{"id":"https://openalex.org/W2167061845","doi":"https://doi.org/10.1109/vetecs.2009.5073783","title":"Performance Bounds for Two-Way Amplify-and-Forward Relaying Based on Relay Path Selection","display_name":"Performance Bounds for Two-Way Amplify-and-Forward Relaying Based on Relay Path Selection","publication_year":2009,"publication_date":"2009-04-01","ids":{"openalex":"https://openalex.org/W2167061845","doi":"https://doi.org/10.1109/vetecs.2009.5073783","mag":"2167061845"},"language":"en","primary_location":{"id":"doi:10.1109/vetecs.2009.5073783","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecs.2009.5073783","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"VTC Spring 2009 - IEEE 69th Vehicular Technology Conference","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/A5008748058","display_name":"Kyu-Sung Hwang","orcid":"https://orcid.org/0000-0002-2318-0257"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kyu-Sung Hwang","raw_affiliation_strings":["School of Electrical Engineering, Korea University, Seoul, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea University, Seoul, South Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087836855","display_name":"Young\u2010Chai Ko","orcid":"https://orcid.org/0000-0003-1043-9028"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Young-Chai Ko","raw_affiliation_strings":["School of Electrical Engineering, Korea University, Seoul, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea University, Seoul, South Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083193286","display_name":"Mohamed\u2010Slim Alouini","orcid":"https://orcid.org/0000-0003-4827-1793"},"institutions":[{"id":"https://openalex.org/I58152225","display_name":"Texas A&M University at Qatar","ror":"https://ror.org/03vb4dm14","country_code":"QA","type":"education","lineage":["https://openalex.org/I58152225","https://openalex.org/I91045830"]}],"countries":["QA"],"is_corresponding":false,"raw_author_name":"Mohamed-Slim Alouini","raw_affiliation_strings":["Electrical and Computer Engineering Program, Texas A and M University, Qatar, Doha, Qatar"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering Program, Texas A and M University, Qatar, Doha, Qatar","institution_ids":["https://openalex.org/I58152225"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":15.604,"has_fulltext":false,"cited_by_count":81,"citation_normalized_percentile":{"value":0.99229993,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"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":0.9980000257492065,"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":0.9936000108718872,"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":0.9248257875442505},{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.7593996524810791},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6461944580078125},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.6376999616622925},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.6154307723045349},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.5600235462188721},{"id":"https://openalex.org/keywords/independent-and-identically-distributed-random-variables","display_name":"Independent and identically distributed random variables","score":0.5519355535507202},{"id":"https://openalex.org/keywords/outage-probability","display_name":"Outage probability","score":0.5323498845100403},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.5142159461975098},{"id":"https://openalex.org/keywords/path-loss","display_name":"Path loss","score":0.4981389045715332},{"id":"https://openalex.org/keywords/diversity-combining","display_name":"Diversity combining","score":0.47065702080726624},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4683522582054138},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.43924248218536377},{"id":"https://openalex.org/keywords/diversity-gain","display_name":"Diversity gain","score":0.42673495411872864},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.40941378474235535},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3612239360809326},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3074494004249573},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.25885167717933655},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.25063183903694153},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.15037792921066284},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.11101385951042175},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10984975099563599},{"id":"https://openalex.org/keywords/random-variable","display_name":"Random variable","score":0.10172256827354431}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.9248257875442505},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.7593996524810791},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6461944580078125},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.6376999616622925},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.6154307723045349},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.5600235462188721},{"id":"https://openalex.org/C141513077","wikidata":"https://www.wikidata.org/wiki/Q378542","display_name":"Independent and identically distributed random variables","level":3,"score":0.5519355535507202},{"id":"https://openalex.org/C2778258436","wikidata":"https://www.wikidata.org/wiki/Q30672262","display_name":"Outage probability","level":4,"score":0.5323498845100403},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.5142159461975098},{"id":"https://openalex.org/C194273485","wikidata":"https://www.wikidata.org/wiki/Q1478845","display_name":"Path loss","level":3,"score":0.4981389045715332},{"id":"https://openalex.org/C136817519","wikidata":"https://www.wikidata.org/wiki/Q947493","display_name":"Diversity combining","level":4,"score":0.47065702080726624},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4683522582054138},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.43924248218536377},{"id":"https://openalex.org/C164785522","wikidata":"https://www.wikidata.org/wiki/Q5283966","display_name":"Diversity gain","level":4,"score":0.42673495411872864},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.40941378474235535},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3612239360809326},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3074494004249573},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.25885167717933655},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.25063183903694153},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.15037792921066284},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.11101385951042175},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10984975099563599},{"id":"https://openalex.org/C122123141","wikidata":"https://www.wikidata.org/wiki/Q176623","display_name":"Random variable","level":2,"score":0.10172256827354431},{"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/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","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},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vetecs.2009.5073783","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecs.2009.5073783","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"VTC Spring 2009 - IEEE 69th Vehicular Technology Conference","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":13,"referenced_works":["https://openalex.org/W604181985","https://openalex.org/W1522045078","https://openalex.org/W2026898705","https://openalex.org/W2128295617","https://openalex.org/W2133338231","https://openalex.org/W2135515155","https://openalex.org/W2143005940","https://openalex.org/W2152121970","https://openalex.org/W2155782306","https://openalex.org/W2168169614","https://openalex.org/W3100839090","https://openalex.org/W3119264854","https://openalex.org/W6680262052"],"related_works":["https://openalex.org/W2081779132","https://openalex.org/W2374507140","https://openalex.org/W2372431055","https://openalex.org/W2281810379","https://openalex.org/W2176605206","https://openalex.org/W2528809026","https://openalex.org/W2170714285","https://openalex.org/W2171356231","https://openalex.org/W2895876902","https://openalex.org/W2098564874"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,78],"consider":[4],"two-way":[5],"amplify-and-forward":[6],"relaying":[7],"communication":[8,30],"over":[9,93],"a":[10,117],"multiple":[11],"relays":[12],"network":[13],"in":[14],"which":[15,40],"the":[16,32,35,38,42,48,54,69,73,80,84,121],"best":[17,43],"relay":[18,39,55,75,124],"node":[19],"is":[20],"selected":[21],"among":[22,68],"others.":[23],"Our":[24],"proposed":[25,74,107],"scheme":[26,60,108],"picks":[27],"for":[28],"duplex":[29],"between":[31],"source":[33],"and":[34,113],"destination":[36],"only":[37],"provides":[41,109],"end-to-end":[44],"performance":[45,81],"based":[46],"on":[47,72,83],"instantaneous":[49],"channel":[50],"information.":[51],"Similar":[52],"to":[53],"selection":[56,76],"method":[57],"proposed,":[58],"our":[59,101,106],"also":[61],"does":[62],"not":[63],"require":[64],"any":[65],"explicit":[66],"communications":[67],"relays.":[70],"Based":[71],"criterion,":[77],"offer":[79],"bounds":[82],"average":[85,87],"sum-rate,":[86],"symbol":[88],"error":[89],"rate,":[90],"outage":[91],"probability":[92],"identically,":[94],"independent":[95],"distributed":[96],"Rayleigh":[97],"fading":[98],"channels.":[99],"Further,":[100],"numerical":[102],"examples":[103],"show":[104],"that":[105],"considerable":[110],"sum-rate":[111],"gains":[112],"offers":[114],"an":[115],"increasing":[116],"diversity":[118],"order":[119],"as":[120],"number":[122],"of":[123],"candidates":[125],"increases.":[126]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":9},{"year":2013,"cited_by_count":14},{"year":2012,"cited_by_count":18}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}