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METHOD AND SYSTEM FOR LOSS MITIGATION DURING DEVICE TO DEVICE COMMUNICATION MODE SWITCHING

机译:设备到设备通信模式切换期间的丢失缓解方法和系统

摘要

A first user equipment can communicate with a second user equipment in a direct mode or in an infrastructure mode via a base station of a network. To communicate with the second user equipment, the first user equipment generates packets and forwards the packets to a lower protocol layer of a protocol stack. The first user equipment also acts as a buffer protocol entity by storing the packets until acknowledgement of receipt is received from the second user equipment. If the first user equipment switches from the direct mode to the infrastructure mode, or vice versa, the first user equipment forwards each of the stored packets to the lower protocol layer for transmission to the second user equipment using the current mode.
机译:第一用户设备可以经由网络的基站以直接模式或以基础设施模式与第二用户设备通信。为了与第二用户设备通信,第一用户设备生成分组并将分组转发到协议栈的较低协议层。第一用户设备还通过存储分组直到从第二用户设备接收到接收确认为止,还充当缓冲器协议实体。如果第一用户设备从直接模式切换到基础结构模式,反之亦然,则第一用户设备将每个存储的分组转发到较低的协议层,以使用当前模式传输到第二用户设备。

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