{"id":"https://openalex.org/W3117554430","doi":"https://doi.org/10.1109/twc.2020.3045219","title":"Optimal Two-Way Buffer-Aided Relaying: Achieving the Best Outage and Delay Performance With Small Buffer Sizes","display_name":"Optimal Two-Way Buffer-Aided Relaying: Achieving the Best Outage and Delay Performance With Small Buffer Sizes","publication_year":2020,"publication_date":"2020-12-23","ids":{"openalex":"https://openalex.org/W3117554430","doi":"https://doi.org/10.1109/twc.2020.3045219","mag":"3117554430"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2020.3045219","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2020.3045219","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Wireless Communications","raw_type":"journal-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/A5059440160","display_name":"Chadi Abou\u2010Rjeily","orcid":"https://orcid.org/0000-0003-2255-1842"},"institutions":[{"id":"https://openalex.org/I56306041","display_name":"Lebanese American University","ror":"https://ror.org/00hqkan37","country_code":"LB","type":"education","lineage":["https://openalex.org/I56306041"]}],"countries":["LB"],"is_corresponding":true,"raw_author_name":"Chadi Abou-Rjeily","raw_affiliation_strings":["Lebanese American University (LAU), Byblos, Lebanon"],"raw_orcid":"https://orcid.org/0000-0003-2255-1842","affiliations":[{"raw_affiliation_string":"Lebanese American University (LAU), Byblos, Lebanon","institution_ids":["https://openalex.org/I56306041"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5059440160"],"corresponding_institution_ids":["https://openalex.org/I56306041"],"apc_list":null,"apc_paid":null,"fwci":1.2949,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.82694519,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"20","issue":"5","first_page":"2888","last_page":"2901"},"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9970999956130981,"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":0.9962999820709229,"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/computer-science","display_name":"Computer science","score":0.7367223501205444},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.6274510622024536},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.6269763708114624},{"id":"https://openalex.org/keywords/buffer","display_name":"Buffer (optical fiber)","score":0.6237726211547852},{"id":"https://openalex.org/keywords/markov-chain","display_name":"Markov chain","score":0.5775007009506226},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.552161455154419},{"id":"https://openalex.org/keywords/buffer-overflow","display_name":"Buffer overflow","score":0.5300438404083252},{"id":"https://openalex.org/keywords/parameterized-complexity","display_name":"Parameterized complexity","score":0.5101797580718994},{"id":"https://openalex.org/keywords/outage-probability","display_name":"Outage probability","score":0.5049141049385071},{"id":"https://openalex.org/keywords/linear-network-coding","display_name":"Linear network coding","score":0.4631573259830475},{"id":"https://openalex.org/keywords/diversity-gain","display_name":"Diversity gain","score":0.45422059297561646},{"id":"https://openalex.org/keywords/markov-process","display_name":"Markov process","score":0.4526488780975342},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4510464370250702},{"id":"https://openalex.org/keywords/coding-gain","display_name":"Coding gain","score":0.418899804353714},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.34712958335876465},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.34044021368026733},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.29486358165740967},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19469505548477173},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18594661355018616},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.14235654473304749}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7367223501205444},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.6274510622024536},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.6269763708114624},{"id":"https://openalex.org/C145018004","wikidata":"https://www.wikidata.org/wiki/Q4985944","display_name":"Buffer (optical fiber)","level":2,"score":0.6237726211547852},{"id":"https://openalex.org/C98763669","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov chain","level":2,"score":0.5775007009506226},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.552161455154419},{"id":"https://openalex.org/C40842320","wikidata":"https://www.wikidata.org/wiki/Q19423","display_name":"Buffer overflow","level":2,"score":0.5300438404083252},{"id":"https://openalex.org/C165464430","wikidata":"https://www.wikidata.org/wiki/Q1570441","display_name":"Parameterized complexity","level":2,"score":0.5101797580718994},{"id":"https://openalex.org/C2778258436","wikidata":"https://www.wikidata.org/wiki/Q30672262","display_name":"Outage