NETWORK CONTROL APPARATUS, NETWORK CONTROL METHOD, PROGRAM, AND COMMUNICATION SYSTEM

• US 20160127506A1
• Filed: 05/22/2014
• Published: 05/05/2016
• Est. Priority Date: 05/27/2013
• Status: Active Application

• Current Assignee: NEC Corporation
• Original Assignee: NEC Corporation
• Inventors: SHINOHARA, Yusuke
• Application Number:
  US14/894,434
• Publication Number:
  US 20160127506A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: H04L 12/6418 Hybrid transport
• CPC Class Codes: H04L 41/0816 the condition being an adaptation, e.g. in response to network events
• CPC Class Codes: H04L 41/20 Network management software packages
• CPC Class Codes: H04L 67/34 involving the movement of software or configuration parameters network booting or remote initial program loading [RIPL] G06F9/4416

Abstract

Efficient use of a virtual appliance corresponding to a dedicated appliance in a communication system will be accomplished. A network control apparatus according to the present invention is a network control apparatus that constructs a function of hardware equipment used in a communication network by using software, and includes: first means for deploying the software capable of executing the function of the hardware equipment in an information processing resource; and second means for instructing a network resource to identify communication data to be processed by the deployed software and to transfer the identified communication data to the information processing resource.

Claims

1. A network control apparatus that constructs a function of hardware equipment used in a communication network by using software, comprising:

a first controller that is configured to deploying the software capable of executing the function of the hardware equipment in an information processing resource; and

a second controller that is configured to instructing a network resource to identify communication data to be processed by the software deployed and to transfer the identified communication data to the information processing resource.

2. The network control apparatus according to claim 1, wherein the second meanscontroller, depending on a type of the function, determines an identification criterion for identifying communication data to be processed by the software, and indicates the determined identification criterion to the network resource.

3. The network control apparatus according to claim 1, wherein the second controller determines a selection criterion for selecting a destination to which the communication data is transferred among a plurality of information processing resources in which the software is deployed, and indicates the determined selection criterion to the network resource.

4. The network control apparatus according to claim 1, wherein

the first controller deploys the software capable of executing the function of the hardware equipment in each of a plurality of information processing resources, and

the second controller determines a selection criterion for selecting a destination to which the communication data is transferred among the plurality of information processing resources, and indicates the determined selection criterion to the network resource.

5. The network control apparatus according to claim 1, wherein the second controller selects a control module corresponding to a functional type of the software deployed in the information processing resource among a plurality of types of control modules, and makes an instruction to the network resource in accordance with the selected control module.

6. The network control apparatus according to claim 1, further comprising a third controller that is capable of changing an operating state of at least one of the information processing resource and the network resource, based on an operation state of the communication network.

7. The network control apparatus according to claim 1, wherein

the first controller is capable of deploying the software in the information processing resource according to an instruction from an upper-level control apparatus, and

the second controller is capable of controlling the network resource according to an instruction from the upper-level control apparatus.

8. The network control apparatus according to claim 1, further comprising a third controller capable of changing an operating state of at least one of the information processing resource and the network resource according to an instruction from an upper-level control apparatus.

9. The network control apparatus according to claim 1, further comprising:

a repository that stores control modules that are delivered from an upper-level control apparatus, based on a type of the communication network managed by the network control apparatus,

wherein the second controller selects from the repository a control module corresponding to a functional type of the software deployed in the information processing resource, and makes an instruction to the network resource in accordance with the selected control module.

10. A network control method for constructing a function of hardware equipment used in a communication network by using software, comprising:

deploying the software capable of executing the function of the hardware equipment in an information processing resource; and

indicating to a network resource to identify communication data to be processed by the deployed software, and

instructing the network resource to transfer the identified communication data to the information processing resource.

11. The network control method according to claim 10, further comprising:

determining an identification criterion for identifying communication data to be processed by the software, depending on a type of the function; and

indicating the determined identification criterion to the network resource.

12. The network control method according to claim 10, further comprising:

determining a selection criterion for selecting a destination to which the communication data is transferred among a plurality of information processing resources in which the software is deployed; and

indicating the determined selection criterion to the network resource.

13. The network control method according to claim 10, further comprising:

deploying the software capable of executing the function of the hardware equipment in each of a plurality of information processing resources;

determining a selection criterion for selecting a destination to which the identified communication data is transferred among the plurality of information processing resources; and

indicating the determined selection criterion to the network resource.

14. The network control method according to claim 10, further comprising:

selecting a control module corresponding to a functional type of the software deployed in the information processing resource among a plurality of types of control modules; and

making an instruction to the network resource in accordance with the selected control module.

15. The network control method according to claim 10, further comprising:

changing an operating state of at least one of the information processing resource and the network resource, based on an operation state of the communication network.

