{"id":"https://openalex.org/W1998454256","doi":"https://doi.org/10.1109/isit.2014.6875323","title":"Flexible backhaul design and degrees of freedom for linear interference networks","display_name":"Flexible backhaul design and degrees of freedom for linear interference networks","publication_year":2014,"publication_date":"2014-06-01","ids":{"openalex":"https://openalex.org/W1998454256","doi":"https://doi.org/10.1109/isit.2014.6875323","mag":"1998454256"},"language":"en","primary_location":{"id":"doi:10.1109/isit.2014.6875323","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2014.6875323","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Symposium on Information Theory","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/A5051018107","display_name":"Aly El Gamal","orcid":"https://orcid.org/0000-0002-0400-4506"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Aly El Gamal","raw_affiliation_strings":["ECE Department and Coordinated Science Laboratory, University of Illinois at Urbana-Champaign","ECE Dept. & Coordinated Sci. Lab., Univ. of Illinois at Urbana-Champaign, Urbana, IL, USA"],"affiliations":[{"raw_affiliation_string":"ECE Department and Coordinated Science Laboratory, University of Illinois at Urbana-Champaign","institution_ids":["https://openalex.org/I157725225"]},{"raw_affiliation_string":"ECE Dept. & Coordinated Sci. Lab., Univ. of Illinois at Urbana-Champaign, Urbana, IL, USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067089715","display_name":"Venugopal V. Veeravalli","orcid":"https://orcid.org/0000-0001-5490-0037"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Venugopal V. Veeravalli","raw_affiliation_strings":["ECE Department and Coordinated Science Laboratory, University of Illinois at Urbana-Champaign","ECE Dept. & Coordinated Sci. Lab., Univ. of Illinois at Urbana-Champaign, Urbana, IL, USA"],"affiliations":[{"raw_affiliation_string":"ECE Department and Coordinated Science Laboratory, University of Illinois at Urbana-Champaign","institution_ids":["https://openalex.org/I157725225"]},{"raw_affiliation_string":"ECE Dept. & Coordinated Sci. Lab., Univ. of Illinois at Urbana-Champaign, Urbana, IL, USA","institution_ids":["https://openalex.org/I157725225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5051018107"],"corresponding_institution_ids":["https://openalex.org/I157725225"],"apc_list":null,"apc_paid":null,"fwci":0.4186,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.66488898,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"2694","last_page":"2698"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998999834060669,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998999834060669,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9991999864578247,"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":0.9950000047683716,"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/backhaul","display_name":"Backhaul (telecommunications)","score":0.8464349508285522},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.7331116199493408},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6729018688201904},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.6404566764831543},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.6274417042732239},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5913079977035522},{"id":"https://openalex.org/keywords/linear-network-coding","display_name":"Linear network coding","score":0.4936274290084839},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.40972259640693665},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.40016984939575195},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3804062306880951},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.31835684180259705},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2934643626213074},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22985801100730896}],"concepts":[{"id":"https://openalex.org/C103760667","wikidata":"https://www.wikidata.org/wiki/Q798444","display_name":"Backhaul (telecommunications)","level":3,"score":0.8464349508285522},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.7331116199493408},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6729018688201904},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.6404566764831543},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.6274417042732239},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5913079977035522},{"id":"https://openalex.org/C138293262","wikidata":"https://www.wikidata.org/wiki/Q1089578","display_name":"Linear network coding","level":3,"score":0.4936274290084839},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.40972259640693665},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.40016984939575195},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3804062306880951},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.31835684180259705},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2934643626213074},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22985801100730896},{"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/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isit.2014.6875323","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2014.6875323","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Symposium on Information Theory","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/17","display_name":"Partnerships for the goals","score":0.4099999964237213}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W195399875","https://openalex.org/W1979408141","https://openalex.org/W2045285539","https://openalex.org/W2054411128","https://openalex.org/W2105744990","https://openalex.org/W2156315971","https://openalex.org/W2950975675","https://openalex.org/W4290976403","https://openalex.org/W6675925012"],"related_works":["https://openalex.org/W2963149344","https://openalex.org/W4297310313","https://openalex.org/W4365807906","https://openalex.org/W2012551222","https://openalex.org/W2157864637","https://openalex.org/W4223416141","https://openalex.org/W4303414366","https://openalex.org/W2097644939","https://openalex.org/W1724300815","https://openalex.org/W2546639359"],"abstract_inverted_index":{"The":[0,64],"considered":[1],"problem":[2],"is":[3,44,49,67,91,103,110,120,155],"that":[4,20,26,112,129],"of":[5,9,24,72,85,116,143],"maximizing":[6],"the":[7,22,35,52,55,70,74,79,83,88,98,113,130,144,149],"degrees":[8],"freedom":[10],"(DoF)":[11],"in":[12],"cellular":[13],"downlink,":[14],"under":[15],"a":[16,31,124],"backhaul":[17,65,89],"load":[18,66,90],"constraint":[19,127],"limits":[21],"number":[23,84],"messages":[25,75,117],"can":[27],"be":[28],"delivered":[29],"from":[30],"centralized":[32],"controller":[33],"to":[34,51,93,105,118,157],"base":[36],"station":[37],"transmitters.":[38],"A":[39],"linear":[40],"interference":[41],"channel":[42],"model":[43],"considered,":[45],"where":[46,151],"each":[47],"transmitter":[48],"connected":[50,163],"receiver":[53],"having":[54],"same":[56],"index":[57],"as":[58,60,69],"well":[59],"one":[61],"succeeding":[62],"receiver.":[63],"defined":[68],"sum":[71],"all":[73,78],"available":[76],"at":[77],"transmitters":[80,119],"normalized":[81],"by":[82],"users.":[86],"When":[87],"constrained":[92],"an":[94,141],"integer":[95],"level":[96],"B,":[97],"asymptotic":[99],"per":[100],"user":[101],"DoF":[102],"shown":[104,111,156],"equal":[106],"equation,":[107],"and":[108,122,128,164],"it":[109],"optimal":[114,131],"assignment":[115],"asymmetric":[121],"satisfies":[123],"local":[125],"cooperation":[126],"coding":[132,146],"scheme":[133,147],"relies":[134],"only":[135],"on":[136],"zero-forcing":[137],"transmit":[138],"beamforming.":[139],"Finally,":[140],"extension":[142],"presented":[145],"for":[148,159],"case":[150],"B":[152],"=":[153],"1":[154],"apply":[158],"more":[160],"general":[161],"locally":[162],"two-dimensional":[165],"networks.":[166]},"counts_by_year":[{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":2},{"year":2015,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
