{"id":"https://openalex.org/W2962868633","doi":"https://doi.org/10.1109/iwcmc.2019.8766523","title":"Efficient Lossless Feedback Compression for FDD Massive MIMO","display_name":"Efficient Lossless Feedback Compression for FDD Massive MIMO","publication_year":2019,"publication_date":"2019-06-01","ids":{"openalex":"https://openalex.org/W2962868633","doi":"https://doi.org/10.1109/iwcmc.2019.8766523","mag":"2962868633"},"language":"en","primary_location":{"id":"doi:10.1109/iwcmc.2019.8766523","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwcmc.2019.8766523","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 15th International Wireless Communications & 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/A5016915701","display_name":"Papis Ndiaye","orcid":"https://orcid.org/0000-0003-4838-6929"},"institutions":[{"id":"https://openalex.org/I96840727","display_name":"Cheikh Anta Diop University","ror":"https://ror.org/04je6yw13","country_code":"SN","type":"education","lineage":["https://openalex.org/I96840727"]}],"countries":["SN"],"is_corresponding":false,"raw_author_name":"Papis NDIAYE","raw_affiliation_strings":["Department of Computer Science, Polytechnic Institute (ESP), Universit\u00e9 Cheikh Anta Diop, Dakar, Senegal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Polytechnic Institute (ESP), Universit\u00e9 Cheikh Anta Diop, Dakar, Senegal","institution_ids":["https://openalex.org/I96840727"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017766675","display_name":"Moussa Diallo","orcid":"https://orcid.org/0000-0003-1632-7027"},"institutions":[{"id":"https://openalex.org/I96840727","display_name":"Cheikh Anta Diop University","ror":"https://ror.org/04je6yw13","country_code":"SN","type":"education","lineage":["https://openalex.org/I96840727"]}],"countries":["SN"],"is_corresponding":false,"raw_author_name":"Moussa DIALLO","raw_affiliation_strings":["Department of Computer Science, Polytechnic Institute (ESP), Universit\u00e9 Cheikh Anta Diop, Dakar, Senegal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Polytechnic Institute (ESP), Universit\u00e9 Cheikh Anta Diop, Dakar, Senegal","institution_ids":["https://openalex.org/I96840727"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006503912","display_name":"Moustapha Mbaye","orcid":"https://orcid.org/0000-0002-3848-2012"},"institutions":[{"id":"https://openalex.org/I96840727","display_name":"Cheikh Anta Diop University","ror":"https://ror.org/04je6yw13","country_code":"SN","type":"education","lineage":["https://openalex.org/I96840727"]}],"countries":["SN"],"is_corresponding":false,"raw_author_name":"Moustapha MBAYE","raw_affiliation_strings":["Department of Computer Science, Polytechnic Institute (ESP), Universit\u00e9 Cheikh Anta Diop, Dakar, Senegal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Polytechnic Institute (ESP), Universit\u00e9 Cheikh Anta Diop, Dakar, Senegal","institution_ids":["https://openalex.org/I96840727"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007062524","display_name":"Idy Diop","orcid":"https://orcid.org/0000-0002-9143-196X"},"institutions":[{"id":"https://openalex.org/I96840727","display_name":"Cheikh Anta Diop University","ror":"https://ror.org/04je6yw13","country_code":"SN","type":"education","lineage":["https://openalex.org/I96840727"]}],"countries":["SN"],"is_corresponding":false,"raw_author_name":"Idy DIOP","raw_affiliation_strings":["Department of Computer Science, Polytechnic Institute (ESP), Universit\u00e9 Cheikh Anta Diop, Dakar, Senegal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Polytechnic Institute (ESP), Universit\u00e9 Cheikh Anta Diop, Dakar, Senegal","institution_ids":["https://openalex.org/I96840727"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080101185","display_name":"Madoune R. Seye","orcid":null},"institutions":[{"id":"https://openalex.org/I96840727","display_name":"Cheikh Anta Diop University","ror":"https://ror.org/04je6yw13","country_code":"SN","type":"education","lineage":["https://openalex.org/I96840727"]}],"countries":["SN"],"is_corresponding":false,"raw_author_name":"Madoune Robert SEYE","raw_affiliation_strings":["Department of Computer Science, Polytechnic Institute (ESP), Universit\u00e9 Cheikh Anta Diop, Dakar, Senegal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Polytechnic Institute (ESP), Universit\u00e9 Cheikh Anta Diop, Dakar, Senegal","institution_ids":["https://openalex.org/I96840727"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I96840727"],"apc_list":null,"apc_paid":null,"fwci":0.1211,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.45967601,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"579","last_page":"585"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","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"}},"topics":[{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","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/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/T12146","display_name":"Power