EP3571869A1 - Procede de changement de reseau de communication cellulaire pour un objet mettant en oeuvre une carte a puce uicc, ne necessitant ni changement ni reprogrammation de la carte a puce - Google Patents
Procede de changement de reseau de communication cellulaire pour un objet mettant en oeuvre une carte a puce uicc, ne necessitant ni changement ni reprogrammation de la carte a puceInfo
- Publication number
- EP3571869A1 EP3571869A1 EP18703067.1A EP18703067A EP3571869A1 EP 3571869 A1 EP3571869 A1 EP 3571869A1 EP 18703067 A EP18703067 A EP 18703067A EP 3571869 A1 EP3571869 A1 EP 3571869A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cellular communication
- communication network
- list
- connection
- smart card
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/18—Selecting a network or a communication service
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/02—Access restriction performed under specific conditions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
- H04W8/04—Registration at HLR or HSS [Home Subscriber Server]
Definitions
- the present invention generally relates to the field of telecommunications, and more particularly the field of communication between one or more network (s) of cellular communication and an object comprising a UICC smart card (from “Universal”). Integrated Circuit Card ").
- the present invention aims in particular a method of establishing a connection between an object with a UICC smart card and a first cellular communication network, when the object is also connected to a second network of cellular communication and that the access of the UICC smart card to this second cellular communication network has just been prohibited within a HLR system (of the English "Home Location Register") or HSS (of the English “Home Subscriber Server”).
- a HLR system of the English "Home Location Register”
- HSS of the English “Home Subscriber Server”
- the UICC smart card is for example a SIM card (of the English "Subscriber Identity Module").
- a first known solution consists of a remote reprogramming of the UICC smart card, using the connection between the latter and a cellular communication network.
- an update profile of a new network operator is transmitted to the UICC smart card, via the cellular communication network, by a server of this network.
- OTA Over The Air
- Another known solution consists of a method aimed at acting at the heart of a cellular communication network, more specifically within a HLR type system (of the "Home Location Register"), consisting in allow, within this system, the access of the UICC smart card to the cellular communication network operated by the new operator.
- HLR type system of the "Home Location Register”
- a first solution to this problem is to remotely update the smart card UlCC, via an OTA update, so as to delete in the list of prohibited networks the identifier of the cellular communication network operated by the new operator.
- This first solution comes down to the remote reprogramming solution OTA mentioned above, and generates the same drawback.
- a second solution to this problem consists in teletransmission to the subject of a message to a user of the object, such a message indicating the user to perform a manual selection of the cellular communication network operated by the new operator, which makes it possible to bypass the list of forbidden networks.
- the invention described below aims to remedy all or part of the disadvantages of the state of the art and in particular to provide a simple and reliable solution for changing network operator without changing the smart card UlCC within the object, not requiring reprogramming or remote updating of the UlCC smart card, and allowing an effective connection with the cellular communication network operated by the new operator.
- a method of establishing a connection between an object and a first cellular communication network comprising an UlCC smart card and communication means on a cellular communication network, connected to the smart card UlCC, the object being connected to a second cellular communication network, the smart card UlCC comprising a memory storing a list of forbidden cellular communication networks for the connection, said list comprising an identifier of the first network cellular communication method, the method comprising the following steps:
- process further comprises:
- a step of establishing the connection between the object and the first cellular communication network a step of establishing the connection between the object and the first cellular communication network.
- this solution achieves the aforementioned objective.
- a simple and reliable solution allowing effective network operator change without changing the UlCC smart card within the network. object, is obtained.
- the identifier of the first cellular communication network, operated by the new operator is notably deleted from the list of prohibited cellular communication networks. The object can thus be successfully connect to the first cellular communication network operated by the new operator.
- the last cellular communication network to which the object has successfully connected is stored in the UICC smart card.
- the step of deleting the contents of the list of prohibited cellular communication networks is implemented. after the step of transmitting a request to establish a connection to the second cellular communication network.
