{"id":"https://openalex.org/W2116292250","doi":"https://doi.org/10.1109/pimrc.2007.4394759","title":"Efficient Uplink User Selection Algorithm in Distributed Antenna Systems","display_name":"Efficient Uplink User Selection Algorithm in Distributed Antenna Systems","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W2116292250","doi":"https://doi.org/10.1109/pimrc.2007.4394759","mag":"2116292250"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2007.4394759","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2007.4394759","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE 18th International Symposium on Personal, Indoor and Mobile Radio Communications","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/A5065965534","display_name":"Joonil Choi","orcid":null},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]},{"id":"https://openalex.org/I4210104180","display_name":"Suwon Research Institute","ror":"https://ror.org/01bp6g914","country_code":"KR","type":"other","lineage":["https://openalex.org/I4210104180"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Joonil Choi","raw_affiliation_strings":["Communication and Networking Laboratory, Samsung Advanced Institute of Technology, Suwon, South Korea","Inst. of Technol. Suwon, Suwon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communication and Networking Laboratory, Samsung Advanced Institute of Technology, Suwon, South Korea","institution_ids":["https://openalex.org/I2250650973"]},{"raw_affiliation_string":"Inst. of Technol. Suwon, Suwon","institution_ids":["https://openalex.org/I4210104180"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081832761","display_name":"Illsoo Sohn","orcid":"https://orcid.org/0000-0003-3943-4781"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Illsoo Sohn","raw_affiliation_strings":["School of Electrical Engineering & Computer Sciences, INMC, Seoul National University, Seoul, South Korea","Seoul-Nat.-Univ., Seoul"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering & Computer Sciences, INMC, Seoul National University, Seoul, South Korea","institution_ids":["https://openalex.org/I139264467"]},{"raw_affiliation_string":"Seoul-Nat.-Univ., Seoul","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100368277","display_name":"Sungjin Kim","orcid":"https://orcid.org/0000-0001-7146-5479"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sungjin Kim","raw_affiliation_strings":["School of Electrical Engineering & Computer Sciences, INMC, Seoul National University, Seoul, South Korea","Seoul-Nat.-Univ., Seoul"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering & Computer Sciences, INMC, Seoul National University, Seoul, South Korea","institution_ids":["https://openalex.org/I139264467"]},{"raw_affiliation_string":"Seoul-Nat.-Univ., Seoul","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024145896","display_name":"Kwang Bok Lee","orcid":"https://orcid.org/0000-0002-3392-3632"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kwang Bok Lee","raw_affiliation_strings":["School of Electrical Engineering & Computer Sciences, INMC, Seoul National University, Seoul, South Korea","Seoul-Nat.-Univ., Seoul"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering & Computer Sciences, INMC, Seoul National University, Seoul, South Korea","institution_ids":["https://openalex.org/I139264467"]},{"raw_affiliation_string":"Seoul-Nat.-Univ., Seoul","institution_ids":["https://openalex.org/I139264467"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"24","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":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"}},"topics":[{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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"}},{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9984999895095825,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9977999925613403,"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/telecommunications-link","display_name":"Telecommunications link","score":0.8098328113555908},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7709634304046631},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7066397666931152},{"id":"https://openalex.org/keywords/selection-algorithm","display_name":"Selection algorithm","score":0.6979443430900574},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.6743324398994446},{"id":"https://openalex.org/keywords/multi-user-mimo","display_name":"Multi-user MIMO","score":0.6278812885284424},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5891664028167725},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.576717734336853},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5050023198127747},{"id":"https://openalex.org/keywords/3g-mimo","display_name":"3G MIMO","score":0.4920291602611542},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.4897572994232178},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.3935878276824951},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.22157448530197144},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16566282510757446},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08692348003387451}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.8098328113555908},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7709634304046631},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7066397666931152},{"id":"https://openalex.org/C2775973920","wikidata":"https://www.wikidata.org/wiki/Q3252726","display_name":"Selection algorithm","level":3,"score":0.6979443430900574},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.6743324398994446},{"id":"https://openalex.org/C91330434","wikidata":"https://www.wikidata.org/wiki/Q738298","display_name":"Multi-user MIMO","level":4,"score":0.6278812885284424},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5891664028167725},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.576717734336853},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5050023198127747},{"id":"https://openalex.org/C165650700","wikidata":"https://www.wikidata.org/wiki/Q4636347","display_name":"3G MIMO","level":4,"score":0.4920291602611542},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.4897572994232178},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.3935878276824951},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.22157448530197144},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16566282510757446},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08692348003387451}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pimrc.2007.4394759","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2007.4394759","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE 18th International Symposium on Personal, Indoor and Mobile Radio Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.5099999904632568}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1997834106","https://openalex.org/W2018008632","https://openalex.org/W2028982652","https://openalex.org/W2117386602","https://openalex.org/W2126979025","https://openalex.org/W2130509920","https://openalex.org/W2136496669","https://openalex.org/W2143770430","https://openalex.org/W2143927285","https://openalex.org/W2157508482","https://openalex.org/W2849738653"],"related_works":["https://openalex.org/W2601693592","https://openalex.org/W2518823901","https://openalex.org/W2761879201","https://openalex.org/W2600809939","https://openalex.org/W4200145345","https://openalex.org/W1996130034","https://openalex.org/W2556017705","https://openalex.org/W2955108753","https://openalex.org/W4205696264","https://openalex.org/W4381785485"],"abstract_inverted_index":{"An":[0],"efficient":[1,100],"uplink":[2,101],"user":[3,17,47,83,102],"selection":[4,18,48,84,103],"algorithm":[5,85,104,114,135],"for":[6,26,54,86,106],"distributed":[7],"antenna":[8],"systems":[9,23,29,57],"(DAS)":[10],"is":[11,136,145],"proposed":[12,113,134],"in":[13,20,149],"this":[14],"paper.":[15],"Previous":[16],"algorithms":[19,49],"multiple-input-multiple-output":[21],"(MIMO)":[22],"are":[24,32,51,70],"designed":[25,53],"conventional":[27,55,75],"MIMO":[28,44,56,76],"where":[30],"antennas":[31],"located":[33],"together.":[34],"Since":[35],"DAS":[36,69,87],"can":[37,58],"be":[38,60,81],"thought":[39],"as":[40],"a":[41],"variation":[42],"of":[43,68,74,94,124,132],"systems,":[45],"the":[46,65,91,112,125,130,133,140],"which":[50,89,119],"originally":[52],"also":[59,137],"applied":[61],"to":[62,122,147],"DAS.":[63,95,107],"However,":[64],"channel":[66,92],"characteristics":[67,93],"different":[71],"from":[72],"those":[73],"systems.":[77,151],"Thus":[78],"there":[79],"should":[80],"specific":[82],"environments":[88],"utilizes":[90],"This":[96],"paper":[97],"proposes":[98],"an":[99],"specified":[105],"Simulation":[108],"results":[109,141],"show":[110,142],"that":[111,143],"gives":[115],"near":[116],"optimal":[117,126],"performance":[118],"reaches":[120],"up":[121],"98.5%":[123],"spectral":[127],"efficiency.":[128],"Furthermore,":[129],"complexity":[131],"examined":[138],"and":[139],"it":[144],"easy":[146],"implement":[148],"practical":[150]},"counts_by_year":[{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}