| 摘要 |
A method and system for decoding WCDMA AMR speech data using redundancy may include generating at least one bit-sequence for at least one of a plurality of channels that comprises received WCDMA speech data. The bit-sequence may be generated by using a decoding algorithm and may be decrypted to recover the data that may have been encrypted before being transmitted. At least one bit-sequence may be selected for each of the channels by using redundancy, such as, for example, CRC, in the received WCDMA speech data. The redundancy in the received WCDMA speech data may be, for example, CRC. The bit-sequence for each of the channels may be combined to form at least one speech stream. A speech stream may be selected based on speech constraints, which may comprise gain continuity and/or pitch continuity. The selected speech stream may be communicated to a voice decoder.
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