{"id":"https://openalex.org/W2848225903","doi":"https://doi.org/10.1109/iccw.2018.8403589","title":"Sparse Channel Estimation in Millimeter-Wave Communications via Parameter Perturbed OMP","display_name":"Sparse Channel Estimation in Millimeter-Wave Communications via Parameter Perturbed OMP","publication_year":2018,"publication_date":"2018-05-01","ids":{"openalex":"https://openalex.org/W2848225903","doi":"https://doi.org/10.1109/iccw.2018.8403589","mag":"2848225903"},"language":"en","primary_location":{"id":"doi:10.1109/iccw.2018.8403589","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccw.2018.8403589","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Conference on Communications Workshops (ICC Workshops)","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/A5036752295","display_name":"Ali Cafer G\u00fcrb\u00fcz","orcid":"https://orcid.org/0000-0001-8923-0299"},"institutions":[{"id":"https://openalex.org/I17301866","display_name":"University of Alabama","ror":"https://ror.org/03xrrjk67","country_code":"US","type":"education","lineage":["https://openalex.org/I17301866"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ali Cafer Gurbuz","raw_affiliation_strings":["Dept. of Electrical and Computer Engineering, University of Alabama, Tuscaloosa, AL"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Electrical and Computer Engineering, University of Alabama, Tuscaloosa, AL","institution_ids":["https://openalex.org/I17301866"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037362490","display_name":"Yavuz Yap\u0131c\u0131","orcid":"https://orcid.org/0000-0003-2184-5355"},"institutions":[{"id":"https://openalex.org/I137902535","display_name":"North Carolina State University","ror":"https://ror.org/04tj63d06","country_code":"US","type":"education","lineage":["https://openalex.org/I137902535"]},{"id":"https://openalex.org/I2801313472","display_name":"North Central State College","ror":"https://ror.org/04b6b6f76","country_code":"US","type":"education","lineage":["https://openalex.org/I2801313472"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yavuz Yapici","raw_affiliation_strings":["Dept. of Electrical and Computer Engineering, NC State University, Raleigh, NC"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Electrical and Computer Engineering, NC State University, Raleigh, NC","institution_ids":["https://openalex.org/I137902535","https://openalex.org/I2801313472"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016722903","display_name":"\u0130smail G\u00fcven\u00e7","orcid":"https://orcid.org/0000-0002-1387-6242"},"institutions":[{"id":"https://openalex.org/I137902535","display_name":"North Carolina State University","ror":"https://ror.org/04tj63d06","country_code":"US","type":"education","lineage":["https://openalex.org/I137902535"]},{"id":"https://openalex.org/I2801313472","display_name":"North Central State College","ror":"https://ror.org/04b6b6f76","country_code":"US","type":"education","lineage":["https://openalex.org/I2801313472"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ismail Guvenc","raw_affiliation_strings":["Dept. of Electrical and Computer Engineering, NC State University, Raleigh, NC"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Electrical and Computer Engineering, NC State University, Raleigh, NC","institution_ids":["https://openalex.org/I137902535","https://openalex.org/I2801313472"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.2853,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.96022354,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9997000098228455,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9995999932289124,"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/matching-pursuit","display_name":"Matching pursuit","score":0.8841872215270996},{"id":"https://openalex.org/keywords/basis-pursuit","display_name":"Basis pursuit","score":0.7785505056381226},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.7398018836975098},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7139988541603088},{"id":"https://openalex.org/keywords/extremely-high-frequency","display_name":"Extremely high frequency","score":0.682158887386322},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6206676363945007},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5592336058616638},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5341160893440247},{"id":"https://openalex.org/keywords/grid","display_name":"Grid","score":0.4429508447647095},{"id":"https://openalex.org/keywords/transceiver","display_name":"Transceiver","score":0.4256565272808075},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3424207866191864},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.26480427384376526},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19835790991783142},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09290322661399841}],"concepts":[{"id":"https://openalex.org/C156872377","wikidata":"https://www.wikidata.org/wiki/Q6786281","display_name":"Matching