{"id":"https://openalex.org/W2946983270","doi":"https://doi.org/10.1109/spcom.2018.8724402","title":"Spectral- and Energy-Efficiency for Massive MIMO Two-Way Full-Duplex Hybrid Processing AF Relay","display_name":"Spectral- and Energy-Efficiency for Massive MIMO Two-Way Full-Duplex Hybrid Processing AF Relay","publication_year":2018,"publication_date":"2018-07-01","ids":{"openalex":"https://openalex.org/W2946983270","doi":"https://doi.org/10.1109/spcom.2018.8724402","mag":"2946983270"},"language":"en","primary_location":{"id":"doi:10.1109/spcom.2018.8724402","is_oa":false,"landing_page_url":"https://doi.org/10.1109/spcom.2018.8724402","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 International Conference on Signal Processing and Communications (SPCOM)","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/A5041137553","display_name":"Ekant Sharma","orcid":"https://orcid.org/0000-0003-0735-4701"},"institutions":[{"id":"https://openalex.org/I94234084","display_name":"Indian Institute of Technology Kanpur","ror":"https://ror.org/05pjsgx75","country_code":"IN","type":"education","lineage":["https://openalex.org/I94234084"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Ekant Sharma","raw_affiliation_strings":["Dept. of Electrical Engineering, IIT Kanpur, Kanpur"],"affiliations":[{"raw_affiliation_string":"Dept. of Electrical Engineering, IIT Kanpur, Kanpur","institution_ids":["https://openalex.org/I94234084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017630643","display_name":"Ashish Kant Shukla","orcid":"https://orcid.org/0000-0003-2605-0690"},"institutions":[{"id":"https://openalex.org/I94234084","display_name":"Indian Institute of Technology Kanpur","ror":"https://ror.org/05pjsgx75","country_code":"IN","type":"education","lineage":["https://openalex.org/I94234084"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Ashish Kant Shukla","raw_affiliation_strings":["Dept. of Electrical Engineering, IIT Kanpur, Kanpur"],"affiliations":[{"raw_affiliation_string":"Dept. of Electrical Engineering, IIT Kanpur, Kanpur","institution_ids":["https://openalex.org/I94234084"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004699135","display_name":"Rohit Budhiraja","orcid":"https://orcid.org/0000-0001-5747-1549"},"institutions":[{"id":"https://openalex.org/I94234084","display_name":"Indian Institute of Technology Kanpur","ror":"https://ror.org/05pjsgx75","country_code":"IN","type":"education","lineage":["https://openalex.org/I94234084"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Rohit Budhiraja","raw_affiliation_strings":["Dept. of Electrical Engineering, IIT Kanpur, Kanpur"],"affiliations":[{"raw_affiliation_string":"Dept. of Electrical Engineering, IIT Kanpur, Kanpur","institution_ids":["https://openalex.org/I94234084"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5041137553"],"corresponding_institution_ids":["https://openalex.org/I94234084"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.19964544,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"36","issue":null,"first_page":"507","last_page":"511"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12791","display_name":"Full-Duplex Wireless Communications","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/T12791","display_name":"Full-Duplex Wireless Communications","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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9660000205039978,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9315999746322632,"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/relay","display_name":"Relay","score":0.8465114235877991},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.719049870967865},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6977517604827881},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.5944123864173889},{"id":"https://openalex.org/keywords/duplex","display_name":"Duplex (building)","score":0.47034910321235657},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.43437787890434265},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.41744494438171387},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.40059250593185425},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.35029876232147217},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3415282368659973},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3230617642402649},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.32207775115966797},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.31844645738601685},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.31203538179397583},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.18885228037834167},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15718120336532593},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.09966087341308594},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.08919382095336914},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.08840760588645935},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.08082008361816406}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.8465114235877991},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.719049870967865},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6977517604827881},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.5944123864173889},{"id":"https://openalex.org/C99611785","wikidata":"https://www.wikidata.org/wiki/Q6453233","display_name":"Duplex (building)","level":3,"score":0.47034910321235657},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.43437787890434265},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.41744494438171387},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.40059250593185425},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.35029876232147217},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3415282368659973},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3230617642402649},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.32207775115966797},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.31844645738601685},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.31203538179397583},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.18885228037834167},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15718120336532593},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.09966087341308594},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.08919382095336914},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.08840760588645935},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.08082008361816406},{"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/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C552990157","wikidata":"https://www.wikidata.org/wiki/Q7430","display_name":"DNA","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/spcom.2018.8724402","is_oa":false,"landing_page_url":"https://doi.org/10.1109/spcom.2018.8724402","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 International Conference on Signal Processing and Communications (SPCOM)","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":0.9100000262260437}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1423052447","https://openalex.org/W1917415483","https://openalex.org/W1975843547","https://openalex.org/W2041287972","https://openalex.org/W2046245205","https://openalex.org/W2049516452","https://openalex.org/W2059245681","https://openalex.org/W2127375305","https://openalex.org/W2323227907","https://openalex.org/W2609028625","https://openalex.org/W2616323954","https://openalex.org/W2963108822","https://openalex.org/W2965909468"],"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/W2082611414","https://openalex.org/W2374704553"],"abstract_inverted_index":{"We":[0,24,62,82],"consider":[1],"two-way":[2],"full-duplex":[3,7,15,89],"relaying":[4],"where":[5],"multiple":[6],"user-pairs":[8],"exchange":[9],"information":[10],"via":[11],"a":[12,87],"shared":[13],"hybrid":[14,28,88],"relay":[16,29,45,90],"with":[17,60,72],"large":[18],"antenna":[19],"array":[20],"of":[21,33],"size":[22],"N.":[23],"assume":[25],"that":[26,64,86],"the":[27,65],"has":[30,91],"smaller":[31],"number":[32],"radiofrequency":[34],"(RF)":[35],"chains":[36],"than":[37,98],"antennas.":[38],"With":[39],"zero-forcing":[40],"reception":[41],"(ZFR)/zero-forcing":[42],"transmission":[43],"(ZFT)":[44],"processing,":[46],"we":[47],"derive":[48],"its":[49,99],"analytical":[50,66],"asymptotic":[51],"spectral":[52],"efficiency":[53,57],"(SE)":[54],"and":[55,68,96],"energy":[56],"(EE)":[58],"expressions":[59,70],"N\u2192\u221e.":[61],"show":[63],"SE":[67,95],"EE":[69,97],"match":[71],"their":[73],"exact":[74],"expressions,":[75],"which":[76],"can":[77],"only":[78,92],"be":[79],"numerically":[80,84],"evaluated.":[81],"also":[83],"demonstrate":[85],"marginally":[93],"inferior":[94],"full-RF":[100],"chain":[101],"counterpart.":[102]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}