{"id":"https://openalex.org/W3030111931","doi":"https://doi.org/10.1109/wcnc45663.2020.9120669","title":"MF-based Dimension Reduction Signal Compression for Fronthaul-Constrained Distributed MIMO C-RAN","display_name":"MF-based Dimension Reduction Signal Compression for Fronthaul-Constrained Distributed MIMO C-RAN","publication_year":2020,"publication_date":"2020-05-01","ids":{"openalex":"https://openalex.org/W3030111931","doi":"https://doi.org/10.1109/wcnc45663.2020.9120669","mag":"3030111931"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc45663.2020.9120669","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc45663.2020.9120669","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2005.13137","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5000577865","display_name":"Fred Wiffen","orcid":null},"institutions":[{"id":"https://openalex.org/I36234482","display_name":"University of Bristol","ror":"https://ror.org/0524sp257","country_code":"GB","type":"education","lineage":["https://openalex.org/I36234482"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Fred Wiffen","raw_affiliation_strings":["Communication Systems & Networks Research Group, University of Bristol, Bristol, UK","University of Bristol"],"affiliations":[{"raw_affiliation_string":"Communication Systems & Networks Research Group, University of Bristol, Bristol, UK","institution_ids":["https://openalex.org/I36234482"]},{"raw_affiliation_string":"University of Bristol","institution_ids":["https://openalex.org/I36234482"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103385143","display_name":"Mohammud Z. Bocus","orcid":null},"institutions":[{"id":"https://openalex.org/I4210143477","display_name":"Toshiba (United Kingdom)","ror":"https://ror.org/054hmd463","country_code":"GB","type":"company","lineage":["https://openalex.org/I1292669757","https://openalex.org/I4210143477"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Mohammud Z. Bocus","raw_affiliation_strings":["Toshiba Research Europe Limited, Bristol, UK","[Toshiba research Europe Limited, Bristol, UK]"],"affiliations":[{"raw_affiliation_string":"Toshiba Research Europe Limited, Bristol, UK","institution_ids":["https://openalex.org/I4210143477"]},{"raw_affiliation_string":"[Toshiba research Europe Limited, Bristol, UK]","institution_ids":["https://openalex.org/I4210143477"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090998891","display_name":"Angela Doufexi","orcid":"https://orcid.org/0000-0003-0133-6676"},"institutions":[{"id":"https://openalex.org/I36234482","display_name":"University of Bristol","ror":"https://ror.org/0524sp257","country_code":"GB","type":"education","lineage":["https://openalex.org/I36234482"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Angela Doufexi","raw_affiliation_strings":["Communication Systems & Networks Research Group, University of Bristol, Bristol, UK","University of Bristol,Communication Systems & Networks Research Group,Bristol,UK"],"affiliations":[{"raw_affiliation_string":"Communication Systems & Networks Research Group, University of Bristol, Bristol, UK","institution_ids":["https://openalex.org/I36234482"]},{"raw_affiliation_string":"University of Bristol,Communication Systems & Networks Research Group,Bristol,UK","institution_ids":["https://openalex.org/I36234482"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5056854421","display_name":"Woon Hau Chin","orcid":"https://orcid.org/0000-0002-7637-8988"},"institutions":[{"id":"https://openalex.org/I4210143477","display_name":"Toshiba (United Kingdom)","ror":"https://ror.org/054hmd463","country_code":"GB","type":"company","lineage":["https://openalex.org/I1292669757","https://openalex.org/I4210143477"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Woon Hau Chin","raw_affiliation_strings":["Toshiba Research Europe Limited, Bristol, UK","[Toshiba research Europe Limited, Bristol, UK]"],"affiliations":[{"raw_affiliation_string":"Toshiba Research Europe Limited, Bristol, UK","institution_ids":["https://openalex.org/I4210143477"]},{"raw_affiliation_string":"[Toshiba research Europe Limited, Bristol, UK]","institution_ids":["https://openalex.org/I4210143477"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5000577865"],"corresponding_institution_ids":["https://openalex.org/I36234482"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.04558163,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"8"},"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9994999766349792,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9973999857902527,"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/mimo","display_name":"MIMO","score":0.7224233746528625},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5834075808525085},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4766274690628052},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4271906614303589},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.42616161704063