公开(公告)号：US20220038514A1

公开(公告)日：2022-02-03

申请号：US17396966

申请日：2021-08-09

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shuiping Long ,  Hui Jin

IPC: H04L29/06 ,  H04W8/18

Abstract: A first user equipment establishes a multimedia session with a second user equipment and receives a media stream adding request directed at the multimedia session of the first user equipment. The media stream adding request includes an identity of a third user equipment and the media type of the media flow requested to be added. The third user equipment is controlled to establish a media stream of the media type with the second user equipment.

公开(公告)号：US11234131B2

公开(公告)日：2022-01-25

申请号：US16638507

申请日：2017-08-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shunan Fan ,  Shuiping Long ,  Linyi Gao

IPC: H04W12/30 ,  H04W8/20 ,  H04W12/06 ,  H04W12/72 ,  H04W12/126

Abstract: An information verification method and a related device. The method includes: receiving, by a first profile server, a remote profile management request sent by a remote profile management server, where the remote profile management request includes a first profile owner identifier; obtaining a second profile owner identifier in profile information; determining whether the first profile owner identifier is the same as the second profile owner identifier; and sending a remote profile management command to user equipment when the first profile owner identifier is the same as the second profile owner identifier. In this way, a loss caused to an operator or a profile owner due to a user's access to an invalid network or random profile unlocking is avoided, network security is improved, and waste of network resources is reduced.

公开(公告)号：US11064357B2

公开(公告)日：2021-07-13

申请号：US16343241

申请日：2016-10-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shunan Fan ,  Shuiping Long

IPC: H04M1/66 ,  H04W12/06 ,  H04W8/18 ,  H04W4/60 ,  H04W4/50 ,  H04W12/71 ,  H04L29/06 ,  H04W8/20

Abstract: Embodiments of the present invention relate to a method and an apparatus for managing an embedded universal integrated circuit card eUICC. The eUICC is installed in a terminal, a profile is installed in the eUICC, the profile is locked according to a policy rule, and the method includes: determining, by the terminal, identifier information and verification information of the profile that needs to be unlocked, where the identifier information of the profile is used to identify the profile installed in the terminal; and sending, by the terminal, a first unlock message to the eUICC, where the first unlock message carries the identifier information and the verification information of the profile, and the first unlock message is used to instruct the eUICC to determine the profile, and unlock the profile according to the policy rule after verification performed according to the verification information succeeds.

公开(公告)号：US11061660B2

公开(公告)日：2021-07-13

申请号：US16620406

申请日：2017-06-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaobo Yu ,  Shuiping Long

IPC: H04W8/18 ,  H04L29/06 ,  H04W8/20 ,  H04W12/06 ,  H04B1/3816 ,  G06F8/65 ,  G06F16/14 ,  G06F21/44 ,  H04L9/32 ,  H04L29/08

Abstract: A method for authenticating and updating an embedded universal integrated circuit card (eUICC) firmware version includes receiving first information from a terminal device, where the first information includes a target identifier, searching a currently stored event record for a target event record, where a group event identifier in the target event record matches the target identifier in the first information, sending the target event record to the terminal device, where the target event record is used to enable the terminal device to download an eUICC firmware version update package, and updating a firmware version of an eUICC of the terminal device based on the eUICC firmware version update package.

公开(公告)号：US10757245B2

公开(公告)日：2020-08-25

申请号：US16321146

申请日：2016-08-09

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaobo Yu ,  Yajun Zhang ,  Shuiping Long

IPC: H04M1/00 ,  H04M1/725 ,  G06F3/0482 ,  H04L12/58 ,  H04W4/12

Abstract: A message display method, a user terminal, and a graphical user interface, where the method includes: detecting, by a user terminal, a press parameter when a user performs a press operation on the user terminal, and displaying the unread dedicated message when the first press parameter is greater than a first preset parameter and an unread dedicated message of the user exists in a group of a communicate application. Hence, the user only needs to press the user terminal, and when a press condition is met, the user terminal can automatically display the unread dedicated message of the user. Therefore, it is more convenient to view a dedicated message.

