PROCESSING AND ERROR CONCEALMENT OF DIGITAL SIGNALS |
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| 申请号 | US16108303 | 申请日 | 2018-08-22 | 公开(公告)号 | US20180359049A1 | 公开(公告)日 | 2018-12-13 |
| 申请人 | ANT-ADVANCED NETWORK TECHNOLOGIES OY; | 发明人 | Seppo NIKKILA; Tom LINDEMAN; | ||||
| 摘要 | A method for forward error concealment encoding of a digital signal data stream including a sequence of individual digital samples, includes encoding one or more of the individual digital samples according to an encoding mode selected from a number of predetermined encoding modes in accordance with a value of the respective digital sample, wherein encoding includes determining an encoded digital sample as a combination of bits of the respective digital sample and a predetermined number of forward error concealment bits arranged into predetermined bit positions of the encoded digital sample in accordance with the selected encoding mode. A method for forward error concealment decoding of a digital signal data stream including a sequence of encoded individual digital samples is provided, and includes decoding one or more of the individual encoded samples into respective decoded digital samples according to a decoding mode selected from a number of predetermined decoding. | ||||||
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