416},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.41985374689102173},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.29515233635902405},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2885097861289978}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7224233746528625},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5834075808525085},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4766274690628052},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4271906614303589},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.42616161704063416},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.41985374689102173},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.29515233635902405},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2885097861289978},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/wcnc45663.2020.9120669","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc45663.2020.9120669","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2005.13137","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2005.13137","pdf_url":"https://arxiv.org/pdf/2005.13137","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"mag:3030111931","is_oa":true,"landing_page_url":"http://arxiv.org/pdf/2005.13137.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"doi:10.48550/arxiv.2005.13137","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2005.13137","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2005.13137","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2005.13137","pdf_url":"https://arxiv.org/pdf/2005.13137","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3030111931.pdf"},"referenced_works_count":15,"referenced_works":["https://openalex.org/W1698719573","https://openalex.org/W1970767514","https://openalex.org/W1990293992","https://openalex.org/W1991469970","https://openalex.org/W2001365282","https://openalex.org/W2004101329","https://openalex.org/W2106929598","https://openalex.org/W2166816543","https://openalex.org/W2295831328","https://openalex.org/W2299676078","https://openalex.org/W2950790100","https://openalex.org/W2958821204","https://openalex.org/W2963652759","https://openalex.org/W3030127698","https://openalex.org/W3101609953"],"related_works":["https://openalex.org/W2029697522","https://openalex.org/W3003664953","https://openalex.org/W2784188706","https://openalex.org/W95067031","https://openalex.org/W3153836959","https://openalex.org/W1971106053","https://openalex.org/W3140882408","https://openalex.org/W2978812251","https://openalex.org/W275653516","https://openalex.org/W1547625889","https://openalex.org/W2890964800","https://openalex.org/W2759886224","https://openalex.org/W3200399494","https://openalex.org/W281577772","https://openalex.org/W2187082584","https://openalex.org/W1487298644","https://openalex.org/W2023021515","https://openalex.org/W2292266446","https://openalex.org/W3189648586","https://openalex.org/W272772005"],"abstract_inverted_index":{"In":[0],"this":[1],"work":[2],"we":[3],"propose":[4],"a":[5,36,55,66,84,97,137],"fronthaul":[6,155],"compression":[7,167],"scheme":[8,120,142],"for":[9,87,93,102,107,126],"distributed":[10],"MIMO":[11],"systems":[12],"with":[13,35,136],"multi-antenna":[14],"receivers,":[15],"in":[16,153,162],"which,":[17],"prior":[18],"to":[19,124,145,149],"signal":[20,34,70,80,139],"quantisation,":[21],"dimension":[22,140],"reduction":[23],"is":[24,121,143],"performed":[25],"at":[26,129,168,173],"each":[27,94],"receiver":[28],"by":[29,65],"matched":[30,47,90],"filtering":[31,91],"the":[32,39,59,89,108,119,130,141,150,154],"received":[33],"subset":[37],"of":[38,58,69],"local":[40,79,98,166],"user":[41,113],"channel":[42,53],"vectors.":[43],"By":[44],"choosing":[45],"these":[46],"filter":[48],"vectors":[49,92],"based":[50],"on":[51],"global":[52],"information,":[54],"high":[56,174],"proportion":[57],"potential":[60],"capacity":[61],"may":[62],"be":[63,75],"captured":[64],"small":[67],"number":[68],"components,":[71],"which":[72],"can":[73],"then":[74,116],"compressed":[76],"efficiently":[77],"using":[78],"compression.":[81],"We":[82,115],"outline":[83],"greedy":[85],"algorithm":[86],"selecting":[88],"receiver,":[95],"and":[96,112,158],"transform":[99],"coding":[100],"approach":[101],"quantising":[103],"them,":[104],"giving":[105],"expressions":[106],"resulting":[109],"system":[110],"sum":[111],"capacities.":[114],"show":[117,134],"that":[118,135],"easily":[122],"modified":[123],"account":[125],"imperfect":[127],"CSI":[128],"receivers.":[131],"Numerical":[132],"results":[133],"low":[138],"able":[144],"operate":[146],"very":[147],"close":[148],"cut-set":[151],"bound":[152],"limited":[156],"regime,":[157],"demonstrates":[159],"significant":[160],"improvements":[161],"rate-capacity":[163],"trade-off":[164],"versus":[165],"all":[169],"operating":[170],"points,":[171],"particularly":[172],"SNR.":[175]},"counts_by_year":[],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
