Clipping noise cancellation in OFDM systems using oversampled signal reconstruction
نویسندگان
چکیده
منابع مشابه
Clipping Noise Cancellation for OFDM and OFDMA Systems Using Compressed Sensing
In this paper, we propose clipping noise cancellation scheme using compressed sensing (CS) for orthogonal frequency division multiplexing (OFDM) systems. In the proposed scheme, only the data tones with high reliability are exploited in reconstructing the clipping noise instead of the whole data tones. For reconstructing the clipping noise using a fraction of the data tones at the receiver, the...
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Orthogonal Frequency Division Multiplex (OFDM) is recently widely used in many wireless and wire line communication systems. The parallelism between RS code and OFDM modulation with consecutive suppressed carriers is known. In this paper the capability of OFDM modulation to act as an error correcting code is analyzed if used for transmission over channel with impulsive noise. New decoding algor...
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ژورنال
عنوان ژورنال: IEEE Communications Letters
سال: 2002
ISSN: 1089-7798
DOI: 10.1109/4234.984699