Method and apparatus for maintaining priority and quality of service across multi-user devices

• US 9,386,623 B2
• Filed: 05/05/2015
• Issued: 07/05/2016
• Est. Priority Date: 06/28/2013
• Status: Active Grant

• Current Assignee: Motorola Solutions, Inc.
• Original Assignee: Motorola Solutions, Inc.
• Inventors: Mao, Wei, Miller, Trent J, Schuler, Francesca
• Primary Examiner(s): Eisner, Ronald
• Application Number:
  US14/704,252
• Publication Number:
  US 20150237670A1
• Time in Patent Office: 427 Days
• Field of Search: 455/422.1, 455450-455, 455/464, 455/509, 370328-337, 370/339, 370341-348, 370431-463, 3703955-39572, 370465-469
• US Class Current: 1/1
• CPC Class Codes: H04L 65/4061 Push-to services, e.g. push-to-talk or push-to-video
• CPC Class Codes: H04L 67/55 Push-based network services
• CPC Class Codes: H04W 4/10 Push-to-Talk [PTT] or Push-On-Call 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 72/56 based on priority criteria
• CPC Class Codes: H04W 76/14 Direct-mode setup
• CPC Class Codes: H04W 76/18 Management of setup rejection or failure
• CPC Class Codes: H04W 76/20 Manipulation of established connections
• CPC Class Codes: H04W 76/50 for emergency connections
• CPC Class Codes: H04W 84/18 Self-organising networks, e.g. ad-hoc networks or sensor networks
• CPC Class Codes: H04W 88/04 adapted for relaying to or from another terminal or user

Abstract

A first mobile station operating on a first network according to a first network protocol receives a proxy request for access to a network resource, by from a second mobile station operating on a second network according to a second network protocol. The proxy request is received according to a third network protocol. The first mobile station determines a priority of the proxy request; accepts or denies the proxy request based on the determined priority of the proxy request; allocates resources to the proxy request, if the proxy request is accepted; and serves as a proxy mobile station for the second mobile station to access the network resource.

Claims

1. A method for selecting a proxy mobile station, the method comprising,

determining, by a first mobile station operating on a first network according to a first network protocol, that access to a network resource on the first network is unavailable or reduced;

communicating, by the first mobile station using a third network protocol, with a plurality of mobile stations within a predefined range, the plurality of mobile stations operating on a second network according to a second network protocol;

examining, by the first mobile station, information received from each of the plurality of mobile stations in the predefined range and selecting a mobile station of the plurality of mobile stations as a proxy mobile station based on the examined information; and

sending, by the first mobile station using the third network protocol, a proxy request to the proxy mobile station, and accessing, using the third network protocol, the network resource via the proxy mobile station.

2. The method of claim 1, wherein the accessing comprises accessing the network resource dedicated to at least one of push-to-talk operations, telephony, Voice over Long Term Evolution (VoLTE), IP Multimedia Subsystem services, video, text or multimedia messaging, streaming applications, social network data, presence, location, status, data applications, web services, Web real time communication, sensor information, analytics information, or computer aided dispatch queries.

3. The method of claim 2, wherein the examining comprises examining at least one of:

run-time attributes of each of the plurality of mobile stations,

capabilities of each of the plurality of mobile stations,

a priority associated with at least one of an application, a user or an incident associated with each of the plurality of mobile stations, or

a priority associated with at least one of an application, a user or an incident associated with the first mobile station.

4. The method of claim 1, wherein the accessing comprises accessing the network resource via the proxy mobile station subsequent to receiving a positive response to the proxy request from the proxy mobile station.

5. The method of claim 1, further comprising sending, by the first mobile station, a second proxy request to at least one other mobile station subsequent to receiving a status update from the proxy mobile station, using the at least one other mobile station as a new proxy mobile station, and accessing the network resource via the new proxy mobile station.

6. The method of claim 1, wherein a user of the first mobile station is different from a user of each of the plurality of mobile stations.

7. The method of claim 1, wherein one of the first network protocol and the second network protocol is a broadband network protocol and the other network protocol of the first network protocol and the second network protocol is a narrowband network protocol.

8. The method of claim 7, wherein the third network protocol is one of a Wi-Fi protocol, an Institute of Electrical and Electronics Engineers 802.15 protocol, a Third Generation Partnership Project ProSe protocol, a Land Mobile Radio Direct Mode protocol, a Bluetooth protocol, or a Zigbee protocol.

9. A mobile station comprising:

a communications unit comprising a first transceiver, the first transceiver being configured to communicate over a first network according to a first network protocol, and a second transceiver, the second transceiver being configured to communicate using a third network protocol;

a processing unit; and

a memory device that stores operating code that, when executed by the processing unit, causes the processing unit to perform the functions of;

determining that access to a network resource on the first network is unavailable or reduced;

communicating, using the third network protocol, with a plurality of mobile stations within a predefined range, the plurality of mobile stations operating on a second network according to a second network protocol;

examining information received from each of the plurality of mobile stations in the predefined range and selecting a mobile station of the plurality of mobile stations as a proxy mobile station based on the examined information; and

sending, using the third network protocol, a proxy request to the proxy mobile station, and accessing, using the third network protocol, the network resource via the proxy mobile station.

10. The mobile station of claim 9, wherein the memory device stores operating code that, when executed by the processing unit, causes the processing unit to access the network resource via the proxy mobile station using the third network protocol by accessing the network resource dedicated to at least one of push-to-talk operations, telephony, Voice over Long Term Evolution (VoLTE), IP Multimedia Subsystem services, video, text or multimedia messaging, streaming applications, social network data, presence, location, status, data applications, web services, Web real time communication, sensor information, analytics information, or computer aided dispatch queries.

11. The mobile station of claim 10, wherein the memory device stores operating code that, when executed by the processing unit, causes the processing unit to examine information received from each of the plurality of mobile stations by examining at least one of:

run-time attributes of each of the plurality of mobile stations,

capabilities of each of the plurality of mobile stations,

a priority associated with at least one of an application, a user or an incident associated with each of the plurality of mobile stations, or

a priority associated with at least one of an application, a user or an incident associated with the first mobile station.

12. The mobile station of claim 9, wherein the memory device stores operating code that, when executed by the processing unit, causes the processing unit to access the network resource via the proxy mobile station subsequent to receiving a positive response to the proxy request from the proxy mobile station.

13. The mobile station of claim 9, wherein the memory device stores operating code that, when executed by the processing unit, causes the processing unit to perform the functions of:

sending a second proxy request to at least one other mobile station subsequent to receiving a status update from the proxy mobile station;

using the at least one other mobile station as a new proxy mobile station; and

accessing the network resource via the new proxy mobile station.

14. The mobile station of claim 9, wherein one of the first network protocol and the second network protocol is a broadband network protocol and the other network protocol of the first network protocol and the second network protocol is a narrowband network protocol.

15. The mobile station of claim 14, wherein the third network protocol is one of a Wi-Fi protocol, an Institute of Electrical and Electronics Engineers 802.15 protocol, a Third Generation Partnership Project ProSe protocol, a Land Mobile Radio Direct Mode protocol, a Bluetooth protocol, or a Zigbee protocol.