Original document(22 pages) Authorized document(22 pages) 中文版
    A method and an arrangement are provided for generating an estimate of the impulse response of a radio channel. There is generated (202, 406) an initial estimate of the impulse response of a radio channel, and a signal is equalized (203, 407) by using the initial estimate. The equalized signal is decoded (205, 409). There is obtained (411) feedback information from the signal (306) after equalization, an updated channel estimate is generated (304, 412) by using said feedback information, and the signal is equalized (407) again by using said updated channel estimate and said feedback information.
Application Number
00819011 Application Date
Title 名称 Method and arrangement for iteratively improving a channel estimate
Publication Number
1435014 Publication Date
Approval Pub. Date 2005.04.06 Granted Pub. Date 2005.04.06
International Classification 分类号 H04B7/005
Applicant(s) Name
Nokia Mobile Phones Ltd.
Address 地址
Inventor(s) Name 发明人 M. Pukkila;N. Nefedov
Attorney & Agent 代理人 cheng tianzheng zhang zhicheng

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