According to a sixth aspect, the embodiments of the disclosure provide a network-side device, which may include one or more processors, a memory, a transceiver and one or more programs. The one or more programs may be stored in the memory and configured to be executed by the one or more processors, and the programs may include instructions configured to execute the operations in any method according to the first aspect of the embodiments of the disclosure.

According to a seventh aspect, the embodiments of the disclosure provide a computer-readable storage medium, which may store a computer program configured for electronic data exchange, the computer program enabling a computer to execute part or all of the operations described in any method according to the second aspect of the embodiments of the disclosure.

According to an eighth aspect, the embodiments of the disclosure provide a computer-readable storage medium, which may store a computer program configured for electronic data exchange, the computer program enabling a computer to execute part or all of the operations described in any method according to the first aspect of the embodiments of the disclosure.

According to a ninth aspect, the embodiments of the disclosure provide a computer program product, which includes a non-transitory computer-readable storage medium storing a computer program. The computer program may be operated to enable a computer to execute part or all of the operations described in any method according to the first aspect of the embodiments of the disclosure. The computer program product may be a software installation package.