Sentence examples for matrix inverse calculation from inspiring English sources

Therefore, the complex matrix inverse calculation in the destination terminal can be avoided.

Since the optimal low-rank LMMSE channel estimator (22) avoids the matrix inverse calculation, the computation complexity is significantly reduced compared with (14).

The proposed approach does not depend the complex matrix inverse calculation but simply applies a basic vector computation (inner product), which further reduces the computational complexity.

Even though this complexity has been reduced by an order of magnitude, the matrix inverse calculation is still the most time consuming part in the simulation of transport problems.

The proposed channel tracking scheme consists of a frequency domain estimation approach that is coupled with a minimum mean square error (MMSE) time domain estimation method, and does not require any matrix inverse calculation during each OFDM symbol.

Moreover, since the PLS-LLD classifier involved matrix inverse calculation, which is notorious for its high computing demand for a large matrix (e.g., a 5,000 × 5,000 matrix), we only pick 2000 top-ranked features from for this method to avoid large computing overhead.

In addition, compared to the ZF precoding, the MRT precoding enjoys a much lower computational complexity and does not involve matrix inverse calculations, whereas the user scheduling scheme described above emphasizes the importance of selecting users for multi-user mmWave MIMO systems.

Existing methods require matrix inverse computation for obtaining a systematic generator matrix from parity check matrix.

We extended the algorithm to other matrix inverse related calculations.

As discussed above, the calculation of the matrix inverse is extensive and the computation load is heavy.

The SIC-based energy calculation can simplify the iterative energy calculations and co-variance matrix inverse as introduced in the previous sections.