公开(公告)号：US20190124512A1

公开(公告)日：2019-04-25

申请号：US16099344

申请日：2017-05-22

Applicant: GEMALTO SA

Inventor： Ly Thanh PHAN ,  Ilan MAHALAL

IPC: H04W12/08 ,  G06F16/27 ,  H04W76/10

Abstract: This invention relates to a method for granting, for a mobile device which is not provisioned with a subscription to access a wireless network, the establishment of an initial wireless communication over a second wireless network (Se-PLMN) operated by a second wireless network operator (Se-MNO), the mobile device belonging to a user, the method comprising the steps of: receiving (801) by the second wireless network (Se-PLMN) an identifier of the mobile device; verifying (802), in an immutable distributed database hosted by a first wireless network operator (Fi-MNO) and the second mobile network operator (Se-MNO) in which data is replicated across a plurality of compute nodes of a network, if at least a published assertion comprising said identifier of the mobile device demonstrates that the user owns a first subscription to the first mobile network operator (Fi-MNO), said subscription allowing said first operator (Fi-MANO) to be charged by the second mobile network operator (Se-MNO) for the establishment of a wireless communication over the second wireless network; in case of a positive verification, granting the establishment of a wireless communication (804) over the second wireless network (Se-PLMN) for the mobile device to be provisioned with a second subscription of a third wireless network operator (Th-MNO).