| Declaration submission | Declaration submission |
| CN200810240855 | CN200810240855 |
| 24/12/2008 | 24/12/2008 |
CN101765125 B 15/08/2012 CN101765125 A 30/06/2010 | CN101765125 B 15/08/2012 CN101765125 A 30/06/2010 |
| Method for transmitting uplink detection signal in multi-input and multi-output system | Method for transmitting uplink detection signal in multi-input and multi-output system |
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| CHINA | CHINA |
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| CN200810240855 | CN200810240855 |
CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY DATANG MOBILE COMMUNICATIONS EQUIPMENT CO. LTD DATANG MOBILE COMM EQUIP CO | Xiaomi Inc. |
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