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EM-based noise plus interference estimation for OFDM-based cognitive radio systems

✍ Scribed by Daiming Qu; Youwen Yi; Tao Jiang; Guangxi Zhu

Book ID
112232442
Publisher
John Wiley and Sons
Year
2010
Tongue
English
Weight
201 KB
Volume
12
Category
Article
ISSN
1530-8669

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## Abstract Standard Wiener interpolation for Pilot Aided Channel Estimation (PACE) in OFDM systems does not utilise other available information at the receiver such as the received signals in the non‐pilot sub‐channels and the knowledge about the transmitted symbol alphabet. In addition, the stand