{"id":"https://openalex.org/W2000462798","doi":"https://doi.org/10.1109/itw.2013.6691325","title":"Uplink multi-cell processing: Approximate sum capacity under a sum backhaul constraint","display_name":"Uplink multi-cell processing: Approximate sum capacity under a sum backhaul constraint","publication_year":2013,"publication_date":"2013-09-01","ids":{"openalex":"https://openalex.org/W2000462798","doi":"https://doi.org/10.1109/itw.2013.6691325","mag":"2000462798"},"language":"en","primary_location":{"id":"doi:10.1109/itw.2013.6691325","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itw.2013.6691325","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE Information Theory Workshop (ITW)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5101629921","display_name":"Yuhan Zhou","orcid":"https://orcid.org/0000-0002-8764-1622"},"institutions":[{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Yuhan Zhou","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Toronto, Canada","Dept. of Electr. & Comput. Eng., Univ. of Toronto, Toronto, ON, Canada#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Toronto, Canada","institution_ids":["https://openalex.org/I185261750"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Univ. of Toronto, Toronto, ON, Canada#TAB#","institution_ids":["https://openalex.org/I185261750"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004681822","display_name":"Wei Yu","orcid":"https://orcid.org/0000-0002-7453-422X"},"institutions":[{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Wei Yu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Toronto, Canada","Dept. of Electr. & Comput. Eng., Univ. of Toronto, Toronto, ON, Canada#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Toronto, Canada","institution_ids":["https://openalex.org/I185261750"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Univ. of Toronto, Toronto, ON, Canada#TAB#","institution_ids":["https://openalex.org/I185261750"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008277418","display_name":"Dimitris Toumpakaris","orcid":null},"institutions":[{"id":"https://openalex.org/I174878644","display_name":"University of Patras","ror":"https://ror.org/017wvtq80","country_code":"GR","type":"education","lineage":["https://openalex.org/I174878644"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Dimitris Toumpakaris","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Patras, Greece","Dept. of Electr. & Comput. Eng., Univ. OF PATRAS, Patras, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Patras, Greece","institution_ids":["https://openalex.org/I174878644"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Univ. OF PATRAS, Patras, Greece","institution_ids":["https://openalex.org/I174878644"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":6.0795,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.97392866,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":1.0,"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":1.0,"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":0.9998000264167786,"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":0.9997000098228455,"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/decodes","display_name":"Decodes","score":0.8488065004348755},{"id":"https://openalex.org/keywords/backhaul","display_name":"Backhaul (telecommunications)","score":0.7687053680419922},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7289751768112183},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.6963768601417542},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5645463466644287},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.5493667721748352},{"id":"https://openalex.org/keywords/vector-quantization","display_name":"Vector quantization","score":0.5062543749809265},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.44870060682296753},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4435926675796509},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3557146191596985},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3364962637424469},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20870086550712585}],"concepts":[{"id":"https://openalex.org/C2778858076","wikidata":"https://www.wikidata.org/wiki/Q5249539","display_name":"Decodes","level":3,"score":0.8488065004348755},{"id":"https://openalex.org/C103760667","wikidata":"https://www.wikidata.org/wiki/Q798444","display_name":"Backhaul (telecommunications)","level":3,"score":0.7687053680419922},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7289751768112183},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.6963768601417542},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5645463466644287},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.5493667721748352},{"id":"https://openalex.org/C199833920","wikidata":"https://www.wikidata.org/wiki/Q612536","display_name":"Vector quantization","level":2,"score":0.5062543749809265},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.44870060682296753},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4435926675796509},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3557146191596985},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3364962637424469},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20870086550712585}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/itw.2013.6691325","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itw.2013.6691325","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE Information Theory Workshop (ITW)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5099999904632568,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1976454628","https://openalex.org/W1998478896","https://openalex.org/W2109962983","https://openalex.org/W2121314062","https://openalex.org/W2132100261","https://openalex.org/W2148893247","https://openalex.org/W2152422449","https://openalex.org/W2155174176","https://openalex.org/W2166266048"],"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/W4200445394","https://openalex.org/W4303414366","https://openalex.org/W1724300815","https://openalex.org/W2097644939"],"abstract_inverted_index":{"This":[0,77,139],"paper":[1,78,140],"investigates":[2],"an":[3],"uplink":[4,172],"multi-cell":[5],"processing":[6],"(MCP)":[7],"model":[8],"where":[9,33],"the":[10,34,38,43,47,56,62,67,70,80,84,102,110,113,135,149,167,171,180,185,191,194],"cell":[11],"sites":[12],"are":[13],"linked":[14],"to":[15,46,106,133,166],"a":[16,73,89,95,126,157,163],"central":[17],"processor":[18],"(CP)":[19],"via":[20],"noiseless":[21],"backhaul":[22,91],"links":[23],"with":[24,144,152],"limited":[25],"capacity.":[26],"A":[27],"simple":[28],"compress-and-forward":[29,150],"scheme":[30,151],"is":[31,98,131,161,188],"employed,":[32],"base-stations":[35],"(BSs)":[36],"quantize":[37],"received":[39],"signals":[40,45],"and":[41,69,193],"send":[42],"quantized":[44],"CP":[48,54,71],"using":[49],"distributed":[50],"Wyner-Ziv":[51,153],"compression.":[52],"The":[53,175],"decodes":[55,61],"quantization":[57,103,136,146],"codewords":[58],"first,":[59],"then":[60],"user":[63],"messages":[64],"as":[65],"if":[66],"users":[68],"form":[72],"virtual":[74],"multiple-access":[75],"channel.":[76],"formulates":[79],"problem":[81],"of":[82,170,182,190],"maximizing":[83],"overall":[85],"sum":[86,90,115,158,168],"rate":[87,116,159],"under":[88,117],"constraint":[92],"for":[93,123],"such":[94],"setting.":[96],"It":[97],"shown":[99],"that":[100,143,160],"setting":[101],"noise":[104,137,147],"levels":[105],"be":[107],"uniform":[108,145],"across":[109],"BSs":[111,183],"maximizes":[112],"achievable":[114],"high":[118],"signal-to-noise":[119],"ratio":[120],"(SNR).":[121],"Further,":[122],"general":[124],"SNR":[125,192],"low-complexity":[127],"fixed-point":[128],"iteration":[129],"algorithm":[130],"proposed":[132],"optimize":[134],"levels.":[138],"further":[141],"shows":[142],"levels,":[148],"compression":[154],"already":[155],"achieves":[156],"within":[162],"constant":[164],"gap":[165,176],"capacity":[169],"MCP":[173],"model.":[174],"depends":[177],"linearly":[178],"on":[179],"number":[181],"in":[184],"network":[186],"but":[187],"independent":[189],"channel":[195],"matrix.":[196]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
