{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T14:46:08Z","timestamp":1740149168605,"version":"3.37.3"},"reference-count":5,"publisher":"Wiley","license":[{"start":{"date-parts":[[2008,1,1]],"date-time":"2008-01-01T00:00:00Z","timestamp":1199145600000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"funder":[{"DOI":"10.13039\/501100002994","name":"Ministry of Knowledge Economy","doi-asserted-by":"publisher","award":["IITA-2008-(C1090-0801-0011)"],"award-info":[{"award-number":["IITA-2008-(C1090-0801-0011)"]}],"id":[{"id":"10.13039\/501100002994","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["International Journal of Digital Multimedia Broadcasting"],"published-print":{"date-parts":[[2008]]},"abstract":"<jats:p>This paper presents a new block iterative\/adaptive frequency-domain channel estimation scheme, in which a channel frequency response (CFR) is estimated iteratively by the proposed weighted element-wise block adaptive frequency-domain channel estimation (WEB-CE) scheme using the soft information obtained by a soft-input soft-output (SISO) decoder. In the WEB-CE, an equalizer coefficient is calculated by minimizing a weighted conditional squared-norm of the a posteriori error vector with respect to its correction term. Simulation results verify the superiority of the WEB-CE in a time-varying typical urban (TU) channel.<\/jats:p>","DOI":"10.1155\/2008\/509171","type":"journal-article","created":{"date-parts":[[2008,10,27]],"date-time":"2008-10-27T03:19:48Z","timestamp":1225077588000},"page":"1-7","source":"Crossref","is-referenced-by-count":0,"title":["Block Iterative\/Adaptive Frequency-Domain Channel Estimation for Cyclic-Prefixed Single-Carrier Broadband Wireless Systems"],"prefix":"10.1155","volume":"2008","author":[{"given":"Jong-Seob","family":"Baek","sequence":"first","affiliation":[{"name":"Channel Laboratory, Samsung Electronics Co. Ltd., Suwon 443-742, South Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jong-Soo","family":"Seo","sequence":"additional","affiliation":[{"name":"Department of Electrical and Electronic Engineering, Yonsei University, Seoul 120-749, South Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","reference":[{"key":"1","doi-asserted-by":"publisher","DOI":"10.1109\/35.995852"},{"key":"2","doi-asserted-by":"publisher","DOI":"10.1109\/4234.935750"},{"key":"3","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2006.1638669"},{"key":"4","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2005.853896"},{"key":"6","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2004.837421"}],"container-title":["International Journal of Digital Multimedia Broadcasting"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/journals\/ijdmb\/2008\/509171.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/ijdmb\/2008\/509171.xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/ijdmb\/2008\/509171.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2016,8,11]],"date-time":"2016-08-11T10:11:40Z","timestamp":1470910300000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.hindawi.com\/journals\/ijdmb\/2008\/509171\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2008]]},"references-count":5,"alternative-id":["509171","509171"],"URL":"https:\/\/doi.org\/10.1155\/2008\/509171","relation":{},"ISSN":["1687-7578","1687-7586"],"issn-type":[{"type":"print","value":"1687-7578"},{"type":"electronic","value":"1687-7586"}],"subject":[],"published":{"date-parts":[[2008]]}}}