{"id":"https://openalex.org/W1968718533","doi":"https://doi.org/10.1109/chinacom.2014.7054339","title":"Optimal precoding for simultaneous information and power transfer in MIMO relay networks","display_name":"Optimal precoding for simultaneous information and power transfer in MIMO relay networks","publication_year":2014,"publication_date":"2014-08-01","ids":{"openalex":"https://openalex.org/W1968718533","doi":"https://doi.org/10.1109/chinacom.2014.7054339","mag":"1968718533"},"language":"en","primary_location":{"id":"doi:10.1109/chinacom.2014.7054339","is_oa":false,"landing_page_url":"https://doi.org/10.1109/chinacom.2014.7054339","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"9th International Conference on Communications and Networking in China","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/A5082063467","display_name":"Bing Fang","orcid":"https://orcid.org/0000-0003-1681-2954"},"institutions":[{"id":"https://openalex.org/I4210163363","display_name":"PLA Army Engineering University","ror":"https://ror.org/05mgp8x93","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210163363"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Bing Fang","raw_affiliation_strings":["College of Communications Engineering, PLA University of Science and Technology, Nanjing, China","College of Communications Engineering, PLA University of Science and Technology, Nanjing 210007, China"],"affiliations":[{"raw_affiliation_string":"College of Communications Engineering, PLA University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I4210163363"]},{"raw_affiliation_string":"College of Communications Engineering, PLA University of Science and Technology, Nanjing 210007, China","institution_ids":["https://openalex.org/I4210163363"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031172391","display_name":"Zhong Wei","orcid":"https://orcid.org/0000-0002-7967-4897"},"institutions":[{"id":"https://openalex.org/I4210163363","display_name":"PLA Army Engineering University","ror":"https://ror.org/05mgp8x93","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210163363"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Zhong","raw_affiliation_strings":["College of Communications Engineering, PLA University of Science and Technology, Nanjing, China","College of Communications Engineering, PLA University of Science and Technology, Nanjing 210007, China"],"affiliations":[{"raw_affiliation_string":"College of Communications Engineering, PLA University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I4210163363"]},{"raw_affiliation_string":"College of Communications Engineering, PLA University of Science and Technology, Nanjing 210007, China","institution_ids":["https://openalex.org/I4210163363"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100401591","display_name":"Zuping Qian","orcid":null},"institutions":[{"id":"https://openalex.org/I4210163363","display_name":"PLA Army Engineering University","ror":"https://ror.org/05mgp8x93","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210163363"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zuping Qian","raw_affiliation_strings":["College of Communications Engineering, PLA University of Science and Technology, Nanjing, China","College of Communications Engineering, PLA University of Science and Technology, Nanjing 210007, China"],"affiliations":[{"raw_affiliation_string":"College of Communications Engineering, PLA University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I4210163363"]},{"raw_affiliation_string":"College of Communications Engineering, PLA University of Science and Technology, Nanjing 210007, China","institution_ids":["https://openalex.org/I4210163363"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013079905","display_name":"Shi Jin","orcid":"https://orcid.org/0000-0003-0271-6021"},"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":"Shi Jin","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","National Mobile Communications Research Laboratory,  Southeast University,  Nanjing  210096,  China;"],"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"National Mobile Communications Research Laboratory,  Southeast University,  Nanjing  210096,  China;","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085579919","display_name":"Jiaheng Wang","orcid":"https://orcid.org/0000-0002-9783-5471"},"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":"Jiaheng Wang","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","National Mobile Communications Research Laboratory,  Southeast University,  Nanjing  210096,  China;"],"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"National Mobile Communications Research Laboratory,  Southeast University,  Nanjing  210096,  China;","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102007780","display_name":"Wei Shao","orcid":"https://orcid.org/0000-0002-8248-869X"},"institutions":[{"id":"https://openalex.org/I4210163363","display_name":"PLA Army Engineering University","ror":"https://ror.org/05mgp8x93","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210163363"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Shao","raw_affiliation_strings":["College of Communications Engineering, PLA University of Science and Technology, Nanjing, China","College of Communications Engineering, PLA University of Science and Technology, Nanjing 210007, China"],"affiliations":[{"raw_affiliation_string":"College of Communications Engineering, PLA University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I4210163363"]},{"raw_affiliation_string":"College of Communications Engineering, PLA University of Science and Technology, Nanjing 210007, China","institution_ids":["https://openalex.org/I4210163363"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5082063467"],"corresponding_institution_ids":["https://openalex.org/I4210163363"],"apc_list":null,"apc_paid":null,"fwci":1.6747,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.85406098,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"57","issue":null,"first_page":"462","last_page":"467"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","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/T11392","display_name":"Energy Harvesting in Wireless