Device abstraction proxy

• US 10,050,846 B2
• Filed: 06/21/2016
• Issued: 08/14/2018
• Est. Priority Date: 11/02/2009
• Status: Active Grant

• Current Assignee: Assia Spe LLC
• Original Assignee: Assia Spe LLC
• Inventors: Goldburg, Marc, Bednarz, Philip
• Primary Examiner(s): Lin, Kenny S
• Application Number:
  US15/188,959
• Publication Number:
  US 20170111239A1
• Time in Patent Office: 784 Days
• Field of Search: None
• CPC Class Codes: G06F 9/541 via adapters, e.g. between incompatible applications
• CPC Class Codes: H04L 12/2856 Access arrangements, e.g. Internet access asynchronous transfer mode networks H04L12/5601; broadband local area networks H04L12/2801; optical access or distribution networks H04Q11/0067; access to open networks H04L12/5691; digital subscriber line end-user equipment and bit-level processing of data on a PSTN-based network H04M11/00; home network gateways H04L12/2834; wireless access networks H04W
• CPC Class Codes: H04L 12/2894 Centralized processing
• CPC Class Codes: H04L 41/0806 for initial configuration or provisioning, e.g. plug-and-play
• CPC Class Codes: H04L 41/0895 Configuration of virtualised networks or elements, e.g. virtualised network function or OpenFlow elements
• CPC Class Codes: H04L 41/32 Specific management aspects for broadband networks

Abstract

Described are systems and methods for implementing and operating a Device Abstraction Proxy (DAP). In one embodiment, the DAP includes a communications interface to connect the DAP to one or more access aggregation devices, each having a plurality of physical ports to provide Digital Subscriber Line (DSL) communication services to a plurality of remote DSL terminals via the plurality of physical ports. The DAP may further include a memory and processor to execute a virtual access aggregation device, in which a subset of the plurality of physical ports are allocated and linked to corresponding logical ports. The DAP may further include a global rule-set module to define operational constraints for the DSL communication services, and a management interface to allow at least one broadband access management system to manage the subset of physical ports allocated to the virtual access aggregation device subject to the operational constraints.

Claims

1. An apparatus comprising:

one or more virtual access aggregation devices; and

a centralized management system communicatively interfaced to multiple access aggregation devices, at least one of which includes a plurality of physical ports to provide one or more broadband communication services to a plurality of remote broadband terminals via the plurality of physical ports;

wherein the centralized management system is to;

represent the plurality of physical ports at the multiple access aggregation devices communicably interfaced therewith to the one or more virtual access aggregation devices, wherein the plurality of physical ports are to be allocated to the one or more virtual access aggregation devices and to be linked to corresponding logical ports within the one or more virtual access aggregation devices;

receive a request via a control interface to manage a logical port within a first virtual access aggregation device of the one or more virtual access aggregation devices, and

send a notification via a management interface that a management selection specified by the request complies with operational constraints, and to manage the logical port in accordance with the request.

2. The apparatus of claim 1, wherein the centralized management system is implemented in one of:

a virtual computing system;

a cloud computing infrastructure;

a virtual machine;

a data center.

3. The apparatus of claim 1 wherein the one or more broadband communications services uses any of the following technologies:

DSL, G.fast, PON, GPON, XG-PON, XGS-PON, NG-PON2, EPON, 10G-EPON, WDM-PON;

Powerline Communications, Mobile Wireless Communications, Fixed Wireless Communications, Wi-Fi, or Cable Modem.

4. The apparatus of claim 1, wherein the first virtual access aggregation device is to be instantiated via control messages and/or instructions.

5. The apparatus of claim 1, wherein a mapping is maintained from the physical ports on the multiple access aggregation devices to the logical ports on one or more virtual access aggregation device.

6. The apparatus of claim 1, wherein to manage the logical port comprises:

to send a request for diagnostic information via the management interface; and

to receive diagnostic information via the management interface.

7. The apparatus of claim 1, wherein to manage the logical port comprises to:

send provisioning instructions from a broadband services provider via the control interface to provision the first virtual access aggregation device;

instantiate and execute the first virtual access aggregation device via the control interface;

allocate administrative control of the first virtual access aggregation device to the broadband service provider via the control interface;

send a request for diagnostic information via the control interface;

receive the diagnostic information via the control interface; and

perform an optimization technique.

8. The apparatus of claim 1, wherein the centralized management system comprises a remotely located client device.

9. The apparatus of claim 1, wherein a broadband services provider or network operator having administrative authority over the centralized management system is to control the operational constraints defined by a rule-set module.

