The phrase "a survival path" is correct and usable in written English.
It can be used in contexts discussing strategies or methods for enduring difficult situations or challenges.
Example: "In times of crisis, finding a survival path is essential for overcoming obstacles and ensuring safety."
Alternatives: "a survival route" or "a survival strategy".
Then, the survival path expands the next child.
The survival path is the one with the maximal.
Accordingly, the data sequence can be collectively determined by tracing the causes of branches on the survival path.
The difference between the LVA and the VA lies in that the LVA reserves multiple while the VA only one survival path for each state.
Once the survival path is determined, the hard decision within the subset is made directly so that only one survival candidate is reserved in each set, while others are simply discarded for the following search.
final CBM Data sequence estimation is performed by. tracing the survival path on the trellis diagram, whereas the final value of the SBI. is used to estimate the signal frame boundary.
As the measure criterion, the mean square error (MSE) of the signal frame boundary is defined as the averaged absolute difference between SBI and its nominal value, in which denotes the final value of SBI on the survival path of the th trial, and is the total number of Monte Carlo trials.
Remark 1. Unlike the conventional Viterbi algorithm, in addition to passing the cumulative branch metrics of the survival path to next time stage, each substate of the JVSS algorithm provides the adapted symbol boundary information via the SBIs, to increase the accuracy of the succeeding CBM calculation.
This article presents an M-algorithm (MA) decoder with 4 survival paths (MA4) for Institute of Electrical and Electronics Engineers IEEEE) 802.3ab 1000BASE-T gigabit Ethernet (GbE) transceiver.
