{"id":"https://openalex.org/W2774855284","doi":"https://doi.org/10.1109/wcsp.2017.8170974","title":"Joint user scheduling and hybrid precoding design for MIMO C-RAN","display_name":"Joint user scheduling and hybrid precoding design for MIMO C-RAN","publication_year":2017,"publication_date":"2017-10-01","ids":{"openalex":"https://openalex.org/W2774855284","doi":"https://doi.org/10.1109/wcsp.2017.8170974","mag":"2774855284"},"language":"en","primary_location":{"id":"doi:10.1109/wcsp.2017.8170974","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp.2017.8170974","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 9th International Conference on Wireless Communications and Signal Processing (WCSP)","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/A5042437653","display_name":"Qi Hou","orcid":null},"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":"Qi Hou","raw_affiliation_strings":["School of Information Science and Engineering, Southeast University, Naniinz, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Southeast University, Naniinz, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046019676","display_name":"Shiwen He","orcid":"https://orcid.org/0000-0003-0549-4970"},"institutions":[{"id":"https://openalex.org/I5343935","display_name":"Guilin University of Electronic Technology","ror":"https://ror.org/05arjae42","country_code":"CN","type":"education","lineage":["https://openalex.org/I5343935"]},{"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":"Shiwen He","raw_affiliation_strings":["School of Information Science and Engineering, Southeast University, Naniinz, China","The Key Laboratory of Cognitive Radio and Information Processing, Ministry of Education, Guilin University of Electronic Technology, Guilin"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Southeast University, Naniinz, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"The Key Laboratory of Cognitive Radio and Information Processing, Ministry of Education, Guilin University of Electronic Technology, Guilin","institution_ids":["https://openalex.org/I5343935"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056225611","display_name":"Yongming Huang","orcid":"https://orcid.org/0000-0003-3616-4616"},"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":"Yongming Huang","raw_affiliation_strings":["School of Information Science and Engineering, Southeast University, Naniinz, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Southeast University, Naniinz, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100603995","display_name":"Haiming Wang","orcid":"https://orcid.org/0000-0002-6156-258X"},"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":"Haiming Wang","raw_affiliation_strings":["School of Information Science and Engineering, Southeast University, Naniinz, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Southeast University, Naniinz, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111277180","display_name":"Luxi Yang","orcid":null},"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":"Luxi Yang","raw_affiliation_strings":["School of Information Science and Engineering, Southeast University, Naniinz, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Southeast University, Naniinz, China","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998000264167786,"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/T10069","display_name":"Antenna Design and Analysis","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/precoding","display_name":"Precoding","score":0.8713858127593994},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.714659571647644},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6942899227142334},{"id":"https://openalex.org/keywords/c-ran","display_name":"C-RAN","score":0.6936786770820618},{"id":"https://openalex.org/keywords/radio-access-network","display_name":"Radio access network","score":0.6453872919082642},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5863181352615356},{"id":"https://openalex.org/keywords/zero-forcing-precoding","display_name":"Zero-forcing precoding","score":0.5845127701759338},{"id":"https://openalex.org/keywords/baseband","display_name":"Baseband","score":0.545124888420105},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.4623241722583771},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.42138880491256714},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3320726156234741},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.31079936027526855},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.27058130502700806},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.25543832778930664},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1953926384449005},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1695021092891693},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1514279544353485},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.12286722660064697}],"concepts":[{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.8713858127593994},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.714659571647644},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6942899227142334},{"id":"https://openalex.org/C2779765720","wikidata":"https://www.wikidata.org/wiki/Q5005908","display_name":"C-RAN","level":5,"score":0.6936786770820618},{"id":"https://openalex.org/C106365562","wikidata":"https://www.wikidata.org/wiki/Q3078360","display_name":"Radio