| 摘要 |
Embodiments of the present invention apply to the technical field of communications, and disclosed are a network switching method, system, and network side device. In the embodiment of the present invention, within coverage of network side devices on one signaling plane, when a current network side device bearing data plane information of a terminal device determines that handover from the current network side device to a target network side device is required, the current network side device performs handover confirmation with the target network side device, so that the target network side device enables a data plane information communication function with the terminal device and completes switching the bearer of the data plane information. Therefore, within the coverage of network side devices of one signaling plane, it is allowed to switch the bearer of the data plane information only, hence implementing separate switching of data signaling. Moreover, the switching only involves network side devices, and has a very small impact on the side of terminal device. |
