Assured packet data services associated with communication networks

• US 8,477,606 B2
• Filed: 01/22/2007
• Issued: 07/02/2013
• Est. Priority Date: 01/22/2007
• Status: Active Grant

• Current Assignee: Qualcomm, Inc.
• Original Assignee: Qualcomm, Inc.
• Inventors: Chen, Jen Mei, Maggenti, Mark
• Primary Examiner(s): Rinehart, Mark
• Assistant Examiner(s): Cheng, Peter
• Application Number:
  US11/625,473
• Publication Number:
  US 20080175263A1
• Time in Patent Office: 2,353 Days
• Field of Search: 370/328, 370/329, 370/338, 370/348, 370/395.2, 370/395.21, 370/230, 370/230.1, 370/231, 370/235
• US Class Current: 370/230
• CPC Class Codes: H04L 47/11 Identifying congestion
• CPC Class Codes: H04L 47/15 in relation to multipoint traffic arrangements for broadcast or multicast in data networks H04L12/18
• CPC Class Codes: H04L 47/70 Admission control; Resource allocation
• CPC Class Codes: H04L 47/72 using reservation actions during connection setup
• CPC Class Codes: H04L 47/745 Reaction in network
• CPC Class Codes: H04L 47/762 triggered by the network
• CPC Class Codes: H04L 47/803 Application aware
• CPC Class Codes: H04L 47/808 User-type aware
• CPC Class Codes: H04L 47/821 Prioritising resource allocation or reservation requests
• CPC Class Codes: H04L 47/824 Applicable to portable or mobile terminals

Abstract

A service for Public Safety (PS) and Law Enforcement (LE) users on commercial wireless networks which assure them access to packet data services. The service request is application based. The applications that are for official use, by the PS/LE users, could have a reserved priority level associated with them. The reserved priority level could be higher than a normal commercial user. The network could use the priority to distinguish users, and dynamically allocate and optimize network resources. The network could use priority level information to perform access, admission, and congestion control. The PS/LE user could use the official applications while on duty and un-official ones while off duty, thus, additionally freeing up network resources. The PS/LE users could then use advanced commercial packet data services, without the need for a private network, while at the same time making it feasible for commercial networks.

Claims

1. A method for providing packet data services, comprising:

receiving, at an access point associated with a communications network, a first request from an access terminal based on a first application having a first priority and a second request from the access terminal based on a second application having a second priority, wherein the first priority corresponds to an official use and the second priority corresponds to an unofficial use, and wherein the first priority has priority over the second priority;

transmitting an acceptance for access to the access terminal, wherein the acceptance is based on the use and the priority associated with the first application and the second application;

allocating a first amount of a sector capacity of the communications network for the first application and the second application when the communications network is not congested, and allocating a second amount of the sector capacity for the first application and a third amount of the sector capacity for the second application when the communications network is congested;

establishing at least one communication path with the access terminal for the first application and the second application; and

wherein allocating the second amount of the sector capacity comprises reallocating the second amount of the sector capacity to include resources previously allocated to an existing communication path previously established for another application having the second priority after reducing a QoS of the another application.

2. The method of claim 1, wherein the first priority and the second priority are associated with a range of priority levels, and further wherein the first priority is assigned from a relatively higher one of the range of priority levels as compared to a priority level of the second priority.

3. The method of claim 1, wherein each of the first application and the second application is associated with at least one quality of service (QoS), and wherein the acceptance is further based on the at least one QoS.

4. The method of claim 1, further comprising:

allocating more resources to support the official use than the un-official use.

5. The method of claim 1, further comprising:

supporting both official use and un-official use applications.

6. The method of claim 5, wherein the supporting comprises:

setting a limit on an amount of sector capacity for supporting official use applications.

7. The method of claim 1, further comprising:

determining whether each of the first application and the second application is associated with official use or un-official use based on the priority; and

managing subscriber accounts based on the determination.

8. The method of claim 1, wherein transmitting an acceptance for access to the access terminal, further comprises:

verifying each of the first application and the second application based in part on a QoS profile corresponding to the access terminal.

9. The method of claim 1, wherein the priority in the request is used for at least one of access control, admission control, and congestion control.

10. The method of claim 1, wherein the corresponding priority of the application defined in the request comprises a dynamic priority adjusted based on a circumstance corresponding to the request.

11. The method of claim 10, wherein the dynamic priority is defined by a requested user adjustment to an original priority, and further comprising authorizing the dynamic priority for a temporary period of time.

12. The method of claim 1, wherein the first amount of the sector capacity for the first application having the first priority is equal to the first amount of the sector capacity for the second application having the second priority.

