Method and system for managing virtual talk groups

• US 9,112,746 B2
• Filed: 04/05/2006
• Issued: 08/18/2015
• Est. Priority Date: 04/05/2006
• Status: Active Grant

• Current Assignee: STA Group, LLC
• Original Assignee: Cisco Technology, Inc. (Cisco Systems, Inc.)
• Inventors: Shaffer, Shmuel, Talukder, Shah, Nagesh, Kittur V., Hall, Douglas J., Metzger, Larry R., Kalley, Yogesh
• Primary Examiner(s): MAI, KEVIN S
• Application Number:
  US11/399,031
• Publication Number:
  US 20070239824A1
• Time in Patent Office: 3,422 Days
• Field of Search: 709/200
• US Class Current: 1/1
• CPC Class Codes: H04L 12/1836 with heterogeneous network architecture
• CPC Class Codes: H04L 61/106 across networks, e.g. mapping telephone numbers to data network addresses
• CPC Class Codes: H04L 65/1101 Session protocols
• CPC Class Codes: H04L 65/4046 with distributed floor control
• CPC Class Codes: H04M 2203/2044 Group features, e.g. closed user group
• CPC Class Codes: H04M 2207/18 wireless networks
• CPC Class Codes: H04M 3/42187 Lines and connections with preferential service
• CPC Class Codes: H04M 3/56 Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities video conference systems H04N7/15
• CPC Class Codes: H04W 4/10 Push-to-Talk [PTT] or Push-On-Call services
• CPC Class Codes: H04W 76/45 for Push-to-Talk [PTT] or Push-to-Talk over cellular [PoC] services

Abstract

A method for managing virtual talk groups includes facilitating communications from a plurality of endpoints via an interoperability system. The plurality of endpoints comprises endpoints of different communication networks. The method includes configuring a virtual talk group comprising a first group of the plurality of endpoints and assigning to at least one endpoint of the first group of the plurality of endpoints of the virtual talk group functionality with respect to the interoperability system based on a relative priority of the at least one endpoint to other endpoints of the first group of the plurality of endpoints.

Claims

1. A method for managing virtual talk groups, comprising:

facilitating communications from a plurality of endpoints via an interoperability system, the plurality of endpoints comprising a first mobile endpoint using a first radio frequency and a second mobile endpoint using a second radio frequency different than the first radio frequency wherein each endpoint of the plurality of endpoints is associated with a communications infrastructure;

relaying at least a first communication from the first mobile endpoint to the second mobile endpoint through the interoperability system;

configuring a virtual talk group comprising a first group of the plurality of endpoints;

determining one or more communications infrastructure support capabilities for at least one endpoint of the first group of the plurality of endpoints;

assigning to at least one endpoint of the first group of the plurality of endpoints of the virtual talk group functionality with respect to the interoperability system based on a relative priority of the at least one endpoint to other endpoints of the first group of the plurality of endpoints and relative communications infrastructure support capabilities of the at least one endpoint compared to such capabilities of the other endpoints of the first group of the plurality of endpoints;

wherein the virtual talk group is associated with an event;

assigning to the at least one endpoint of the first group of the plurality of endpoints of the virtual talk group functionality with respect to the interoperability system comprises assigning to the at least one endpoint of the first group of the plurality of endpoints of the virtual talk group functionality with respect to the interoperability system based on a type of the event;

monitoring a change in a severity of the event;

reassigning to the at least one endpoint of the first group of the plurality of endpoints of the virtual talk group functionality with respect to the interoperability system based on the change in severity of the event;

adding one or more additional endpoints of the plurality of endpoints to the virtual talk group based on the change in severity of the event;

determining a required level of user based on the event; and

adding to the virtual talk group an endpoint of the plurality of endpoints based on the required level of user.

2. The method of claim 1, further comprising:

adding to the virtual talk group a priority endpoint;

removing the functionality from the at least one endpoint of the first group of the plurality of endpoints of the virtual talk group; and

assigning to the priority endpoint the functionality.

