Method for alerting a subscriber of an emergency call request

• US 20060166704A1
• Filed: 01/26/2005
• Published: 07/27/2006
• Est. Priority Date: 01/26/2005
• Status: Abandoned Application

• Current Assignee: Lucent Technologies, Inc. (Nokia Corporation)
• Original Assignee: Lucent Technologies, Inc. (Nokia Corporation)
• Inventors: Benco, David S., Mahajan, Sanjeev, True, Sandra Lynn, Sheen, Baoling S.
• Application Number:
  US11/043,203
• Publication Number:
  US 20060166704A1
• Time in Patent Office: Days
• US Class Current: 455/567
• CPC Class Codes: H04M 1/72418 for supporting emergency services
• CPC Class Codes: H04M 2242/04 for emergency applications
• CPC Class Codes: H04M 3/465 Arrangements for simultaneously calling a number of substations until an answer is obtained
• CPC Class Codes: H04W 4/90 Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
• CPC Class Codes: H04W 76/50 for emergency connections

Abstract

The present invention provides a method for alerting a communication unit of an emergency call request from an emergency calling unit. A Mobile Switching Center (MSC) receives an emergency call request from an emergency calling unit. The MSC determines if a communication unit should be alerted of the emergency call request. If so, the MSC alerts the communication unit of the emergency call request. The alert can include information about the emergency call request, such as the directory number of the emergency calling unit, the time that the emergency call was placed, or the location of the emergency calling unit.

Claims

1. A method for alerting a communication unit of an emergency call request from an emergency calling unit, the method comprising:

receiving an emergency call request from an emergency calling unit;

determining if a communication unit should be alerted of the emergency call request; and

if a communication unit should be alerted to the emergency call request, alerting the communication unit of the emergency call request.

2. A method for alerting a communication unit of an emergency call request from an emergency calling unit in accordance with claim 1, wherein the step of alerting the communication unit of the emergency call request comprises sending a paging message to the communication unit.

3. A method for alerting a communication unit of an emergency call request from an emergency calling unit in accordance with claim 1, wherein the step of alerting the communication unit of the emergency call request comprises sending an SMS message to the communication unit.

4. A method for alerting a communication unit of an emergency call request from an emergency calling unit in accordance with claim 1, wherein the step of determining if a communication unit should be alerted of the emergency call request comprises accessing a table.

5. A method for alerting a communication unit of an emergency call request from an emergency calling unit in accordance with claim 1, wherein the step of alerting the communication unit of the emergency call request comprises retrieving a directory number that is associated with the emergency calling unit.

6. A method for alerting a communication unit of an emergency call request from an emergency calling unit in accordance with claim 1, further comprising the step of alerting a second communication unit of the emergency call request.

7. A method for alerting a communication unit of an emergency call request from an emergency calling unit in accordance with claim 1, wherein the step of alerting the communication unit of the emergency call request comprises alerting a first communication unit at a first time and a second communication unit at a second time.

8. A method for alerting a communication unit of an emergency call request from an emergency calling unit in accordance with claim 1, wherein the step of alerting the communication unit of the emergency call request comprises sending an alert message to the communication unit, the alert message including information about the emergency call request.

9. A method for alerting a communication unit of an emergency call request from an emergency calling unit in accordance with claim 8, wherein the alert message includes the directory number of the emergency calling unit.

10. A method for alerting a communication unit of an emergency call request from an emergency calling unit in accordance with claim 8, wherein the alert message includes the time that the emergency call was placed.

11. A method for alerting a communication unit of an emergency call request from an emergency calling unit in accordance with claim 8, wherein the alert message includes the location of the emergency calling unit.

12. A Mobile Switching Center (MSC) for processing an emergency call request, the MSC comprising:

means for receiving an emergency call request from an emergency calling unit; and

means for alerting a communication unit of the emergency call request if the MSC determines that the communication unit should be alerted to the emergency call request.

13. An MSC in accordance with claim 12, wherein the means for alerting a communication unit of the emergency call request comprises means for sending a paging message to the communication unit.

14. An MSC in accordance with claim 12, wherein the means for alerting a communication unit of the emergency call request comprises means for sending an SMS message to the communication unit.

15. An MSC in accordance with claim 12, the MSC further comprising means for alerting a second communication unit of the emergency call request.

16. An MSC in accordance with claim 12, wherein the means for alerting a communication unit of the emergency call request comprises means for alerting a first communication unit at a first time and means for alerting a second communication unit at a second time.

17. An MSC in accordance with claim 12, wherein the means for alerting a communication unit of the emergency call request comprises means for sending an alert message to the communication unit, the alert message including information about the emergency call request.

18. An MSC in accordance with claim 17, wherein the alert message includes the directory number of the emergency calling unit.

19. An MSC in accordance with claim 17, wherein the alert message includes the time that the emergency call was placed.

20. An MSC in accordance with claim 17, wherein the alert message includes the location of the emergency calling unit.