Systems and methods for traffic detection network control

• US 10,405,235 B2
• Filed: 09/24/2012
• Issued: 09/03/2019
• Est. Priority Date: 09/26/2011
• Status: Active Grant

• Current Assignee: Qualcomm, Inc.
• Original Assignee: Qualcomm, Inc.
• Inventors: Cherian, George, Wang, Jun
• Primary Examiner(s): Ahmed, Atique
• Application Number:
  US13/625,414
• Publication Number:
  US 20130077491A1
• Time in Patent Office: 2,535 Days
• Field of Search: 370235, 370468, 370412, 370229, 709229, 7071041
• CPC Class Codes: H04L 47/26 using explicit feedback to the source, e.g. choke packets
• CPC Class Codes: H04L 67/61 taking into account QoS or priority requirements
• CPC Class Codes: H04L 69/22 Parsing or analysis of headers
• CPC Class Codes: H04L 69/32 Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
• CPC Class Codes: H04L 69/323 in the physical layer [OSI layer 1]
• CPC Class Codes: H04W 28/10 Flow control between communication endpoints

Abstract

Systems and methods for communicating in a wireless communication system are described. One implementation is provided for controlling aspects of a wireless communication system network via a traffic detection function at the user equipment. The method includes obtaining, at an electronic device, an application configuration, the application configuration including an application identifier identifying an application of a plurality of applications and a network communication characteristic corresponding to each of the plurality of applications. The method further includes detecting, at the electronic device, the application identifier in a packet of network traffic. The method also includes transmitting, from the electronic device, the packet of network traffic based on the network communication characteristic corresponding to the detected application identifier. By providing an application identifier, fine grained (e.g., application specific) network controls may be implemented such as quality of service, charging/accounting, idle handoff, and traffic redirection/load balancing.

Claims

1. A method of controlling network traffic comprising:

obtaining, at an electronic device, an application configuration, the application configuration including an application identifier identifying an application of a plurality of applications and a network communication characteristic corresponding to each of the plurality of applications, each of the plurality of applications configured to access a common network destination using a common network protocol wherein the network communication characteristic comprises an idle mode handoff parameter;

detecting, at the electronic device, the application identifier in a packet of network traffic from the application;

determining the idle mode handoff parameter for the packet of network traffic from the obtained application configuration based on the detected application identifier to bias toward a network of a first radio access type; and

transmitting, from the electronic device, the packet of network traffic based on the network communication characteristic comprising the idle mode handoff parameter and corresponding to the detected application identifier.

2. The method of claim 1, wherein the electronic device comprises a user equipment.

3. The method of claim 1, wherein the network protocol comprises one of hypertext transport protocol, remote transport protocol, secure remote transport protocol, constrained application protocol, session initiation protocol, or file transport protocol.

4. The method of claim 1, wherein applying the network communication characteristic comprises altering an uplink network traffic characteristic.

5. The method of claim 1, wherein the network communication characteristic includes a target network for the application, and

wherein transmitting the packet includes redirecting the transmission of the packet from a first network to the target network based in part on the target network included in the application configuration for the detected application identifier.

6. The method of claim 1, wherein the network communication characteristic includes a target radio bearer for the application, and

wherein transmitting the packet includes redirecting the transmission of the detected packet from a first radio bearer to the target radio bearer based in part on a radio bearer included in the application configuration for the detected application identifier.

7. The method of claim 1, wherein obtaining the application configuration comprises receiving the application configuration from a network entity.

8. The method of claim 7, wherein the network entity comprises an access point.

9. The method of claim 7, wherein receiving the application configuration from the network entity includes receiving a broadcast signal including the application configuration.

10. The method of claim 7, wherein receiving the application configuration from the network entity includes receiving a unicast signal including the application configuration.

11. The method of claim 7, wherein receiving the application configuration from the network entity includes receiving a multi-cast signal including the application configuration.

12. The method of claim 1, wherein transmitting the packet includes altering a network accounting characteristic for the transmission.

13. The method of claim 12, wherein altering the network accounting characteristic comprises altering a counter included in the electronic device.

14. The method of claim 1, wherein transmitting the packet includes altering a quality of service parameter for the transmission.

15. The method of claim 14, wherein the quality of service parameter is altered for subsequent transmission from the device.

