Wireless bearer configuration method and device for wearable devices

Abstract

This application relates to the field of communications technologies, and in particular, to a radio bearer configuration technology in a wireless communications system. A base station sends, to relay UE, a first message that includes first radio bearer configuration information; the base station receives a first complete message sent by the relay UE after the relay UE configures radio bearers for a WD on interfaces of the relay UE based on the first radio bearer configuration information; the base station sends, to the WD, a second message that includes second radio bearer configuration information; the base station receives a second complete message sent by the WD after the WD configures a radio bearer on an interface of the WD based on the second radio bearer configuration information; and the base station sets up a wireless connection to the WD by using the relay UE. The solutions provided in this application implement a secure connection between the WD and the relay UE and reduce complexity and processing load of the relay UE in processing a communication message between the base station and the WD.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to the wireless bearer configuration technology in the wireless communication system. Background technique [0002] Today, wearable devices (Wearable Device, WD) have been widely used in instant messaging, sports records, health and wellness, and positioning care. When the WD is connected to the cellular network for a long time, its power consumption will also increase significantly. Therefore, the WD is connected to the network side through a relay user equipment (User Equipment, UE) to minimize the consumption of the WD battery. Such as figure 1 The schematic diagram of the WD accessing the network side is shown, the communication link is established between the WD and the relay UE through LTE protocol, Bluetooth protocol, Wireless Fidelity (Wireless Fidelity, WiFi) or other protocols, and the relay UE communicates with the evolved UMTS terrestrial wireless The acc...

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Problems solved by technology

[0005] The wireless configuration method for the WD provided in the prior art also has the following defects: 1) Since the RRC message sent by the WD is clearly visible to the relay UE, when the WD and the relay UE belong to two different users (such as , the relay UE belongs to the public place, the smart terminal in the cafe, the WD belongs to the individual user, and the smart watch of the individual user), the relay UE in the public place can connect to the WD of multiple individual users at the same time, then the relay UE is an insecure connection to WD; 2) Since the relay UE needs to process the message sent by WD, the complexity and processing load of the relay UE are increased

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