发明名称 |
APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING ENHANCED RACH IN A MOBILE COMMUNICATION SYSTEM |
摘要 |
<p>A method for transmitting an enhanced Random Access CHannel (RACH) in a User Equipment (UE) in a mobile communication system is provided, in which the UE transmits an uplink preamble to a Node B and upon receipt of an ACKnowledgment (ACK) for the uplink preamble, transmits an Enhanced Uplink Dedicated CHannel (E-DCH) and a Dedicated Physical Control CHannel (DPCCH) to the Node B. The transmission of the DPCCH starts before the transmission of the E-DCH. The time of the DPCCH transmission prior to the E-DCH transmission is proportional to the E-DCH TTI. Accordingly, the transmission starting time of E-DCH depends on the E-DCH TTI.</p> |
申请公布号 |
WO2009088219(A2) |
申请公布日期 |
2009.07.16 |
申请号 |
WO2009KR00070 |
申请日期 |
2009.01.07 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KIM, YOUNG-BUM;HEO, YOUN-HYOUNG;LEE, JU-HO;KIM, EUN-JUNG |
分类号 |
H04W74/08;H04B7/26 |
主分类号 |
H04W74/08 |
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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