access network","level":4,"score":0.6453872919082642},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5863181352615356},{"id":"https://openalex.org/C155437304","wikidata":"https://www.wikidata.org/wiki/Q8069444","display_name":"Zero-forcing precoding","level":5,"score":0.5845127701759338},{"id":"https://openalex.org/C65165936","wikidata":"https://www.wikidata.org/wiki/Q575784","display_name":"Baseband","level":3,"score":0.545124888420105},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.4623241722583771},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.42138880491256714},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3320726156234741},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.31079936027526855},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.27058130502700806},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.25543832778930664},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1953926384449005},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1695021092891693},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1514279544353485},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.12286722660064697},{"id":"https://openalex.org/C207029474","wikidata":"https://www.wikidata.org/wiki/Q384018","display_name":"Mobile station","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcsp.2017.8170974","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp.2017.8170974","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 9th International Conference on Wireless Communications and Signal Processing (WCSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4300000071525574,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1536164450","https://openalex.org/W1994613437","https://openalex.org/W1996215314","https://openalex.org/W2001365282","https://openalex.org/W2041287972","https://openalex.org/W2055324766","https://openalex.org/W2143021984","https://openalex.org/W2167391223","https://openalex.org/W2185548971","https://openalex.org/W2296319761","https://openalex.org/W2337831475","https://openalex.org/W2604138742","https://openalex.org/W2615358882","https://openalex.org/W2725078910","https://openalex.org/W2750958948","https://openalex.org/W2949602738","https://openalex.org/W2963412750","https://openalex.org/W4250589301"],"related_works":["https://openalex.org/W2111825998","https://openalex.org/W2326544815","https://openalex.org/W1973158664","https://openalex.org/W4327983820","https://openalex.org/W2238502947","https://openalex.org/W2588899857","https://openalex.org/W2511268924","https://openalex.org/W2791638519","https://openalex.org/W2491296407","https://openalex.org/W2474288807"],"abstract_inverted_index":{"Hybrid":[0],"precoding":[1,57,114],"provides":[2],"a":[3,25],"compromise":[4],"between":[5],"the":[6,10,52,60,71,112,130,133],"system":[7],"performance":[8],"and":[9,40,46,55,74,99,116,123],"implementation":[11],"complexity":[12],"in":[13,84],"millimeter":[14],"wave":[15],"(mmWave)":[16],"systems,":[17],"while":[18],"cloud":[19],"radio":[20,37],"access":[21],"network":[22,27],"(C-RAN)":[23],"is":[24,82,108],"green":[26],"composed":[28],"of":[29,132],"central":[30],"baseband":[31],"unit":[32],"(BBU),":[33],"distributed":[34],"low-cost":[35],"remote":[36],"heads":[38],"(RRHs)":[39],"low-latency":[41],"fronthaul":[42,72],"links":[43],"connecting":[44],"BBU":[45],"RRHs.":[47],"This":[48],"paper":[49],"jointly":[50],"optimizes":[51],"user":[53,100],"scheduling":[54],"hybrid":[56],"to":[58,95,110],"maximize":[59],"weighted":[61],"sum-rate":[62],"for":[63],"downlink":[64],"C-RAN":[65],"with":[66],"large-scale":[67],"antenna":[68],"arrays,":[69],"under":[70],"capacity":[73],"per-RRH":[75],"transmit":[76],"power":[77],"constraints.":[78],"The":[79],"formulated":[80],"problem":[81],"solved":[83],"two":[85],"stages.":[86],"In":[87,102],"stage":[88,103],"I,":[89],"three":[90],"low-complexity":[91],"algorithms":[92],"are":[93],"proposed":[94,109,134],"perform":[96],"joint":[97],"beam":[98],"selection.":[101],"II,":[104],"an":[105],"efficient":[106],"algorithm":[107],"design":[111],"digital":[113],"matrix":[115,119],"quantization":[117],"noise":[118],"using":[120],"semidefinite":[121],"relaxation":[122],"convex":[124],"approximation":[125],"technologies.":[126],"Numerical":[127],"results":[128],"validate":[129],"effectiveness":[131],"scheme.":[135]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
