System and method of accessing mobile phone network subscriber information from the TCP/IP network

• US 7,353,037 B2
• Filed: 10/03/2002
• Issued: 04/01/2008
• Est. Priority Date: 10/03/2001
• Status: Expired due to Fees

• Current Assignee: Vodafone Group PLC
• Original Assignee: Vodafone Group PLC
• Inventors: Garcia Robles, Ana, Santos Hidalgo, Juan Miguel, De La Fuente Salcedo, Carlos
• Primary Examiner(s): Mehrpour; Naghmeh
• Application Number:
  US10/491,737
• Publication Number:
  US 20040259579A1
• Time in Patent Office: 2,007 Days
• Field of Search: 455/433, 455/456.1, 455/560, 455/404.1, 455/445, 455/436, 455/426.1, 455/466, 455/404.2, 455/422.1, 370/401, 370/466, 370/364, 370/395.1
• US Class Current: 455/517
• CPC Class Codes: H04W 76/20 Manipulation of established connections
• CPC Class Codes: H04W 8/18 Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data

Abstract

A machine (1) in the TCP/IP network (2) performs a request regarding a consultation or modification of at least one mobile telephone network subscriber parameter; it is characterized in that it comprises means (5) for receiving the request made and means (5) for extracting the parameters included in said request and which are necessary for being able to attend to it. It comprises storage means (7) of at least one parameter pertaining to the different mobile telephone network subscribers (3) and means for sending the response to the request made in order to obtain and send the obtained information in the case that the request made is a consultation regarding the stored parameter. It comprises means (6, 8, 9 and 10) for obtaining the necessary mobile telephone network parameters so that the request is attended to by said mobile telephone network (3) in order to make the request to the network (3) when the request made is not contained in the means (7).

It allows making consultations or modifications of the network (3) subscriber parameters through the machine (1).

Claims

1. A system for permitting a machine in a TCP/IP network to consult and/or modify subscriber parameters of mobile telephone network subscribers wherein the subscriber parameters are stored in a first node of said mobile telephone network which is separate from said system, and accessible from a second node of said mobile telephone network, said second node being authorized to obtain and/or modify said subscriber parameter in said first node, the system comprising:

a first interface unit, a data storage unit, and a data processing unit, wherein;

the first interface unit is operable to;

receive a request made by the machine in the TCP/IP network;

extract request parameters included in said request and which are necessary in order to attend to said request; and

receive the requested data from the data storage unit and send the received data to the requesting machine as a response to the request, in the case that the request made is a consultation concerning a subscriber parameter;

the data storage unit is physically and functionally separate from said first node in said mobile telephone network, and operative to temporarily store subscriber parameter information obtained from said first node pertaining to each one of the different mobile telephone network subscribers;

the data processing unit is operative to obtain necessary mobile telephone network parameters for obtaining access to the subscriber parameter in said mobile telephone network to consult and/or modify said subscriber parameter in said mobile telephone network when said subscriber parameter to be consulted and/or modified is not contained in the data storage unit,

said data processing unit comprises a request management module operative to;

detect when the request made cannot be attended to by the data storage unit, and responsive to such detection;

to generate a routing information request message for transmission to the mobile telephone network to access said first node of the mobile telephone network in which the subscriber is registered; and

to obtain, in response, from said first node, routing parameters including the necessary mobile telephone network parameters;

said necessary mobile telephone network parameters include the identity of a second node of the mobile telephone network, said second node having authority to access the first node to obtain and/or modify said subscriber parameter.

2. A system according to claim 1, wherein the data processing unit further comprises:

a module operative to a compose and send messages;

a module operative to receive and break down messages from and to the mobile telephone network, respectively, and to send and receive different signals to and from said mobile telephone network.

3. A system according to claim 1, wherein the routing request message is a request for a short message sent to the first node, said routing request message indicating as an address of sender an address of the system to which the first node may send the routing parameters.

4. A system according to claim 3, wherein said routing request message is the message Send Routing Info For Short Messages.

