发明名称 |
METHOD AND APPARATUS OF CONFIGURING DOWNLINK TIMING AND TRANSMITTING RANDOM ACCESS RESPONSE IN MOBILE COMMUNICATION SYSTEM USING CARRIER AGGREGATION |
摘要 |
A method of configuring downlink timings and transmitting a random access response message is provided for a random access procedure in a Long Term Evolution (LTE) system supporting carrier aggregation. The method for adjusting timing of a terminal in a wireless communication system supporting carrier aggregation of at least one carrier includes transmitting a Random Access Preamble to a base station, and receiving a Random Access Response with a Timing Advance Command (TAC) for commanding uplink timing adjustment from the base station, wherein the Random Access Response comprises information indicating a Timing Advance Group (TAG) to which the TAC is applied. |
申请公布号 |
WO2012138142(A2) |
申请公布日期 |
2012.10.11 |
申请号 |
WO2012KR02570 |
申请日期 |
2012.04.05 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD.;JANG, JAE HYUK;JEONG, KYEONG IN |
发明人 |
JANG, JAE HYUK;JEONG, KYEONG IN |
分类号 |
H04J11/00;H04B7/26;H04W74/08 |
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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