13. The method of claim 1, wherein the second amount of the sector capacity for the first application having the first priority is greater than the second amount of the sector capacity for the second application having the second priority.

14. The method of claim 1, wherein use of applications having the first priority corresponding to the official use on the access terminal is billed differently from use of applications having the second priority corresponding to the unofficial use on the access terminal.

15. A method for acquiring packet data services associated with a communications network, comprising:

transmitting, by an access terminal, a first request for access to the communications network based on a first application having a first priority and a second request based on a second application having a second priority, wherein the first priority corresponds to an official use and the second priority corresponds to an unofficial use, and wherein the first priority has priority over the second priority;

receiving an acceptance for access from the communications network, wherein the acceptance is based on the use and the priority associated with the first application and the second application;

establishing at least one communication path with the communications network for the first application and the second application;

wherein a first amount of a sector capacity of the communications network is allocated for the first application and the second application when the communications network is not congested, and a second amount of the sector capacity is allocated for the first application and a third amount of the sector capacity is allocated for the second application when the communications network is congested; and

wherein the second amount of the sector capacity is further based on a network reallocation of the second amount of the sector capacity to include resources previously allocated to an existing communication path previously established for another application having the second priority after reducing a QoS of the another application.

16. The method of claim 15, wherein the first priority and the second priority are associated with a range of priority levels, and further wherein the first priority is assigned from a relatively higher one of the range of priority levels as compared to a priority level of the second priority.

17. The method of claim 15, wherein each of the first application and the second application is associated with at least one quality of service (QoS), and wherein the acceptance is further based on the at least one QoS.

18. The method of claim 15, wherein the corresponding priority of the application defined in the request comprises a dynamic priority adjusted based on a circumstance corresponding to the request.

19. The method of claim 18, further comprising receiving a requested user adjustment to an original priority to define the dynamic priority, and further comprising receiving an authorization of the dynamic priority for a temporary period of time.

20. The method of claim 15, wherein the first amount of the sector capacity for the first application having the first priority is equal to the first amount of the sector capacity for the second application having the second priority.

21. The method of claim 15, wherein the second amount of the sector capacity for the first application having the first priority is greater than the second amount of the sector capacity for the second application having the second priority.

22. The method of claim 15, further comprising:

receiving a request to launch the first application, wherein the application has the first priority corresponding to the official use;

receiving application-specific secure login information with the request to launch the first application; and

wherein establishing the at least one communication path is based on the first application corresponding to the official use and further based on the application-specific secure login information.

23. An apparatus for providing packet data services, comprising:

means for receiving, at an access point associated with a communications network, a first request from an access terminal based on a first application having a first priority and a second request from the access terminal based on a second application having a second priority, wherein the first priority corresponds to an official use and the second priority corresponds to an unofficial use, and wherein the first priority has priority over the second priority;

means for transmitting an acceptance for access to the access terminal, wherein the acceptance is based on the use and the priority associated with the first application and the second application;

means for allocating a first amount of a sector capacity of the communications network for the first application and the second application when the communications network is not congested, and allocating a second amount of the sector capacity for the first application and a third amount of the sector capacity for the second application when the communications network is congested;

means for establishing at least one communication path with the access terminal for the first application and the second application; and

wherein allocating the second amount of the sector capacity comprises reallocating the second amount of the sector capacity to include resources previously allocated to an existing communication path previously established for another application having the second priority after reducing a QoS of the another application.

24. An apparatus for acquiring packet data services associated with a communications network, comprising:

means for transmitting a first request for access to the communications network based on a first application having a first priority and a second request based on a second application having a second priority, wherein the first priority corresponds to an official use and the second priority corresponds to an unofficial use, and wherein the first priority has priority over the second priority;

means for receiving an acceptance for access from the communications network, wherein the acceptance is based on the use and the priority associated with the first application and the second application;

means for establishing at least one communication path with the communications network for the first application and the second application;

wherein a first amount of a sector capacity of the communications network is allocated for the first application and the second application when the communications network is not congested, and a second amount of the sector capacity is allocated for the first application and a third amount of the sector capacity is allocated for the second application when the communications network is congested; and

wherein the second amount of the sector capacity is further based on a network reallocation of the second amount of the sector capacity to include resources previously allocated to an existing communication path previously established for another application having the second priority after reducing a QoS of the another application.

