Access class based picocell

• US 8,433,325 B2
• Filed: 07/24/2009
• Issued: 04/30/2013
• Est. Priority Date: 07/24/2009
• Status: Active Grant

• Current Assignee: Cisco Technology, Inc. (Cisco Systems, Inc.)
• Original Assignee: Cisco Technology, Inc. (Cisco Systems, Inc.)
• Inventors: Grayson, Mark, Okmyanskiy, Anton, Pazhyannur, Rajesh
• Primary Examiner(s): Addy, Anthony
• Assistant Examiner(s): Bush, Michael S
• Application Number:
  US12/508,771
• Publication Number:
  US 20110021192A1
• Time in Patent Office: 1,376 Days
• Field of Search: 455/435.1, 455/435.2, 455/443, 455/444
• US Class Current: 455/444
• CPC Class Codes: H04W 24/02 Arrangements for optimising operational condition
• CPC Class Codes: H04W 36/0033 with transfer of context information
• CPC Class Codes: H04W 60/04 using triggered events
• CPC Class Codes: H04W 8/20 Transfer of user or subscriber data
• CPC Class Codes: H04W 84/045 using private Base Stations, e.g. femto Base Stations, home Node B

Abstract

Systems and methods for managing radio access point infrastructure such as picocells. A user equipment registration request is received at a node that manages a plurality of radio access points and enables connectivity with macro mobile communication services supplied by a service provide. In response to the user equipment request, a user equipment policy request is generated and sent to a policy database. A user equipment policy associated with the user equipment is received from the policy database, and thereafter user equipment traffic is treated in accordance with the user equipment policy.

Claims

1. A method, comprising:

receiving a user equipment registration request at a node that manages a plurality of radio access points and enables connectivity with macro mobile communication services supplied by a macro service provider, the user equipment registration request including an identification of an enterprise in which the node is deployed,

wherein the user equipment registration request is received from a Home Node B radio access point, wherein the Home Node B radio access point appends the identification of the enterprise in which the node is deployed to the user equipment registration request, and wherein the identification of the enterprise was supplied by the Home Node B radio access point to the node that manages the plurality of radio access points during a prior registration of the Home Node B radio access point;

responsive to receipt of the user equipment registration request, generating and sending a user equipment policy request to a policy database;

receiving from the policy database a user equipment policy associated with the user equipment; and

thereafter treating user equipment traffic in accordance with the user equipment policy,

wherein the user equipment traffic passes between user equipment and one of the plurality of radio access points, and

wherein the policy database is managed by the enterprise, wherein the enterprise is other than the macro service provider.

2. The method of claim 1, further comprising sending from the node a user equipment accept message to one of the radio access points, the user equipment accept message including the user equipment policy.

3. The method of claim 1, further comprising storing the user equipment policy at one of the radio access points.

4. The method of claim 1, further comprising receiving a radio access point register request from one of the plurality of radio access points.

5. The method of claim 4, further comprising, sending a query to the policy database in response to the radio access point register request.

6. The method of claim 5, further comprising receiving a policy regarding the enterprise in which the node is deployed from the policy database.

7. The method of claim 6, further comprising sending a radio access point register accept message to the one of the radio access points, the radio access point register accept message including the policy regarding the enterprise.

8. The method of claim 1, wherein the user equipment policy indicates the availability of a differentiated service for the user equipment and configuration settings for different classes of service.

9. The method of claim 8, wherein the differentiated service classes includes at least one of optimal routing or increased bandwidth.

10. A system, comprising:

a radio access point controller;

a plurality of radio access points in communication with the radio access point controller; and

a policy database in communication with the radio access point controller,

wherein the radio access point controller is configured to;

receive a user equipment registration request, the user equipment registration request including an identification of an enterprise in which the radio access point controller is deployed,

wherein the user equipment registration request is received from a Home Node B radio access point, wherein the Home Node B radio access point appends the identification of the enterprise in which the radio access point controller is deployed to the user equipment registration request, and wherein the identification of the enterprise was supplied by the Home Node B radio access point to the radio access point controller during a prior registration of the Home Node B radio access point;

in response to the user equipment registration request, send a user equipment policy request to the policy database;

receive from the policy database a user equipment policy associated with the user equipment; and

thereafter treat user equipment communications traffic in accordance with the user equipment policy,

wherein the radio access point controller is configured to communicate with a gateway that is configured to communicate with macro mobile communication service infrastructure.

11. The system of claim 10, wherein the Home Node B gateway operates, at least in part, in accordance with 3^rd Generation Partnership project (3GPP) Technical Specification 25.469.

12. The system of claim 10, wherein the plurality of radio access points are Home Node B devices.

13. The system of claim 10, wherein the policy database lists IMSI values for which differentiated services are available and service class for each IMSI.

14. Logic encoded in one or more tangible non-transitory media for execution and when executed operable to:

receive a user equipment registration request, the user equipment registration request including an identification of an enterprise in which the logic is being executed;

in response to the user equipment registration request, send a user equipment policy request to a policy database;

receive from the policy database a user equipment policy associated with the user equipment; and

thereafter treat user equipment communications traffic in accordance with the user equipment policy,

wherein the logic is encoded in a radio access point controller that is in communication with a radio access point gateway that is in communication with macro mobile communication infrastructure, wherein the user equipment registration request is received from a Home Node B radio access point, wherein the Home Node B radio access point appends the identification of the enterprise in which the node is deployed to the user equipment registration request, and wherein the identification of the enterprise was supplied by the Home Node B radio access point to the radio access point controller during a prior registration of the Home Node B radio access point.

16. The logic of claim 14, wherein the logic is further operable to receive a radio access point register request.

17. The logic of claim 16, wherein the radio access point register request conforms to 3^rd Generation Partnership project (3GPP) Technical Specification 25.469.

15. The logic of 14, wherein the logic is further operable to operate, at least in part, in accordance with 3^rd Generation Partnership project (3GPP) Technical Specification 25.469.