公开(公告)号：US08718711B2

公开(公告)日：2014-05-06

申请号：US13693419

申请日：2012-12-04

Applicant: Huawei Device Co., Ltd.

Inventor： Jieping Shi

IPC: H04M1/00

CPC classification number: H04W8/183 ,  H04L61/20 ,  H04L61/6054 ,  H04W8/26 ,  H04W12/02 ,  H04W12/06

Abstract: Embodiments of the present invention disclose a method, an apparatus, and a system for supporting multiple IMSIs. The method includes: receiving a response message that is returned by a server in response to an IMSI update request message and transmitted by a user terminal; and executing an IMSI update operation for a smart card according to information carried in the response message, where the smart card is a smart card supporting multiple IMSIs, and the IMSI update operation for the smart card includes: an operation of adding an IMSI in the smart card or an operation of deleting an IMSI from the smart card. The foregoing technical solution may dynamically update an IMSI in the smart card, thereby avoiding a phenomenon that one user must occupy multiple IMSIs all along, improving a utilization ratio of IMSIs, and saving IMSI resources.

Abstract translation: 本发明的实施例公开了一种用于支持多个IMSI的方法，装置和系统。 该方法包括：响应于IMSI更新请求消息并由用户终端发送由服务器返回的响应消息; 以及根据所述响应消息中携带的信息执行智能卡的IMSI更新操作，其中所述智能卡是支持多个IMSI的智能卡，并且所述智能卡的IMSI更新操作包括：将IMSI添加到 智能卡或从智能卡中删除IMSI的操作。 上述技术方案可以动态地更新智能卡中的IMSI，从而避免一个用户必须一直占用多个IMSI，提高IMSI的利用率和保存IMSI资源的现象。

公开(公告)号：USRE49635E1

公开(公告)日：2023-08-29

申请号：US17405904

申请日：2021-08-18

Applicant: Huawei Device Co., Ltd.

Inventor： Jieping Shi

IPC: H04M1/00 ,  H04W8/18 ,  H04L61/50 ,  H04W8/26 ,  H04W12/02 ,  H04W12/06 ,  H04W12/72 ,  H04L101/654

CPC classification number: H04W8/183 ,  H04L61/50 ,  H04W8/26 ,  H04W12/02 ,  H04W12/06 ,  H04L2101/654 ,  H04W12/72

Abstract: Embodiments of the present invention disclose a method, an apparatus, and a system for supporting multiple IMSIs. The method includes: receiving a response message that is returned by a server in response to an IMSI update request message and transmitted by a user terminal; and executing an IMSI update operation for a smart card according to information carried in the response message, where the smart card is a smart card supporting multiple IMSIs, and the IMSI update operation for the smart card includes: an operation of adding an IMSI in the smart card or an operation of deleting an IMSI from the smart card. The foregoing technical solution may dynamically update an IMSI in the smart card, thereby avoiding a phenomenon that one user must occupy multiple IMSIs all along, improving a utilization ratio of IMSIs, and saving IMSI resources.