Method and system for providing general information to users in a mobile radio network

• US 6,510,323 B1
• Filed: 03/05/1999
• Issued: 01/21/2003
• Est. Priority Date: 03/05/1999
• Status: Expired due to Term

• Current Assignee: Telefonaktiebolaget LM Ericsson
• Original Assignee: Telefonaktiebolaget LM Ericsson
• Inventors: Russo, Carmine, Dätwyler, Martin, Stocker, Markus
• Primary Examiner(s): Le, Thanh Cong
• Assistant Examiner(s): Nguyen, Thuan T.
• Application Number:
  US09/263,100
• Time in Patent Office: 1,418 Days
• Field of Search: 455/466, 455/456, 455/457, 455/458, 455/433, 455/435
• US Class Current: 455/466
• CPC Class Codes: H04W 4/021 Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
• CPC Class Codes: H04W 4/14 Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
• CPC Class Codes: H04W 60/04 using triggered events
• CPC Class Codes: H04W 8/02 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

Abstract

In the field of mobile radio telephony, a method and system are provided for sending general information messages to users in a mobile radio network on a geographical selective basis. A mobile station is the mobile radio network is capable of sending location update messages to the mobile radio network. These location update messages include information of the location of the mobile station. The general information message to be sent is registered in the network, together with an identification of a served geographical area to which the general information message is relevant. When a location update message is received from a mobile station located within this served geographical area, the general information message is sent to this mobile station.

Claims

1. A method of sending a general information message to a mobile station in a mobile radio network, the mobile station being capable of sending location update messages to the mobile radio network, the location update messages including location information associated with the mobile station and an identity associated with a subscriber using the mobile station, the method comprising the steps of:

registering the general information message and an identification of a served area associated with the general information message, in a general information message register in the mobile radio network;

receiving a location message from the mobile station;

comparing the identification of the served area with the location information included in the location update message; and

triggering the sending of the general information message to the mobile station in response to a favorable comparison between the identification of the served area and the location information.

2. The method according to claim 1, wherein the mobile radio network comprises at least one Mobile Services Switching Center wherein the general information message register is located in the at least one Mobile Services Switching Center.

3. The method according to claim 1, wherein the mobile radio network comprises at least one Service GPRS Support Node, wherein said general information message register is located in the at least one Servicing GPRS Support Node.

4. The method according to claim 1, wherein the location update message includes one or more types of location update messages and wherein the step of registering the general information message further includes the step of registering at least one of the one or more types of location update messages to be used for triggering the step of sending of the general information message;

and

wherein the step of comparing further comprises the step of comparing the at least one of the one or more types of location update messages registered in said step of registering with a type of the received location update message.

5. The method according to claim 1, wherein said general information message includes an Unstructured Supplementary Services Data (USSD) message.

6. The method according to claim 1, wherein said general information message includes a Short Message Service (SMS) message.

7. The method according to claim 1, wherein the mobile radio network comprises at least one location register, the method further comprising the steps of:

indicating in a location register whether the subscriber using the mobile station is a subscriber to general information messages; and

checking the location register, using the identify associated with the subscriber using the mobile station to identify the subscriber in the location register, whether the subscriber is a subscriber to general information messages; and

wherein

the step of sending is further based on the result of the step of checking.

8. A system for sending a general information message in a mobile radio network to a mobile station, the mobile station being capable of sending location update messages to the mobile radio network, the location update messages including location information associated with the mobile station and an identity associated with the subscriber using the mobile station, the system comprising:

general information message registering means for registering the general information message and an identification of a served area associated with the general information message;

receiving means for receiving a location update message from the mobile station;

comparing means for comparing the identification of the served area with the location information included in the location update message; and

triggering means for sending the general information message to the mobile station in response to a favorable comparison between the identification of the served area and the location information.

9. The system according to claim 8, wherein the mobile radio network comprises at least one Mobile Services Switching Center, wherein the general information message registering means is located in the at least one Mobile Services Switching Center.

10. The system according to claim 8, wherein the mobile radio network comprises at least one Serving GPRS Support Node (SGSN), wherein the general information message registering means is located in the at least one Serving GPRS Support Node.

11. A system according to claim 8, wherein the location update message includes one or more types of location update messages and wherein the general information message registering means further comprises registering means for registering at least one of the one or more types of location update messages to be used for triggering the sending means to send the general information messages;

and

wherein the comparing means further comprises means for comparing the registering at least one of the one or more types of location update messages with a type of location update message received by the receiving means.

12. The system according to claim 8, wherein the sending means is located in an MSC/VLR and the general information message includes a Unstructured Supplementary Services Data (USSD) message.

13. The system according to claim 8, wherein the sending means is located in a Short Message Services (SMS) Service Center and the general information message includes a Short Message Services (SMS) message.

14. The system according to claim 8, wherein the mobile radio network comprises at least one location register, the system further comprising:

indicating means for indicating in a location register whether the subscriber using the mobile station is a subscriber to general information messages; and

checking means for checking in the location register, using the identity of the subscriber using the mobile station to identify the subscriber in the location register, whether the subscriber is a subscriber to general information messages.