{"id":"https://openalex.org/W1645280762","doi":"https://doi.org/10.1109/icacci.2015.7275869","title":"Realizing cooperative beamforming scenario with MIMO-OFDM DF relay channels and performance comparison based on modulation scheme and energy efficiency","display_name":"Realizing cooperative beamforming scenario with MIMO-OFDM DF relay channels and performance comparison based on modulation scheme and energy efficiency","publication_year":2015,"publication_date":"2015-08-01","ids":{"openalex":"https://openalex.org/W1645280762","doi":"https://doi.org/10.1109/icacci.2015.7275869","mag":"1645280762"},"language":"en","primary_location":{"id":"doi:10.1109/icacci.2015.7275869","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icacci.2015.7275869","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Conference on Advances in Computing, Communications and Informatics (ICACCI)","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/A5096917286","display_name":"Anunchitha","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Anunchitha","raw_affiliation_strings":["Department of Electronics and Communication Engineering, Vedavyasa Institute of Technology, Kerala, India"],"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communication Engineering, Vedavyasa Institute of Technology, Kerala, India","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5096917286"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.04707001,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1762","last_page":"1765"},"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9994999766349792,"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/T11458","display_name":"Advanced Wireless Communication Technologies","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"}}],"keywords":[{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.7705892324447632},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6775963306427002},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.6588992476463318},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6379216313362122},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.5993935465812683},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.5897414684295654},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5658341646194458},{"id":"https://openalex.org/keywords/mimo-ofdm","display_name":"MIMO-OFDM","score":0.5422914624214172},{"id":"https://openalex.org/keywords/demodulation","display_name":"Demodulation","score":0.4994518756866455},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.4678274989128113},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.46115565299987793},{"id":"https://openalex.org/keywords/transceiver","display_name":"Transceiver","score":0.450662761926651},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.4483034014701843},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.4349072575569153},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.430826336145401},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.41650041937828064},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.30669111013412476},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.22583884000778198},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2030371129512787},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.14042887091636658},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.0767618715763092}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7705892324447632},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6775963306427002},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.6588992476463318},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6379216313362122},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.5993935465812683},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.5897414684295654},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5658341646194458},{"id":"https://openalex.org/C130946814","wikidata":"https://www.wikidata.org/wiki/Q5988271","display_name":"MIMO-OFDM","level":4,"score":0.5422914624214172},{"id":"https://openalex.org/C195251586","wikidata":"https://www.wikidata.org/wiki/Q1185939","display_name":"Demodulation","level":3,"score":0.4994518756866455},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.4678274989128113},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.46115565299987793},{"id":"https://openalex.org/C7720470","wikidata":"https://www.wikidata.org/wiki/Q954187","display_name":"Transceiver","level":3,"score":0.450662761926651},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.4483034014701843},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.4349072575569153},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.430826336145401},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.41650041937828064},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.30669111013412476},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22583884000778198},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2030371129512787},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.14042887091636658},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0767618715763092},{"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/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icacci.2015.7275869","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icacci.2015.7275869","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Conference on Advances in Computing, Communications and Informatics (ICACCI)","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":12,"referenced_works":["https://openalex.org/W1554956999","https://openalex.org/W1973429910","https://openalex.org/W1975498093","https://openalex.org/W2096041703","https://openalex.org/W2102934991","https://openalex.org/W2108175720","https://openalex.org/W2127560595","https://openalex.org/W2128811149","https://openalex.org/W2147730843","https://openalex.org/W2167327561","https://openalex.org/W2171511562","https://openalex.org/W4231670616"],"related_works":["https://openalex.org/W1996543123","https://openalex.org/W4388516297","https://openalex.org/W2010761432","https://openalex.org/W4389302182","https://openalex.org/W2137628250","https://openalex.org/W3126434696","https://openalex.org/W2602252168","https://openalex.org/W2130715019","https://openalex.org/W2088618661","https://openalex.org/W2108756703"],"abstract_inverted_index":{"Cooperative":[0],"communication":[1],"has":[2],"attracted":[3],"foremost":[4],"research":[5],"concern":[6],"due":[7],"to":[8,11,38],"its":[9],"ability":[10],"expand":[12],"system":[13,91],"coverage":[14],"and":[15,79,110],"enhance":[16],"spectrum":[17],"efficiency.":[18],"In":[19],"this":[20],"paper,":[21],"a":[22,35],"transmit":[23,71],"cooperative":[24],"beamforming":[25],"scenario":[26],"with":[27,34,84],"multiple-input-multiple-output":[28],"(MIMO)":[29],"decode-and-forward":[30],"(DF)":[31],"relay":[32,109,113],"channel":[33],"direct":[36],"source":[37],"destination":[39],"link":[40],"is":[41,49,81,92],"considered,":[42],"into":[43],"which":[44],"an":[45,53],"orthogonal-frequency-division-multiplexing":[46],"(OFDM)":[47],"technique":[48],"incorporated":[50],"by":[51],"including":[52],"OFDM":[54,85],"modulator/demodulator":[55],"in":[56,106],"the":[57,61,70,86,90,98,104],"transceiver.":[58],"Results":[59,95],"show":[60,97],"performance":[62,88],"comparison":[63,99],"based":[64],"on":[65],"achievable":[66],"information":[67],"rate":[68],"for":[69,75],"signal-to-noise":[72],"ratio":[73],"(SNR)":[74],"different":[76],"modulation":[77],"scheme":[78],"it":[80],"seen":[82],"that":[83],"overall":[87],"of":[89,100,103],"enhanced":[93],"further.":[94],"also":[96],"energy":[101],"efficiency":[102],"transmitter":[105],"MIMO-OFDM":[107],"DF":[108,112],"MIMO":[111],"channel.":[114]},"counts_by_year":[{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
