METHOD AND APPARATUS FOR FACILITATING DISASTER COMMUNICATIONS

• US 20140146766A1
• Filed: 05/25/2011
• Published: 05/29/2014
• Est. Priority Date: 05/25/2011
• Status: Abandoned Application

• Current Assignee: Nokia Technologies Oy (Nokia Corporation)
• Original Assignee: Nokia Corporation
• Inventors: Porjo, Niko Santeri, Mkel, Jakke Sakari, Pietil, Kalle
• Application Number:
  US14/119,970
• Publication Number:
  US 20140146766A1
• Time in Patent Office: Days
• US Class Current: 370/329
• CPC Class Codes: H04M 1/72418 for supporting emergency 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 76/50 for emergency connections

Abstract

A method and apparatus are provided for facilitating disaster communications. A method may include prioritizing at least one message at a first node operating in a disaster communication mode in accordance with a message prioritization scheme associated with the disaster communication mode. The method may further include selecting a message from the at least one prioritized message based at least in part on the prioritization. The method may additionally include causing the selected message to be sent to a further node via an ad hoc connection. A corresponding apparatus is also provided. LEGAL02/32653987v

Claims

1-37. -37. (canceled)

38. A method comprising:

prioritizing at least one message at a first node operating in a disaster communication mode in accordance with a message prioritization scheme associated with the disaster communication mode;

selecting a message from the at least one prioritized message based at least in part on the prioritization; and

causing the selected message to be sent to a further node via an ad hoc connection.

39. The method of claim 38, wherein causing the selected message to be sent comprises causing the prioritized message to be sent in response to the first node being within sufficient proximity of the further node to establish the ad hoc connection.

40. The method of claim 38, wherein the further node is not designated by the selected message as an intended recipient of the selected message.

41. The method of claim 38, wherein prioritizing the at least one message in accordance with the message prioritization scheme comprises prioritizing the at least one message based at least in part on origin information included in each respective message of the at least one message.

42. The method of claim 38, wherein prioritizing the at least one message in accordance with the message prioritization scheme comprises prioritizing the at least one message based at least in part on message size.

43. The method of claim 38, wherein prioritizing the at least one message in accordance with the message prioritization scheme comprises prioritizing an official message over an unofficial message.

44. The method of claim 38, further comprising:

determining an establishment of communications outside of a disaster area; and

responsive to the establishment of communications outside of the disaster area, causing at least one of the prioritized messages to be sent outside of the disaster area.

45. The method of claim 44, wherein causing the at least one of the prioritized messages to be sent outside of the disaster area comprises causing a message to be sent to a network node designated by an authority for receipt of disaster communications.

46. The method of claim 38, further comprising initiating the operation of the disaster communication mode at the first node in response to network instruction.

47. An apparatus comprising at least one processor and at least one memory storing computer program code, wherein the at least one memory and stored computer program code are configured, with the at least one processor, to cause the apparatus to at least:

prioritize at least one message, while operating in a disaster communication mode, in accordance with a message prioritization scheme associated with the disaster communication mode;

select a message from the at least one prioritized message based at least in part on the prioritization; and

cause the selected message to be sent to at least one node via an ad hoc connection.

48. The apparatus of claim 47, wherein the at least one memory and stored computer program code are configured, with the at least one processor, to cause the apparatus to cause the selected message to be sent at least in part by causing the prioritized message to be sent in response to the apparatus being within sufficient proximity of the at least one node to establish the ad hoc connection.

49. The apparatus of claim 47, wherein the at least one node is not designated by the selected message as an intended recipient of the selected message.

50. The apparatus of claim 47, wherein the at least one memory and stored computer program code are configured, with the at least one processor, to cause the apparatus to prioritize the at least one message in accordance with the message prioritization scheme at least in part by prioritizing the at least one message based at least in part on origin information included in each respective message of the at least one message.

51. The apparatus of claim 50, wherein the origin information included in a respective message comprises an indication of a generation of the respective message, and wherein the at least one memory and stored computer program code are configured, with the at least one processor, to cause the apparatus to prioritize the at least one message at least in part by prioritizing a message having a lower generation over a message having a higher generation.

52. The apparatus of claim 47, wherein the at least one memory and stored computer program code are configured, with the at least one processor, to cause the apparatus to prioritize the at least one message at least in part by prioritizing an official message over an unofficial message.

53. The apparatus of claim 47, wherein the at least one memory and stored computer program code are configured, with the at least one processor, to further cause the apparatus to increment a generation counter included in the selected message prior to causing the selected message to be sent.

54. The apparatus of claim 47, wherein the at least one memory and stored computer program code are configured, with the at least one processor, to further cause the apparatus to:

determine an establishment of communications outside of a disaster area; and

responsive to the establishment of communications outside of the disaster area, cause at least one of the prioritized messages to be sent outside of the disaster area.

55. The apparatus of claim 54, wherein the at least one memory and stored computer program code are configured, with the at least one processor, to cause the apparatus to cause the at least one of the prioritized messages to be sent outside of the disaster area at least in part by causing a message to be sent to a network node designated by an authority for receipt of disaster communications.

56. The apparatus of claim 47, wherein the at least one memory and stored computer program code are configured, with the at least one processor, to further cause the apparatus to initiate the operation of the disaster communication mode in response to a network instruction.

57. The apparatus of claim 47, wherein the at least one memory and stored computer program code are configured, with the at least one processor, to further cause the apparatus to initiate the operation of the disaster communication mode in response to a predefined number of other nodes attempting to communicate with the apparatus based on the disaster communications protocol.