{"id":"https://openalex.org/W2031382168","doi":"https://doi.org/10.1049/iet-com:20060629","title":"Throughput of the opportunistic cophasing communication system with multi-beam transmission","display_name":"Throughput of the opportunistic cophasing communication system with multi-beam transmission","publication_year":2007,"publication_date":"2007-10-04","ids":{"openalex":"https://openalex.org/W2031382168","doi":"https://doi.org/10.1049/iet-com:20060629","mag":"2031382168"},"language":"en","primary_location":{"id":"doi:10.1049/iet-com:20060629","is_oa":false,"landing_page_url":"https://doi.org/10.1049/iet-com:20060629","pdf_url":null,"source":{"id":"https://openalex.org/S85427048","display_name":"IET Communications","issn_l":"1751-8628","issn":["1751-8628","1751-8636"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310311714","host_organization_name":"Institution of Engineering and Technology","host_organization_lineage":["https://openalex.org/P4310311714"],"host_organization_lineage_names":["Institution of Engineering and Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IET Communications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"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/A5052938144","display_name":"Minghua Xia","orcid":"https://orcid.org/0000-0002-0820-2227"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"M.H. Xia","raw_affiliation_strings":["Department of Electronics and Communications Engineering, Sun Yat-Sen University, Guangzhou, 510275, People's Republic of China","Dept. of Electron. & Commun. Eng., Sun Yat-sen Univ., Guangzhou#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communications Engineering, Sun Yat-Sen University, Guangzhou, 510275, People's Republic of China","institution_ids":["https://openalex.org/I157773358"]},{"raw_affiliation_string":"Dept. of Electron. & Commun. Eng., Sun Yat-sen Univ., Guangzhou#TAB#","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041440075","display_name":"Yanping Zhou","orcid":"https://orcid.org/0000-0002-3982-8337"},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Y.P. Zhou","raw_affiliation_strings":["School of Electronics and Information Engineering, Sichuan University, Chengdu, 610064, People's Republic of China","Sichuan University, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Sichuan University, Chengdu, 610064, People's Republic of China","institution_ids":["https://openalex.org/I24185976"]},{"raw_affiliation_string":"Sichuan University, Chengdu, China","institution_ids":["https://openalex.org/I24185976"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111702016","display_name":"W.K. Wen","orcid":null},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"W.K. Wen","raw_affiliation_strings":["Department of Electronics and Communications Engineering, Sun Yat-Sen University, Guangzhou, 510275, People's Republic of China","Sun Yat-sen University, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communications Engineering, Sun Yat-Sen University, Guangzhou, 510275, People's Republic of China","institution_ids":["https://openalex.org/I157773358"]},{"raw_affiliation_string":"Sun Yat-sen University, Guangzhou, China","institution_ids":["https://openalex.org/I157773358"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2000,"currency":"EUR","value_usd":2200},"apc_paid":null,"fwci":0.7184,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.73152161,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"1","issue":"5","first_page":"1056","last_page":"1060"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10148","display_name":"Advanced MIMO Systems Optimization","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/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":0.9997000098228455,"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/throughput","display_name":"Throughput","score":0.7710769176483154},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.67952561378479},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6620174050331116},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.6618379354476929},{"id":"https://openalex.org/keywords/communications-system","display_name":"Communications system","score":0.5965917706489563},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.5847137570381165},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.5152066349983215},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.509393036365509},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.4786283075809479},{"id":"https://openalex.org/keywords/beam","display_name":"Beam (structure)","score":0.46996256709098816},{"id":"https://openalex.org/keywords/transmission-system","display_name":"Transmission system","score":0.45047909021377563},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.40712666511535645},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.35421204566955566},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2562341094017029},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.17558366060256958},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.16951489448547363},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.13418757915496826},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1113772988319397},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.10463303327560425},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.07825016975402832}],"concepts":[{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.7710769176483154},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.67952561378479},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6620174050331116},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.6618379354476929},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.5965917706489563},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.5847137570381165},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.5152066349983215},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.509393036365509},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.4786283075809479},{"id":"https://openalex.org/C168834538","wikidata":"https://www.wikidata.org/wiki/Q3705329","display_name":"Beam (structure)","level":2,"score":0.46996256709098816},{"id":"https://openalex.org/C113608303","wikidata":"https://www.wikidata.org/wiki/Q1056835","display_name":"Transmission system","level":3,"score":0.45047909021377563},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.40712666511535645},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.35421204566955566},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2562341094017029},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.17558366060256958},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16951489448547363},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.13418757915496826},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1113772988319397},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.10463303327560425},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.07825016975402832},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1049/iet-com:20060629","is_oa":false,"landing_page_url":"https://doi.org/10.1049/iet-com:20060629","pdf_url":null,"source":{"id":"https://openalex.org/S85427048","display_name":"IET Communications","issn_l":"1751-8628","issn":["1751-8628","1751-8636"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310311714","host_organization_name":"Institution of Engineering and Technology","host_organization_lineage":["https://openalex.org/P4310311714"],"host_organization_lineage_names":["Institution of Engineering and Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IET Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6000000238418579,"id":"https://metadata.un.org/sdg/1","display_name":"No poverty"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1487444668","https://openalex.org/W1545861347","https://openalex.org/W1997834106","https://openalex.org/W2083962008","https://openalex.org/W2104621895","https://openalex.org/W2106159703","https://openalex.org/W2158116199","https://openalex.org/W2161872841","https://openalex.org/W2504767107","https://openalex.org/W2972424502","https://openalex.org/W4239651601","https://openalex.org/W4285719527","https://openalex.org/W4301621763","https://openalex.org/W6632746211","https://openalex.org/W6844905184"],"related_works":["https://openalex.org/W2963170046","https://openalex.org/W2376244802","https://openalex.org/W2923631784","https://openalex.org/W818226659","https://openalex.org/W4311414679","https://openalex.org/W2158075901","https://openalex.org/W2567141277","https://openalex.org/W3124036039","https://openalex.org/W2130785056","https://openalex.org/W4301853053"],"abstract_inverted_index":{"To":[0],"avoid":[1],"poor":[2],"efficiency":[3],"of":[4,17,22,53,64,73,79],"the":[5,8,15,48,62,71,74],"power":[6],"amplifiers,":[7],"opportunistic":[9,29],"cophasing":[10,30,38],"communication":[11],"system":[12,31,55,80],"randomises":[13],"only":[14],"phase":[16],"beamforming":[18],"vector":[19],"elements,":[20],"instead":[21],"randomising":[23],"both":[24],"amplitude":[25],"and":[26,50],"phase.":[27],"The":[28,37],"with":[32,40],"multi-beam":[33],"transmission":[34],"is":[35,44],"focused.":[36],"matrix":[39,43],"a":[41],"rotation":[42],"first":[45],"constructed.":[46],"Then,":[47],"upper":[49],"lower":[51],"bounds":[52],"asymptotic":[54],"throughput":[56],"are":[57],"analytically":[58],"derived,":[59],"based":[60],"on":[61],"theory":[63],"order":[65],"statistics.":[66],"Finally,":[67],"simulation":[68],"results":[69],"demonstrate":[70],"effectiveness":[72],"proposed":[75],"method":[76],"in":[77],"terms":[78],"throughput.":[81]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}