Method of transmitting area-specific information on a telecommunications network

• US 7,142,869 B2
• Filed: 12/04/2000
• Issued: 11/28/2006
• Est. Priority Date: 12/07/1999
• Status: Expired due to Fees

• Current Assignee: Nokia Solutions and Networks US LLC (Nokia Corporation)
• Original Assignee: Nokia Corporation
• Inventors: Vainikka, Jari, Juppi, Anssi
• Primary Examiner(s): Trinh, Sonny
• Application Number:
  US10/148,959
• Publication Number:
  US 20030092450A1
• Time in Patent Office: 2,185 Days
• Field of Search: 455/414.01, 455/414.02, 455/414.03, 455/456.1, 455/456.2, 455/456.3, 455/422.1, 455/426.1, 455/404.2
• US Class Current: 455/456.1
• CPC Class Codes: H04W 4/02 Services making use of location information
• CPC Class Codes: H04W 4/029 Location-based management or tracking services
• CPC Class Codes: H04W 4/06 Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
• CPC Class Codes: H04W 4/08 User group management

Abstract

A method of transmitting area-specific information on a telecommunications network. The invention comprises at least one element, e.g., a weather probe, which is external to the telecommunications system and transmits local information to the telecommunications system, which independently determines in which at least one node the information should be transmitted and, after the determination, transmits this information to at least one subscriber terminal via at least one node.

Claims

1. A method of transmitting information to a number of subscribers of a telecommunications network, each of whom have a subscriber terminal, which is connected to at least one node of the telecommunications network, comprising:

dividing the area covered by the telecommunications network into a number of sub-areas;

maintaining information indicating on which sub-areas the subscribers have ordered information;

maintaining information indicating to which sub-area the subscriber terminals of said subscribers are connected at a given time;

maintaining information indicating the correspondence between each node and each sub-area;

determining on the basis of said information via which nodes said sub-area-specific information is to be transmitted; and

transmitting, in response to a triggering event, sub-area-specific information to the subscribers via nodes of the telecommunications network.

2. A method according to claim 1, wherein the telecommunications network is a mobile communication network, and the nodes are network elements which define cells of the coverage area of a base station.

3. A method according to claim 1, wherein the sub-area-specific information is produced by several local transmitters, and wherein a database indicates the local transmitter in the area of which the subscribers are.

4. A method according to claim 1, wherein the sub-area-specific information includes information of different kinds, and wherein said database also contains information on the type of information said subscribers have ordered.

5. A method according to claim 1, wherein the sub-area-specific information includes information related to several time periods and said database also contains information on the period on which said subscribers has ordered information.

6. A method according to claim 1 or 2, wherein the information is transmitted on a broadcast channel.

7. A method according to claim 1 or 2, wherein the information is transmitted as a group transmission.

8. A method according to claim 1 or 2, wherein the information is transmitted using a Mobile IP protocol.

9. The method of claim 1, wherein the triggering event is a location update.

10. An apparatus for transmitting information to a number of subscribers of a telecommunications network, each of whom have a subscriber terminal, which is connected to at least one node of the telecommunications network, the area covered by the telecommunications network being divided into a number of sub-areas, the apparatus comprising:

a storage mechanism configured to maintain information indicating on which sub-areas the subscribers have ordered information, said information being sub-area-specific information;

a storage mechanism configured to maintain information indicating to which sub-area the subscriber terminals of said subscribers are connected at a given time;

a storage mechanism configured to maintain information indicating the correspondence between each node and each sub-area;

a processor configured to determine on the basis of said information via which nodes said sub-area-specific information is to be transmitted; and

a transmitter configured to transmit, in response to a triggering event, sub-area specific information via nodes of the telecommunications system.

11. An apparatus according to claim 10, wherein the apparatus is located in a mobile communication system.

12. An apparatus according to claim 11, wherein the apparatus is located in a home location register.

13. A method according to claim 11, wherein the apparatus is located in a visitor location register.

14. The apparatus of claim 10, wherein the triggering event is a location update.

15. The apparatus of claim 10, wherein the triggering event is a location update.

16. An apparatus for transmitting information to a number of subscribers of a telecommunications network, the apparatus comprising:

means for transmitting information via nodes of the telecommunications system, the area covered by the telecommunications network being divided into a number of sub-areas;

means for maintaining information indicating on which sub-areas the subscribers have ordered information, said information being sub-area-specific information;

means for maintaining information indicating to which sub-area the subscriber terminals of said subscribers are connected at a given time;

means for maintaining information indicating the correspondence between each node and each sub-area;

means for determining on the basis of said information via which nodes said sub-area-specific information is to be transmitted; and

means for transmitting, in response to a trigger event, sub-area specific information to the subscribers via nodes of the telecommunications network.