10. The apparatus of claim 1, wherein the control interface is to allow a broadband service provider or network operator to have administrative authority over the centralized management system to manage an operational configuration of the centralized management system.

11. The apparatus of claim 10, comprising:

a provisioning logic to;

allocate a first subset of physical ports to the first virtual access aggregation device, and

link the subset of physical ports to the corresponding logical ports within the first virtual access aggregation device responsive to instructions from the broadband services provider received at the control interface.

12. The apparatus of claim 11 comprising:

a memory; and

a processor coupled to the memory, wherein the processor is to execute a second virtual access aggregation device of the one or more virtual access aggregation devices; and

wherein a second subset of the plurality of physical ports, non-overlapping with the first subset, are to be allocated to the second virtual access aggregation device and linked to corresponding logical ports within the second virtual access aggregation device via the provisioning logic.

13. The apparatus of claim 1, wherein the management interface is to receive a request for operational data relating to the broadband communication services provided to one or more remote broadband terminals of the plurality of remote broadband terminals;

and wherein the apparatus comprises;

an authorization logic to limit access to the operational data relating to the broadband communication services based on whether the one or more remote broadband terminals are associated with the logical ports allocated to the first virtual access aggregation device for which a requestor has administrative authority.

14. The apparatus of claim 13, wherein the management interface is to implement an Application Programming Interface (API) and wherein the management interface is to further present each virtual access aggregation device of the one or more virtual access aggregation devices as an individual physical access aggregation device to aggregation device configuration tools via the API.

15. The apparatus of claim 14, wherein the API is to:

provide access to diagnostic information to broadband service providers on a per virtual access aggregation device basis via the management interface;

communicate provisioning requests from broadband service providers to the provisioning logic, wherein the provisioning requests requesting a physical port on one of the access aggregation devices to be allocated to a virtual access aggregation device associated with a requesting broadband service provider; and

provide access to operational data and port status information subject to restrictions enforced by the authorization logic which is to operate under administrative control of a broadband services provider or a network operator.

16. A method performed by a centralized management system communicatively interfaced to multiple access aggregation devices, at least one of which includes a plurality of physical ports to provide one or more broadband communication services to a plurality of remote broadband terminals via the plurality of physical ports, the method comprising:

representing the plurality of physical ports at the multiple access aggregation devices communicably interfaced therewith to a one or more virtual access aggregation devices, wherein the plurality of physical ports are to be allocated to the one or more virtual access aggregation devices and to be linked to corresponding logical ports within the one or more virtual access aggregation devices;

receiving a request via a control interface to manage a logical port within a first virtual access aggregation device of the one or more virtual access aggregation devices, and

sending a notification via a management interface that a management selection specified by the request complies with operational constraints, and to manage the logical port in accordance with the request.

17. The method of claim 16, wherein to manage the logical port comprises:

sending a request for diagnostic information via the management interface; and

receiving diagnostic information via the management interface.

18. The method of claim 16, wherein to manage the logical port comprises:

sending provisioning instructions from a broadband services provider via the control interface to provision the first virtual access aggregation device;

instantiating and execute the first virtual access aggregation device via the control interface;

allocating administrative control of the first virtual access aggregation device to the broadband service provider via the control interface;

sending a request for diagnostic information via the control interface;

receiving the diagnostic information via the control interface; and

performing an optimization technique.

19. A computer readable storage media having one or more instructions stored there on that when executed by a centralized management system communicatively interfaced to multiple access aggregation devices, at least one of which includes a plurality of physical ports to provide one or more broadband communication services to a plurality of remote broadband terminals via the plurality of physical ports, cause the centralized management system to perform an operation which comprises:

representing the plurality of physical ports at the multiple access aggregation devices communicably interfaced therewith to a one or more virtual access aggregation devices, wherein the plurality of physical ports are to be allocated to the one or more virtual access aggregation devices and to be linked to corresponding logical ports within the one or more virtual access aggregation devices;

receiving a request via a control interface to manage a logical port within a first virtual access aggregation device of the one or more virtual access aggregation devices, and

sending a notification via a management interface that a management selection specified by the request complies with operational constraints, and to manage the logical port in accordance with the request.

20. The computer readable storage media of claim 19, wherein to manage the logical port comprises:

sending provisioning instructions from a broadband services provider via the control interface to provision the first virtual access aggregation device;

instantiating and execute the first virtual access aggregation device via the control interface;

allocating administrative control of the first virtual access aggregation device to the broadband service provider via the control interface;

sending a request for diagnostic information via the control interface;

receiving the diagnostic information via the control interface; and

performing an optimization technique.