作者: Andrew Hunt , Stewart Crozier , John Lodge
DOI:
关键词: Degradation (telecommunications) 、 Scale factor 、 Theoretical computer science 、 Computational complexity theory 、 Computer science 、 A posteriori probability 、 Computation 、 Algorithm 、 Process (computing)
摘要: The invention comprises an enhancement to max-log-APP processing that significantly reduces performance degradation associated with introducing the "max" approximation into log-APP computations, while still maintaining lower computational complexity processing. This is achieved by adjusting extrinsic information produced a process where magnitude of reduced, for example, multiplying it scale factor between 0 and 1.