Iterative covariance inversion based on linear receiver designs
A method of wireless communication includes receiving a wireless signal at a linear receiver, and iteratively computing an inverted covariance matrix in frequency domain, one channel code at a time. The method also includes computing receiver demodulation coefficients based on the inverted covariance matrix and the frequency domain channel estimate or time domain channel estimate. The method further includes deriving a transmitter symbol based on a received signal vector and the coefficients.
QUALCOMM Incorporated
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inventional inventional
Mingxi Jinghu Wanlun Fuyun
Fan Chen Zhao Ling