摘要 |
A method for performing a random access procedure in a mobile communication system, the method comprising:
receiving a first message including a random access preamble;
transmitting a second message, which is a random access response message, in response to the first message;
determining whether or not a third message including a Cell-Radio Network Temporary Identifier (C-RNTI) is received from a User Equipment (UE);
transmitting a fourth message, which is a Contention Resolution (CR) message for the random access procedure, to the UE, upon receipt of the third message that does not include the C-RNTI from the UE; and
transmitting UE-specific control information to the UE, upon receipt of the third message including the C-RNTI from the UE,
wherein the UE-specific control information includes a Cyclic Redundancy Check (CRC) specifically mapped to the C-RNTI of the UE, and
wherein the first, second, third, and fourth messages occur in a random access procedure in a mobile communication system. |
申请人 |
SAMSUNG ELECTRONICS CO., LTD |
发明人 |
JEONG, KYEONG-IN;VAN LIESHOUT, GERT JAN;VAN DER VELDE, HIMKE;KIM, SOENG-HUN |