識別ユニットに加入者情報をダウンロードする方法

Title:

識別ユニットに加入者情報をダウンロードする方法

Document Type and Number:

Japanese Patent JP6884739

Kind Code:

B2

Abstract:

Present invention relates to a method for downloading subscription information to an identification unit (1) connected to a wireless communication device (2) operating within a cellular network (3), said cellular network (3) comprising at least one packet gateway node (4), at least one remote provisioning server (5) being connected to the packet gateway node (4), the remote provisioning server (5) comprising a provisioning database (10), wherein the wireless communication device (2) further comprises basic packet based communication protocol means, the wireless communication device (2) operating in a mode with limited access to the remote provisioning server (5) within the cellular network (3), and said identification unit (1) comprises a controller comprising advanced packet based communication protocol means by using said basic packet based communication protocol means provided by the wireless communication device (2),the method comprising the steps: - submitting a request from the identification unit (1) to the cellular network (3), submitting said request by means of said advanced packet based communication protocol means, - upon reception of a response message from the cellular network creating based on received data relative to subscription information an identity record and storing said created identity record in memory means (6) of the identification unit (1).

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Inventors:

Andre Ostellan
Volker Breuer
Thomas Ulrich

Application Number:

JP2018159878A

Publication Date:

June 09, 2021

Filing Date:

August 29, 2018

Export Citation:

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