pursuit","level":3,"score":0.8841872215270996},{"id":"https://openalex.org/C99217422","wikidata":"https://www.wikidata.org/wiki/Q4867576","display_name":"Basis pursuit","level":4,"score":0.7785505056381226},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.7398018836975098},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7139988541603088},{"id":"https://openalex.org/C45764600","wikidata":"https://www.wikidata.org/wiki/Q570342","display_name":"Extremely high frequency","level":2,"score":0.682158887386322},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6206676363945007},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5592336058616638},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5341160893440247},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.4429508447647095},{"id":"https://openalex.org/C7720470","wikidata":"https://www.wikidata.org/wiki/Q954187","display_name":"Transceiver","level":3,"score":0.4256565272808075},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3424207866191864},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.26480427384376526},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19835790991783142},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09290322661399841},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccw.2018.8403589","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccw.2018.8403589","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Conference on Communications Workshops (ICC Workshops)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.47999998927116394,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W31037602","https://openalex.org/W1921359321","https://openalex.org/W1980874175","https://openalex.org/W1988479411","https://openalex.org/W1997834106","https://openalex.org/W2030449718","https://openalex.org/W2067878805","https://openalex.org/W2101690732","https://openalex.org/W2108379706","https://openalex.org/W2111953900","https://openalex.org/W2112237380","https://openalex.org/W2114221796","https://openalex.org/W2116334496","https://openalex.org/W2120549790","https://openalex.org/W2123457453","https://openalex.org/W2127271355","https://openalex.org/W2137628444","https://openalex.org/W2145096794","https://openalex.org/W2156377127","https://openalex.org/W2162876243","https://openalex.org/W2195693430","https://openalex.org/W2289917018","https://openalex.org/W2296616510","https://openalex.org/W2339667469","https://openalex.org/W2565293665","https://openalex.org/W2590606635","https://openalex.org/W4250955649","https://openalex.org/W6675220212"],"related_works":["https://openalex.org/W2436826437","https://openalex.org/W2169904627","https://openalex.org/W2388133936","https://openalex.org/W4385694579","https://openalex.org/W2371951202","https://openalex.org/W2340242818","https://openalex.org/W2103001330","https://openalex.org/W3048558715","https://openalex.org/W4319793311","https://openalex.org/W2098521117"],"abstract_inverted_index":{"The":[0,94],"millimeter-wave":[1],"(mmWave)":[2],"communications":[3],"is":[4,113],"a":[5,49],"promising":[6],"technology":[7],"for":[8,56,107],"next-generation":[9],"wireless":[10],"networks":[11],"with":[12,18],"its":[13],"available":[14],"broad":[15],"spectrum.":[16],"Along":[17],"massive":[19],"number":[20,31],"of":[21,27,32,43,148],"antennas":[22],"employed":[23],"at":[24],"both":[25,108],"end":[26],"the":[28,30,109,114,120,134,146,149],"transceiver,":[29],"unknown":[33,115],"channel":[34,58,117,141],"coefficients":[35],"become":[36],"extremely":[37],"large.":[38],"Thanks":[39],"to":[40,124,145],"sparse":[41,53,66,110,151],"nature":[42],"mmWave":[44,57,116],"links,":[45],"this":[46,73],"paper":[47],"proposes":[48],"parameter":[50,99],"perturbation":[51],"based":[52,65,77],"recovery":[54,67],"technique":[55],"estimation.":[59],"Recently,":[60],"classical":[61],"compressive":[62],"sensing":[63],"(CS)":[64],"techniques":[68],"have":[69],"been":[70],"applied":[71],"in":[72],"area.":[74],"However,":[75],"CS":[76],"reconstructions":[78],"are":[79],"highly":[80],"effected":[81],"by":[82],"basis":[83,121],"mismatch":[84,122],"problems":[85],"such":[86],"as":[87],"off-the-grid":[88,125],"targets,":[89],"or,":[90],"equivalently,":[91],"scattering":[92],"points.":[93],"proposed":[95,135],"iterative":[96],"algorithm":[97,137],"called":[98],"perturbed":[100],"orthogonal":[101],"matching":[102],"pursuit":[103],"(PPOMP)":[104],"jointly":[105],"solves":[106],"signal,":[111],"which":[112],"itself,":[118],"and":[119],"due":[123],"problem.":[126],"We":[127],"verify":[128],"through":[129],"extensive":[130],"numerical":[131],"results":[132],"that":[133],"PPOMP":[136],"achieves":[138],"significantly":[139],"better":[140],"estimation":[142],"performance":[143],"compared":[144],"state":[147],"art":[150],"reconstruction":[152],"techniques.":[153]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}