{"id":"https://openalex.org/W2626009741","doi":"https://doi.org/10.1109/twc.2017.2715020","title":"Staleness Bounds and Efficient Protocols for Dissemination of Global Channel State Information","display_name":"Staleness Bounds and Efficient Protocols for Dissemination of Global Channel State Information","publication_year":2017,"publication_date":"2017-06-16","ids":{"openalex":"https://openalex.org/W2626009741","doi":"https://doi.org/10.1109/twc.2017.2715020","mag":"2626009741"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2017.2715020","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2017.2715020","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/A5036731445","display_name":"Andrew G. Klein","orcid":"https://orcid.org/0000-0002-6464-9269"},"institutions":[{"id":"https://openalex.org/I52669646","display_name":"Western Washington University","ror":"https://ror.org/05wn7r715","country_code":"US","type":"education","lineage":["https://openalex.org/I52669646"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andrew G. Klein","raw_affiliation_strings":["Department of Engineering and Design, Western Washington University, Bellingham, WA, USA"],"raw_orcid":"https://orcid.org/0000-0002-6464-9269","affiliations":[{"raw_affiliation_string":"Department of Engineering and Design, Western Washington University, Bellingham, WA, USA","institution_ids":["https://openalex.org/I52669646"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004284686","display_name":"Shahab Farazi","orcid":"https://orcid.org/0000-0002-0217-3349"},"institutions":[{"id":"https://openalex.org/I107077323","display_name":"Worcester Polytechnic Institute","ror":"https://ror.org/05ejpqr48","country_code":"US","type":"education","lineage":["https://openalex.org/I107077323"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shahab Farazi","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Worcester Polytechnic Institute, Worcester, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Worcester Polytechnic Institute, Worcester, MA, USA","institution_ids":["https://openalex.org/I107077323"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063064384","display_name":"Wenmin He","orcid":null},"institutions":[{"id":"https://openalex.org/I110507236","display_name":"Gates (United States)","ror":"https://ror.org/03m0mkk67","country_code":"US","type":"company","lineage":["https://openalex.org/I110507236"]},{"id":"https://openalex.org/I4387155459","display_name":"K&L Gates (United States)","ror":"https://ror.org/03akk0h64","country_code":null,"type":"company","lineage":["https://openalex.org/I4387155459"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Wenmin He","raw_affiliation_strings":["K&L Gates LLP, Pittsburgh, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"K&L Gates LLP, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I110507236","https://openalex.org/I4387155459"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112827492","display_name":"Donald R. Brown","orcid":null},"institutions":[{"id":"https://openalex.org/I107077323","display_name":"Worcester Polytechnic Institute","ror":"https://ror.org/05ejpqr48","country_code":"US","type":"education","lineage":["https://openalex.org/I107077323"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"D. Richard Brown","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Worcester Polytechnic Institute, Worcester, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Worcester Polytechnic Institute, Worcester, MA, USA","institution_ids":["https://openalex.org/I107077323"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.3939,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.9502881,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"16","issue":"9","first_page":"5732","last_page":"5746"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10246","display_name":"Mobile Ad Hoc Networks","score":0.9990000128746033,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7637920379638672},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6109844446182251},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.5935407280921936},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5812996029853821},{"id":"https://openalex.org/keywords/dissemination","display_name":"Dissemination","score":0.5274322628974915},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.4450334310531616},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.38858723640441895},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3302861750125885},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.14578163623809814}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7637920379638672},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6109844446182251},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.5935407280921936},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5812996029853821},{"id":"https://openalex.org/C101780184","wikidata":"https://www.wikidata.org/wiki/Q840576","display_name":"Dissemination","level":2,"score":0.5274322628974915},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.4450334310531616},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.38858723640441895},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3302861750125885},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.14578163623809814}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/twc.2017.2715020","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2017.2715020","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":[{"display_name":"Partnerships