probability","level":4,"score":0.5049141049385071},{"id":"https://openalex.org/C138293262","wikidata":"https://www.wikidata.org/wiki/Q1089578","display_name":"Linear network coding","level":3,"score":0.4631573259830475},{"id":"https://openalex.org/C164785522","wikidata":"https://www.wikidata.org/wiki/Q5283966","display_name":"Diversity gain","level":4,"score":0.45422059297561646},{"id":"https://openalex.org/C159886148","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov process","level":2,"score":0.4526488780975342},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4510464370250702},{"id":"https://openalex.org/C76862118","wikidata":"https://www.wikidata.org/wiki/Q1105671","display_name":"Coding gain","level":3,"score":0.418899804353714},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.34712958335876465},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.34044021368026733},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.29486358165740967},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19469505548477173},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18594661355018616},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.14235654473304749},{"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/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","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},{"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/twc.2020.3045219","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2020.3045219","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Wireless Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W7103816","https://openalex.org/W1652174642","https://openalex.org/W1979507897","https://openalex.org/W1994216196","https://openalex.org/W2014318378","https://openalex.org/W2073193315","https://openalex.org/W2105259861","https://openalex.org/W2116133887","https://openalex.org/W2132176174","https://openalex.org/W2156367773","https://openalex.org/W2165668797","https://openalex.org/W2336512753","https://openalex.org/W2343523109","https://openalex.org/W2523734974","https://openalex.org/W2539248891","https://openalex.org/W2587650511","https://openalex.org/W2761902178","https://openalex.org/W2769232098","https://openalex.org/W2942477735","https://openalex.org/W2962917593","https://openalex.org/W2974129504","https://openalex.org/W3004677036","https://openalex.org/W3008444987","https://openalex.org/W3040467156","https://openalex.org/W3099912973","https://openalex.org/W3102156141","https://openalex.org/W4240801416"],"related_works":["https://openalex.org/W2371991444","https://openalex.org/W2895907985","https://openalex.org/W2130579182","https://openalex.org/W2092665209","https://openalex.org/W2109696144","https://openalex.org/W2528809026","https://openalex.org/W2028524478","https://openalex.org/W2025578455","https://openalex.org/W2353594815","https://openalex.org/W3104937183"],"abstract_inverted_index":{"In":[0,105],"this":[1],"paper,":[2],"we":[3,49,107],"consider":[4],"two-way":[5,128],"relaying":[6,24,178],"where":[7],"two":[8,42,114,146],"users":[9],"exchange":[10],"information":[11],"through":[12],"a":[13,21,45,151],"decode-and-forward":[14],"(DF)":[15],"buffer-aided":[16],"(BA)":[17],"relay.":[18],"We":[19],"formulate":[20],"generic":[22],"BA":[23,129],"protocol":[25],"that":[26,37,101,109],"is":[27,120],"based":[28],"on":[29,84,91,132],"both":[30,138],"the":[31,58,62,75,85,88,92,111,124,133,148,157,165,170,173,177],"channel":[32],"and":[33,36,66,99,160,180],"buffer":[34,89,139,181],"states":[35],"can":[38,54,102,141],"be":[39,55,103,142],"parameterized":[40],"by":[41],"parameters.":[43],"Through":[44],"Markov":[46],"chain":[47],"analysis,":[48],"show":[50],"how":[51],"these":[52],"parameters":[53,179],"selected":[56],"for":[57,71,122],"sake":[59],"of":[60,74,87,94,116,127,150,172,176],"minimizing":[61],"outage":[63],"probability":[64],"(OP)":[65],"average":[67],"packet":[68],"delay":[69],"(APD)":[70],"asymptotic":[72,161],"values":[73],"signal-to-noise":[76],"ratio.":[77],"The":[78],"performed":[79,174],"optimization":[80,175],"sheds":[81],"more":[82],"light":[83],"impact":[86],"sizes":[90,140],"triad":[93],"diversity":[95,158],"order,":[96],"coding":[97,153],"gain":[98,154],"APD":[100],"contemplated.":[104],"particular,":[106],"prove":[108],"equipping":[110],"relay":[112],"with":[113],"buffers":[115],"size":[117],"three":[118],"each":[119],"sufficient":[121],"extracting":[123],"full":[125],"capabilities":[126],"relaying.":[130],"Depending":[131],"network":[134],"setup,":[135],"one":[136],"or":[137],"further":[143],"reduced":[144,152],"to":[145],"at":[147],"expense":[149],"without":[155],"affecting":[156],"order":[159],"APD.":[162],"Simulations":[163],"under":[164],"generalized":[166],"\u03ba-\u03bc":[167],"fading":[168],"demonstrate":[169],"appropriateness":[171],"sizes.":[182]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}