公开(公告)号：US10389848B2

公开(公告)日：2019-08-20

申请号：US16118458

申请日：2018-08-31

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yuan Wang ,  Jingwang Ma

IPC: H04L29/08 ,  H04L12/46 ,  G06F9/44

Abstract: A message transmission method and a core network interface device are provided, so as to reduce complexity of a communication interaction between a core network and each external entity. After receiving a request message from a service instance, obtains device indication information of a target device, an identifier of the service instance, and a type of a response message corresponding to the request message; after sending the request message and receiving a to-be-forwarded response message, obtains a type of the to-be-forwarded response message and device indication information of a device that sends the to-be-forwarded response message; sends the to-be-forwarded response message to the service instance when the type of the to-be-forwarded response message and the device indication information of the device that sends the to-be-forwarded response message respectively match the type of the response message and the device indication information of the target device that correspond to the request message.

公开(公告)号：US20180375961A1

公开(公告)日：2018-12-27

申请号：US16118458

申请日：2018-08-31

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yuan Wang ,  Jingwang Ma

IPC: H04L29/08 ,  H04L12/46

CPC classification number: H04L67/327 ,  H04L12/4633 ,  H04L29/08 ,  H04L67/02 ,  H04L69/329 ,  H04W12/04031 ,  H04W12/06 ,  H04W12/08

Abstract: A message transmission method and a core network interface device are provided, so as to reduce complexity of a communication interaction between a core network and each external entity. After receiving a request message from a service instance, obtains device indication information of a target device, an identifier of the service instance, and a type of a response message corresponding to the request message; after sending the request message and receiving a to-be-forwarded response message, obtains a type of the to-be-forwarded response message and device indication information of a device that sends the to-be-forwarded response message; sends the to-be-forwarded response message to the service instance when the type of the to-be-forwarded response message and the device indication information of the device that sends the to-be-forwarded response message respectively match the type of the response message and the device indication information of the target device that correspond to the request message.