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11.
公开(公告)号:US09913131B2
公开(公告)日:2018-03-06
申请号:US14685218
申请日:2015-04-13
Applicant: Huawei Technologies Co., Ltd.
Inventor: Zhidong Bai , Min Lu , Bingfu Wang
CPC classification number: H04W8/245 , H04M15/8038 , H04M17/02 , H04M17/023 , H04M17/026 , H04M17/103 , H04W8/04 , H04W8/183 , H04W8/205
Abstract: The present invention provides implementation and communication methods, an apparatus and a system of a virtual subscriber identity module. The implementation method includes: receiving a VSIM application request sent by a terminal, where the VSIM application request carries an identifier of a VSIM desired by the terminal; obtaining corresponding VSIM installation information according to the identifier of the desired VSIM; and sending the VSIM installation information to the terminal, so that the terminal installs the VSIM according to the VSIM installation information. The embodiments of the present invention effectively solve a problem where an existing mobile operator network does not support the VSIM, and provide an effective and convenient operation scheme for an existing domestic or international roaming service.