Method and apparatus for performing random access procedure in a mobile communication system
- 申请公布号：
- EP2023553(A2)
- 申请号：
- EP20080014155
- 申请日期：
- 2008.08.07
- 申请公布日期：
- 2009.02.11
- 申请人：
- SAMSUNG ELECTRONICS CO., LTD
- 发明人：
- KIM, SOENG-HUN;VAN LIESHOUT, GERT JAN;JEONG, KYEONG-IN;VAN DER VELDE, HIMKE
- 分类号：
- H04W74/08
- 主分类号：
- H04W74/08
- 摘要：
- A method for performing a random access procedure by a User Equipment (UE) in a mobile communication system includes transmitting a preamble for identifying the UE, through a first message; receiving a second message from an Evolved Node B (ENB) in response to the first message, the second message including uplink (UL) transmission resource information for transmitting at least one of a transparent Radio Resource Control (RRC) message which is an RRC message that a UE having no RRC control connection transmits for the first time, and Buffer Status Report (BSR) information indicating an amount of UL data; setting a format indicator indicating if the transparent RRC message or the BSR information is included in a third message; and generating the third message according to the set format indicator, and transmitting the generated third message according to the UL transmission resource information.
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