- the method further comprises a step of testing whether the third network of cellular communication is associated with the second cellular communication network via a preset roaming service, the step of deleting the contents of the forbidden cell communication network list being implemented if the result of the test step is positive .
- the method further comprises a step of reading, by the object, the contents of the list of forbidden cellular communication networks, said reading step being implemented after the erasing step.
- the object can thus connect to the first cellular communication network, as soon as the update is performed in the UICC smart card.
- the memory of the UICC smart card also stores a list of preferred cellular communication networks for the connection and / or a list of cellular communication networks equivalent to a network.
- the method further comprises a step of erasing the identifier of the second cellular communication network within said one or of said list (s), and a step of adding an identifier of the first communication network within one or more of said list (s).
- the method further comprises a step of reading, by the object, the contents of the list of preferred cellular communication networks and / or the contents of the list of cellular communication networks equivalent to a network of domestic cellular communication.
- the invention also relates to a computer program product downloadable from a communication network and / or recorded on a computer-readable medium of UICC smart card type and / or executable by a processor , wherein the program product comprises program instructions, said program instructions being adapted to implement at least the steps of informing and erasing the method of establishing a connection as described above when the Program product is run on an object processing unit or on the UICC smart card.
- the invention also relates to a UICC smart card comprising a memory, wherein said memory stores a computer program product comprising program code instructions to implement at least the steps adding and erasing the method of establishing a connection as described above.
- the UICC smart card is a SIM card.
- the UICC smart card is a SIM card intended to be permanently installed in an object, the memory of said SIM card storing a unique identifier.
- FIG. 1 is a schematic representation of a set of communication adapted to implement the method of establishing a connection according to the invention
- FIG. 2 is a logic diagram showing the method for establishing a connection between an object and a cellular communication network, according to the invention, implemented by the communication set of FIG. 1.
- the object 12 may be a mobile phone or a connected vehicle.
- firmware is meant a set of instructions and data structures that are integrated into computer hardware for the latter to function.
- a first cellular communication network 14A and a second cellular communication network 14B are shown schematically in FIG. 1.
- a communication assembly 18 according to one embodiment of the invention is connected to the first and second cellular communication networks 14A, 14B.
- Each cellular communication network 14A, 14B is provided with a private or extended communication infrastructure allowing the connection, or access, to server-type communication equipment and / or databases and / or data communication devices. communication.
- the communication infrastructure forms a wireless network, or a wired network, or a network comprising a wireless portion and a wired portion.
- each cellular communication network 14A, 14B is designed as a GSM type network (of the "Global System for Mobile Communication") or UMTS (of the "Universal Mobile Telecommunications Systems”) .
- the first and second cellular communication networks 14A, 14B are separate networks.
- the communication assembly 18 comprises the object 12, a first communication system 19A and a second communication system 19B.
- the communication assembly further comprises an HLR (Home Location Register) or HSS (Home Subscriber Server) system 21.
- the first communication system 19A respectively the second communication system 19B, is connected to the HLR or HSS system 21 and the first cellular communication network 14A, respectively to the second cellular communication network 14B.
- Object 12 is connected at the second cellular communication network 14B. In particular, the object 12 is thus connected to the second communication system 19B.
- the object 12 comprises a UICC smart card 20 (of the English “Universal Integrated Circuit Card”), and means 24 for communication on a cellular communication network 14A, 14B.
- the object 12 further comprises calculation means 26, as illustrated in FIG.
- the UICC smart card 20 is connected to the communication means 24 on a cellular communication network 14A, 14B, and to the computing means 26.
- the UICC smart card 20 comprises a memory 28 and a microprocessor 30 connected to the memory 28.
- the UICC smart card 20 is for example a SIM card (of the English "Subscriber Identity Module").
- the UICC smart card 20 is for example a SIM smart card permanently installed within the object 12, for example by welding. This may especially be the case when the object 12 is a vehicle.
