{"id":"https://openalex.org/W2051300489","doi":"https://doi.org/10.1007/s11277-013-1374-7","title":"Joint Source and Relay Precoder Design in Amplify-and-Forward MIMO Relay Systems with Direct Link","display_name":"Joint Source and Relay Precoder Design in Amplify-and-Forward MIMO Relay Systems with Direct Link","publication_year":2013,"publication_date":"2013-08-16","ids":{"openalex":"https://openalex.org/W2051300489","doi":"https://doi.org/10.1007/s11277-013-1374-7","mag":"2051300489"},"language":"en","primary_location":{"id":"doi:10.1007/s11277-013-1374-7","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11277-013-1374-7","pdf_url":null,"source":{"id":"https://openalex.org/S49967189","display_name":"Wireless Personal Communications","issn_l":"0929-6212","issn":["0929-6212","1572-834X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Personal Communications","raw_type":"journal-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/A5100332710","display_name":"Nan Wang","orcid":"https://orcid.org/0000-0001-7296-4210"},"institutions":[{"id":"https://openalex.org/I4210090971","display_name":"Southeast University","ror":"https://ror.org/00cf0ab87","country_code":"BD","type":"education","lineage":["https://openalex.org/I4210090971"]},{"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":["BD","CN"],"is_corresponding":true,"raw_author_name":"Nan Wang","raw_affiliation_strings":["National Mobile Communications Research Laboratory (NCRL), Southeast University, Nanjing\u00a0, 210096, People\u2019s Republic of China","National Mobile Communications Research Laboratory (NCRL), Southeast University, Nanjing , People's Republic of China 210096#TAB#"],"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory (NCRL), Southeast University, Nanjing\u00a0, 210096, People\u2019s Republic of China","institution_ids":["https://openalex.org/I4210090971"]},{"raw_affiliation_string":"National Mobile Communications Research Laboratory (NCRL), Southeast University, Nanjing , People's Republic of China 210096#TAB#","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100423264","display_name":"Ming Chen","orcid":"https://orcid.org/0000-0002-3572-6886"},"institutions":[{"id":"https://openalex.org/I4210090971","display_name":"Southeast University","ror":"https://ror.org/00cf0ab87","country_code":"BD","type":"education","lineage":["https://openalex.org/I4210090971"]},{"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":["BD","CN"],"is_corresponding":false,"raw_author_name":"Ming Chen","raw_affiliation_strings":["National Mobile Communications Research Laboratory (NCRL), Southeast University, Nanjing\u00a0, 210096, People\u2019s Republic of China","National Mobile Communications Research Laboratory (NCRL), Southeast University, Nanjing , People's Republic of China 210096#TAB#"],"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory (NCRL), Southeast University, Nanjing\u00a0, 210096, People\u2019s Republic of China","institution_ids":["https://openalex.org/I4210090971"]},{"raw_affiliation_string":"National Mobile Communications Research Laboratory (NCRL), Southeast University, Nanjing , People's Republic of China 210096#TAB#","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101436835","display_name":"Xia Wu","orcid":"https://orcid.org/0000-0001-8640-6156"},"institutions":[{"id":"https://openalex.org/I4210090971","display_name":"Southeast University","ror":"https://ror.org/00cf0ab87","country_code":"BD","type":"education","lineage":["https://openalex.org/I4210090971"]},{"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":["BD","CN"],"is_corresponding":false,"raw_author_name":"Xia Wu","raw_affiliation_strings":["National Mobile Communications Research Laboratory (NCRL), Southeast University, Nanjing\u00a0, 210096, People\u2019s Republic of China","National Mobile Communications Research Laboratory (NCRL), Southeast University, Nanjing , People's Republic of China 210096#TAB#"],"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory (NCRL), Southeast University, Nanjing\u00a0, 210096, People\u2019s Republic of China","institution_ids":["https://openalex.org/I4210090971"]},{"raw_affiliation_string":"National Mobile Communications Research Laboratory (NCRL), Southeast University, Nanjing , People's Republic of China 210096#TAB#","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020495802","display_name":"Jianxin Dai","orcid":"https://orcid.org/0000-0001-5735-4000"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianxin Dai","raw_affiliation_strings":["School of Science, Nanjing University of Posts and Telecommunications, Nanjing\u00a0, 210023, People\u2019s Republic of China","School of Science, Nanjing University of Posts and Telecommunications, Nanjing , People's Republic of China 210023#TAB#"],"affiliations":[{"raw_affiliation_string":"School of Science, Nanjing University of Posts and Telecommunications, Nanjing\u00a0, 210023, People\u2019s Republic of