[27],"four":[32,66,81],"transmit":[33,67,82],"antennas":[34,68,83],"designed,":[36],"can":[40,94,111],"provide":[41],"full":[42],"rate.":[44],"And":[45],"zero-forcing":[46],"linear":[47],"decoding":[48],"method":[49],"adopted.":[51],"Lastly":[52],"compared":[57,99,116],"with":[58,73,100,117],"space-time":[62,77,104,121],"Rayleigh":[70,108],"and":[72,110],"traditional":[75,119],"channel.":[86,126],"Simulation":[87],"results":[88],"show":[89],"that":[90],"increase":[95],"bit":[96,113],"error":[97,114],"rate":[98,115],"channel,":[109],"reduce":[112]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}