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US201113149225 | US201113149225 |
31/05/2011 | 31/05/2011 |
US2011292847 A1 01/12/2011 | US8787216 B2 22/07/2014 US2011292847 A1 01/12/2011 |
APPARATUS AND METHOD FOR ALLOCATING CHANNEL STATE INFORMATION-REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM | APPARATUS AND METHOD FOR ALLOCATING CHANNEL STATE INFORMATION-REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM |
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UNITED STATES | UNITED STATES |
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KR20100052033;KR20100055073 | KR20100052033;KR20100055073 |
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