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发明授权
CN103313232B 通信方法、通信设备和用户设备 有权

通信方法、通信设备和用户设备
摘要：
本发明实施例提供了一种通信方法、通信设备和用户设备，该方法包括：经由多个无线接入网与具有多个IP地址的用户设备建立多径TCP连接，并且与IP主机建立第二TCP连接，其中该多径TCP连接包括与上述多个IP地址相对应的多个第一子TCP连接；在上述多个第一子TCP连接与第二TCP连接之间转发数据。本发明实施例可以经由多个无线接入网与具有多个IP地址的用户设备建立多径TCP连接，与IP主机建立第二TCP连接，并且在该多径TCP连接与第二TCP连接之间转发数据，从而能够实现UE同时使用多个无线接入网及多个IP地址与另一个IP主机进行数据传输。
摘要（英）：

Disclosed are a communication method, a communication apparatus and a user equipment (UE). The method comprises: establishing a multi-path TCP connection through a plurality of radio access networks with a UE having a plurality of IP addresses, and establishing a second TCP connection with an IP host (210), the multi-path TCP connection comprising a plurality of first sub TCP connections corresponding to the plurality of IP addresses; forwarding data between the plurality of first sub TCP connections and the second TCP connection (220). Embodiments of the present invention may establish a multi-path TCP connection with a UE having a plurality of IP addresses through a plurality of radio access networks, establish a second TCP connection with an IP host, and forward data between the multi-path TCP connection and the second TCP connection, enabling a UE to perform data transmissions with another IP host by simultaneously using a plurality of radio access networks and a plurality of IP addresses.

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