Method and device for estimating parameters of mixture Gaussian distribution
A mixed Gaussian and parameter estimation technology, applied in the field of data communication, can solve problems such as different convergence speeds, non-uniform implementation complexity, and non-convergent algorithms
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[0056] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0057] First of all, let’s briefly introduce a common application scenario of the present invention, which is the LLR post-processing applied in MIMO detection in the LTE system. It is also applicable to other application fields using mixed Gaussian modeling, and the present invention is not limited to this. . Assume that the MIMO-OF...
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