{"id":"https://openalex.org/W4402156850","doi":"https://doi.org/10.1109/icc51166.2024.10622362","title":"Resource Efficient Over-the-Air Fronthaul Signaling for Uplink Cell-Free Massive MIMO Systems","display_name":"Resource Efficient Over-the-Air Fronthaul Signaling for Uplink Cell-Free Massive MIMO Systems","publication_year":2024,"publication_date":"2024-06-09","ids":{"openalex":"https://openalex.org/W4402156850","doi":"https://doi.org/10.1109/icc51166.2024.10622362"},"language":"en","primary_location":{"id":"doi:10.1109/icc51166.2024.10622362","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc51166.2024.10622362","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2024 - IEEE International Conference on Communications","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/A5039717397","display_name":"Zakir Hussain Shaik","orcid":"https://orcid.org/0000-0002-6431-9622"},"institutions":[{"id":"https://openalex.org/I102134673","display_name":"Link\u00f6ping University","ror":"https://ror.org/05ynxx418","country_code":"SE","type":"education","lineage":["https://openalex.org/I102134673"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Zakir Hussain Shaik","raw_affiliation_strings":["Link&#x00F6;ping University,Department of Electrical Engineering (ISY),Link&#x00F6;ping,Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Link&#x00F6;ping University,Department of Electrical Engineering (ISY),Link&#x00F6;ping,Sweden","institution_ids":["https://openalex.org/I102134673"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065055197","display_name":"Sai Subramanyam Thoota","orcid":"https://orcid.org/0000-0001-9957-8467"},"institutions":[{"id":"https://openalex.org/I102134673","display_name":"Link\u00f6ping University","ror":"https://ror.org/05ynxx418","country_code":"SE","type":"education","lineage":["https://openalex.org/I102134673"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Sai Subramanyam Thoota","raw_affiliation_strings":["Link&#x00F6;ping University,Department of Electrical Engineering (ISY),Link&#x00F6;ping,Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Link&#x00F6;ping University,Department of Electrical Engineering (ISY),Link&#x00F6;ping,Sweden","institution_ids":["https://openalex.org/I102134673"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062293532","display_name":"Emil Bj\u00f6rnson","orcid":"https://orcid.org/0000-0002-5954-434X"},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Emil Bj\u00f6rnson","raw_affiliation_strings":["KTH Royal Institute of Technology,Department of Computer Science,Stockholm,Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KTH Royal Institute of Technology,Department of Computer Science,Stockholm,Sweden","institution_ids":["https://openalex.org/I86987016"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043552696","display_name":"Erik G. Larsson","orcid":"https://orcid.org/0000-0002-7599-4367"},"institutions":[{"id":"https://openalex.org/I102134673","display_name":"Link\u00f6ping University","ror":"https://ror.org/05ynxx418","country_code":"SE","type":"education","lineage":["https://openalex.org/I102134673"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Erik G. Larsson","raw_affiliation_strings":["Link&#x00F6;ping University,Department of Electrical Engineering (ISY),Link&#x00F6;ping,Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Link&#x00F6;ping University,Department of Electrical Engineering (ISY),Link&#x00F6;ping,Sweden","institution_ids":["https://openalex.org/I102134673"]}]}],"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":4,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"5039","last_page":"5044"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9993000030517578,"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":0.9993000030517578,"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":0.9991000294685364,"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/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/telecommunications-link","display_name":"Telecommunications link","score":0.8402164578437805},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7348842620849609},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5906655192375183},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.45327484607696533}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.8402164578437805},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7348842620849609},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5906655192375183},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.45327484607696533},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc51166.2024.10622362","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc51166.2024.10622362","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2024 - IEEE International Conference on Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/8","display_name":"Decent work and economic growth","score":0.5699999928474426}],"awards":[{"id":"https://openalex.org/G316946042","display_name":null,"funder_award_id":"2019-05068","funder_id":"https://openalex.org/F4320322581","funder_display_name":"Vetenskapsr\u00e5det"}],"funders":[{"id":"https://openalex.org/F4320322581","display_name":"Vetenskapsr\u00e5det","ror":"https://ror.org/03zttf063"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W250076511","https://openalex.org/W2083836808","https://openalex.org/W2116141601","https://openalex.org/W2985994751","https://openalex.org/W2999074226","https://openalex.org/W3039442466","https://openalex.org/W3041415426","https://openalex.org/W3091852078","https://openalex.org/W3158832185","https://openalex.org/W3188358066","https://openalex.org/W3215919620","https://openalex.org/W4206124306","https://openalex.org/W4285230205","https://openalex.org/W4312977205","https://openalex.org/W4362653504"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2548963335","https://openalex.org/W2159941915","https://openalex.org/W1995129237","https://openalex.org/W1761601995","https://openalex.org/W2904599916","https://openalex.org/W4321608401","https://openalex.org/W4300468626","https://openalex.org/W2909457694"],"abstract_inverted_index":{"We":[0,39,66,90,120],"propose":[1],"a":[2,86],"novel":[3],"resource":[4],"efficient":[5,57,88],"analog":[6],"over-the-air":[7],"(OTA)":[8],"computation":[9],"framework":[10],"to":[11,79,103,104],"address":[12],"the":[13,17,22,27,41,44,61,68,77,82,92,95,106,110,116,123,134,147],"demanding":[14],"requirements":[15],"of":[16,43,63,94,115,140],"uplink":[18],"(UL)":[19],"fronthaul":[20,48,150],"between":[21],"access":[23],"points":[24],"(APs)":[25],"and":[26,46,50,58,71,112,133,144],"central":[28],"processing":[29],"unit":[30],"(CPU)":[31],"in":[32,85],"cell-free":[33],"massive":[34],"multiple-input":[35],"multiple-output":[36],"(MIMO)":[37],"systems.":[38],"discuss":[40],"drawbacks":[42],"wired":[45,149],"wireless":[47],"solutions,":[49],"show":[51],"that":[52],"our":[53,141],"proposed":[54],"mechanism":[55],"is":[56],"scalable":[59],"as":[60],"number":[62],"APs":[64,78],"increases.":[65],"present":[67],"transmit":[69],"precoding":[70],"two-phase":[72],"power":[73],"assignment":[74],"strategies":[75],"at":[76],"coherently":[80],"combine":[81],"signals":[83,99],"OTA":[84,117],"spectrally":[87],"manner.":[89],"derive":[91],"statistics":[93],"APs'":[96],"locally":[97],"available":[98],"which":[100],"enable":[101],"us":[102],"obtain":[105],"analytical":[107],"expressions":[108],"for":[109],"Bayesian":[111],"classical":[113],"estimators":[114],"combined":[118],"signals.":[119],"empirically":[121],"evaluate":[122],"normalized":[124],"mean":[125],"square":[126],"error":[127,130,137],"(NMSE),":[128],"symbol":[129],"rate":[131,138],"(SER),":[132],"coded":[135],"bit":[136],"(BER)":[139],"developed":[142],"solution":[143],"benchmark":[145],"against":[146],"state-of-the-art":[148],"based":[151],"system.":[152]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
