{"id":"https://openalex.org/W1941109164","doi":"https://doi.org/10.1109/vetecs.2006.1683353","title":"Channel Estimation for Non-Line-of-Sight WiMax Communication System","display_name":"Channel Estimation for Non-Line-of-Sight WiMax Communication System","publication_year":2006,"publication_date":"2006-09-08","ids":{"openalex":"https://openalex.org/W1941109164","doi":"https://doi.org/10.1109/vetecs.2006.1683353","mag":"1941109164"},"language":"en","primary_location":{"id":"doi:10.1109/vetecs.2006.1683353","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecs.2006.1683353","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2006 IEEE 63rd Vehicular Technology Conference","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/A5102151359","display_name":"Jen\u2010Ming Wu","orcid":"https://orcid.org/0000-0002-8474-1281"},"institutions":[{"id":"https://openalex.org/I25846049","display_name":"National Tsing Hua University","ror":"https://ror.org/00zdnkx70","country_code":"TW","type":"education","lineage":["https://openalex.org/I25846049"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Jen-Ming Wu","raw_affiliation_strings":["Institute of Communications Engineering, Department of Electrical Engineering, National Tsing Hua University, Hsinchu, Taiwan","Dept. of Electr. Eng., Nat. Tsing Hua Univ., Hsinchu#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Communications Engineering, Department of Electrical Engineering, National Tsing Hua University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I25846049"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Nat. Tsing Hua Univ., Hsinchu#TAB#","institution_ids":["https://openalex.org/I25846049"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087013512","display_name":"Wenbin Lin","orcid":"https://orcid.org/0000-0002-4282-066X"},"institutions":[{"id":"https://openalex.org/I25846049","display_name":"National Tsing Hua University","ror":"https://ror.org/00zdnkx70","country_code":"TW","type":"education","lineage":["https://openalex.org/I25846049"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Wen-Bin Lin","raw_affiliation_strings":["Institute of Communications Engineering, Department of Electrical Engineering, National Tsing Hua University, Hsinchu, Taiwan","Dept. of Electr. Eng., Nat. Tsing Hua Univ., Hsinchu#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Communications Engineering, Department of Electrical Engineering, National Tsing Hua University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I25846049"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Nat. Tsing Hua Univ., Hsinchu#TAB#","institution_ids":["https://openalex.org/I25846049"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I25846049"],"apc_list":null,"apc_paid":null,"fwci":2.0906,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.84602602,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"6","issue":null,"first_page":"2671","last_page":"2675"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998000264167786,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998000264167786,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9997000098228455,"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/T12146","display_name":"Power Line Communications and Noise","score":0.9983999729156494,"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/cyclic-prefix","display_name":"Cyclic prefix","score":0.8996274471282959},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7104402184486389},{"id":"https://openalex.org/keywords/wimax","display_name":"WiMAX","score":0.6457617282867432},{"id":"https://openalex.org/keywords/impulse-response","display_name":"Impulse response","score":0.5795561075210571},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5647755861282349},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5037664771080017},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.4957457482814789},{"id":"https://openalex.org/keywords/delay-spread","display_name":"Delay spread","score":0.4641590714454651},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4154849350452423},{"id":"https://openalex.org/keywords/line-of-sight","display_name":"Line-of-sight","score":0.4150463342666626},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.37053585052490234},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3663991093635559},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.3403588533401489},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2611084282398224},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16257882118225098},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.1576252579689026},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1497703194618225}],"concepts":[{"id":"https://openalex.org/C2778775284","wikidata":"https://www.wikidata.org/wiki/Q5198224","display_name":"Cyclic prefix","level":4,"score":0.8996274471282959},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7104402184486389},{"id":"https://openalex.org/C113950482","wikidata":"https://www.wikidata.org/wiki/Q133973","display_name":"WiMAX","level":3,"score":0.6457617282867432},{"id":"https://openalex.org/C72279823","wikidata":"https://www.wikidata.org/wiki/Q1139726","display_name":"Impulse response","level":2,"score":0.5795561075210571},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5647755861282349},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5037664771080017},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.4957457482814789},{"id":"https://openalex.org/C49456836","wikidata":"https://www.wikidata.org/wiki/Q666814","display_name":"Delay spread","level":4,"score":0.4641590714454651},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4154849350452423},{"id":"https://openalex.org/C2780928442","wikidata":"https://www.wikidata.org/wiki/Q6553027","display_name":"Line-of-sight","level":2,"score":0.4150463342666626},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.37053585052490234},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3663991093635559},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.3403588533401489},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2611084282398224},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16257882118225098},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.1576252579689026},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1497703194618225},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vetecs.2006.1683353","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecs.2006.1683353","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2006 IEEE 63rd Vehicular Technology Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321040","display_name":"National Science Council","ror":"https://ror.org/02kv4zf79"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1588092092","https://openalex.org/W1999542175","https://openalex.org/W2006356104","https://openalex.org/W2029673346","https://openalex.org/W2540154183"],"related_works":["https://openalex.org/W2126517605","https://openalex.org/W2112371668","https://openalex.org/W2347256038","https://openalex.org/W2546499423","https://openalex.org/W252146776","https://openalex.org/W2136613723","https://openalex.org/W2100660557","https://openalex.org/W2058641752","https://openalex.org/W2369327416","https://openalex.org/W2060267628"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"present":[4],"an":[5],"adaptive":[6],"channel":[7,24,48,64,74],"estimation":[8],"scheme":[9,35],"for":[10],"IEEE":[11,88],"802.16-2004":[12,89],"Wireless":[13],"Metropolitan":[14],"Area":[15],"Network":[16],"(a.k.a.":[17],"WiMAX)":[18],"in":[19,91],"the":[20,23,30,54,58,72,84,92,96,107,118],"case":[21],"that":[22,53,106],"impulse":[25,41,75],"response":[26,42],"is":[27,36,65,115],"longer":[28],"than":[29,71,124],"cyclic":[31],"prefix":[32],"(CP).":[33],"The":[34,77],"combined":[37],"with":[38,95],"time":[39],"domain":[40,47],"shortening":[43,55,59,113],"technique":[44],"and":[45],"frequency":[46],"equalization.":[49],"Simulation":[50],"results":[51],"show":[52],"algorithm":[56],"gives":[57],"SNR":[60],"(SSNR)":[61],"of":[62,79,87],"effective":[63],"at":[66],"least":[67],"10":[68],"times":[69],"better":[70,108],"original":[73],"response.":[76],"performance":[78],"proposed":[80],"method":[81],"can":[82],"satisfy":[83],"BER":[85],"requirement":[86],"standard":[90],"non-line-of-sight":[93],"environment":[94],"highest":[97],"data":[98],"rate":[99],"(20NMz)":[100],"transmission.":[101],"We":[102],"have":[103],"also":[104],"found":[105],"strategy":[109],"to":[110,116,121],"design":[111],"a":[112],"filter":[114],"over-constraint":[117],"desired":[119],"length":[120],"much":[122],"shorter":[123],"CP.":[125]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}