Method and system for error correction of decoded data by umts receiver
A receiver and data technology, applied in the direction of digital transmission system, transmission system, error prevention, etc., can solve the problem of lack of error correction function, signaling reliability, voice quality, uplink air interface capacity, and UMTS wireless receiving channel performance. Give full play to other issues to achieve the effect of improving voice quality and signaling reliability, and improving uplink capacity
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[0033] Utilizing the characteristics of the convolutional decoder, the present invention proposes a method for the UMTS receiver to perform secondary error correction on the decoded data, that is, a single RL (Radio Link) error correction method implemented by the UMTS receiver (base station) (referred to as "single RL re-correction" method), this method includes the following four parts:
[0034] 1. The implementation basis of the "single RL re-correction" method: the construction of the "remainder table";
[0035] 2. Implementation of the "single RL re-error correction" method: the data error correction process after convolutional decoding;
[0036] 3. The implementation effect of the "single RL re-correction" method: error correction probability and miscorrection probability;
[0037] 4. The optimization measures of the "single RL re-correction" method: the optimization scheme of FP frame protocol.
[0038] 1. The implementation basis of the "single RL re-correction" meth...
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