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    • 3. 发明申请
    • APPARATUSES, METHODS, AND SYSTEMS TO REDUCE HANDOVER LATENCY IN AN INTEGRATED WIRELESS LOCAL AREA NETWORK AND CELLULAR NETWORK
    • 在一体化无线局域网和蜂窝网络中减少切换延迟的设备,方法和系统
    • US20150373608A1
    • 2015-12-24
    • US14313879
    • 2014-06-24
    • Jing ZhuNageen HimayatAlexander Sirotkin
    • Jing ZhuNageen HimayatAlexander Sirotkin
    • H04W36/24
    • H04W76/25H04W36/14H04W76/38H04W84/12
    • Embodiments include apparatuses, methods, and systems to reduce handover latency in an integrated wireless local area network (WLAN) and wireless cellular network. In embodiments, a user equipment (UE) may communicate with a packet data network (PDN) gateway (P-GW) via the WLAN and/or the wireless cellular network. Various embodiments may provide monitoring circuitry to monitor one or more PDN connections between the P-GW and the UE over the WLAN, determine that the UE should be in a radio resource control (RRC)-Connected mode based on the monitored one or more PDN connections, and transmit an inactivity timer reconfiguration (ITR) message to request suspension of an inactivity timer associated with the UE. The monitoring circuitry may be included in the P-GW, a WLAN gateway, the UE, and/or another component of the network.
    • 实施例包括用于减少集成无线局域网(WLAN)和无线蜂窝网络中的切换等待时间的装置,方法和系统。 在实施例中,用户设备(UE)可以经由WLAN和/或无线蜂窝网络与分组数据网络(PDN)网关(P-GW)通信。 各种实施例可以提供监视电路,以监视WLAN上的P-GW和UE之间的一个或多个PDN连接,确定UE应该基于所监视的一个或多个PDN在无线电资源控制(RRC) - 连接模式 连接,并发送不活动定时器重配置(ITR)消息以请求暂停与UE相关联的不活动定时器。 监控电路可以包括在P-GW,WLAN网关,UE和/或网络的另一个组件中。