{"id":"https://openalex.org/W2917693513","doi":"https://doi.org/10.1109/glocom.2018.8647788","title":"Small Cell Range Expansion with Interference Mitigation for Downlink Massive MIMO HetNets","display_name":"Small Cell Range Expansion with Interference Mitigation for Downlink Massive MIMO HetNets","publication_year":2018,"publication_date":"2018-12-01","ids":{"openalex":"https://openalex.org/W2917693513","doi":"https://doi.org/10.1109/glocom.2018.8647788","mag":"2917693513"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2018.8647788","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2018.8647788","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE Global Communications Conference (GLOBECOM)","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/A5067910725","display_name":"Shanjin Ni","orcid":"https://orcid.org/0000-0003-1617-1640"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Shanjin Ni","raw_affiliation_strings":["School of Electronic and Information Engineering, Beijing jiaotong University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Beijing jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100680178","display_name":"Junhui Zhao","orcid":"https://orcid.org/0000-0001-5958-6622"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junhui Zhao","raw_affiliation_strings":["School of Electronic and Information Engineering, Beijing jiaotong University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Beijing jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061641468","display_name":"Howard H. Yang","orcid":"https://orcid.org/0000-0002-0256-2416"},"institutions":[{"id":"https://openalex.org/I152815399","display_name":"Singapore University of Technology and Design","ror":"https://ror.org/05j6fvn87","country_code":"SG","type":"education","lineage":["https://openalex.org/I152815399"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Howard H. Yang","raw_affiliation_strings":["Singapore University of Technology and Design, Singapore"],"affiliations":[{"raw_affiliation_string":"Singapore University of Technology and Design, Singapore","institution_ids":["https://openalex.org/I152815399"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030858163","display_name":"Tony Q. S. Quek","orcid":"https://orcid.org/0000-0002-4037-3149"},"institutions":[{"id":"https://openalex.org/I152815399","display_name":"Singapore University of Technology and Design","ror":"https://ror.org/05j6fvn87","country_code":"SG","type":"education","lineage":["https://openalex.org/I152815399"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Tony Q.S. Quek","raw_affiliation_strings":["Singapore University of Technology and Design, Singapore"],"affiliations":[{"raw_affiliation_string":"Singapore University of Technology and Design, Singapore","institution_ids":["https://openalex.org/I152815399"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100687951","display_name":"Yi Gong","orcid":"https://orcid.org/0000-0001-7392-8991"},"institutions":[{"id":"https://openalex.org/I3045169105","display_name":"Southern University of Science and Technology","ror":"https://ror.org/049tv2d57","country_code":"CN","type":"education","lineage":["https://openalex.org/I3045169105"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Gong","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, South University of Science and Technology of China, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, South University of Science and Technology of China, Shenzhen, China","institution_ids":["https://openalex.org/I3045169105"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5067910725"],"corresponding_institution_ids":["https://openalex.org/I21193070"],"apc_list":null,"apc_paid":null,"fwci":0.7725,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.74923783,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9987999796867371,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9976000189781189,"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/precoding","display_name":"Precoding","score":0.9355211853981018},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.9171856641769409},{"id":"https://openalex.org/keywords/zero-forcing-precoding","display_name":"Zero-forcing precoding","score":0.7529814839363098},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6409995555877686},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6232548356056213},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5631665587425232},{"id":"https://openalex.org/keywords/heterogeneous-network","display_name":"Heterogeneous network","score":0.5493967533111572},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5397480726242065},{"id":"https://openalex.org/keywords/spatial-multiplexing","display_name":"Spatial