公开(公告)号：US11582314B1

公开(公告)日：2023-02-14

申请号：US17558596

申请日：2021-12-22

Applicant: Industrial Technology Research Institute

Inventor： Jian Cheng Chen ,  Tsun-Chieh Chiang ,  Kuo-Wei Wen

IPC: H04L67/141 ,  H04L67/306 ,  H04L67/10 ,  H04L65/403

Abstract: The disclosure provides a method for assisting an unregistered user device to access private network services and a communication system. The method includes steps as follows. A request to access a private service of a private network is sent by a user device. In response to determining that the user device not registered on the private network wants to access the private service, the user device is assisted to obtain a temporary user profile by a mobile edge computing server through an emergency type attachment procedure. In response to determining that the user device is registered on the private network through the emergency type attachment procedure, a regular attachment procedure is executed by the user device based on the temporary user profile. In response to determining that the user device executes the regular attachment procedure, the mobile edge computing server provides the user device with the private service.

公开(公告)号：US11876866B2

公开(公告)日：2024-01-16

申请号：US17558599

申请日：2021-12-22

Applicant: Industrial Technology Research Institute

Inventor： Jian Cheng Chen ,  Tsun-Chieh Chiang ,  Kuo-Wei Wen

IPC: H04L67/141 ,  H04L67/306 ,  H04L65/403 ,  H04L67/10 ,  H04W4/90 ,  H04L65/1096

CPC classification number: H04L67/141 ,  H04L65/1096 ,  H04L65/403 ,  H04L67/10 ,  H04L67/306 ,  H04W4/90

Abstract: The disclosure provides a method for assisting an unregistered user device to access an end-to-end call service of a private network and a communication system. The method includes: determining whether the user device that is not registered on the private network wants to initiate a request of an emergency call; in response to determining that the user device that is not registered on the private network wants to initiate the request of the emergency call, assisting the user device to access the end-to-end call service without being registered on the private network.

公开(公告)号：US20230171577A1

公开(公告)日：2023-06-01

申请号：US17558599

申请日：2021-12-22

Applicant: Industrial Technology Research Institute

Inventor： Jian Cheng Chen ,  Tsun-Chieh Chiang ,  Kuo-Wei Wen

IPC: H04W4/90 ,  H04L65/403 ,  H04L65/1096

CPC classification number: H04W4/90 ,  H04L65/403 ,  H04L65/1096

Abstract: The disclosure provides a method for assisting an unregistered user device to access an end-to-end call service of a private network and a communication system. The method includes: determining whether the user device that is not registered on the private network wants to initiate a request of an emergency call; in response to determining that the user device that is not registered on the private network wants to initiate the request of the emergency call, assisting the user device to access the end-to-end call service without being registered on the private network.