MOBILITY ENABLEMENT IN A LOW-POWER WAKEUP RADIO
    1.
    发明申请
    MOBILITY ENABLEMENT IN A LOW-POWER WAKEUP RADIO 审中-公开
    在低功率唤醒收音机中的移动性启用

    公开(公告)号:WO2018063340A1

    公开(公告)日:2018-04-05

    申请号:PCT/US2016/054826

    申请日:2016-09-30

    IPC分类号: H04W36/32 H04W36/00 H04W52/02

    摘要: Described herein are various low power mode procedures for user equipments (UEs). An apparatus of User Equipment (UE) may include memory, and processing circuitry. The processing circuitry to configure a LP-WUR to monitor a downlink channel for a narrow-band wake-up receiver-specific sync signal (WURSSS) from an eNodeB. The processing circuitry to, in response to a period of inactivity, configure a modem, to enter a low power mode that includes entry into a radio resource control idle (RRC_Idle) state and to cease monitoring a physical downlink control channel (PDCCH) of the serving eNodeB. The processing circuitry to, configure the LP-WUR to trigger a cell reselection in response to a determination that the apparatus is no longer covered by the serving eNodeB based on the WURSSS, and in response to the trigger of the cell reselection, configure the modem to exit the RRC_Idle state and trigger a cell reselection procedure.

    摘要翻译: 这里描述的是用于用户设备(UE)的各种低功率模式过程。 用户设备(UE)的装置可以包括存储器和处理电路。 处理电路配置LP-WUR以监视来自eNodeB的窄带唤醒接收器专用同步信号(WURSSS)的下行链路信道。 所述处理电路响应于不活动时段来配置调制解调器以进入低功率模式,所述低功率模式包括进入无线电资源控制空闲(RRC_Idle)状态并且停止监视所述无线电资源控制空闲(RRC_Idle)状态的物理下行链路控制信道(PDCCH) 为eNodeB提供服务。 处理电路,响应于基于WURSSS确定装置不再被服务eNodeB覆盖而配置LP-WUR以触发小区重选,并且响应于小区重选的触发,配置调制解调器 退出RRC_Idle状态并触发小区重选过程。