Method and apparatus for incident task based allocation of service instances

• US 10,021,575 B2
• Filed: 02/22/2017
• Issued: 07/10/2018
• Est. Priority Date: 04/25/2014
• Status: Active Grant

• Current Assignee: Motorola Solutions, Inc.
• Original Assignee: Motorola Solutions, Inc.
• Inventors: Agulnik, Anatoly, Miller, Trent J., Pearce, Michael D.
• Primary Examiner(s): Patel, Chandrahas B
• Application Number:
  US15/438,968
• Publication Number:
  US 20170181004A1
• Time in Patent Office: 503 Days
• CPC Class Codes: G06Q 10/0633 Workflow analysis
• CPC Class Codes: H04W 16/18 Network planning tools
• CPC Class Codes: H04W 4/08 User group management
• CPC Class Codes: H04W 4/10 Push-to-Talk [PTT] or Push-On-Call services
• CPC Class Codes: H04W 4/50 Service provisioning or reconfiguring
• 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 76/14 Direct-mode setup
• CPC Class Codes: H04W 76/20 Manipulation of established connections
• CPC Class Codes: H04W 76/40 for selective distribution or broadcast
• CPC Class Codes: H04W 76/50 for emergency connections
• CPC Class Codes: H04W 8/18 Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
• CPC Class Codes: H04W 8/186 Processing of subscriber group data
• CPC Class Codes: H04W 84/12 WLAN [Wireless Local Area Networks]
• CPC Class Codes: H04W 88/04 adapted for relaying to or from another terminal or user

Abstract

A method and apparatus for task-based allocation of services at an incident scene include determining assignments for a plurality of users at the incident scene, each of the plurality of users comprising a mobile device; identifying a group of the plurality of users performing a similar function near one another or at a same area; determining if the group is likely to be separated from a wireless local area network at the incident scene; and, in response to determining that the group is likely to be separated from the local area network, allocating service instances on at least one mobile device associated with the group.

Claims

1. A method for allocation of host services at an incident scene, comprising:

identifying a plurality of users at an incident scene, each of the plurality of users comprising a mobile device that is initially within wireless local area network coverage at the incident scene and that together form a group of mobile devices;

determining that the group of mobile devices is likely to be separated from a wireless local area network at the incident scene; and

in response to determining that the group of mobile devices is likely to be separated from the wireless local area network, while the identified group and their respective mobile devices are still within the wireless local area network and before the identified group and their respective mobile devices become separated from the wireless local area network, newly allocating a host service instance on at least one mobile device in the group of mobile devices on which the host service instance was not previously allocated to replicate an existing host service instance already allocated at another mobile device in the wireless local area network that is not in the group of mobile devices, the newly allocated host service instance for providing host client/server-based services to the remaining mobile devices in the group of mobile devices.

2. The method of claim 1, further comprising:

performing the identifying and determining steps in an incident task analyzer; and

causing the new allocating in a service allocation manager.

3. The method of claim 2, wherein the service allocation manager is operated in a distributed fashion between all mobile devices associated with the plurality of users.

4. The method of claim 1, further comprising:

synchronizing the newly allocated host service instance on the at least one mobile device in the group of mobile devices with other host service instances in the wireless local area network prior to the group of mobile devices losing connectivity to the wireless local area network.

5. The method of claim 4, further comprising:

secondly synchronizing the newly allocated service instance on the at least one mobile device in the group of mobile devices with the other service instances in the wireless local area network subsequent to the group of mobile devices regaining connectivity to the wireless local area network; and

reallocating the allocated service instances.

6. An apparatus for allocation of host services at an incident scene, the apparatus comprising:

a network interface, memory, and a processor each communicatively coupled therebetween; and

non-transitory computer-readable instructions stored in the memory that, when executed, cause the processor to perform a set of functions comprising;

identify a plurality of users at an incident scene, each of the plurality of users comprising a mobile device that is initially within wireless local area network coverage at the incident scene and that together form a group of mobile devices;

determine that the group of mobile devices is likely to be separated from a wireless local area network at the incident; and

in response to determining that the group of mobile devices is likely to be separated from the wireless local area network, while the identified group and their respective mobile devices are still within the wireless local area network and before the identified group and their respective mobile devices become separated from the wireless local area network, cause a new allocation of a host service instance on at least one mobile device in the group of mobile devices on which the host service instance was not previously allocated to replicate an existing host service instance already allocated at another mobile device in the wireless local area network that is not in the group of mobile devices, the newly allocated host service instance for providing host client/server-based services to the remaining mobile devices in the group of mobile devices.

7. The apparatus of claim 6, wherein the instructions stored in the memory that, when executed, further cause the processor to:

synchronize the newly allocated host service instance on the at least one mobile device in the group of mobile devices with other host service instances in the wireless local area network prior to the group of mobile devices losing connectivity to the wireless local area network.

8. The apparatus of claim 6, wherein the instructions stored in the memory that, when executed, further cause the processor to:

secondly synchronize the newly allocated service instances on the at least one mobile device in the group of mobile devices with other service instances in the wireless local area network subsequent to the group of mobile devices regaining connectivity to the wireless local area network; and

cause reallocation of the allocated service instances.