- the memory 28 stores an application 31 and a list 32 of prohibited cellular communication networks for the connection. Preferably, as illustrated in FIG. 1, the memory 28 also stores a list 33 of preferred cellular communication networks for the connection. More preferably, when the UICC smart card 20 is intended to be permanently installed within the object 12, the memory 28 further stores a unique identifier.
- the memory 28 is for example a non-ephemeral memory, typically a flash memory.
- the application 31 is for example downloadable from a data communication network, not shown in the figures for the sake of clarity.
- the application 31 includes program instructions adapted to implement part of the method of establishing a connection between the object 12 and the first cellular communication network 14A, as described later.
- the application 31 is not stored in the memory 28 of the smart card UlCC 20, but in a memory of the object 12.
- the list 32 of prohibited cellular communication networks for the connection comprises an identifier of the first cellular communication network 14A. This means in practice that the object 12 has already tried to connect to the first cellular communication network 14A when it was not authorized.
- the list 32 is a standardized list, otherwise known as the Forbidden Public Land Mobile Network (FPLMN) list.
- the list 33 of preferred cellular communication networks comprises an identifier of the second cellular communication network 14B. Indeed, the object 12 is effectively connected to the second cellular communication network 14B.
- the list 33 is a standardized list, otherwise known as the Public Land Mobile Network Selected (PLMNSel) list.
- the memory 28 of the smart card UlCC 20 does not store the list 33 of preferred cellular communication networks, but a list of cellular communication networks equivalent to a home cellular communication network.
- the home cellular communication network may for example be the second cellular communication network 14B, but may also be another cellular communication network.
- the list of equivalent cellular communication networks comprises an identifier of the second cellular communication network 14B.
- the UlCC smart card 20 is a SIM card
- the list of equivalent cellular communication networks is a standardized list, otherwise known as the Equivalent Home Public Land Mobile Network (EHPLMN) list.
- the memory 28 of the smart card UlCC 20 stores the list 33 of preferred cellular communication networks and the list of equivalent cellular communication networks, at least one of the two lists comprising an identifier of the second cellular communication network 14B.
- the means 24 for communication on a cellular communication network 14A, 14B are for example formed of a transceiver.
- the transceiver 24 is for example a cellular modem.
- the calculation means 26 are for example formed of a processor.
- the computing means 26 are for example part of a firmware specifically configured to interact with the UICC smart card 20, including the ability to run the application 31, as will be described later.
- Each of the first and second communication systems 19A, 19B comprises for example a server 36A, 36B.
- Each server 36A, 36B comprises storage means and data processing means connected to the storage means, these various means not being shown in the figures for the sake of clarity.
- the HLR or HSS 21 system typically comprises a central database 38.
- the central database 38 is connected to the server 36A, 36B of each of the first and second communication systems 19A, 19B, as illustrated in FIG. 1. .
- the central database 38 is typically a geographical location base of the HLR type subscribers, or a HSS core network base.
- the central database 38 is able to be configured, for example remotely, in order to allow access from the UICC smart card 20 of the object 12 to the first cellular communication network 14A, or to the second cellular communication network 14B .
- the operation of the communication assembly 18 will now be described in detail, with reference to FIG. 2. In particular, the method for establishing a connection between the object 12 and the first cellular communication network. 14A, implemented by the communication assembly 18, will be described with reference to FIG. 2.
- the smart card UlCC 20 is used to enable authentication of the object 12 containing the smart card UlCC 20, with the second cellular communication network 14B.
- access to the first cellular communication network 14A is prohibited for the ICU chip card 20 of the object 12, within the first communication system 19A.
- the list 32 of prohibited cellular communication networks for the connection includes an identifier of the first cellular communication network 14A.
- an HLR or HSS system, 21 may allow the access of the UlCC card 20 to the first cellular communication network, 14A, and prohibit access of this card to the second cellular communication network 14B.
- This situation can result from two steps 42, 44, prior to the implementation of the steps of the method according to the invention:
- access to the first cellular communication network 14A is authorized for the UlCC smart card 20 of the object 12, within the system HLR or HSS 21.
