{"id":"https://openalex.org/W1679930957","doi":"https://doi.org/10.1109/isit.2015.7282979","title":"The multiple access diamond channel with caching relays","display_name":"The multiple access diamond channel with caching relays","publication_year":2015,"publication_date":"2015-06-01","ids":{"openalex":"https://openalex.org/W1679930957","doi":"https://doi.org/10.1109/isit.2015.7282979","mag":"1679930957"},"language":"en","primary_location":{"id":"doi:10.1109/isit.2015.7282979","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2015.7282979","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Symposium on Information Theory (ISIT)","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/A5100622088","display_name":"Nan Liu","orcid":"https://orcid.org/0000-0003-4155-0685"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Nan Liu","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University Nanjing, China","National Mobile Communications Research Laboratory, Southeast University, Nanjing , China 210096#TAB#"],"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing , China 210096#TAB#","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024845943","display_name":"Wei Kang","orcid":"https://orcid.org/0000-0003-4408-6419"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Kang","raw_affiliation_strings":["Southeast University, Nanjing, Jiangsu, CN","School of Information Science and Engineering, Southeast University, NanJing, China 210096"],"affiliations":[{"raw_affiliation_string":"Southeast University, Nanjing, Jiangsu, CN","institution_ids":[]},{"raw_affiliation_string":"School of Information Science and Engineering, Southeast University, NanJing, China 210096","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100622088"],"corresponding_institution_ids":["https://openalex.org/I76569877"],"apc_list":null,"apc_paid":null,"fwci":0.6656,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.73115856,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"59","issue":null,"first_page":"2862","last_page":"2866"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","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/T11478","display_name":"Caching and Content Delivery","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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9997000098228455,"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":0.9891999959945679,"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":0.8266648054122925},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7792749404907227},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.7390365600585938},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.723842978477478},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.7086134552955627},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.684579610824585},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.5727675557136536},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.5091602206230164},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10610970854759216},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07825475931167603}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.8266648054122925},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7792749404907227},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.7390365600585938},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.723842978477478},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.7086134552955627},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.684579610824585},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.5727675557136536},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.5091602206230164},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10610970854759216},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07825475931167603},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"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/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/isit.2015.7282979","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2015.7282979","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Symposium on Information Theory (ISIT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1528321597","https://openalex.org/W1549664537","https://openalex.org/W1972738071","https://openalex.org/W1974467482","https://openalex.org/W1978188352","https://openalex.org/W1978637470","https://openalex.org/W2043082776","https://openalex.org/W2050815608","https://openalex.org/W2070347571","https://openalex.org/W2120197763","https://openalex.org/W2145015807","https://openalex.org/W2157126140","https://openalex.org/W2561402529","https://openalex.org/W6677918471"],"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/W2039188918","https://openalex.org/W1968383387","https://openalex.org/W2185155656"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"study":[4],"the":[5,18,22,29,33,46,53,58,63,73,81,86,93,105,112,116,134,142],"multiple":[6,54,64],"access":[7,55,65],"diamond":[8,66],"channel,":[9],"where":[10,75],"each":[11,110,138],"relay":[12,111,118,139],"has":[13],"cached":[14,30,78,113,135],"a":[15],"part":[16],"of":[17,48,88,115],"message":[19,114,136],"intended":[20],"for":[21,62,104],"destination":[23],"node.":[24],"It":[25],"is":[26,102,125],"assumed":[27],"that":[28,45],"information":[31,79],"at":[32,80,137],"two":[34],"relays":[35],"are":[36,77],"independent.":[37],"We":[38,83],"propose":[39],"an":[40],"achievability":[41],"scheme":[42,47,91],"and":[43,132],"show":[44,85],"sending":[49],"correlated":[50,143],"codewords":[51],"through":[52],"channel":[56,67,94],"with":[57],"superposition":[59],"structure":[60],"proposed":[61,90],"can":[68],"be":[69],"easily":[70],"adapted":[71],"to":[72,108,119,127,140],"case":[74],"there":[76],"relays.":[82],"further":[84],"optimality":[87],"our":[89],"when":[92],"satisfies":[95],"certain":[96],"conditions.":[97],"Under":[98],"these":[99],"conditions,":[100],"it":[101,124],"suboptimal":[103],"source":[106],"node":[107],"inform":[109],"other":[117],"form":[120,141],"common":[121,130],"data,":[122],"rather":[123],"optimal":[126],"have":[128],"no":[129],"data":[131],"use":[133],"codewords.":[144]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}