{"id":"https://openalex.org/W2049315148","doi":"https://doi.org/10.1109/tit.1969.1054273","title":"Optimal communication systems with noiseless feedback for a binary source and white Gaussian channel","display_name":"Optimal communication systems with noiseless feedback for a binary source and white Gaussian channel","publication_year":1969,"publication_date":"1969-01-01","ids":{"openalex":"https://openalex.org/W2049315148","doi":"https://doi.org/10.1109/tit.1969.1054273","mag":"2049315148"},"language":"en","primary_location":{"id":"doi:10.1109/tit.1969.1054273","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.1969.1054273","pdf_url":null,"source":{"id":"https://openalex.org/S4502562","display_name":"IEEE Transactions on Information Theory","issn_l":"0018-9448","issn":["0018-9448","1557-9654"],"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 Information Theory","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/A5109962052","display_name":"I. Korn","orcid":null},"institutions":[{"id":"https://openalex.org/I174306211","display_name":"Technion \u2013 Israel Institute of Technology","ror":"https://ror.org/03qryx823","country_code":"IL","type":"education","lineage":["https://openalex.org/I174306211"]}],"countries":["IL"],"is_corresponding":true,"raw_author_name":"I. Korn","raw_affiliation_strings":["Faculty of Electrical Engineering, Technion-Israel Institute of Technology, Haifa, Israel"],"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering, Technion-Israel Institute of Technology, Haifa, Israel","institution_ids":["https://openalex.org/I174306211"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5109962052"],"corresponding_institution_ids":["https://openalex.org/I174306211"],"apc_list":null,"apc_paid":null,"fwci":1.3976,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.80556018,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"15","issue":"1","first_page":"61","last_page":"66"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","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"}},"topics":[{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","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"}},{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9150000214576721,"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/binary-number","display_name":"Binary number","score":0.6566088199615479},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.45215368270874023},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.44963476061820984},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.446135550737381},{"id":"https://openalex.org/keywords/equivalence","display_name":"Equivalence (formal languages)","score":0.43348419666290283},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.31749528646469116},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.252968430519104},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.15252897143363953},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.10952973365783691}],"concepts":[{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.6566088199615479},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.45215368270874023},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.44963476061820984},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.446135550737381},{"id":"https://openalex.org/C2780069185","wikidata":"https://www.wikidata.org/wiki/Q7977945","display_name":"Equivalence (formal languages)","level":2,"score":0.43348419666290283},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.31749528646469116},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.252968430519104},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.15252897143363953},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.10952973365783691},{"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/tit.1969.1054273","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.1969.1054273","pdf_url":null,"source":{"id":"https://openalex.org/S4502562","display_name":"IEEE Transactions on Information Theory","issn_l":"0018-9448","issn":["0018-9448","1557-9654"],"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 Information Theory","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":10,"referenced_works":["https://openalex.org/W1969330449","https://openalex.org/W1969755821","https://openalex.org/W1975140077","https://openalex.org/W1983617554","https://openalex.org/W2039861634","https://openalex.org/W2049810064","https://openalex.org/W2121785361","https://openalex.org/W2164684058","https://openalex.org/W2917580745","https://openalex.org/W6663066292"],"related_works":["https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W2544423928","https://openalex.org/W2052122378","https://openalex.org/W2053286651","https://openalex.org/W2181743346","https://openalex.org/W2187401768","https://openalex.org/W2181413294","https://openalex.org/W2989452537","https://openalex.org/W4313731559"],"abstract_inverted_index":{"The":[0,79],"sequential":[1,48,113,136],"and":[2,68,124,143],"nonsequential":[3,71],"feedback":[4],"systems":[5],"for":[6,57,73,87],"a":[7,147],"binary":[8],"source,":[9],"first":[10,129],"proposed":[11],"by":[12,62],"Turin,":[13],"are":[14,130],"considered.":[15],"It":[16],"is":[17,44,55,96,118,141,152],"shown":[18],"that":[19],"in":[20,69],"both":[21],"cases":[22],"the":[23,28,47,50,70,112,115,125,128,133],"optimal":[24,80,116],"signals":[25,81,86],"belong":[26],"to":[27,146],"family":[29],"<tex":[30,41,59,75,89,100],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[31,42,60,76,90,101],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">\\pm":[32],"A":[33],"(y)[1":[34],"+":[35],"\\exp":[36],"(\\pm":[37],"y)]^{-1}</tex>":[38],",":[39],"where":[40],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">A(y)</tex>":[43],"arbitrary.":[45],"In":[46,111],"scheme":[49,72,117],"bound":[51],"on":[52],"transmission":[53],"rate":[54],"achieved":[56],"any":[58],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">P_{e}</tex>":[61,77],"all":[63],"members":[64],"of":[65,127,135],"this":[66,83],"family,":[67,84],"small":[74],"only.":[78],"within":[82],"i.e.,":[85],"which":[88],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">\\alpha":[91],"=</tex>":[92],"peak":[93],"power/average":[94],"power":[95],"minimal,":[97],"result":[98],"if":[99],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">A(y)":[102],"=":[103],"\\pm":[104],"\\sqrt{\\alpha":[105],"P_{av}}":[106],"(1":[107],"-b":[108],"e^{-|y|})</tex>":[109],".":[110],"case,":[114],"compared":[119],"with":[120,138,149],"two":[121],"suboptimal":[122],"schemes,":[123],"advantages":[126],"demonstrated.":[131],"Finally,":[132],"problem":[134,148],"detection":[137],"time-varying":[139],"thresholds":[140,151],"presented,":[142],"its":[144],"equivalence":[145],"fixed":[150],"proved.":[153]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}