- the central database 38 of the HLR or HSS 21 system is configured, for example remotely, so as to allow access to the UlCC smart card 20 from the object 12 to the first cellular communication network 14A.
- This modification of the central database 38 may, for example, correspond to a change of cellular network operator for the object 12.
- access to the second cellular communication network 14B is forbidden for the UICC smart card 20 of the object 12, within the system HLR or HSS 21.
- the central database 38 of the HLR or HSS 21 system is configured, for example remotely, so as to prohibit access of the UICC smart card 20 of the object 12 to the second cellular communication network 14B.
- This modification of the central database 38 may for example correspond to a change of cellular network operator for the object 12.
- the authorization 42 and prohibition 44 steps can be reversed.
- a subsequent step 46 the object 12 transmits on the second cellular communication network 14B, via its communication means 24, a request for establishment of a connection to the second cellular communication network 14B.
- This connection establishment request is transmitted to the server 36B of the second communication system 19B, which processes it in connection with the central database 38.
- the object 12 receives an answer of the server 36B of the second communication system 19B, indicating that the access of the UICC smart card 20 of the object 12 to the second cellular communication network 14B is now prohibited.
- the last cellular communication network to which the object 12 has successfully connected is stored in the UICC smart card 20, typically within the memory 28 of the smart card 20.
- the application 31 of the UICC smart card 20 is executed during a following step 48.
- the application 31 is for example executed by the microprocessor 30 of the UICC chip card 20.
- the application 31 is executed by the calculation means 26 of the object 12.
- the application 31 tests whether the last cellular communication network to which the object 12 has successfully connected is the second cellular communication network 14B. If yes, the application 31 erases, during a next step 49, the contents of the list 32 of cellular communication networks prohibited for the connection.
- the application 31 tests, in a next step 50, whether the third cellular communication network is associated with the second network 14B via a preset roaming service (called in English roaming service). If yes, the application 31 is executed and the erasure step 49 is implemented. If not, the test step 48 is re-implemented.
- the calculation means 26 of the object 12 read, within the UICC smart card 20, the contents of the list 32. forbidden cellular communication networks for the connection, previously updated.
- the application 31 of the UICC smart card 20 is informed of a connection refusal from the second network. For example, it can be informed by receiving a "limited service" event. This refusal can trigger the addition, by the application 31, of an identifier of the second communication network Cell 14B within list 32 of cellular communication networks prohibited for connection.
- the reading 52 and the adding 53 steps can be reversed.
- the erasure step 49 is no longer implemented following a triggering condition, as described in the two previous cases, but is implemented periodically, without any particular trigger condition.
- the method comprises a step during which the application 31 of the UICC smart card 20 erases the identifier of the second cellular communication network 14B within this or these list (s). This erasure step is for example implemented following the addition step 53.
- this erasure step can be implemented between the transmission step 46 and the step of addition 53.
- the method then comprises a step during which the computing means 26 of the object 12 read, within the UICC smart card 20, the contents of the list 33 of cellular communication networks to prefer for the connection, and / or the list of cellular communication networks equivalent to a domestic cellular communication network, previously updated.
- the object 12 transmits on the first cellular communication network 14A, via its communication means.
- a request to establish a connection to the first cellular communication network 14A is transmitted to the server 36A of the first communication system 19A, which processes it in connection with the central database 38.
- the object 12 receives an answer 36A server of the first communication system 19A, indicating that the access of the UlCC smart card 20 of the object 12 to the first cellular communication network 14A is allowed.
- the method comprises a next step in which the application 31 of the UlCC smart card 20 adds an identifier of the first cellular communication network 14A within this or these list (s).
- the method then comprises a step during which the computing means 26 of the object 12 read, within the UlCC smart card 20, the contents of the list 33 of cellular communication networks to be privileged for the connection, and / or the list of cellular communication networks equivalent to a home cellular communication network, previously updated.
- a connection is established between the object 12 and the first cellular communication network 14A.
- the object 12 is thus connected to the first communication system 19A.
