发明名称 |
APPARATUS AND METHOD FOR TRANSMITTING INFORMATION ON POWER HEADROOM IN MULTIPLE COMPONENT CARRIER SYSTEM |
摘要 |
There are provided an apparatus and method for transmitting power headroom information in a multiple component carrier system. The method includes finding Combination Power Headroom (CPH) which is power headroom calculated in an UE-specific way with consideration taken of uplink transmission through a plurality of component carriers configured in the UE, generating CPH information used to inform a eNodeB (eNB) of the CPH, and sending the CPH information to the eNB. According to the present invention, power headroom for a combination component carrier is provided to an eNB in a wireless communication system in which a carrier aggregation is used. Accordingly, reliable dynamic carrier aggregation scheduling can be induced, and thus uplink transmission performance can be improved. |
申请公布号 |
WO2012023812(A3) |
申请公布日期 |
2012.05.31 |
申请号 |
WO2011KR06071 |
申请日期 |
2011.08.18 |
申请人 |
PANTECH CO., LTD.;AHN, JAE HYUN;JUNG, MYUNG CHEUL;KWON, KI BUM;SUH, SUNG JIN |
发明人 |
AHN, JAE HYUN;JUNG, MYUNG CHEUL;KWON, KI BUM;SUH, SUNG JIN |
分类号 |
H04J11/00;H04B7/26;H04W52/00;H04W72/12 |
主分类号 |
H04J11/00 |
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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