{"id":"https://openalex.org/W1965428345","doi":"https://doi.org/10.1109/tit.2013.2291002","title":"Functional Forwarding of Channel State Information","display_name":"Functional Forwarding of Channel State Information","publication_year":2013,"publication_date":"2013-11-19","ids":{"openalex":"https://openalex.org/W1965428345","doi":"https://doi.org/10.1109/tit.2013.2291002","mag":"1965428345"},"language":"en","primary_location":{"id":"doi:10.1109/tit.2013.2291002","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.2013.2291002","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":true,"oa_status":"green","oa_url":"http://infoscience.epfl.ch/record/197199","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5079449286","display_name":"Jiening Zhan","orcid":null},"institutions":[{"id":"https://openalex.org/I1291425158","display_name":"Google (United States)","ror":"https://ror.org/00njsd438","country_code":"US","type":"company","lineage":["https://openalex.org/I1291425158","https://openalex.org/I4210128969"]},{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Jiening Zhan","raw_affiliation_strings":["Google Inc., Mountain View, CA, USA","Dept. of Electr. Eng. & Comput. Sci., Univ. of California-Berkeley, Berkeley, CA, USA"],"affiliations":[{"raw_affiliation_string":"Google Inc., Mountain View, CA, USA","institution_ids":["https://openalex.org/I1291425158"]},{"raw_affiliation_string":"Dept. of Electr. Eng. & Comput. Sci., Univ. of California-Berkeley, Berkeley, CA, USA","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063528341","display_name":"Michael Gastpar","orcid":"https://orcid.org/0000-0002-5499-5336"},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Michael Gastpar","raw_affiliation_strings":["\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne, School of Computer and Communication Sciences, Lausanne, Switzerland","Sch. of Comput. & Commun. Sci., Ecole Polytech. Fed. de Lausanne, Lausanne, Switzerland"],"affiliations":[{"raw_affiliation_string":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne, School of Computer and Communication Sciences, Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]},{"raw_affiliation_string":"Sch. of Comput. & Commun. Sci., Ecole Polytech. Fed. de Lausanne, Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5079449286"],"corresponding_institution_ids":["https://openalex.org/I1291425158","https://openalex.org/I95457486"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.08154084,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"60","issue":"2","first_page":"1008","last_page":"1018"},"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":0.9980000257492065,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9973000288009644,"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/channel","display_name":"Channel (broadcasting)","score":0.7055445313453674},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6941478252410889},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.6763909459114075},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.631030261516571},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.6017674803733826},{"id":"https://openalex.org/keywords/encoding","display_name":"Encoding (memory)","score":0.5498868227005005},{"id":"https://openalex.org/keywords/state-information","display_name":"State information","score":0.5296834707260132},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.5195437073707581},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.45479753613471985},{"id":"https://openalex.org/keywords/information-theory","display_name":"Information theory","score":0.4437941610813141},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.4405381381511688},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.42723941802978516},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.41107672452926636},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.39613935351371765},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3441237211227417},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.25505128502845764},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19674116373062134},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.17594853043556213},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1748962104320526}],"concepts":[{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.7055445313453674},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6941478252410889},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.6763909459114075},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.631030261516571},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.6017674803733826},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.5498868227005005},{"id":"https://openalex.org/C2985963534","wikidata":"https://www.wikidata.org/wiki/Q7603704","display_name":"State information","level":3,"score":0.5296834707260132},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.5195437073707581},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.45479753613471985},{"id":"https://openalex.org/C52622258","wikidata":"https://www.wikidata.org/wiki/Q131222","display_name":"Information theory","level":2,"score":0.4437941610813141},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.4405381381511688},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.42723941802978516},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.41107672452926636},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.39613935351371765},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3441237211227417},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.25505128502845764},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19674116373062134},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.17594853043556213},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1748962104320526},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tit.2013.2291002","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.2013.2291002","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"},{"id":"pmh:oai:infoscience.epfl.ch:197199","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/197199","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"}],"best_oa_location":{"id":"pmh:oai:infoscience.epfl.ch:197199","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/197199","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},"sustainable_development_goals":[{"score":0.49000000953674316,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1975099099","https://openalex.org/W2005196269","https://openalex.org/W2048540241","https://openalex.org/W2098567664","https://openalex.org/W2106929598","https://openalex.org/W2113157322","https://openalex.org/W2122621581","https://openalex.org/W2130134073","https://openalex.org/W2138203492","https://openalex.org/W2140227342","https://openalex.org/W2147355810","https://openalex.org/W2478708596"],"related_works":["https://openalex.org/W1965566556","https://openalex.org/W2110879650","https://openalex.org/W2787091472","https://openalex.org/W2119435011","https://openalex.org/W2045420852","https://openalex.org/W2167424239","https://openalex.org/W2014909685","https://openalex.org/W2561450065","https://openalex.org/W2595297530","https://openalex.org/W2152137554"],"abstract_inverted_index":{"Based":[0],"on":[1,37,47],"the":[2,22,29,38,48,56,60,115,125],"recent":[3],"compute-and-forward":[4],"technique":[5],"<citerefgrp":[6],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[7],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[8],"<citeref":[9],"refid=\"ref1\"/></citerefgrp>":[10],",":[11],"a":[12,69,101,121],"novel":[13],"communication":[14],"strategy":[15,76,117],"is":[16,63,67,77,92,112],"proposed":[17,116],"under":[18],"which":[19],"functions":[20,32],"of":[21,59,85,127],"channel":[23,89,108],"state":[24,90,109],"information":[25,91],"are":[26,33,52],"forwarded":[27],"along":[28],"network.":[30],"Those":[31],"chosen":[34],"such":[35],"that":[36,65,114],"one":[39],"hand,":[40,50],"they":[41,51],"can":[42],"be":[43],"efficiently":[44],"forwarded,":[45],"and":[46],"other":[49],"maximally":[53],"useful":[54],"to":[55,79],"final":[57],"decoder":[58],"message.":[61],"It":[62],"illustrated":[64],"there":[66],"generally":[68],"tension":[70],"between":[71],"these":[72],"two":[73],"requirements.":[74],"The":[75],"shown":[78,113],"perform":[80],"well":[81],"for":[82,100],"certain":[83],"classes":[84],"multilayer":[86],"networks":[87],"where":[88],"acquired":[93],"locally":[94],"at":[95],"each":[96],"receiver.":[97],"For":[98],"example,":[99],"two-stage":[102],"Gaussian":[103],"relay":[104],"network":[105],"with":[106],"local":[107],"information,":[110],"it":[111],"performs":[118],"optimally":[119],"in":[120],"scaling-law":[122],"sense,":[123],"as":[124],"number":[126],"relays":[128],"increases.":[129]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