China","institution_ids":["https://openalex.org/I41198531"]},{"raw_affiliation_string":"School of Science, Nanjing University of Posts and Telecommunications, Nanjing , People's Republic of China 210023#TAB#","institution_ids":["https://openalex.org/I41198531"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100332710"],"corresponding_institution_ids":["https://openalex.org/I4210090971","https://openalex.org/I76569877"],"apc_list":{"value":2490,"currency":"EUR","value_usd":3090},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1423968,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"75","issue":"1","first_page":"511","last_page":"530"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":1.0,"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/T10148","display_name":"Advanced MIMO Systems Optimization","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"}},{"id":"https://openalex.org/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9993000030517578,"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/relay","display_name":"Relay","score":0.8716275691986084},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7611312866210938},{"id":"https://openalex.org/keywords/karush\u2013kuhn\u2013tucker-conditions","display_name":"Karush\u2013Kuhn\u2013Tucker conditions","score":0.7172888517379761},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.5990206599235535},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5606189370155334},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.547605574131012},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.5240107774734497},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.46101629734039307},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4329744279384613},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23919156193733215},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.23569855093955994},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22281640768051147},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.08323189616203308},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.07212448120117188}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.8716275691986084},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7611312866210938},{"id":"https://openalex.org/C50454189","wikidata":"https://www.wikidata.org/wiki/Q2075125","display_name":"Karush\u2013Kuhn\u2013Tucker conditions","level":2,"score":0.7172888517379761},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.5990206599235535},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5606189370155334},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.547605574131012},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.5240107774734497},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.46101629734039307},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4329744279384613},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23919156193733215},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.23569855093955994},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22281640768051147},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.08323189616203308},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.07212448120117188},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11277-013-1374-7","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11277-013-1374-7","pdf_url":null,"source":{"id":"https://openalex.org/S49967189","display_name":"Wireless Personal Communications","issn_l":"0929-6212","issn":["0929-6212","1572-834X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Personal Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W1997834106","https://openalex.org/W2006309149","https://openalex.org/W2048057186","https://openalex.org/W2049285480","https://openalex.org/W2071946910","https://openalex.org/W2098567664","https://openalex.org/W2098969228","https://openalex.org/W2099857870","https://openalex.org/W2102934991","https://openalex.org/W2106801259","https://openalex.org/W2106829923","https://openalex.org/W2108246534","https://openalex.org/W2113026489","https://openalex.org/W2119280464","https://openalex.org/W2120840652","https://openalex.org/W2121342401","https://openalex.org/W2124701765","https://openalex.org/W2133149827","https://openalex.org/W2138830304","https://openalex.org/W2144566163","https://openalex.org/W2159388329","https://openalex.org/W2160185418","https://openalex.org/W2165350939","https://openalex.org/W2171426241","https://openalex.org/W2296319761","https://openalex.org/W2536620281","https://openalex.org/W4250589301","https://openalex.org/W4292058084"],"related_works":["https://openalex.org/W1988754299","https://openalex.org/W2807256486","https://openalex.org/W834972196","https://openalex.org/W2883318013","https://openalex.org/W1977867051","https://openalex.org/W1981368673","https://openalex.org/W3205703960","https://openalex.org/W2391309548","https://openalex.org/W2123675486","https://openalex.org/W117224218"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}