{"id":"https://openalex.org/W1648663289","doi":"https://doi.org/10.1109/iwcmc.2015.7289260","title":"Weighted SLNR-based precoding algorithm for downlink multi-stream CoMP-JP system","display_name":"Weighted SLNR-based precoding algorithm for downlink multi-stream CoMP-JP system","publication_year":2015,"publication_date":"2015-08-01","ids":{"openalex":"https://openalex.org/W1648663289","doi":"https://doi.org/10.1109/iwcmc.2015.7289260","mag":"1648663289"},"language":"en","primary_location":{"id":"doi:10.1109/iwcmc.2015.7289260","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwcmc.2015.7289260","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Wireless Communications and Mobile Computing Conference (IWCMC)","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/A5084628997","display_name":"Chunyang Tian","orcid":null},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunyang Tian","raw_affiliation_strings":["Communication Research Center, School of Electronics and Information Engineering, Harbin Institute of Technology, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communication Research Center, School of Electronics and Information Engineering, Harbin Institute of Technology, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090160782","display_name":"Wei Wu","orcid":"https://orcid.org/0000-0001-8534-3667"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Wu","raw_affiliation_strings":["Communication Research Center, School of Electronics and Information Engineering, Harbin Institute of Technology, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communication Research Center, School of Electronics and Information Engineering, Harbin Institute of Technology, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036636413","display_name":"Xuanli Wu","orcid":"https://orcid.org/0000-0002-2239-0367"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuanli Wu","raw_affiliation_strings":["Communication Research Center, School of Electronics and Information Engineering, Harbin Institute of Technology, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communication Research Center, School of Electronics and Information Engineering, Harbin Institute of Technology, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083179738","display_name":"Xuejun Sha","orcid":"https://orcid.org/0000-0002-6204-0839"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuejun Sha","raw_affiliation_strings":["Communication Research Center, School of Electronics and Information Engineering, Harbin Institute of Technology, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communication Research Center, School of Electronics and Information Engineering, Harbin Institute of Technology, China","institution_ids":["https://openalex.org/I204983213"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I204983213"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.0380903,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1242","last_page":"1247"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.998199999332428,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.998199999332428,"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":0.9966999888420105,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9965999722480774,"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":0.8744409084320068},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6983808875083923},{"id":"https://openalex.org/keywords/zero-forcing-precoding","display_name":"Zero-forcing precoding","score":0.6747980713844299},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6282719373703003},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.5848070979118347},{"id":"https://openalex.org/keywords/weighting","display_name":"Weighting","score":0.4779933989048004},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.411632776260376},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3533876836299896},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15046364068984985},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.12231779098510742},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.06571492552757263}],"concepts":[{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.8744409084320068},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6983808875083923},{"id":"https://openalex.org/C155437304","wikidata":"https://www.wikidata.org/wiki/Q8069444","display_name":"Zero-forcing precoding","level":5,"score":0.6747980713844299},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6282719373703003},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.5848070979118347},{"id":"https://openalex.org/C183115368","wikidata":"https://www.wikidata.org/wiki/Q856577","display_name":"Weighting","level":2,"score":0.4779933989048004},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.411632776260376},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3533876836299896},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15046364068984985},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.12231779098510742},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06571492552757263},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iwcmc.2015.7289260","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwcmc.2015.7289260","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Wireless Communications and Mobile Computing Conference (IWCMC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.5199999809265137}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1966706499","https://openalex.org/W1974207788","https://openalex.org/W1976109068","https://openalex.org/W2023138365","https://openalex.org/W2102523420","https://openalex.org/W2111451941","https://openalex.org/W2112300062","https://openalex.org/W2121308898"],"related_works":["https://openalex.org/W2111825998","https://openalex.org/W2326544815","https://openalex.org/W1973158664","https://openalex.org/W1731022149","https://openalex.org/W1996933839","https://openalex.org/W2000226056","https://openalex.org/W4386858283","https://openalex.org/W1979957996","https://openalex.org/W3190864439","https://openalex.org/W3141240674"],"abstract_inverted_index":{"Signal":[0],"to":[1,68],"leakage":[2],"and":[3,31,60,76,102],"noise":[4],"ratio":[5],"(SLNR)":[6],"based":[7,45,63],"precoding":[8,46,53],"algorithm":[9,47,90],"is":[10,35,48],"widely":[11],"researched":[12],"in":[13,28,80,95],"CoMP-JP":[14],"system.":[15,82],"Nevertheless,":[16],"the":[17,32,38,56,70,99,110],"equivalent":[18],"channel":[19],"gain":[20],"for":[21,113],"each":[22],"stream":[23],"can":[24,91],"be":[25],"severely":[26],"unbalanced":[27],"multi-stream":[29,81,114],"transmission,":[30],"overall":[33,78],"performance":[34,73,79,97],"limited":[36],"by":[37],"worst":[39],"data":[40],"stream.":[41],"An":[42],"improved":[43],"SLNR":[44,66,101],"presented,":[49],"which":[50],"generates":[51],"new":[52],"matrix":[54],"with":[55],"method":[57],"of":[58,72],"weighting":[59],"linear":[61],"transformation":[62],"on":[64],"original":[65,100],"vectors":[67],"eliminate":[69,103],"disparity":[71],"among":[74,107],"streams,":[75],"optimize":[77],"The":[83],"simulation":[84],"results":[85],"demonstrate":[86],"that":[87],"our":[88],"proposed":[89],"achieve":[92],"considerable":[93],"gains":[94],"error":[96],"over":[98],"co-channel":[104],"interference":[105],"(CCI)":[106],"UEs":[108],"at":[109],"same":[111],"time":[112],"transmission.":[115]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}