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|1. (WO2017020241) COMMUNICATION METHOD, NETWORK SIDE DEVICE, AND USER EQUIPMENT|
|Applicants:||HUAWEI TECHNOLOGIES CO., LTD.
|Title:||COMMUNICATION METHOD, NETWORK SIDE DEVICE, AND USER EQUIPMENT|
The present invention provides a communication method, a network side device, and a user equipment. The method comprises: a network side device receives a radio resource control (RRC) connection reestablishment request message, the RRC connection reestablishment request message being used for requesting for reestablishment of an RRC connection; and the network side device sends an RRC connection reestablishment indication message, the RRC connection reestablishment indication message carrying a configuration parameter, and the configuration parameter comprising at least one of a signaling radio bearer (SRB2) configuration parameter and a data radio bearer (DRB) configuration parameter. The network side device only sends the RRC connection reestablishment indication message. The reestablishment delay and the physical resource overheads can be effectively reduced.