5. A system according to claim 1, wherein the first node is a Home Location Register of the mobile telephone network.

6. A system according to claim 1, wherein access to said first node for obtaining and/or modifying said subscriber parameter in said first node is obtained using the Update-Location MAP protocol operation or any Supplementary Service MAP protocol operation.

7. A system according to claim 1, wherein the second node is a Visitor Location Register in which the subscriber is registered.

8. A system according to claim 1, wherein the interface unit comprises a protocol interface operative to receive and extract the request parameters in the request from the TCP/IP network.

9. A system according to claim 8, further including separate protocol interface units for each one of the protocols foreseen in the TCP/IP network, respectively to receive and extract the parameters according to the different protocols used in the TCP/IP network.

10. A system according to claim 8, wherein the request management module comprises a request control module arranged to collect the parameters provided by the parameter extraction operation of the interface unit, said request management module being operative to send the response to the request made to the protocol interface module;

the request management module further comprising a module operative to transmit a request to the data storage unit to obtain said subscriber parameter when the request is a consultation of the latter.

11. A system according to claim 10, wherein the request management module also comprises a module operative to transmit requests to the mobile telephone network for making said request to the mobile telephone network after receiving a request order from the request control module, to carry said request through the compose and send module.

12. A system according to claim 1, wherein the data storage unit is arranged to store the consulted or changed subscriber parameters for a predetermined time period.

13. A system according to claim 1, further including a configuration directory wherein configuration data are stored for proper system functioning.

14. A system according to claim 1, wherein the request parameters received from the machine in the TCP/IP network include information regarding whether to access the data storage unit or to access the mobile telephone network directly by sending said routing information request message.

23. A system according to claim 1, wherein the routing information request message is configured to appear to the mobile telephone network that the message is being sent by the second node.

15. A process for accessing mobile telephone network subscriber information stored in a first node of the mobile telephone network from a TCP/IP network, wherein a mobile telephone network subscriber accesses a service by means of his mobile telephone, which in turn accesses a machine in the TCP/IP network to make a request to consult and/or modify a mobile telephone network subscriber parameter;

the process comprising;

transmitting said request to a system which connects the TCP/IP network and the mobile telephone network;

temporarily storing subscriber parameter information previously obtained from said first node in a data storage unit which is part of said system, and separate from said first node;

extracting, in said system, request parameters included in said request made by the machine, from said request;

selectively accessing said data storage unit in said system to obtain a subscriber parameter pertaining to the mobile telephone network subscriber;

obtaining and sending information regarding said parameter to the machine, in the case that the request made is a consultation regarding said stored parameter;

when the subscriber parameter is not contained in the data storage unit, accessing the mobile telephone network by sending a routing information request message to the mobile telephone network to access said first node;

in response to said routing information request message, obtaining from said first node, routing parameters including necessary mobile telephone network parameters for accessing the subscriber parameter in said first node, said necessary mobile telephone network parameters including the identity of a second mobile telephone network node with authority to access the first node;

acquiring, from said routing parameters, said identity of the second mobile telephone network node; and

using said identity, accessing said first node for obtaining and/or modifying a subscriber parameter in said first node.

16. A process according to claim 15, wherein the routing information request message is sent using, as sender identity, the identity of a Short Message Service Center.

17. A process according to claim 15, wherein the routing information request message is a request for a short message.

18. A process according to claim 17, wherein said routing request message for a short message is the message Send Routing Info For Short Messages.

19. A process according to claim 15, wherein the first node is a Home Location Register node of the mobile telephone network.

20. A process according to claim 15, wherein access to said first node for obtaining and/or modifying said subscriber parameter in said first node is obtained using the Update-Location MAP protocol operation or any Supplementary Service MAP protocol operation.

21. A process according to claim 15, wherein the second node is a Visitor Location Register node of the mobile telephone network.

22. A process according to claim 15, wherein, in the step of accessing said first node using said identity, the address of the second node, received from the first node, is sent at the Mobile Application Part MAP protocol level, and an address to which a response should be sent, is sent in the area of the Signal Connection Control Part SCCP protocol.

24. A process according to claim 15, wherein the step of sending a routing information request message to the mobile telephone network to access said first node is performed by configuring the message to appear to the mobile telephone network that the message is being sent by the second node.