Exact(12)
Therefore, for multipath channels with a long impulse response, we obtain a significant complexity saving.
In the specific case of modified WF, the search procedure cannot be optimized as in the WF, because of the variable waterlevel, and the complexity saving with respect to the convex optimization is lower.
We demonstrate that the partial update scheme applied in the MMax LMS algorithm for single channel can be extended to multichannel time-domain convolutive BSS with little deterioration in performance and possible computational complexity saving.
In [23, 24], the LR method for complex-lattice is introduced, which achieves an average complexity saving of nearly 50% (in terms of floating-point operations) without performance degradation.
The complexity saving obtained does not come with any loss in performance.
Moreover, due to a computational load reduction, the aim of complexity saving is reached for an extended operation time period.
Similar(47)
This reduction in complexity saves the sensing time and improves the energy efficiency.
It is shown that in practical systems complexity saved by chosing shorter codes can often be successfully invested in joint-multiuser decoding in order to achieve a better performance with the same overall complexity.
It can efficiently improve trustworthiness, decrease computing complexity and save energy consumption for network securities.
The channel estimation is executed after the partially adaptive linear filter where the computational complexity is saved considerably.
Their moderate resolution, computational power, and limited battery life impose to make an effort in reducing the encryption computational complexity to save battery life, silicon area, and cost.
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