{"id":"https://openalex.org/W2064837028","doi":"https://doi.org/10.1109/lsp.2012.2191812","title":"Linear MMSE Processing Design for 3-Phase Two-Way Cooperative MIMO Relay Systems","display_name":"Linear MMSE Processing Design for 3-Phase Two-Way Cooperative MIMO Relay Systems","publication_year":2012,"publication_date":"2012-03-24","ids":{"openalex":"https://openalex.org/W2064837028","doi":"https://doi.org/10.1109/lsp.2012.2191812","mag":"2064837028"},"language":"en","primary_location":{"id":"doi:10.1109/lsp.2012.2191812","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2012.2191812","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Signal Processing Letters","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/A5100357026","display_name":"Gen Li","orcid":"https://orcid.org/0000-0002-3666-3936"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Gen Li","raw_affiliation_strings":["Key Laboratory of UniversalWireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of UniversalWireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041465972","display_name":"Ying Wang","orcid":"https://orcid.org/0000-0002-4494-6389"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ying Wang","raw_affiliation_strings":["Key Laboratory of UniversalWireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of UniversalWireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100405787","display_name":"Ping Zhang","orcid":"https://orcid.org/0000-0002-0269-104X"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ping Zhang","raw_affiliation_strings":["Key Laboratory of UniversalWireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of UniversalWireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100357026"],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":null,"apc_paid":null,"fwci":2.1276,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.87994841,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"19","issue":"7","first_page":"443","last_page":"446"},"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9944000244140625,"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":0.993399977684021,"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":0.8151599168777466},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6683014631271362},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6635311841964722},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.6097704172134399},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.5592218637466431},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.5198343396186829},{"id":"https://openalex.org/keywords/orthogonality","display_name":"Orthogonality","score":0.4896300435066223},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4472362995147705},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4158228933811188},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3949201703071594},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2738223969936371},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.23479744791984558},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2214355170726776},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08825293183326721},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08195120096206665}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.8151599168777466},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6683014631271362},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6635311841964722},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.6097704172134399},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.5592218637466431},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.5198343396186829},{"id":"https://openalex.org/C17137986","wikidata":"https://www.wikidata.org/wiki/Q215067","display_name":"Orthogonality","level":2,"score":0.4896300435066223},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4472362995147705},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4158228933811188},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3949201703071594},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2738223969936371},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.23479744791984558},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2214355170726776},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08825293183326721},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08195120096206665},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lsp.2012.2191812","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2012.2191812","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Signal Processing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1551112541","https://openalex.org/W2033388622","https://openalex.org/W2104438925","https://openalex.org/W2116099329","https://openalex.org/W2119523314","https://openalex.org/W2131559343","https://openalex.org/W2134980281","https://openalex.org/W2143005940","https://openalex.org/W2143310681","https://openalex.org/W2159388329","https://openalex.org/W2171879683"],"related_works":["https://openalex.org/W2099376255","https://openalex.org/W2608897767","https://openalex.org/W2963768675","https://openalex.org/W2153829573","https://openalex.org/W2004047158","https://openalex.org/W2119153672","https://openalex.org/W2993015344","https://openalex.org/W1559320887","https://openalex.org/W2787091472","https://openalex.org/W2006290459"],"abstract_inverted_index":{"This":[0],"letter":[1],"addresses":[2],"the":[3,19,25,29,35,50,54,62,67,116],"joint":[4],"linear":[5,46],"processing":[6,47,64],"issues":[7],"for":[8,49],"3-phase":[9,101],"two":[10,58],"way":[11],"cooperative":[12,102],"MIMO":[13],"relay":[14,39,51,73],"systems,":[15],"aiming":[16],"to":[17,27,80],"minimize":[18],"mean":[20],"squared":[21],"error":[22],"(MMSE).":[23],"Considering":[24],"difficulty":[26],"acquire":[28],"channel":[30],"state":[31],"information":[32],"(CSI)":[33],"of":[34,108],"direct":[36,55,70,117],"link":[37,56,71,74,109,118],"at":[38],"node,":[40],"we":[41],"first":[42],"derive":[43],"an":[44],"iterative":[45],"scheme":[48,103],"node":[52],"ignoring":[53],"between":[57],"source":[59],"nodes.":[60],"Then":[61],"receive":[63],"matrix":[65],"combining":[66],"signal":[68],"from":[69],"and":[72,111],"can":[75,90,104],"be":[76],"easily":[77],"given":[78],"according":[79],"MMSE":[81],"orthogonality":[82],"principle.":[83],"Finally":[84],"by":[85],"comparing":[86],"other":[87],"schemes":[88],"that":[89,98],"accomplish":[91],"bidirectional":[92],"data":[93],"exchange,":[94],"simulation":[95],"results":[96],"show":[97],"our":[99],"proposed":[100],"achieve":[105],"better":[106],"tradeoff":[107],"reliability":[110],"spectrum":[112],"efficiency":[113],"especially":[114],"when":[115],"is":[119],"in":[120],"medium":[121],"quality.":[122]},"counts_by_year":[{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}