Networks","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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9988999962806702,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9983000159263611,"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":0.8279675841331482},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.7702099084854126},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7571703195571899},{"id":"https://openalex.org/keywords/maximum-power-transfer-theorem","display_name":"Maximum power transfer theorem","score":0.685726523399353},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6737149357795715},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.6017293334007263},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.5102536678314209},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.49828124046325684},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4300788640975952},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.4212295413017273},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.4144294261932373},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.36701589822769165},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3264685273170471},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3263148367404938},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3003544807434082},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.29227644205093384},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23590633273124695},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21947568655014038},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.19063735008239746},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11633142828941345},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.09473764896392822}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.8279675841331482},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.7702099084854126},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7571703195571899},{"id":"https://openalex.org/C67186554","wikidata":"https://www.wikidata.org/wiki/Q17103352","display_name":"Maximum power transfer theorem","level":3,"score":0.685726523399353},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6737149357795715},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.6017293334007263},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.5102536678314209},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.49828124046325684},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4300788640975952},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.4212295413017273},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.4144294261932373},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.36701589822769165},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3264685273170471},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3263148367404938},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3003544807434082},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.29227644205093384},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23590633273124695},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21947568655014038},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.19063735008239746},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11633142828941345},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.09473764896392822},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/chinacom.2014.7054339","is_oa":false,"landing_page_url":"https://doi.org/10.1109/chinacom.2014.7054339","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"9th International Conference on Communications and Networking in China","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8999999761581421}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1975034345","https://openalex.org/W2004734947","https://openalex.org/W2030528512","https://openalex.org/W2032372805","https://openalex.org/W2043374957","https://openalex.org/W2052500448","https://openalex.org/W2068266372","https://openalex.org/W2074265459","https://openalex.org/W2075106025","https://openalex.org/W2084727070","https://openalex.org/W2087805235","https://openalex.org/W2103829092","https://openalex.org/W2106801259","https://openalex.org/W2109092540","https://openalex.org/W2126351339","https://openalex.org/W2145834571","https://openalex.org/W2147942702","https://openalex.org/W2164078915","https://openalex.org/W2170263567","https://openalex.org/W2171511562","https://openalex.org/W2296319761","https://openalex.org/W2798569192","https://openalex.org/W3099451565","https://openalex.org/W3102873868","https://openalex.org/W3150428827","https://openalex.org/W4250589301","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W4281688526","https://openalex.org/W2152088989","https://openalex.org/W2898171979","https://openalex.org/W2745098312","https://openalex.org/W3214362572","https://openalex.org/W2758830652","https://openalex.org/W3190750259","https://openalex.org/W4200095287","https://openalex.org/W821010501","https://openalex.org/W2242281745"],"abstract_inverted_index":{"In":[0,60,86],"this":[1,51],"paper,":[2],"we":[3],"focus":[4],"on":[5,91,127],"the":[6,65,99,109,116,120,128,131],"problem":[7],"of":[8,31,130],"optimal":[9,66,117],"precoding":[10],"for":[11],"simultaneous":[12,69],"wireless":[13],"information":[14,38,70,122],"and":[15,42,71,123],"power":[16,72,124],"transfer":[17,73,125],"(SWIPT)":[18],"in":[19,50,74],"a":[20,32,34,78],"two-hop":[21],"decode-and-forward":[22],"(DF)":[23],"multiple-input":[24],"multiple-output":[25],"(MIMO)":[26],"relay":[27,35,52,76],"network,":[28],"which":[29],"consists":[30],"source,":[33],"station,":[36],"an":[37,43,88],"decoding":[39],"(ID)":[40],"receiver":[41],"energy":[44],"harvesting":[45],"(EH)":[46],"receiver.":[47],"Each":[48],"node":[49],"network":[53],"is":[54,83,94,113],"assumed":[55],"to":[56,62,96,107],"employ":[57],"multiple":[58],"antennas.":[59],"order":[61],"better":[63],"character":[64],"tradeoff":[67,118],"between":[68,119],"MIMO":[75],"networks,":[77],"3D":[79,132],"rate-energy":[80],"(R-E)":[81],"region":[82],"first":[84],"defined.":[85],"addition,":[87],"algorithm":[89],"based":[90],"convex":[92],"programming":[93],"proposed":[95,110],"effectively":[97],"compute":[98],"R-E":[100],"region.":[101],"Finally,":[102],"numerical":[103],"simulations":[104],"are":[105],"provided":[106],"evaluate":[108],"algorithm.":[111],"It":[112],"found":[114],"that":[115],"maximum":[121],"locates":[126],"contour":[129],"region's":[133],"boundary.":[134]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
