Analyzing the turbo decoder using the Gaussian approximation.
Hesham El GamalA. Roger Hammons Jr.Published in: IEEE Trans. Inf. Theory (2001)
Keyphrases
- turbo codes
- gaussian convolution
- linear computational complexity
- approximation algorithms
- series expansion
- polynomial approximation
- low complexity
- maximum likelihood
- error bounds
- density function
- error correction
- taylor series expansion
- computational complexity
- decoding process
- expectation propagation
- approximation methods
- gaussian distribution
- denoising
- np hard