The average number of iterations, less than 2 at medium to high SNR, corroborates with hardware friendly capabilities of structured LDPC codes [8].
In addition, for the proposed iterative algorithm, we set the convergence condition as the difference between the total power obtained in two consecutive iterations less than 10−5.
The many-core realizations required not only a very small number of iterations less than or equal to the bounds, but the execution of an iteration was also fast (see Table 2 for detailed measurement data).
Simulations show that our method converges in only a few iterations (less than 5), and that when the number of symbols increases, the performance of our method approaches that of the ideal Rake receiver.
Regression analysis indicated that respondents used fewer iterations (p < 0.001) for health states presented later in the sequence; on average, they used 0.4 iterations less than the previous health state for each consecutive one.
"It's been a race to the bottom, with each iteration less appealing than the last – shorter acting, worse side effects and so on," says Mike Jay.
The first criteria, ε1 (ranged 0.01 0.55), requires that the change in flow rate variable values from the prior iteration to the current iteration be less than a fraction of the magnitude of the flow rate variables at the current iteration.
For instance, with 30 CPU cores, MUSE is able to complete five iterations in 104 s with each iteration requiring less than 20 s.
holds, then the error in (i + 1 th iteration is less than or equals that in the ith iteration, i.e., E i ≥ E i + 1, for ∀i.
