{"id":"https://openalex.org/W3188723266","doi":"https://doi.org/10.1109/icc42927.2021.9500454","title":"Signals With Sparse Mutual Interference for Sounding Massive MIMO Channels","display_name":"Signals With Sparse Mutual Interference for Sounding Massive MIMO Channels","publication_year":2021,"publication_date":"2021-06-01","ids":{"openalex":"https://openalex.org/W3188723266","doi":"https://doi.org/10.1109/icc42927.2021.9500454","mag":"3188723266"},"language":"en","primary_location":{"id":"doi:10.1109/icc42927.2021.9500454","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc42927.2021.9500454","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2021 - IEEE International Conference on Communications","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/A5054471096","display_name":"Branislav M. Popovi\u0107","orcid":"https://orcid.org/0000-0002-9143-2831"},"institutions":[{"id":"https://openalex.org/I4210159102","display_name":"Huawei Technologies (Sweden)","ror":"https://ror.org/0500fyd17","country_code":"SE","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210159102"]}],"countries":["SE"],"is_corresponding":true,"raw_author_name":"Branislav M. Popovic","raw_affiliation_strings":["Huawei Technologies Sweden AB, Stockholm, Sweden"],"affiliations":[{"raw_affiliation_string":"Huawei Technologies Sweden AB, Stockholm, Sweden","institution_ids":["https://openalex.org/I4210159102"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100396115","display_name":"Peng Wang","orcid":"https://orcid.org/0000-0003-0738-1953"},"institutions":[{"id":"https://openalex.org/I4210159102","display_name":"Huawei Technologies (Sweden)","ror":"https://ror.org/0500fyd17","country_code":"SE","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210159102"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Peng Wang","raw_affiliation_strings":["Huawei Technologies Sweden AB, Stockholm, Sweden"],"affiliations":[{"raw_affiliation_string":"Huawei Technologies Sweden AB, Stockholm, Sweden","institution_ids":["https://openalex.org/I4210159102"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062249099","display_name":"Fredrik Berggren","orcid":"https://orcid.org/0000-0002-2267-0086"},"institutions":[{"id":"https://openalex.org/I4210159102","display_name":"Huawei Technologies (Sweden)","ror":"https://ror.org/0500fyd17","country_code":"SE","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210159102"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Fredrik Berggren","raw_affiliation_strings":["Huawei Technologies Sweden AB, Stockholm, Sweden"],"affiliations":[{"raw_affiliation_string":"Huawei Technologies Sweden AB, Stockholm, Sweden","institution_ids":["https://openalex.org/I4210159102"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5054471096"],"corresponding_institution_ids":["https://openalex.org/I4210159102"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.07791622,"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":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9998999834060669,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9994000196456909,"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/interference","display_name":"Interference (communication)","score":0.6902643442153931},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6757320165634155},{"id":"https://openalex.org/keywords/depth-sounding","display_name":"Depth sounding","score":0.6023236513137817},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6019658446311951},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.5814296007156372},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.554768443107605},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5284756422042847},{"id":"https://openalex.org/keywords/channel-sounding","display_name":"Channel sounding","score":0.5008895397186279},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.49505725502967834},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.38773560523986816},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.27059465646743774},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.08615049719810486},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.060342758893966675}],"concepts":[{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6902643442153931},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6757320165634155},{"id":"https://openalex.org/C55510283","wikidata":"https://www.wikidata.org/wiki/Q1382947","display_name":"Depth sounding","level":2,"score":0.6023236513137817},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6019658446311951},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.5814296007156372},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.554768443107605},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5284756422042847},{"id":"https://openalex.org/C2781127089","wikidata":"https://www.wikidata.org/wiki/Q25051821","display_name":"Channel sounding","level":4,"score":0.5008895397186279},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.49505725502967834},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.38773560523986816},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.27059465646743774},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.08615049719810486},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.060342758893966675},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","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":1,"locations":[{"id":"doi:10.1109/icc42927.2021.9500454","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc42927.2021.9500454","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2021 - IEEE International Conference on Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W155381410","https://openalex.org/W2014447384","https://openalex.org/W2019448666","https://openalex.org/W2066530892","https://openalex.org/W2080934012","https://openalex.org/W2121315337","https://openalex.org/W2141682101","https://openalex.org/W2166627902","https://openalex.org/W2170633331","https://openalex.org/W2343491855","https://openalex.org/W2400238828","https://openalex.org/W2663774998","https://openalex.org/W2906868789","https://openalex.org/W2963012816","https://openalex.org/W2989566909","https://openalex.org/W3043342678","https://openalex.org/W3106510787","https://openalex.org/W6685247699","https://openalex.org/W6781376924"],"related_works":["https://openalex.org/W2359663630","https://openalex.org/W1995386335","https://openalex.org/W2016000499","https://openalex.org/W4245785784","https://openalex.org/W2552938499","https://openalex.org/W2024111163","https://openalex.org/W4245218137","https://openalex.org/W2069912196","https://openalex.org/W2567502422","https://openalex.org/W795989862"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"propose":[4],"a":[5,60,63],"set":[6,30,54],"of":[7,31],"new":[8],"sounding":[9],"reference":[10],"signals":[11],"(SRSs)":[12],"for":[13],"time-division":[14],"duplexing":[15],"(TDD)":[16],"massive":[17],"MIMO":[18],"systems":[19],"with":[20,62],"channel":[21,72],"aging.":[22],"It":[23],"is":[24],"analytically":[25],"shown":[26],"that":[27,96],"the":[28,53,71,78,97,107],"proposed":[29,98],"SRSs":[32,51,99],"exhibit":[33],"superior":[34],"zero":[35],"correlation":[36],"zone":[37],"(ZCZ)":[38],"property,":[39],"which":[40],"guarantees":[41],"sparse":[42],"and":[43],"marginal":[44],"interference":[45],"between":[46],"each":[47],"other.":[48],"Therefore,":[49],"all":[50],"in":[52,59,101],"can":[55],"be":[56],"transmitted":[57],"concurrently":[58],"cell":[61],"short":[64],"SRS":[65,80],"period":[66],"per":[67],"user":[68],"to":[69,82,94],"alleviate":[70],"aging":[73],"effect.":[74],"We":[75],"also":[76],"investigate":[77],"detailed":[79],"construction":[81],"achieve":[83],"low":[84],"peak-to-average":[85],"power":[86],"ratios":[87],"(PAPRs).":[88],"Finally,":[89],"simulation":[90],"results":[91],"are":[92],"provided":[93],"show":[95],"result":[100],"significantly":[102],"larger":[103],"downlink":[104],"throughput":[105],"than":[106],"existing":[108],"5G":[109],"New":[110],"Radio":[111],"SRSs.":[112]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
