发明名称 |
METHOD AND APPARATUS FOR CALCULATING POWER HEADROOM IN CARRIER AGGREGATION MOBILE COMMUNICATION SYSTEM |
摘要 |
A power headroom calculation method and apparatus of a User Equipment (UE) are provided for a primary cell Power Headroom (PH) calculation in a Long Term Evolution-Advanced (LTE-A) mobile communication system. The method includes determining whether an activated serving cell includes uplink data and/or uplink control signal to be transmitted, and determining PH of the activated serving cell according to whether the activated serving cell has the uplink data and/or uplink control signal. |
申请公布号 |
EP2636172(A4) |
申请公布日期 |
2015.10.21 |
申请号 |
EP20110838265 |
申请日期 |
2011.11.04 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD |
发明人 |
KIM, SOENG HUN;JEONG, KYEONG IN;KIM, SANG BUM;VAN LIESHOUT, GERT-JAN |
分类号 |
H04J11/00;H04B7/26;H04W24/10;H04W52/00;H04W52/36 |
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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