Line Communications and Noise","score":0.9990000128746033,"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/lossless-compression","display_name":"Lossless compression","score":0.8975290656089783},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.8238016366958618},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7091236114501953},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.6973263621330261},{"id":"https://openalex.org/keywords/compression","display_name":"Compression (physics)","score":0.5512679815292358},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.49718835949897766},{"id":"https://openalex.org/keywords/3g-mimo","display_name":"3G MIMO","score":0.4882993698120117},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.35369980335235596},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2907330393791199},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20443478226661682},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13914990425109863},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.05151945352554321}],"concepts":[{"id":"https://openalex.org/C81081738","wikidata":"https://www.wikidata.org/wiki/Q55542","display_name":"Lossless compression","level":3,"score":0.8975290656089783},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.8238016366958618},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7091236114501953},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.6973263621330261},{"id":"https://openalex.org/C180016635","wikidata":"https://www.wikidata.org/wiki/Q2712821","display_name":"Compression (physics)","level":2,"score":0.5512679815292358},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.49718835949897766},{"id":"https://openalex.org/C165650700","wikidata":"https://www.wikidata.org/wiki/Q4636347","display_name":"3G MIMO","level":4,"score":0.4882993698120117},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.35369980335235596},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2907330393791199},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20443478226661682},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13914990425109863},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.05151945352554321},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iwcmc.2019.8766523","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwcmc.2019.8766523","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 15th International Wireless Communications & Mobile Computing Conference (IWCMC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.800000011920929,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320328655","display_name":"Centre d'Excellence africain en Math\u00e9matiques, Informatique et TIC","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W203533378","https://openalex.org/W1903319308","https://openalex.org/W1990653637","https://openalex.org/W2037785632","https://openalex.org/W2084336203","https://openalex.org/W2326913951","https://openalex.org/W2519696480","https://openalex.org/W2528326979","https://openalex.org/W2728365515","https://openalex.org/W2740109225","https://openalex.org/W2804425755","https://openalex.org/W2888760292","https://openalex.org/W6608218929","https://openalex.org/W6639746977","https://openalex.org/W6728145359"],"related_works":["https://openalex.org/W2948148442","https://openalex.org/W2461250372","https://openalex.org/W2394342941","https://openalex.org/W2169853506","https://openalex.org/W2547124190","https://openalex.org/W2350586049","https://openalex.org/W2385628723","https://openalex.org/W2057878850","https://openalex.org/W2169871401","https://openalex.org/W3008492011"],"abstract_inverted_index":{"Massive":[0,22,44,65],"MIMO":[1,23,66],"is":[2,16,49],"a":[3,17,37],"promising":[4],"technique":[5],"for":[6],"providing":[7],"good":[8],"spectral":[9],"efficiency.":[10],"However,":[11],"the":[12,52],"excessive":[13],"feedback":[14,31],"overhead":[15,32],"major":[18],"handicap":[19],"in":[20,43,63],"FDD":[21],"system.":[24],"This":[25],"paper":[26],"presents":[27],"an":[28],"efficient":[29],"lossless":[30,55],"compression":[33,38,56],"which":[34],"can":[35],"achieve":[36],"ratio":[39],"greater":[40],"than":[41],"90%":[42],"MIMO.":[45],"The":[46],"proposed":[47],"method":[48],"based":[50],"on":[51],"Lempel-ZivWelch":[53],"(LZW)":[54],"algorithm":[57],"and":[58],"its":[59],"performances":[60],"are":[61],"evaluated":[62],"several":[64],"configurations.":[67]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}