{"id":"https://openalex.org/W4297310185","doi":"https://doi.org/10.1109/lcomm.2022.3210066","title":"Multiple Delay-Moments Based Estimators for True Coherence Bandwidth","display_name":"Multiple Delay-Moments Based Estimators for True Coherence Bandwidth","publication_year":2022,"publication_date":"2022-09-26","ids":{"openalex":"https://openalex.org/W4297310185","doi":"https://doi.org/10.1109/lcomm.2022.3210066"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2022.3210066","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2022.3210066","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Letters","raw_type":"journal-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/A5020050741","display_name":"Q. T. Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":true,"raw_author_name":"Q. T. Zhang","raw_affiliation_strings":["Department of Electronic Engineering, City University of Hong Kong, Kowloon Tong, Hong Kong"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, City University of Hong Kong, Kowloon Tong, Hong Kong","institution_ids":["https://openalex.org/I168719708"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5020050741"],"corresponding_institution_ids":["https://openalex.org/I168719708"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.07762784,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"27","issue":"1","first_page":"308","last_page":"311"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12146","display_name":"Power Line Communications and Noise","score":0.9987999796867371,"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/T12146","display_name":"Power Line Communications and Noise","score":0.9987999796867371,"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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.998199999332428,"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/T10232","display_name":"Optical Network Technologies","score":0.998199999332428,"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/coherence-bandwidth","display_name":"Coherence bandwidth","score":0.84051513671875},{"id":"https://openalex.org/keywords/coherence","display_name":"Coherence (philosophical gambling strategy)","score":0.6941795945167542},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.6669583320617676},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.6597006320953369},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6505314111709595},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.5221907496452332},{"id":"https://openalex.org/keywords/coherence-time","display_name":"Coherence time","score":0.5197688937187195},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.49410727620124817},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.33520376682281494},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2517414689064026},{"id":"https://openalex.org/keywords/delay-spread","display_name":"Delay spread","score":0.21588492393493652},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1908886432647705},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.0861695408821106}],"concepts":[{"id":"https://openalex.org/C12448027","wikidata":"https://www.wikidata.org/wiki/Q17007155","display_name":"Coherence bandwidth","level":5,"score":0.84051513671875},{"id":"https://openalex.org/C2781181686","wikidata":"https://www.wikidata.org/wiki/Q4226068","display_name":"Coherence (philosophical gambling strategy)","level":2,"score":0.6941795945167542},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.6669583320617676},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.6597006320953369},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6505314111709595},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.5221907496452332},{"id":"https://openalex.org/C47091857","wikidata":"https://www.wikidata.org/wiki/Q4118612","display_name":"Coherence time","level":3,"score":0.5197688937187195},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.49410727620124817},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.33520376682281494},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2517414689064026},{"id":"https://openalex.org/C49456836","wikidata":"https://www.wikidata.org/wiki/Q666814","display_name":"Delay spread","level":4,"score":0.21588492393493652},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1908886432647705},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.0861695408821106},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2022.3210066","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2022.3210066","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1484197656","https://openalex.org/W2091182943","https://openalex.org/W2110339033","https://openalex.org/W2117079392","https://openalex.org/W2127362841","https://openalex.org/W2145417574","https://openalex.org/W2146318236","https://openalex.org/W2602708169","https://openalex.org/W2900841156","https://openalex.org/W3003592037","https://openalex.org/W3093929720","https://openalex.org/W4213251304","https://openalex.org/W4301260519"],"related_works":["https://openalex.org/W2898963602","https://openalex.org/W2583948704","https://openalex.org/W342019714","https://openalex.org/W2027356192","https://openalex.org/W1561864446","https://openalex.org/W2081179608","https://openalex.org/W2113934918","https://openalex.org/W2012479164","https://openalex.org/W2050885904","https://openalex.org/W2542571959"],"abstract_inverted_index":{"The":[0],"traditional":[1],"technique":[2],"for":[3],"coherence":[4,24,54,68],"bandwidth":[5,69],"estimation":[6],"exploits":[7],"only":[8],"the":[9,36],"second-order":[10],"information":[11],"of":[12,26,39],"a":[13,30,52,58,65],"power":[14],"delay":[15,48],"profile":[16],"(PDP),":[17],"thus":[18],"often":[19],"failing":[20],"to":[21,56],"act":[22],"on":[23],"functions":[25],"varying":[27],"shape,":[28],"albeit":[29],"wide-range":[31],"multiplier":[32],"is":[33],"adopted":[34],"in":[35,51,64],"reciprocal":[37],"formula":[38],"rms-delay":[40],"spread.":[41],"In":[42],"this":[43],"letter,":[44],"we":[45],"exploit":[46],"constituent":[47],"moments":[49],"inherent":[50],"general":[53],"function":[55],"construct":[57],"new":[59],"PDP":[60],"based":[61],"estimator,":[62],"resulting":[63],"much":[66],"better":[67],"estimation.":[70]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