multiplexing","score":0.4249551296234131},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4137907922267914},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.33002379536628723},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19829818606376648},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13353592157363892},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.12832078337669373},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.11762258410453796},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.05745270848274231}],"concepts":[{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.9355211853981018},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.9171856641769409},{"id":"https://openalex.org/C155437304","wikidata":"https://www.wikidata.org/wiki/Q8069444","display_name":"Zero-forcing precoding","level":5,"score":0.7529814839363098},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6409995555877686},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6232548356056213},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5631665587425232},{"id":"https://openalex.org/C158207573","wikidata":"https://www.wikidata.org/wiki/Q5747224","display_name":"Heterogeneous network","level":4,"score":0.5493967533111572},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5397480726242065},{"id":"https://openalex.org/C85884896","wikidata":"https://www.wikidata.org/wiki/Q7574075","display_name":"Spatial multiplexing","level":4,"score":0.4249551296234131},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4137907922267914},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.33002379536628723},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19829818606376648},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13353592157363892},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.12832078337669373},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.11762258410453796},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.05745270848274231}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2018.8647788","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2018.8647788","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.4399999976158142,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1555475585","https://openalex.org/W1902231508","https://openalex.org/W1973560162","https://openalex.org/W1983919917","https://openalex.org/W2023535408","https://openalex.org/W2059100178","https://openalex.org/W2060617892","https://openalex.org/W2098126478","https://openalex.org/W2108011318","https://openalex.org/W2121315337","https://openalex.org/W2123836500","https://openalex.org/W2218101785","https://openalex.org/W2293984141","https://openalex.org/W2407956811","https://openalex.org/W2464880627","https://openalex.org/W2493171529","https://openalex.org/W2511784740","https://openalex.org/W2547140262","https://openalex.org/W2548842562","https://openalex.org/W2558454036","https://openalex.org/W2568474826","https://openalex.org/W2607265094","https://openalex.org/W2743182234","https://openalex.org/W2774697151","https://openalex.org/W3102575115","https://openalex.org/W6678669049"],"related_works":["https://openalex.org/W2111825998","https://openalex.org/W2326544815","https://openalex.org/W1973158664","https://openalex.org/W3141240674","https://openalex.org/W4383558088","https://openalex.org/W1517014499","https://openalex.org/W2402142910","https://openalex.org/W2132885812","https://openalex.org/W2101125413","https://openalex.org/W2510610949"],"abstract_inverted_index":{"We":[0],"propose":[1],"a":[2,28,100,132],"downlink":[3,18,39,87,108],"cell-edge-aware":[4],"zero":[5],"forcing":[6],"(CEA-ZF)":[7],"and":[8,61,94,128],"block":[9],"diagonalization":[10],"(BD)":[11],"cooperative":[12],"precoding":[13,34,64,88,142],"scheme":[14,89,98,105],"to":[15,56,74],"reduce":[16],"the":[17,22,38,47,58,62,69,76,82,85,91,96,107,115,136,140],"interference":[19,103],"caused":[20],"by":[21],"small":[23,70,122],"cell":[24,123],"range":[25,117,124],"expansion":[26,118,125],"in":[27,37,68],"heterogeneous":[29],"network":[30],"(HetNet).":[31],"The":[32],"CEA-ZF":[33],"algorithm":[35,65],"adopted":[36],"transmission":[40],"of":[41,50,84,121,139],"macro":[42],"base":[43],"station":[44],"(MBS)":[45],"exploits":[46],"spatial":[48],"degrees":[49],"freedom":[51],"from":[52],"large":[53],"antenna":[54],"array":[55],"suppress":[57],"inter-cell":[59],"interference,":[60],"BD":[63],"is":[66,126],"introduced":[67],"access":[71],"point":[72],"(SAP)":[73],"eliminate":[75],"multi-user":[77],"interference.":[78],"Simulation":[79],"results":[80],"demonstrate":[81],"benefits":[83],"proposed":[86,97,141],"over":[90],"alternative":[92],"approach,":[93],"verify":[95],"as":[99],"more":[101],"effective":[102],"mitigation":[104],"for":[106,135],"massive":[109],"multiple-input":[110],"multiple-output":[111],"(MIMO)":[112],"HetNet.":[113],"Moreover,":[114],"optimal":[116],"bias":[119],"(REB)":[120],"obtained,":[127],"we":[129],"also":[130],"give":[131],"lower":[133],"bound":[134],"UE":[137],"sum-rate":[138],"scheme.":[143]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
