2차 셀 상향링크 동기화를 제어하는 장치 및 방법
    3.
    发明公开
    2차 셀 상향링크 동기화를 제어하는 장치 및 방법 审中-实审
    用于控制二次细胞上拉同步的装置和方法

    公开(公告)号:KR1020130014433A

    公开(公告)日:2013-02-07

    申请号:KR1020120082800

    申请日:2012-07-27

    Abstract: PURPOSE: An apparatus controlling secondary cell uplink synchronization and a method thereof are provided to correspond to a process of receiving a physical downlink control channel command, thereby transferring a first status regarding synchronization of SCell to a second status which does not regard synchronization of the SCell. CONSTITUTION: An SCell deactivation command is received by a MAC CE(Control Element)(601). The timeAlignmentTimer of UE for the SCell is not operated. The SCell activation command is received by the MAC CE(602). The timeAlignmentTimer of UE for the SCell is not operated. The SCell activation command is received by the MAC CE(603). The timeAlignmentTimer of UE for the SCell is operated. The SCell deactivation command is received by the MAC CE. The timeAlignmentTimer of UE for the SCell is operated. [Reference numerals] (AA) State 1 : inactivated and UL-desynchronized SCell; (BB) State 4 : inactivated and UL-synchronized SCell; (CC) State 2 : activated and UL-desynchronized SCell; (DD) State 3 : activated and UL-synchronized SCell

    Abstract translation: 目的:提供一种控制二次小区上行链路同步的装置及其方法,以对应于接收物理下行链路控制信道命令的过程,从而将与SCell同步的第一状态传送到不考虑SCell的同步的第二状态 。 构成:MAC CE(控制元件)(601)接收SCell去激活命令。 SCell的UE的timeAlignmentTimer不工作。 SCELL激活命令由MAC CE(602)接收。 SCell的UE的timeAlignmentTimer不工作。 SCELL激活命令由MAC CE(603)接收。 操作SCell的UE的timeAlignmentTimer。 SCell停用命令由MAC CE接收。 操作SCell的UE的timeAlignmentTimer。 (附图标记)(AA)状态1:灭活和UL去同步SCell; (BB)状态4:灭活和UL同步SCell; (CC)状态2:激活和UL同步SCell; (DD)状态3:激活和UL同步SCell

Patent Agency Ranking