Emergency broadcast message in a wireless communication device

• US 20050037728A1
• Filed: 08/13/2003
• Published: 02/17/2005
• Est. Priority Date: 08/13/2003
• Status: Abandoned Application

• Current Assignee: Motorola, Inc. (Motorola Solutions, Inc.)
• Original Assignee: Motorola, Inc. (Motorola Solutions, Inc.)
• Inventors: Binzel, Charles P., Otting, Marcia J.
• Application Number:
  US10/639,899
• Publication Number:
  US 20050037728A1
• Time in Patent Office: Days
• US Class Current: 455/404.100
• CPC Class Codes: H04L 12/189 in combination with wireless systems selective distribution or broadcast in wireless communication networks H04W4/06
• CPC Class Codes: H04L 12/1895 for short real-time information, e.g. alarms, notifications, alerts, updates
• CPC Class Codes: H04L 51/226 Delivery according to priorities
• 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 4/90 Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
• CPC Class Codes: H04W 68/00 User notification, e.g. alerting and paging, for incoming communication, change of service or the like
• CPC Class Codes: H04W 76/50 for emergency connections

Abstract

A method (200, 400) and an apparatus (500) in a wireless communication system for communicating contents of a broadcast message are provided. A wireless portable communication device (104) receives an emergency status indicator associated with the broadcast message from a base station (102). Upon determining the broadcast message is an emergency message, the contents of the broadcast message are immediately communicated.

Claims

1. A method in a wireless communication device for communicating contents of a broadcast message, the method comprising:

receiving an emergency status indicator associated with the broadcast message;

determining whether the emergency status indicator indicates the broadcast message is an emergency message; and

immediately communicating the contents of the broadcast message.

2. The method of claim 1, further comprising:

receiving the broadcast message when receiving the emergency status indicator.

3. The method of claim 1, further comprising after determining the broadcast message is an emergency message:

switching to an appropriate broadcast channel; and

receiving the broadcast message.

4. The method of claim 1, wherein the emergency status indicator is at least one of:

an emergency bit predetermined in a paging header;

an emergency bit predetermined in a periodic overhead message;

an emergency bit predetermined in the broadcast message;

a predetermined emergency paging message in a paging block;

a global reserved mobile identity; and

a reserved temporary mobile subscriber identity.

5. The method of claim 1, further comprising:

activating an overriding function upon determining the broadcast message is an emergency message.

6. The method of claim 5, further comprising:

overriding a user selected message handling setting of the wireless portable communication device in conflict with the immediate communication of the contents of the broadcast message, wherein the conflicting user selected message handling setting allows at least one of delayed communication of the contents of the broadcast message and dismissal of the broadcast message.

7. The method of claim 5, further comprising:

bypassing a user selected message handling setting of the wireless portable communication device in conflict with the immediate communication of the contents of the broadcast message, wherein the conflicting user selected message handling setting allows at least one of delayed communication of the contents of the broadcast message and dismissal of the broadcast message.

8. The method of claim 1, wherein immediately communicating the contents of the broadcast message by at least one of:

textually displaying the contents of the broadcast message;

graphically displaying the contents of the broadcast message; and

audibly playing the contents of the broadcast message.

9. The method of claim 8, wherein the contents of the broadcast message further include at least one of:

reply information;

a picture pertaining to at least part of the contents; and

a universal resource locator linking to a site providing further information pertaining to at least part of the contents.

10. The method of claim 1, wherein immediately communicating the contents of the broadcast message by:

activating a web browser;

directing to the web browser to a web site providing further information pertaining to at least part of the contents; and

displaying the web site.

11. A method in a wireless communication system for communicating contents of a broadcast message to a plurality of users associated with a corresponding plurality of wireless portable communication devices that are currently registered to the wireless communication system through a base station, the method comprising:

generating a broadcast message, the broadcast message associated with an emergency status indicator;

broadcasting the emergency status indicator from the base station;

upon receipt by any of the plurality of wireless portable communication devices, activating an overriding function in the wireless portable communication device;

overriding a user selected message handling setting in the wireless portable communication device; and

immediately communicating the contents of the broadcast message.

