发明名称 |
METHOD AND DEVICE FOR CONVERTING CODED VOICE DATA |
摘要 |
The invention relates to a method and a device for converting voice data transmitted in a first voice codec mode into voice data transmitted in a second voice codec mode within an exchange centre of a communication network based on the UMTS-standard or GERAN-standard. Linear pulse code modulated voice data is guided to an input of the coding device (6a, 6b) by bypassing a time-division-multiplexing-coupling field and by compressing and decompressing devices for compressing or decompressing the linear pulse code modulated voice data. |
申请公布号 |
EP1497999(A1) |
申请公布日期 |
2005.01.19 |
申请号 |
EP20020727239 |
申请日期 |
2002.03.18 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
BACHMANN, FRANK;SCHMUTZLER, WERNER;VALENZUELA, ALEJANDRO |
分类号 |
G10L19/14;H03M7/50;H04W4/18;H04W88/18;(IPC1-7):H04Q7/30 |
主分类号 |
G10L19/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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