3. The method of claim 2, further comprising, before removing the functionality from the at least one endpoint and before assigning to the priority endpoint the functionality:

soliciting from a priority user of the priority endpoint acknowledgement of the assignment of the functionality to the priority endpoint;

receiving the acknowledgement from the priority user via the priority endpoint;

logging the acknowledgement; and

notifying at least one user of the at least one endpoint of the receipt of the acknowledgement and the assignment of the functionality.

4. The method of claim 2, further comprising, before removing the functionality from the at least one endpoint of the first group of the plurality of endpoints of the virtual talk group, notifying a priority user of the priority endpoint that the functionality will be assigned to the priority endpoint.

14. The method of claim 1, wherein facilitating communications from a plurality of endpoints via an interoperability system comprises:

receiving an internet protocol (IP) based communication from a first endpoint;

converting the IP based communication to a non-IP based communication; and

transmitting the non-IP based communication to at least a second endpoint.

15. The method of claim 1, wherein assigning to the at least one endpoint of the first group of the plurality of endpoints of the virtual talk group functionality with respect to the interoperability system further comprises assigning to the at least one endpoint of the first group of the plurality of endpoints of the virtual talk group functionality with respect to the interoperability system based on a capability of the at least one endpoint.

16. The method of claim 1, further comprising

determining a required level of decision making based on the change in severity of the event;

and

based on the determined required level of decision making, automatically including into the virtual talk group a user having the required level of decision making.

5. A system for managing virtual talk groups, comprising a processor operable to:

facilitate communications from a plurality of endpoints via an interoperability system, the plurality of endpoints comprising a first mobile endpoint using a first radio frequency and a second mobile endpoint using a second radio frequency different than the first radio frequency wherein each endpoint of the plurality of endpoints is associated with a communications infrastructure;

relay at least a first communication from the first mobile endpoint to the second mobile endpoint through the interoperability system;

configure a virtual talk group comprising a first group of the plurality of endpoints;

determine one or more communications infrastructure support capabilities for at least one endpoint of the first group of the plurality of endpoints;

assign to at least one endpoint of the first group of the plurality of endpoints of the virtual talk group functionality with respect to the interoperability system based on a relative priority of the at least one endpoint to other endpoints of the first group of the plurality of endpoints and relative communications infrastructure support capabilities of the at least one endpoint compared to such capabilities of the other endpoints of the first group of the plurality of endpoints;

wherein the virtual talk group is associated with an event;

a processor operable to assign to the at least one endpoint of the first group of the plurality of endpoints of the virtual talk group functionality with respect to the interoperability system comprises a processor operable to assign to the at least one endpoint of the first group of the plurality of endpoints of the virtual talk group functionality with respect to the interoperability system based on a type of the event;

monitor a change in a severity the event;

reassign to the at least one endpoint of the first group of the plurality of endpoints of the virtual talk group functionality with respect to the interoperability system based on the change in severity of the event;

add one or more additional endpoints of the plurality of endpoints to the virtual talk group based on the change in severity of the event;

determine a required level of user based on the event; and

add to the virtual talk group an endpoint of the plurality of endpoints based on the required level of user.

6. The system of claim 5, wherein the processor is further operable to:

add to the virtual talk group a priority endpoint;

remove the functionality from the at least one endpoint of the first group of the plurality of endpoints of the virtual talk group; and

assign to the priority endpoint the functionality.

7. The system of claim 6, wherein the processor is further operable to, before removing the functionality from the at least one endpoint and before assigning to the priority endpoint the functionality:

solicit from a priority user of the priority endpoint acknowledgement of the assignment of the functionality to the priority endpoint;

receive the acknowledgement from the priority user via the priority endpoint;

log the acknowledgement; and

notify at least one user of the at least one endpoint of the receipt of the acknowledgement and the assignment of the functionality.

8. The system of claim 6, wherein the processor is further operable to, before removing the functionality from the at least one endpoint of the first group of the plurality of endpoints of the virtual talk group, notify a priority user of the priority endpoint that the functionality will be assigned to the priority endpoint.