公开(公告)号：US10721616B2

公开(公告)日：2020-07-21

申请号：US16304609

申请日：2016-05-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qiang Yi ,  Shuiping Long ,  Ziyao Cheng

IPC: H04W8/20 ,  H04W76/10 ,  H04W60/00

Abstract: Embodiments of the present invention disclose a subscription information download method, a related device, and a system. The method includes: receiving, by a first network device, a first request, where the first request is sent by a terminal after connecting to and attaching to a first network when the terminal has no effective profile, and is used to request to establish a network connection for downloading a profile; establishing, by the first network device, the network connection used for downloading the profile; and returning a response message for the first request to the terminal device, to inform the terminal device that the network connection has been successfully established.

公开(公告)号：US20190394053A1

公开(公告)日：2019-12-26

申请号：US16485261

申请日：2018-01-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaobo Yu ,  Linyi Gao ,  Shuiping Long

IPC: H04L9/32 ,  H04L9/30

Abstract: Embodiments of the present invention disclose a method and system for updating a certificate issuer public key, and a related device. The method includes: receiving, by an embedded universal integrated circuit card eUICC, first information sent by a local profile assistant LPA, where the first information includes a first certificate issuer CI public key identifier, and the first CI public key identifier is a CI public key identifier that the eUICC does not have; sending, by the eUICC, second information to an OPS by using the LPA, where the second information includes the first CI public key identifier; receiving, by the eUICC, a patch package sent by the OPS by using the LPA, where the patch package includes at least a first CI public key corresponding to the first CI public key identifier; and updating, by the eUICC, a CI public key of the eUICC by using the first CI public key. It may be learned that in this implementation, the eUICC can be updated in time with the CI public key that the eUICC does not have, to facilitate in successfully downloading a profile.

公开(公告)号：US10516988B2

公开(公告)日：2019-12-24

申请号：US15759398

申请日：2015-09-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shunan Fan ,  Shuiping Long ,  Linyi Gao ,  Xiaobo Yu

IPC: H04B1/38 ,  H04W8/20 ,  H04W12/08 ,  H04B1/3816 ,  H04W88/02

Abstract: A profile processing method, a profile processing apparatus, a user terminal (UE), and an embedded universal integrated circuit card (eUICC) conducive to profile processing efficiency enhancement of the eUICC and user experience improvement, where the method includes generating, by a local profile assistant (LPA) of a first UE (UE1), a profile request according to information about an eUICC of a second UE (UE2), sending the profile request, receiving, by the LPA, a profile request response, where the profile request response includes at least a profile of the eUICC, and forwarding, by the LPA, the profile to the eUICC.

公开(公告)号：US20190356770A1

公开(公告)日：2019-11-21

申请号：US16321146

申请日：2016-08-09

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaobo Yu ,  Yajun Zhang ,  Shuiping Long

IPC: H04M1/725 ,  G06F3/0482 ,  H04W4/12 ,  H04L12/58

Abstract: A message display method, a user terminal, and a graphical user interface, where the method includes: detecting, by a user terminal, a press parameter when a user performs a press operation on the user terminal, and displaying the unread dedicated message when the first press parameter is greater than a first preset parameter and an unread dedicated message of the user exists in a group of a communicate application. Hence, the user only needs to press the user terminal, and when a press condition is met, the user terminal can automatically display the unread dedicated message of the user. Therefore, it is more convenient to view a dedicated message.

公开(公告)号：US10484030B2

公开(公告)日：2019-11-19

申请号：US16015908

申请日：2018-06-22

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Tao Wang ,  Shuiping Long ,  Linyi Gao ,  Hui Jin

IPC: H04B1/3816 ,  G06F15/177 ,  H04W8/18

Abstract: An embedded universal integrated circuit card (eUICC) management method, an eUICC, an SM platform, and a system are provided. The method includes: acquiring, by an eUICC, capability information of a terminal in which the eUICC is embedded; and sending, by the eUICC, the capability information of the terminal to an SM platform, so that the SM platform manages a profile on the eUICC or generates a profile or manages the eUICC according to the capability information of the terminal. Capability information of a terminal in which the eUICC is embedded is reported to an SM platform, so that processing such as generation or management of a configuration file can match the capability information of the terminal, which improves processing accuracy.