发明名称 |
FRAME COMPENSATION METHOD AND SYSTEM |
摘要 |
A frame compensation method is provided. The method includes: obtaining a length of a lost frame and a length of a correct frame; determining that the length of the correct frame is integral power of 2 times of the length of the lost frame, and then obtaining a data sequence with the same length as the length of the lost frame according to the correct frame; and compensating the lost frame according to the data sequence to obtain a compensated data frame. A frame compensation system is also provided. Lost frames in various formats are compensated according to correct frames in various formats, so that the limitation of the related art that a lost frame in a single format can be merely compensated according to a correct frame in a single format is eliminated, and the effect of the compensated data frames is better than that of filling comfort noises.
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申请公布号 |
US2009210237(A1) |
申请公布日期 |
2009.08.20 |
申请号 |
US20090427112 |
申请日期 |
2009.04.21 |
申请人 |
HUAWEI TECHNOLOGIES CO., LTD. |
发明人 |
SHEN LING;XU JIANFENG;GUAN YAOHUA;LI WEI;MIAO LEI;XU LIJING;ZHANG QING;DU ZHENGZHONG;HU CHEN;YANG YI |
分类号 |
G10L21/00;G10L19/00;G10L19/005 |
主分类号 |
G10L21/00 |
代理机构 |
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主权项 |
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地址 |
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