25. A non-transitory computer-readable storage medium comprising:

code for causing a computer to receive, at an access point associated with a communications network, a first request from an access terminal based on a first application having a first priority and a second request from the access terminal based on a second application having a second priority, wherein the first priority corresponds to an official use and the second priority corresponds to an unofficial use, and wherein the first priority has priority over the second priority;

code for causing the computer to transmit an acceptance for access to the access terminal, wherein the acceptance is based on the use and the priority associated with the first application and the second application;

code for allocating a first amount of a sector capacity of the communications network for the first application and the second application when the communications network is not congested, and allocating a second amount of the sector capacity for the first application and a third amount of the sector capacity for the second application when the communications network is congested;

code for causing the computer to establish at least one communication path with the access terminal for the first application and the second application; and

wherein the code for allocating the second amount of the sector capacity further comprises code for reallocating the second amount of the sector capacity to include resources previously allocated to an existing communication path previously established for another application having the second priority after reducing a QoS of the another application.

26. A non-transitory computer-readable storage medium comprising:

code for causing a computer to transmit a first request for access to a communications network based on a first application having a first priority and a second request based on a second application having a second priority, wherein the first priority corresponds to an official use and the second priority corresponds to an unofficial use, and wherein the first priority has priority over the second priority;

code for causing the computer to receive an acceptance for access from the communications network, wherein the acceptance is based on the use and the priority associated with the first application and the second application;

code for causing the computer to establish at least one communication path with the communications network for the first application and the second application;

wherein a first amount of a sector capacity of the communications network is allocated for the first application and the second application when the communications network is not congested, and a second amount of the sector capacity is allocated for the first application and a third amount of the sector capacity is allocated for the second application when the communications network is congested; and

wherein the second amount of the sector capacity is further based on a network reallocation of the second amount of the sector capacity to include resources previously allocated to an existing communication path previously established for another application having the second priority after reducing a QoS of the another application.

27. An apparatus for providing packet data services, comprising:

a receiving module, configured to receive, at an access point associated with a communications network, a first request from an access terminal based on a first application having a first priority and a second request from the access terminal based on a second application having a second priority, wherein the first priority corresponds to an official use and the second priority corresponds to an unofficial use, and wherein the first priority has priority over the second priority;

a transmitting module, configured to transmit an acceptance for access to the access terminal, wherein the acceptance is based on the use and the priority associated with the first application and the second application;

an allocation module, configured to allocate a first amount of a sector capacity of the communications network for the first application and the second application when the communications network is not congested, and to allocate a second amount of the sector capacity for the first application and a third amount of the sector capacity for the second application when the communications network is congested;

an establishing module, configured to establish at least one communication path with the access terminal for the first application and the second application; and

wherein the allocation module is further configured to allocate the second amount of the sector capacity by reallocating the second amount of the sector capacity to include resources previously allocated to an existing communication path previously established for another application having the second priority after reducing a QoS of the another application.

28. An apparatus for acquiring packet data services associated with a communications network, comprising:

a transmitting module, configured to transmit a first request for access to the communications network based on a first application having a first priority and a second request based on a second application having a second priority, wherein the first priority corresponds to an official use and the second priority corresponds to an unofficial use, and wherein the first priority has priority over the second priority;

a receiving module, configured to receive an acceptance for access from the communications network, wherein the acceptance is based on the use and the priority associated with the first application and the second application;

an establishing module, configured to establish at least one communication path with the communications network for the first application and the second application;

wherein a first amount of a sector capacity of the communications network is allocated for the first application and the second application when the communications network is not congested, and a second amount of the sector capacity is allocated for the first application and a third amount of the sector capacity is allocated for the second application when the communications network is congested; and

wherein the second amount of the sector capacity is further based on a network reallocation of the second amount of the sector capacity to include resources previously allocated to an existing communication path previously established for another application having the second priority after reducing a QoS of the another application.

29. An apparatus for providing packet data services, comprising:

a processor configured to;

receive, at an access point associated with a communications network, a first request from an access terminal based on a first application having a first priority and a second request from the access terminal based on a second application having a second priority, wherein the first priority corresponds to an official use and the second priority corresponds to an unofficial use, and wherein the first priority has priority over the second priority;

transmit an acceptance for access to the access terminal, wherein the acceptance is based on the use and the priority associated with the first application and the second application;

allocate a first amount of a sector capacity of the communications network for the first application and the second application when the communications network is not congested, and to allocate a second amount of the sector capacity for the first application and a third amount of the sector capacity for the second application when the communications network is congested;

establish at least one communication path with the access terminal for the first application and the second;

wherein the processor is further configured to allocate the second amount of the sector capacity by reallocating the second amount of the sector capacity to include resources previously allocated to an existing communication path previously established for another application having the second priority after reducing a QoS of the another application; and

a memory unit coupled to the processor for storing data.