Method for handling of positioning triggers for batch location requests within a location services system

• US 6,167,266 A
• Filed: 05/29/1998
• Issued: 12/26/2000
• Est. Priority Date: 05/29/1998
• Status: Expired due to Term

• Current Assignee: Optis Wireless Technology, LLC (Brevet Capital)
• Original Assignee: Ericsson, Inc. (Telefonaktiebolaget LM Ericsson)
• Inventors: Havinis, Theodore, Roel-Ng, Maya
• Primary Examiner(s): Hunter, Daniel S.
• Assistant Examiner(s): TRAN, PABLO N
• Application Number:
  US09/086,889
• Time in Patent Office: 942 Days
• Field of Search: 455/433, 455/432, 455/435, 455/436, 455/412, 455/413, 455/414, 455/456, 455/404, 455/553
• US Class Current: 455/433
• CPC Class Codes: H04W 4/08 User group management
• CPC Class Codes: H04W 64/00 Locating users or terminals or network equipment for network management purposes, e.g. mobility management
• CPC Class Codes: H04W 8/08 Mobility data transfer
• CPC Class Codes: H04W 8/10 between location register and external networks
• CPC Class Codes: H04W 8/16 selectively restricting mobility data tracking

Abstract

The present invention discloses a method for processing positioning triggers for batch location requests in a location services system. A location authority transmits a batch location request to a positioning gateway which forwards requests to arm or disarm positioning triggers associated with particular subscribers. The positioning trigger associated with the batch location request is added or removed from the HLR record of the subscriber. Next, the positioning trigger is either armed or disarmed at the MSC/VLR of the subscriber.

Claims

1. A method for processing positioning triggers for batch location requests in a location services system, comprising the steps of:

receiving a batch location request from a location authority at a positioning gateway, the batch location request having a positioning trigger associated therewith;

updating a position trigger within an HLR record of at least one subscriber associated with the batch location request in response to the batch location request;

configuring a position trigger in an MSC/VLR of the at least one subscriber in response to the batch location request; and

operating the at least one subscriber according to the configuration of the position trigger in the MSC/VLR.

2. The method of claim 1, wherein the step of updating further comprises the step of storing the positioning trigger within an HLR record of the at least one subscriber.

3. The method of claim 2, wherein the step of configuring further comprises the step of arming the positioning trigger in the MSC/VLR of the at least one subscriber.

4. The method of claim 1, wherein the step of updating further comprises the step of removing the positioning trigger from the HLR record of the at least one subscriber.

5. The method of claim 4, wherein the step of configuring further comprises the step of disarming the positioning trigger in the MSC/VLR of the at least one subscriber.

6. The method of claim 1 further including the step of verifying the authority of the location authority to provide the batch location request.

7. The method of claim 1 further including the step of transmitting a message from the positioning gateway to the HLR in response to the positioning trigger included in the batch location request.

8. The method of claim 1 further including the steps of:

acknowledging the configuring of the position trigger to the HLR; and

acknowledging the configuring of the position trigger to the positioning gateway.

9. The method of claim 1 further including the step of:

determining whether checking of subscription to location services must be done, based on a received value of a subscription override key.

10. The method of claim 1, wherein the steps of operating further includes the steps of:

detecting occurrence of a positioning trigger at the subscriber; and

notifying the positioning gateway of occurrence of the positioning trigger.

11. A method for handling positioning triggers for batch location requests in a location services system, comprising the steps of:

receiving at a positioning gateway a batch location request including a positioning trigger from a location authority;

transmitting a message from the positioning gateway to an HLR of at least one subscriber associated with the batch location request;

storing the positioning trigger of the batch location request within an HLR record for the at least one subscriber;

transmitting a message from the HLR to an MSC/VLR of the at least one subscriber; and

arming the positioning trigger for the at least one subscriber of the MSC/VLR in response to the message from the HLR.

12. The method of claim 11 further including the step of verifying the authority of the location application to provide the batch location request.

13. The method of claim 11 further including the steps of:

acknowledging the arming of the positioning trigger to the HLR; and

acknowledging the arming of the positioning trigger to the positioning gateway.

14. The method of claim 11, wherein the message transmitted from the positioning gateway to the HLR includes at least one of an identification for the subscriber, an address of the positioning gateway, the positioning trigger and subscriber override key information.

15. The method of claim 11, wherein the message transmitted from the HLR to the MSC/VLR includes at least one of a subscriber identifier, an address of the positioning gateway and the positioning trigger.

16. A method for handling positioning triggers for batch location requests in a location services system, comprising the steps of:

receiving at a positioning gateway a batch location request including a positioning trigger from a location authority;

transmitting a message from the positioning gateway to an HLR of at least one subscriber associated with the batch location request;

removing the positioning trigger of the batch location request from an HLR record for the at least one subscriber;

transmitting a message from the HLR to an MSC/VLR of the at least one subscriber; and

disarming the positioning trigger for the at least one subscriber of the MSC/VLR in response to the message from the HLR.

17. The method of claim 16 further including the step of verifying the authority of the location authority to provide the batch location request.

18. The method of claim 16 further including the steps of:

acknowledging the disarming of the positioning trigger to the HLR; and

acknowledging the disarming of the positioning trigger to the positioning gateway.

19. The method of claim 16, wherein the message transmitted from the positioning gateway to the HLR includes at least one of an identification for the subscriber, an address of the positioning gateway, the positioning trigger and subscriber override key information.

20. The method of claim 16, wherein the message transmitted from the HLR to the MSC/VLR included at least one of a subscriber identifier, address of the positioning gateway and the positioning trigger.