CN101232347A - Method of speech transmission and AMR system - Google Patents
Method of speech transmission and AMR system Download PDFInfo
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- CN101232347A CN101232347A CNA2007100629600A CN200710062960A CN101232347A CN 101232347 A CN101232347 A CN 101232347A CN A2007100629600 A CNA2007100629600 A CN A2007100629600A CN 200710062960 A CN200710062960 A CN 200710062960A CN 101232347 A CN101232347 A CN 101232347A
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- 238000000034 method Methods 0.000 title claims abstract description 42
- 230000005540 biological transmission Effects 0.000 title abstract description 10
- 238000012795 verification Methods 0.000 claims description 22
- 238000012546 transfer Methods 0.000 claims description 13
- 125000004122 cyclic group Chemical group 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 238000003786 synthesis reaction Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 description 9
- 229910002056 binary alloy Inorganic materials 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010295 mobile communication Methods 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013524 data verification Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Application Number | Priority Date | Filing Date | Title |
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CN2007100629600A CN101232347B (en) | 2007-01-23 | 2007-01-23 | Method of speech transmission and AMR system |
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CN2007100629600A CN101232347B (en) | 2007-01-23 | 2007-01-23 | Method of speech transmission and AMR system |
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CN101232347A true CN101232347A (en) | 2008-07-30 |
CN101232347B CN101232347B (en) | 2011-01-12 |
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CN2007100629600A Active CN101232347B (en) | 2007-01-23 | 2007-01-23 | Method of speech transmission and AMR system |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102572929A (en) * | 2011-12-21 | 2012-07-11 | 华为技术有限公司 | Voice detection method and equipment |
CN102571266A (en) * | 2011-01-04 | 2012-07-11 | 华为技术有限公司 | Method and device for checking cyclic redundancy of transmission block |
CN102171753B (en) * | 2008-10-02 | 2013-07-17 | 罗伯特·博世有限公司 | Method for error hiding in the transmission of speech data with errors |
CN106027541A (en) * | 2016-06-17 | 2016-10-12 | 北京世纪东方通讯设备有限公司 | Voice coding and decoding device and method used for GSM-R communication system |
CN108702237A (en) * | 2016-08-26 | 2018-10-23 | 华为技术有限公司 | A kind of method of adjustment and terminal of code rate |
CN111836214A (en) * | 2020-07-08 | 2020-10-27 | 公安部第一研究所 | Method for evaluating and improving voice quality of wireless digital communication system receiving party |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4218134B2 (en) * | 1999-06-17 | 2009-02-04 | ソニー株式会社 | Decoding apparatus and method, and program providing medium |
CN100452693C (en) * | 2005-10-31 | 2009-01-14 | 连展科技(天津)有限公司 | AMR method for effectively guaranteeing speek voice quality in wireless network |
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2007
- 2007-01-23 CN CN2007100629600A patent/CN101232347B/en active Active
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102171753B (en) * | 2008-10-02 | 2013-07-17 | 罗伯特·博世有限公司 | Method for error hiding in the transmission of speech data with errors |
CN102571266A (en) * | 2011-01-04 | 2012-07-11 | 华为技术有限公司 | Method and device for checking cyclic redundancy of transmission block |
CN102571266B (en) * | 2011-01-04 | 2015-11-25 | 华为技术有限公司 | A kind of method of transport block cyclic redundancy check and device |
CN102572929A (en) * | 2011-12-21 | 2012-07-11 | 华为技术有限公司 | Voice detection method and equipment |
CN102572929B (en) * | 2011-12-21 | 2014-11-05 | 华为技术有限公司 | Voice detection method and equipment |
CN106027541A (en) * | 2016-06-17 | 2016-10-12 | 北京世纪东方通讯设备有限公司 | Voice coding and decoding device and method used for GSM-R communication system |
CN108702237A (en) * | 2016-08-26 | 2018-10-23 | 华为技术有限公司 | A kind of method of adjustment and terminal of code rate |
CN111836214A (en) * | 2020-07-08 | 2020-10-27 | 公安部第一研究所 | Method for evaluating and improving voice quality of wireless digital communication system receiving party |
CN111836214B (en) * | 2020-07-08 | 2022-03-01 | 公安部第一研究所 | Method for evaluating and improving voice quality of wireless digital communication system receiving party |
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Publication number | Publication date |
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CN101232347B (en) | 2011-01-12 |
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