Abstract: The present disclosure provides an ECS information processing method, an ECS information processing device and a communication device. The ECS information processing method includes determining, by an SMF, first ECS configuration information in accordance with at least one of position information about a UE, a service range of an ECS or a selection priority level of the ECS. The first ECS configuration information includes at least one of an address of the ECS, the service range of the ECS, the selection priority level of the ECS or attribute information about the ECS.

Abstract: Disclosed in the embodiments of the present application are a switching processing method and apparatus, and a communication device. The method comprises: when determining that a pre-defined condition is met, a user equipment transmitting, to an edge dispatch node, a domain name system (DNS) resolution request carrying first information, wherein the first information comprises user identifier information, application identifier information, and service continuity demand information; and receiving a DNS resolution response from the edge dispatch node, wherein the DNS resolution response comprises the updated address information of a second edge application server.

Abstract: A method and a device for transmitting a data packet are provided. The method includes: receiving a first data packet from a second node, wherein the first data packet includes first information indicating a dynamic load-sharing request; selecting, according to the first information, a first path for forwarding the first data packet, and recording an identifier of the first path; receiving a second data packet from the second node, wherein the second data packet includes an identifier of the first path, and the second data packet is a data packet, after the first data packet, of a same traffic; selecting, according to the identifier of the first path, the first path to forward the second data packet.