9. A non-transitory computer readable medium, the computer readable medium comprising code that, when executed by a processor, is operable to:

facilitate communications from a plurality of endpoints via an interoperability system, the plurality of endpoints comprising a first mobile endpoint using a first radio frequency and a second mobile endpoint using a second radio frequency different than the first radio frequency, wherein each endpoint of the plurality of endpoints is associated with a communications infrastructure;

relay at least a first communication from the first mobile endpoint to the second mobile endpoint through the interoperability system;

configure a virtual talk group comprising a first group of the plurality of endpoints;

determine one or more communications infrastructure support capabilities for at least one endpoint of the first group of the plurality of endpoints;

assign to at least one endpoint of the first group of the plurality of endpoints of the virtual talk group functionality with respect to the interoperability system based on a relative priority of the at least one endpoint to other endpoints of the first group of the plurality of endpoints and relative communications infrastructure support capabilities of the at least one endpoint compared to such capabilities of the other endpoints of the first group of the plurality of endpoints;

wherein the virtual talk group is associated with an event;

code operable to assign to the at least one endpoint of the first group of the plurality of endpoints of the virtual talk group functionality with respect to the interoperability system comprises code operable to assign to the at least one endpoint of the first group of the plurality of endpoints of the virtual talk group functionality with respect to the interoperability system based on a type of the event;

monitor a change in a severity the event;

reassign to the at least one endpoint of the first group of the plurality of endpoints of the virtual talk group functionality with respect to the interoperability system based the change in severity of the event;

add one or more additional endpoints of the plurality of endpoints to the virtual talk group based on the change in severity of the event;

determine a required level of user based on the event; and

add to the virtual talk group an endpoint of the plurality of endpoints based on the required level of user.

10. The medium of claim 9, wherein the code is further operable to:

add to the virtual talk group a priority endpoint;

remove the functionality from the at least one endpoint of the first group of the plurality of endpoints of the virtual talk group; and

assign to the priority endpoint the functionality.

11. The medium of claim 10, wherein the code is further operable to, before removing the functionality from the at least one endpoint and before assigning to the priority endpoint the functionality:

solicit from a priority user of the priority endpoint acknowledgement of the assignment of the functionality to the priority endpoint;

receive the acknowledgement from the priority user via the priority endpoint;

log the acknowledgement; and

notify at least one user of the at least one endpoint of the receipt of the acknowledgement and the assignment of the functionality.

12. The medium of claim 10, wherein the code is further operable to, before removing the functionality from the at least one endpoint of the first group of the plurality of endpoints of the virtual talk group, notify a priority user of the priority endpoint that the functionality will be assigned to the priority endpoint.

13. A system for managing virtual talk groups, comprising:

processor means for facilitating communications from a plurality of endpoints via an interoperability system, the plurality of endpoints comprising a first mobile endpoint using a first radio frequency and a second mobile endpoint using a second radio frequency different than the first radio frequency, wherein each endpoint of the plurality of endpoints is associated with a communications infrastructure;

processor means for relaying at least a first communication from the first mobile endpoint to the second mobile endpoint through the interoperability system;

processor means for configuring a virtual talk group comprising a first group of the plurality of endpoints;

processor means for determining one or more communications infrastructure support capabilities for at least one endpoint of the first group of the plurality of endpoints;

processor means for assigning to at least one endpoint of the first group of the plurality of endpoints of the virtual talk group functionality with respect to the interoperability system based on a relative priority of the at least one endpoint to other endpoints of the first group of the plurality of endpoints and relative communications infrastructure support capabilities of the at least one endpoint compared to such capabilities of the other endpoints of the first group of the plurality of endpoints;

wherein the virtual talk group is associated with an event;

processor means for assigning to the at least one endpoint of the first group of the plurality of endpoints of the virtual talk group functionality with respect to the interoperability system comprises processor means for assigning to the at least one endpoint of the first group of the plurality of endpoints of the virtual talk group functionality with respect to the interoperability system based on a type of the event;

processor means for monitoring a change in a severity of the event;

processor means for reassigning to the at least one endpoint of the first group of the plurality of endpoints of the virtual talk group functionality with respect to the interoperability system based on the change in severity of the event;

processor means for adding one or more additional endpoints of the plurality of endpoints to the virtual talk group based on the change in severity of the event;

processor means for determining a required level of user based on the event; and

processor means for adding to the virtual talk group an endpoint of the plurality of endpoints based on the required level of user.