Patent ID: 11962495
Assignee: ALIBABA GROUP HOLDING LIMITED
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 12:
13. A transmission terminal comprising:
one or more processors; and
one or more memories storing thereon computer-readable instructions that, when executed by the one or more processors, cause the one or more processors to perform acts comprising:
obtaining a data flow;
encrypting and encapsulating the data flow to obtain a target data packet; and
transmitting the target data packet to a backbone transmission network device through a first network, wherein the backbone transmission network device forwards the target data packet to a receiving terminal based on routing information from the transmission terminal to the receiving terminal transmitted by a network controller, and the network controller is deployed in the first network, the transmitting the target data packet to the backbone transmission network device through the first network including transmitting the target data packet to a first access gateway, the transmitting the target data packet to the first access gateway including:
obtaining a network address of the first access gateway transmitted by the network controller; and
transmitting the target data packet to the first access gateway according to the network address of the first access gateway.