16. The network control method according to claim 10, further comprising:

deploying the software in the information processing resource according to an instruction from an upper-level control apparatus; and

controlling the network resource according to an instruction from the upper-level control apparatus.

17. The network control method according to claim 10 , wherein an operating state of at least one of the information processing resource and the network resource is allowed to be changed according to an instruction from an upper-level control apparatus.

18. The network control method according to claim 17, further comprising:

storing in a repository control modules delivered from an upper-level control apparatus based on a type of the communication network;

selecting from the repository a control module corresponding to a functional type of the software deployed in the information processing resource; and

making an instruction to the network resource in accordance with the selected control module.

19. (canceled)

20. (canceled)

21. (canceled)

22. (canceled)

23. A system that can construct a function of hardware equipment used in a communication network by using software, comprising:

a first controller that is configured to for deploying the software capable of executing the function of the hardware equipment in an information processing resource; and

a second controller that is configured to for instruct a network resource to identify communication data to be processed by the deployed software and to transfer the identified communication data to the information processing resource.

24. A network control apparatus that constructs a function of hardware equipment used in a communication network by using software, comprising:

a first controller that is configured to for instruct a lower-level control apparatus to deploy the software capable of executing the function of the hardware equipment in an information processing resource; and

a second controller that is configured to for instruct the lower-level control apparatus to notify a network resource of an operation rule to identify communication data to be processed by the deployed software and to transfer the identified communication data to the information processing resource.

25. A communication system, comprising:

a data transfer apparatus that transfers communication data;

an information processing apparatus in which software is deployed that is capable of executing a function of a gateway apparatus relaying communications between communication networks; and

a control apparatus that instructs the data transfer apparatus to transfer communication data to be processed by the deployed software to the information processing apparatus.

26. The communication system according to claim 25, wherein the control apparatus instructs the data transfer apparatus to identify the communication data, based on a classification criterion for classifying attribute information of the communication data according to a content of the attribute information, and to transfer the identified communication data to the information processing apparatus.

27. The communication system according to claim 25, wherein the control apparatus instructs the data transfer apparatus to identify the communication data, based on a classification criterion for classifying an identifier of a bearer to which the communication data belongs, and to transfer the identified communication data to the information processing apparatus.

28. The communication system according to claim 25, wherein the control apparatus instructs the data transfer apparatus to identify the communication data, based on a classification criterion for classifying quality information associated with a bearer to which the communication data belongs, and to transfer the identified communication data to the information processing apparatus.

29. The communication system according to claim 25, wherein the control apparatus

decides on a session to be reconnected to the software among existing sessions, depending on a congestion state of communications, and

instructs the data transfer apparatus to identify communication data belonging to the session decided on, and to transfer the identified communication data to the information processing apparatus.

30. The communication system according to claim 25, wherein the control apparatus

decides on a session to be reconnected to the software among existing sessions, depending on occurrence of a communication failure, and

instructs the data transfer apparatus to identify communication data belonging to the session decided on, and to transfer the identified communication data to the information processing apparatus.

31. A network control apparatus that controls a communication system, wherein the communication system includes a data transfer apparatus that transfers communication data and an information processing apparatus in which software is deployed that is capable of executing a function of a gateway apparatus relaying communications between communication networks, the network control apparatus comprising:

a controller that instructs the data transfer apparatus to transfer communication data to be processed by the deployed software to the information processing apparatus.

32. The network control apparatus according to claim 31, wherein the controller instructs the data transfer apparatus to identify the communication data, based on a classification criterion for classifying attribute information of the communication data according to a content of the attribute information, and to transfer the identified communication data to the information processing apparatus.

33. The network control apparatus according to claim 31, wherein the controller instructs the data transfer apparatus to identify the communication data, based on a classification criterion for classifying an identifier of a bearer to which the communication data belongs, and to transfer the identified communication data to the information processing apparatus.

34. The network control apparatus according to claim 31, wherein the controller instructs the data transfer apparatus to identify the communication data, based on a classification criterion for classifying quality information associated with a bearer to which the communication data belongs, and to transfer the identified communication data to the information processing apparatus.

35. The network control apparatus according to claim 31, wherein the controller

decides on a session to be reconnected to the software among existing sessions, depending on a congestion state of communication, and

instructs the data transfer apparatus to identify communication data belonging to the session decided on, and to transfer the identified communication data to the information processing apparatus.

36. The network control apparatus according to claim 31, wherein the controller

decides on a session to be reconnected to the software among existing sessions, depending on occurrence of a communication failure, and

instructs the data transfer device to identify communication data belonging to the session decided on, and to transfer the identified communication data to the information processing apparatus.