{"id":"https://openalex.org/W2133706496","doi":"https://doi.org/10.1109/isit.2011.6033960","title":"Feedback enlarges capacity region of two-way relay channel","display_name":"Feedback enlarges capacity region of two-way relay channel","publication_year":2011,"publication_date":"2011-07-01","ids":{"openalex":"https://openalex.org/W2133706496","doi":"https://doi.org/10.1109/isit.2011.6033960","mag":"2133706496"},"language":"en","primary_location":{"id":"doi:10.1109/isit.2011.6033960","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2011.6033960","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Symposium on Information Theory Proceedings","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/A5081121300","display_name":"Silas L. Fong","orcid":"https://orcid.org/0000-0002-8762-5294"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Silas L. Fong","raw_affiliation_strings":["Department of Information Engineering, Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China","Department of Information Engineering, The Chinese University of Hong Kong, Shatin, N. T., Hong Kong#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Engineering, Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China","institution_ids":["https://openalex.org/I177725633"]},{"raw_affiliation_string":"Department of Information Engineering, The Chinese University of Hong Kong, Shatin, N. T., Hong Kong#TAB#","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038760786","display_name":"Raymond W. Yeung","orcid":"https://orcid.org/0000-0001-7386-4027"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Raymond W. Yeung","raw_affiliation_strings":["Institute of Network Coding and Department of Information Engineering, Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China","Institute of Network Coding and Department of Information Engineering, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Network Coding and Department of Information Engineering, Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China","institution_ids":["https://openalex.org/I177725633"]},{"raw_affiliation_string":"Institute of Network Coding and Department of Information Engineering, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong","institution_ids":["https://openalex.org/I177725633"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.4628,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.84090819,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"2248","last_page":"2252"},"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9995999932289124,"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":0.9932000041007996,"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":0.9449359178543091},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.8225313425064087},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6813045144081116},{"id":"https://openalex.org/keywords/terminal","display_name":"Terminal (telecommunication)","score":0.6665139198303223},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6439336538314819},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5979729294776917},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.5651951432228088},{"id":"https://openalex.org/keywords/encoding","display_name":"Encoding (memory)","score":0.5471774339675903},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.5455089211463928},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5106256604194641},{"id":"https://openalex.org/keywords/channel-capacity","display_name":"Channel capacity","score":0.41974249482154846},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17529848217964172},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.15234550833702087},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14493229985237122},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10470134019851685},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.06565672159194946}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.9449359178543091},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.8225313425064087},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6813045144081116},{"id":"https://openalex.org/C2779664074","wikidata":"https://www.wikidata.org/wiki/Q3518405","display_name":"Terminal (telecommunication)","level":2,"score":0.6665139198303223},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6439336538314819},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5979729294776917},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.5651951432228088},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.5471774339675903},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.5455089211463928},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5106256604194641},{"id":"https://openalex.org/C97744766","wikidata":"https://www.wikidata.org/wiki/Q870845","display_name":"Channel capacity","level":3,"score":0.41974249482154846},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17529848217964172},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.15234550833702087},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14493229985237122},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10470134019851685},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.06565672159194946},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isit.2011.6033960","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2011.6033960","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Symposium on Information Theory Proceedings","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321019","display_name":"University Grants Committee","ror":"https://ror.org/00djwmt25"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W108696806","https://openalex.org/W2019235314","https://openalex.org/W2099111195","https://openalex.org/W2144132888","https://openalex.org/W2149615851","https://openalex.org/W2164166019","https://openalex.org/W2478708596","https://openalex.org/W2964264449","https://openalex.org/W4300079393"],"related_works":["https://openalex.org/W2608897767","https://openalex.org/W2963768675","https://openalex.org/W2153829573","https://openalex.org/W2099376255","https://openalex.org/W2004047158","https://openalex.org/W2119153672","https://openalex.org/W2993015344","https://openalex.org/W1559320887","https://openalex.org/W2374704553","https://openalex.org/W2082611414"],"abstract_inverted_index":{"We":[0,49,129],"consider":[1],"a":[2,17],"two-way":[3],"relay":[4,18,28,37,71],"channel":[5],"(TRC)":[6],"in":[7],"which":[8,85],"two":[9,22,42],"terminals":[10,23,43],"exchange":[11],"messages":[12,25,39],"with":[13,60,127],"the":[14,27,30,36,41,45,52,55,70,74,78,95,121,135,139,148,154,167],"help":[15],"of":[16,138,170],"between":[19],"them.":[20],"The":[21,98],"transmit":[24,90],"to":[26,40,82,102,125],"through":[29,44],"Multiple":[31],"Access":[32],"Channel":[33,47],"(MAC)":[34],"and":[35,54,63,91,145],"transmits":[38],"Broadcast":[46],"(BC).":[48],"assume":[50],"that":[51,87,147,162],"MAC":[53],"BC":[56],"do":[57],"not":[58,73],"interfere":[59],"each":[61,64,107],"other,":[62],"terminal":[65,108],"receives":[66],"signals":[67],"only":[68],"from":[69],"but":[72],"other":[75],"terminal.":[76],"All":[77],"nodes":[79],"are":[80],"assumed":[81],"be":[83,103,126],"full-duplex,":[84],"means":[86],"they":[88],"can":[89,165],"receive":[92],"information":[93,115],"at":[94],"same":[96],"time.":[97],"TRC":[99,122,142],"is":[100,123,151],"said":[101,124],"without":[104,143],"feedback":[105,144,164],"if":[106],"node":[109],"cannot":[110],"use":[111],"its":[112,118],"previously":[113],"received":[114],"for":[116],"encoding":[117],"message.":[119],"Otherwise,":[120],"feedback.":[128],"obtain":[130],"an":[131],"outer":[132,149,156],"bound":[133,150],"on":[134],"capacity":[136,168],"region":[137,169],"discrete":[140,172],"memoryless":[141,173],"prove":[146],"tighter":[152],"than":[153],"cut-set":[155],"bound.":[157],"In":[158],"addition,":[159],"we":[160],"show":[161],"using":[163],"enlarge":[166],"some":[171],"TRC.":[174]},"counts_by_year":[{"year":2012,"cited_by_count":4}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
