METHOD FOR RANDOMLY ACCESSING AUXILIARY SERVING CELL AND USER EQUIPMENT

摘要

Disclosed are a method for randomly accessing an auxiliary serving cell and a user equipment. The method comprises: in the process of randomly accessing an auxiliary serving cell, after sending a first message of being scheduled for transmission, a user equipment receiving a message from the auxiliary serving cell; the user equipment checking whether the message comprises a C-RNTI of a serving cell; if the message comprises the C-RNTI, the user equipment determining whether the message is a contention solved message; if the message is a contention solved message, the user equipment determining that the contention is solved and that the process of accessing the auxiliary serving cell is completed successfully. Through the present invention, the contention problem in the process for randomly accessing the auxiliary serving cell is solved, thereby reducing the interference with other UEs.