Invention Grant
US07817533B2 Device and method for performing channel estimation for OFDM-based signals with variable pilot subcarrier spacing
失效
用于对具有可变导频子载波间隔的基于OFDM的信号执行信道估计的装置和方法
- Patent Title: Device and method for performing channel estimation for OFDM-based signals with variable pilot subcarrier spacing
- Patent Title (中): 用于对具有可变导频子载波间隔的基于OFDM的信号执行信道估计的装置和方法
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Application No.: US11621965Application Date: 2007-01-10
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Publication No.: US07817533B2Publication Date: 2010-10-19
- Inventor: Kee-Bong Song , Chaohuang Zeng , Won-Joon Choi
- Applicant: Kee-Bong Song , Chaohuang Zeng , Won-Joon Choi
- Applicant Address: KY
- Assignee: Amicus Wireless Technology Ltd.
- Current Assignee: Amicus Wireless Technology Ltd.
- Current Assignee Address: KY
- Agency: Wilson & Ham
- Agent Thomas H. Ham
- Main IPC: H04J11/00
- IPC: H04J11/00
Abstract:
A device and method for performing channel estimation for an OFDM-based wireless communication system modifies pilot subcarrier spacing to use a set of interpolation coefficients associated with a different pilot subcarrier spacing.
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