{"id":"https://openalex.org/W1517387667","doi":"https://doi.org/10.1109/icc.2015.7248611","title":"Impact of channel aging in multi-way relay networks with massive MIMO","display_name":"Impact of channel aging in multi-way relay networks with massive MIMO","publication_year":2015,"publication_date":"2015-06-01","ids":{"openalex":"https://openalex.org/W1517387667","doi":"https://doi.org/10.1109/icc.2015.7248611","mag":"1517387667"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2015.7248611","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2015.7248611","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5068833255","display_name":"Gayan Amarasuriya","orcid":null},"institutions":[{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gayan Amarasuriya","raw_affiliation_strings":["Department of Electrical Engineering, Princeton University, Princeton, NJ, USA","Department of Electrical Engineering, Princeton University, NJ, USA 08544"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Princeton University, Princeton, NJ, USA","institution_ids":["https://openalex.org/I20089843"]},{"raw_affiliation_string":"Department of Electrical Engineering, Princeton University, NJ, USA 08544","institution_ids":["https://openalex.org/I20089843"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042307561","display_name":"H. Vincent Poor","orcid":"https://orcid.org/0000-0002-2062-131X"},"institutions":[{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"H. Vincent Poor","raw_affiliation_strings":["Department of Electrical Engineering, Princeton University, Princeton, NJ, USA","Department of Electrical Engineering, Princeton University, NJ, USA 08544"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Princeton University, Princeton, NJ, USA","institution_ids":["https://openalex.org/I20089843"]},{"raw_affiliation_string":"Department of Electrical Engineering, Princeton University, NJ, USA 08544","institution_ids":["https://openalex.org/I20089843"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I20089843"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1951","last_page":"1957"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998999834060669,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9975000023841858,"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/mimo","display_name":"MIMO","score":0.8052774667739868},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.700205385684967},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.6517086625099182},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.6364665031433105},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6164693832397461},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.5581583380699158},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5429153442382812},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4969032108783722},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.4288780093193054},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.42258960008621216},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.32059839367866516},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.3065820038318634},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.30531591176986694},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.1867174506187439},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.162746399641037}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.8052774667739868},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.700205385684967},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.6517086625099182},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.6364665031433105},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6164693832397461},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.5581583380699158},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5429153442382812},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4969032108783722},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.4288780093193054},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.42258960008621216},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.32059839367866516},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.3065820038318634},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.30531591176986694},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.1867174506187439},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.162746399641037},{"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/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc.2015.7248611","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2015.7248611","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1917415483","https://openalex.org/W1971443733","https://openalex.org/W1984844660","https://openalex.org/W2014447384","https://openalex.org/W2059245681","https://openalex.org/W2063534993","https://openalex.org/W2084304524","https://openalex.org/W2092270670","https://openalex.org/W2103972037","https://openalex.org/W2107022748","https://openalex.org/W2121315337","https://openalex.org/W2134198979","https://openalex.org/W2146188183","https://openalex.org/W2147601077","https://openalex.org/W2539692090","https://openalex.org/W4213038017","https://openalex.org/W6639901407"],"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/W1931943713","https://openalex.org/W2006290459"],"abstract_inverted_index":{"The":[0,105],"detrimental":[1],"effects":[2,134,203],"of":[3,10,51,62,72,85,130,135,146,192,195,204],"channel":[4,42,63,90,100,162,177,205],"aging":[5,163,206],"due":[6,93],"to":[7,94,112,155,189],"relative":[8],"movements":[9],"user":[11,148,180],"nodes":[12],"and":[13,66,80,88,99,116,124,176,207],"scatterers":[14],"in":[15,47],"multi-way":[16],"relay":[17,55,157,196],"networks":[18],"(MWRNs)":[19],"with":[20,75,216],"massive":[21,76],"multiple-input":[22],"multiple-output":[23],"(MIMO)":[24],"are":[25,35,109,128],"investigated.":[26],"To":[27],"this":[28],"end,":[29],"asymptotic":[30,107,114,122],"signal-to-interference-plus-noise":[31],"ratio":[32],"(SINR)":[33],"expressions":[34,127],"derived":[36],"by":[37,172],"exploiting":[38],"a":[39],"time-varying":[40],"fading":[41,133],"model":[43],"for":[44,160],"the":[45,49,54,60,70,82,131,136,143,156,161,168,179,190,193,202,212],"case":[46],"which":[48],"number":[50,194],"antennas":[52],"at":[53],"grows":[56],"without":[57],"bound.":[58],"Further,":[59],"impact":[61],"estimation":[64],"errors":[65],"co-channel":[67],"interference":[68],"on":[69],"performance":[71,214],"MIMO":[73,77],"MWRNs":[74],"is":[78,103,170],"studied,":[79],"thereby,":[81],"cumulative":[83],"effect":[84],"pilot":[86,96,174,208],"contamination":[87,175,209],"outdated/delayed":[89],"state":[91],"information":[92],"non-orthogonal":[95],"sequence":[97],"reuse":[98],"aging,":[101,178],"respectively,":[102],"quantified.":[104],"closed-form":[106],"SINRs":[108],"then":[110],"used":[111],"derive":[113],"symmetric":[115],"asymmetric":[117],"sum":[118,125],"rate":[119,126],"expressions.":[120],"These":[121],"SINR":[123],"independent":[129],"fast":[132],"wireless":[137],"channel.":[138],"Our":[139,198],"results":[140,199],"reveal":[141],"that":[142,201],"transmit":[144,181],"power":[145],"each":[147],"can":[149,183],"be":[150,185],"scaled":[151,186],"down":[152],"inversely":[153,187],"proportional":[154,188],"antenna":[158,221],"count":[159],"only":[164,184],"case.":[165],"Nevertheless,":[166],"when":[167],"system":[169,213],"affected":[171],"both":[173],"powers":[182],"square-root":[191],"antennas.":[197],"show":[200],"significantly":[210],"degrade":[211],"even":[215],"relays":[217],"having":[218],"very":[219],"large":[220],"arrays.":[222]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
