A communications method implemented in a system comprising a user equipment, a network connection device and a wearable device, wherein the user equipment is being connected to the wearable device via a second Bluetooth connection, the method comprising: establishing, by the user equipment, a third communication connection between the user equipment and the network connection device; before sending, by the user equipment, first information to the network connection device through the third communication connection, sending, by the user equipment, first configuration information to the network connection device, wherein the first configuration information comprises a Bluetooth address of the wearable device and a key; receiving, by the network connection device, the first configuration information, and storing the first configuration information, wherein the first configuration information is used by the network connection device to establish a first Bluetooth connection with the wearable device; determining, by the user equipment, that the second Bluetooth connection between the user equipment and the wearable device is disconnected; sending, by the user equipment, a triggering command to the network connection device via the third communication connection, wherein the triggering command is used to instruct the network connection device to establish the first Bluetooth connection between the network connection device and the wearable device; receiving, by the network connection device, the triggering command sent by the user equipment, and determining, by the network connection device, that the second Bluetooth connection between the user equipment and the wearable device is disconnected; actively establishing, by the network connection device, the first Bluetooth connection between the network connection device and the wearable device according to the first configuration information; sending, by the user equipment, the first information to the network connection device through the third communication connection; receiving, by the network connection device, the first information sent by the user equipment; sending, by the network connection device, the first information to the wearable device through the first Bluetooth connection. establishing, by the user equipment, a third communication connection between the user equipment and the network connection device; before sending, by the user equipment, first information to the network connection device through the third communication connection, sending, by the user equipment, first configuration information to the network connection device, wherein the first configuration information comprises a Bluetooth address of the wearable device and a key; receiving, by the network connection device, the first configuration information, and storing the first configuration information, wherein the first configuration information is used by the network connection device to establish a first Bluetooth connection with the wearable device; determining, by the user equipment, that the second Bluetooth connection between the user equipment and the wearable device is disconnected; sending, by the user equipment, a triggering command to the network connection device via the third communication connection, wherein the triggering command is used to instruct the network connection device to establish the first Bluetooth connection between the network connection device and the wearable device; receiving, by the network connection device, the triggering command sent by the user equipment, and determining, by the network connection device, that the second Bluetooth connection between the user equipment and the wearable device is disconnected; actively establishing, by the network connection device, the first Bluetooth connection between the network connection device and the wearable device according to the first configuration information; sending, by the user equipment, the first information to the network connection device through the third communication connection; receiving, by the network connection device, the first information sent by the user equipment; sending, by the network connection device, the first information to the wearable device through the first Bluetooth connection.