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Databases & Information Systems (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephone Function (AREA)
- Telephonic Communication Services (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1750442A FR3062017B1 (fr) | 2017-01-19 | 2017-01-19 | Procede de changement de reseau de communication cellulaire pour un objet mettant en oeuvre une carte a puce uicc, ne necessitant ni changement ni reprogrammation de la carte a puce |
PCT/FR2018/050126 WO2018134529A1 (fr) | 2017-01-19 | 2018-01-18 | Procede de changement de reseau de communication cellulaire pour un objet mettant en oeuvre une carte a puce uicc, ne necessitant ni changement ni reprogrammation de la carte a puce |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3571869A1 true EP3571869A1 (fr) | 2019-11-27 |
Family
ID=59031056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18703067.1A Withdrawn EP3571869A1 (fr) | 2017-01-19 | 2018-01-18 | Procede de changement de reseau de communication cellulaire pour un objet mettant en oeuvre une carte a puce uicc, ne necessitant ni changement ni reprogrammation de la carte a puce |
Country Status (8)
Country | Link |
---|---|
US (1) | US20190373542A1 (fr) |
EP (1) | EP3571869A1 (fr) |
JP (1) | JP2020515200A (fr) |
CN (1) | CN110326330A (fr) |
AU (1) | AU2018208797A1 (fr) |
BR (1) | BR112019014716A2 (fr) |
FR (1) | FR3062017B1 (fr) |
WO (1) | WO2018134529A1 (fr) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK1463366T3 (da) * | 2003-03-24 | 2008-04-14 | Star Home Gmbh | Foretrukket valg af net |
US8571550B2 (en) * | 2009-02-09 | 2013-10-29 | Qualcomm Incorporated | Managing access control to closed subscriber groups |
JP5685639B2 (ja) * | 2010-04-02 | 2015-03-18 | インターデイジタル パテント ホールディングス インコーポレイテッド | 許可されたcsgリストの抑制 |
FR2996716B1 (fr) * | 2012-10-10 | 2014-12-19 | Bouygues Telecom Sa | Procede de roaming en cas de deficience du service donnees d'un reseau de telephonie mobile |
CN104639361B (zh) * | 2013-11-15 | 2019-04-19 | 中兴通讯股份有限公司 | 网络服务模板的管理方法和装置 |
CN103716854A (zh) * | 2013-12-26 | 2014-04-09 | 大唐移动通信设备有限公司 | 一种公共陆地移动网络plmn接入控制方法及装置 |
US9668183B2 (en) * | 2014-09-02 | 2017-05-30 | Samsung Electronics Co., Ltd. | System and method for enabling quick recovery of services from a forbidden PLMN |
CN105813170A (zh) * | 2014-12-30 | 2016-07-27 | 中兴通讯股份有限公司 | 一种终端及终端选网的方法 |
-
2017
- 2017-01-19 FR FR1750442A patent/FR3062017B1/fr active Active
-
2018
- 2018-01-18 WO PCT/FR2018/050126 patent/WO2018134529A1/fr unknown
- 2018-01-18 JP JP2019560489A patent/JP2020515200A/ja active Pending
- 2018-01-18 BR BR112019014716-0A patent/BR112019014716A2/pt unknown
- 2018-01-18 CN CN201880007636.5A patent/CN110326330A/zh active Pending
- 2018-01-18 US US16/478,984 patent/US20190373542A1/en not_active Abandoned
- 2018-01-18 AU AU2018208797A patent/AU2018208797A1/en not_active Abandoned
- 2018-01-18 EP EP18703067.1A patent/EP3571869A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR3062017B1 (fr) | 2019-12-20 |
WO2018134529A1 (fr) | 2018-07-26 |
AU2018208797A1 (en) | 2019-07-18 |
BR112019014716A2 (pt) | 2020-03-10 |
FR3062017A1 (fr) | 2018-07-20 |
JP2020515200A (ja) | 2020-05-21 |
US20190373542A1 (en) | 2019-12-05 |
CN110326330A (zh) | 2019-10-11 |
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