Examples of 'soft decision' in a sentence
Meaning of "soft decision"
soft decision - This phrase refers to a decision that is not final or definite, often subject to change based on circumstances or further information. It indicates a choice that is not set in stone
How to use "soft decision" in a sentence
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soft decision
The decoding may be advantageously a soft decision type of iterbi decoding.
The resulting soft decision data is processed directly to determine the logic level transmitted.
The decoding may advantageously be a Viterbi soft decision type of decoding.
Only then can the soft decision information become lifted out of the noise.
This value is then used as a metric in the Viterbi decoder employing soft decision decoding.
Soft decision considers those close matches and improves the channel decoder performance.
The possibility of carrying out a soft decision decoding of the Huffmann codes has been shown.
Soft decision corresponds to a non-binary real decision.
These values are used for power control and for a soft decision Viterbi decoder.
These soft decision values can be converted into hard decision values through FEC decoding.
Unfortunately, these sequential soft decision decoders are very complex.
Accordingly, soft decision information is generated from within the equalization process itself.
As the symbol decision, hard decision or soft decision can be used.
An apparatus for soft decision making characterized by,.
The description covers both the case where this detector / decoder takes a hard decision or a soft decision.
See also
A method of soft decision making characterized by,.
Apparatus according to claim 1, wherein Viterbi decoding is used in the soft decision decoding.
First, a bit sequence of soft decision is obtained according to the following expression.
The method of Claim 1 wherein said measure of confidence represents a soft decision data value.
Example, soft decision decoding is commonly used to iteratively decode turbo codes and LDPC codes.
Therefore, this is a soft decision.
From the metrics, soft decision data is produced and provided for decoding in a Viterbi decoder.
The resultant difference from summer 538 is output as soft decision data.
The method of claim 19 wherein said soft decision block decoding technique utilizes the Chase algorithm.
In this case, error correction decoder 119 extremely lowers the likelihood of soft decision decoding.
Additionally, for soft decision decoding, a reliability measure is added.
The channel decoder 101 performs decoding through the soft decision by using the phase likelihood.
Therefore no soft decision decoding is possible ( see the above-mentioned book of Proakis ).
The output of symbol combiner 324 may be aggregate soft decision data suitable for Viterbi decoding.
Soft decision consists for example in using the value of p bounded in the interval [ 1,3 ].
First, a bit sequence for the soft decision is obtained according to Expression 22.
The resultant sum from summer 538 is output as soft decision data.
This means that the soft decision vector x 1 [ n ] can be re-written as follows,.
Mapper 140 receives the digitized data and provides soft decision data to channel deinterleaver 156.
The soft decision symbol EPMATHMARKEREP is estimated as shown by Expression 78, using Expression 77.
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Right to obtain a decision within a reasonable time
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