12. The method of claim 11, further comprising:

broadcasting the broadcast message when broadcasting the emergency status indicator.

13. The method of claim 11, wherein the base station broadcasting the emergency status indicator is selected based upon proximity to a geographical area associated with the contents of the broadcast message.

14. The method of claim 11, wherein the emergency status indicator is at least one of:

an emergency bit predetermined in a paging header;

an emergency bit predetermined in a periodic overhead message;

an emergency bit predetermined in the broadcast message;

a predetermined emergency paging message in a paging block;

a global reserved mobile identity; and

a reserved temporary mobile subscriber identity.

15. The method of claim 11, wherein activating the overriding function in the wireless portable communication device is based upon the emergency status indicator indicative of the broadcast message as an emergency message.

16. The method of claim 11, wherein the user selected message handling setting in the wireless portable communication device is in conflict with immediate communication of the contents of the broadcast message.

17. The method of claim 16, wherein overriding the user selected message handling setting by bypassing the user selected message handling setting.

18. The method of claim 11, after overriding the user selected message handling setting, further comprising:

switching to an appropriate broadcast channel in the wireless portable communication device; and

receiving the broadcast message at the wireless portable communication device.

19. The method of claim 11, wherein immediately communicating the contents of the broadcast message, at the wireless portable communication device, by at least one of:

textually displaying the contents of the broadcast message;

graphically displaying the contents of the broadcast message; and

audibly playing the contents of the broadcast message.

20. The method of claim 19, wherein the contents of the broadcast message further include at least one of:

reply information;

a picture pertaining to at least part of the contents; and

a universal resource locator linking to a site providing further information pertaining to at least part of the contents.

21. The method of claim 11, wherein immediately communicating the contents of the broadcast message by, at the wireless portable communication device:

activating a web browser;

directing to the web browser to a web site providing further information pertaining to at least part of the contents; and

displaying the web site.

22. A wireless portable communication device configured to communicate contents of a broadcast message, the wireless portable communication device comprising:

a receiver configured to receive an emergency status indicator associated with the broadcast message;

a demodulator coupled to the receiver, the demodulator configured to demodulate the emergency status indicator and the contents of the broadcast message;

a status evaluator coupled to the demodulator, the status evaluator configured to determine whether the broadcast message is an emergency message based upon the demodulated emergency status indicator; and

a user interface coupled to the demodulator;

the user interface configured to communicate the contents of the broadcast message,

wherein the user interface communicates the contents of the broadcast message immediately upon the determination of the broadcast message as an emergency message.

23. The wireless portable communication device of claim 22, further comprising:

a user selectable message handler coupled to the demodulator, the user selectable message handler configured to accept a user selection in conflict with immediate communication of the contents of the broadcast message; and

a message handler override module coupled to the user selectable message handler and to the status evaluator;

the message handler override module configured to override the user selection upon the determination of the broadcast message as an emergency message.

24. The wireless portable communication device of claim 22, wherein the user interface configured to communicate the contents of the broadcast message is at least one of:

a display configured to display textual and graphical contents of the broadcast message;

a speaker configured to audibly play the contents of the broadcast message; and

an alert configured to audibly play a predetermined sound, the predetermined sound specific to the broadcast message as an emergency message.

25. The wireless portable communication device of claim 22, wherein the emergency status indicator is at least one of:

an emergency bit predetermined in a paging header;

an emergency bit predetermined in a periodic overhead message;

an emergency bit predetermined in the broadcast message;

a predetermined emergency paging message in a paging block;

a global reserved mobile identity; and

a reserved temporary mobile subscriber identity.

26. The wireless portable communication device of claim 22, wherein the contents of the broadcast message further include at least one of:

reply information;

a picture pertaining to at least part of the contents; and

a universal resource locator linking to a site providing further information pertaining to at least part of the contents.

27. The wireless portable communication device of claim 24, wherein the user interface communicates the contents of the broadcast message immediately upon the determination of the broadcast message as an emergency message by:

activating a web browser;

directing to the web browser to a web site providing further information pertaining to at least part of the contents; and

displaying the web site on the display.