for the goals","score":0.4399999976158142,"id":"https://metadata.un.org/sdg/17"}],"awards":[{"id":"https://openalex.org/G417118884","display_name":null,"funder_award_id":"CCF-1302104","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G836180151","display_name":null,"funder_award_id":"CCF-1319458","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W1489988510","https://openalex.org/W1615320266","https://openalex.org/W1869403153","https://openalex.org/W1970679118","https://openalex.org/W1972770660","https://openalex.org/W1979408141","https://openalex.org/W1982123174","https://openalex.org/W1995024734","https://openalex.org/W2024278529","https://openalex.org/W2037486291","https://openalex.org/W2045913136","https://openalex.org/W2071331544","https://openalex.org/W2071640816","https://openalex.org/W2084770667","https://openalex.org/W2095713941","https://openalex.org/W2098126478","https://openalex.org/W2099837771","https://openalex.org/W2104731635","https://openalex.org/W2116269350","https://openalex.org/W2118623524","https://openalex.org/W2119454814","https://openalex.org/W2123893388","https://openalex.org/W2124982134","https://openalex.org/W2125609692","https://openalex.org/W2130019790","https://openalex.org/W2130667916","https://openalex.org/W2138993731","https://openalex.org/W2142051354","https://openalex.org/W2142901448","https://openalex.org/W2145417574","https://openalex.org/W2148963518","https://openalex.org/W2152121970","https://openalex.org/W2155677847","https://openalex.org/W2158514137","https://openalex.org/W2162047897","https://openalex.org/W2169183686","https://openalex.org/W2169571573","https://openalex.org/W2171681635","https://openalex.org/W2402652747","https://openalex.org/W2488103492","https://openalex.org/W2556163627","https://openalex.org/W2592099185","https://openalex.org/W3151659338","https://openalex.org/W3211513184","https://openalex.org/W4205855417","https://openalex.org/W4234827617","https://openalex.org/W4237496336","https://openalex.org/W4297972233","https://openalex.org/W6684939117"],"related_works":["https://openalex.org/W2374084962","https://openalex.org/W4248517311","https://openalex.org/W2978405156","https://openalex.org/W2131881665","https://openalex.org/W1976738710","https://openalex.org/W2249285054","https://openalex.org/W1574371370","https://openalex.org/W2975929853","https://openalex.org/W3152277187","https://openalex.org/W2377612877"],"abstract_inverted_index":{"This":[0,102],"paper":[1,103],"considers":[2],"the":[3,21,28,71,79,82,85,109,149,161,166],"problem":[4],"of":[5,23,73,81,90,111,151,158,165],"achieving":[6],"global":[7,60,92,153],"channel":[8,24,47,74,172],"knowledge":[9,48,62],"throughout":[10,94],"a":[11,95,105,122,156],"fully":[12,123],"connected":[13,124],"packetized":[14],"wireless":[15],"network":[16,96,159],"with":[17],"time-varying":[18,68],"channels.":[19],"While":[20],"value":[22],"state":[25],"information":[26],"at":[27],"transmitter":[29],"(CSIT)":[30],"is":[31,42,76],"now":[32],"well":[33],"known,":[34],"there":[35],"are":[36,131,137],"many":[37],"scenarios":[38],"in":[39,67,121],"which":[40,139],"it":[41],"helpful":[43],"to":[44,118],"have":[45,97],"additional":[46],"beyond":[49],"conventional":[50],"CSIT,":[51],"e.g.,":[52],"cooperative":[53],"communication":[54],"systems.":[55],"The":[56,143],"overhead":[57],"required":[58],"for":[59,107],"CSI":[61,93,117,154],"can":[63],"be":[64],"significant,":[65],"particularly":[66],"channels":[69],"where":[70],"quality":[72],"estimates":[75],"dominated":[77],"by":[78],"\u201cstaleness\u201d":[80],"CSI.":[83],"Nevertheless,":[84],"fundamental":[86],"limits":[87],"and":[88,115,133,163,171],"feasibility":[89,150],"tracking":[91,152],"not":[98],"been":[99],"sufficiently":[100],"studied.":[101],"presents":[104],"framework":[106],"analyzing":[108],"staleness":[110,130],"protocols":[112,136],"that":[113],"estimate":[114],"disseminate":[116],"all":[119],"nodes":[120],"network.":[125],"Fundamental":[126],"bounds":[127],"on":[128,148],"achievable":[129],"derived,":[132],"efficient":[134],"dissemination":[135],"developed,":[138],"achieve":[140],"these":[141],"limits.":[142],"results":[144],"provide":[145],"engineering":[146],"guidelines":[147],"as":[155],"function":[157],"size,":[160],"size":[162],"composition":[164],"packets,":[167],"packet":[168],"error":[169],"rate,":[170],"coherence":[173],"time.":[174]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}