Method of downloading a predetermined list of items into a mobile terminal controlled by a subscriber identity module, and a command, a subscriber identity module, and a mobile terminal corresponding to the method

• US 6,097,967 A
• Filed: 08/10/1998
• Issued: 08/01/2000
• Est. Priority Date: 08/14/1997
• Status: Expired due to Fees

• Current Assignee: IPG Electronics 504 Limited (Coller IP Capital Limited)
• Original Assignee: Alcatel SA (Nokia Corporation)
• Inventors: Hubbe, Pascal, Lelong-Gilbert, Anne-Gaelle
• Primary Examiner(s): Bost, Dwayne D.
• Assistant Examiner(s): Vuong, Quochien B.
• Application Number:
  US09/131,672
• Time in Patent Office: 722 Days
• Field of Search: 455/557, 455/558, 455/418, 455/419, 455/422, 455/90, 455/550, 455/575, 379/357
• US Class Current: 455/558
• CPC Class Codes: H04W 76/20 Manipulation of established connections
• CPC Class Codes: H04W 8/245 from a network towards a terminal
• CPC Class Codes: H04W 92/18 between terminal devices

Abstract

The invention relates to an improved method of downloading a predetermined list of items into a mobile terminal controlled by a subscriber identity module, in which method:

the subscriber identity module transmits a downloading command to the terminal to download items from said list; and

the terminal receives said downloading command and executes it.

The items from said list are distributed in a set of at least one downloading command organized to be transmitted successively. Each downloading command contains an end-of-downloading mark that takes either a first value or a second value depending on whether or not said downloading command is the only or last command in said set of commands.

Claims

1. An improved method of downloading a predetermined list of items into a mobile terminal controlled by a subscriber identity module, said method being of the type comprising the following steps:

the subscriber identity module transmits a downloading command to the terminal to download items from said list; and

the terminal receives said downloading command and executes it;

wherein the items from said list are distributed in a set of commands comprising at least one downloading command, and, when sais set of commands comprises at least two downloading commands, said commands are organized to be transmitted successively;

and wherein each downloading command contains an end-of-downloading mark that takes either a first value or a second value depending on whether or not said downloading command is the only or last command in said set of commands.

2. A method according to claim 1, further comprising a step in which said terminal transmits a message to said subscriber identity module to confirm that each downloading command from said set of commands has been taken into account.

3. A method according to claim 1, wherein, during a prior step, said terminal informs said subscriber identity module whether it is capable of executing a downloading command of the type containing an end-of-downloading mark.

4. A downloading command of the type designed to be used on downloading a predetermined list of items into a mobile terminal controlled by a subscriber identity module, said command being transmitted by the subscriber identity module to the terminal so that the terminal executes it;

said command containing an end-of-downloading mark that takes either a first value or a second value depending on whether or not said downloading command is the only or last command in a set of at least one downloading command in which the items from said predetermined list of items are distributed, said commands being organized to be transmitted successively when said set of commands comprises at least two downloading commands.

5. A command according to claim 4, belonging to a group of commands in the protocol for dialog between said terminal and said subscriber identity module.

6. A subscriber identity module of the type designed to control a mobile radiocommunications terminal with which it co-operates, said subscriber identity module including transmit means for transmitting to said terminal a set of commands comprising at least one downloading command in which items from said predetermined list of items are distributed, said commands being organized to be transmitted successively when said set of commands comprises at least two downloading commands;

each downloading command containing an end-of-downloading mark that takes either a first value or a second value depending on whether or not said downloading command is the only or last command in said set of commands, execution of said downloading command by said terminal making it possible, as a function of the value of said end-of-downloading mark, for said terminal to know whether all the items in said list have been transmitted.

7. A subscriber identity module according to claim 6, including at least some of the means belonging to the group comprising:

means for temporarily storing a downloading command of the type containing an end-of-downloading mark; and

means for receiving a message confirming that each downloading command in said set of commands has been taken into account.

8. A mobile radiocommunications terminal of the type designed to be controlled by a subscriber identity module with which it co-operates, said terminal including:

receive means for receiving a set of commands comprising at least one downloading command in which items from said predetermined list of items are distributed;

said commands being organized to be transmitted successively when said set comprises at least two downloading commands;

each downloading command containing an end-of-downloading mark that takes either a first valve or a second value depending on whether or not said downloading command is the only or last command in said set of commands; and

execution means for executing each downloading command in said set of commands, so that, as a function of the value of said end-of-downloading mark, said terminal knows whether all of the items in said list have been transmitted by said subscriber identity module.

9. A terminal according to claim 8, further including transmit means for transmitting a message to said subscriber identity module confirming that each downloading command from said set of commands has been taken into account.