16. The method of claim 1, wherein the application configuration includes a traffic identification rule and a traffic communication rule,

wherein detecting the application identifier is based on the traffic identification rule, and wherein transmitting is based on the traffic communication rule.

17. The method of claim 16, wherein the traffic identification rule comprises at least one of a header field, an octet, and a function applied thereto of the packet of network traffic determining the application identifier for the application configuration.

18. The method of claim 16, wherein the traffic communication rule comprises an traffic source IP address, a traffic source port, a traffic destination IP address, a traffic destination port, a traffic protocol, an application identifier, and a rule identifier indicating the network communication characteristic for the identified application.

75. The method of claim 1, wherein the application identifier comprises a unique identifier.

76. The method of claim 1, wherein the application identifier is based on a header field name.

77. The method of claim 1, wherein the application identifier comprises a compound identifier based on at least two header fields.

78. The method of claim 1, wherein the application identifier comprises a numeric value.

19. A device for controlling network traffic comprising:

an application;

a rules receiver configured to obtain, at the device, an application configuration, the application configuration including an application identifier identifying the application from a plurality of applications and a network communication characteristic corresponding to each of the plurality of applications, each of the plurality of applications configured to access a common network destination using a common network protocol, wherein the network communication characteristic comprises an idle mode handoff parameter;

a traffic detector configured to detect, at the device, the application identifier in a packet of network traffic;

a network communication characteristic component configured to determine the idle mode handoff parameter for the packet of network traffic from the obtained application configuration based on the detected application identifier to bias toward a network of a first radio access type; and

a transmitter configured to transmit, from the device, the packet of network traffic based on the network communication characteristic comprising the idle mode handoff parameter and corresponding to the detected application identifier.

20. The device of claim 19, wherein the device comprises a user equipment.

21. The device of claim 19, wherein the network protocol comprises one of hypertext transport protocol, remote transport protocol, secure remote transport protocol, constrained application protocol, session initiation protocol, or file transport protocol.

22. The device of claim 19, wherein applying the network communication characteristic comprises altering an uplink network traffic characteristic.

23. The device of claim 19, wherein the network communication characteristic includes a target network for the application, and

wherein transmitting the packet includes redirecting the transmission of the packet from a first network to the target network based in part on the target network included in the application configuration for the detected application identifier.

24. The device of claim 19, wherein the network communication characteristic includes a target radio bearer for the application, and

wherein transmitting the packet includes redirecting the transmission of the detected packet from a first radio bearer to the target radio bearer based in part on a radio bearer included in the application configuration for the detected application identifier.

25. The device of claim 19, wherein obtaining the application configuration comprises receiving the application configuration from an network entity.

26. The device of claim 25, wherein the network entity comprises an access point.

27. The device of claim 25, wherein receiving the application configuration from the network entity includes receiving a broadcast signal including the application configuration.

28. The device of claim 25, wherein receiving the application configuration from the network entity includes receiving a unicast signal including the application configuration.

29. The device of claim 25, wherein receiving the application configuration from the network entity includes receiving a multi-cast signal including the application configuration.

30. The device of claim 19, wherein transmitting the packet includes altering a network accounting characteristic for the transmission.

31. The device of claim 30, wherein altering the network accounting characteristic comprises altering a counter included in the device.

32. The device of claim 19, wherein transmitting the packet includes altering a quality of service parameter for the transmission.

33. The device of claim 32, wherein the quality of service parameter is altered for subsequent transmission from the device.

34. The device of claim 19, wherein the application configuration includes a traffic identification rule and a traffic communication rule,

wherein detecting the application identifier is based on the traffic identification rule, and

wherein transmitting is based on the traffic communication rule.

35. The device of claim 34, wherein the traffic identification rule comprises at least one of a header field, an octet, and a function applied thereto of the packet of network traffic determining the application identifier for the application configuration.

36. The device of claim 34, wherein the traffic communication rule comprises an traffic source IP address, a traffic source port, a traffic destination IP address, a traffic destination port, a traffic protocol, an application identifier, and a rule identifier indicating the network communication characteristic for the identified application.

37. A device for controlling network traffic comprising:

means for obtaining, at the device, an application configuration, the application configuration including an application identifier identifying an application of a plurality of applications and a network communication characteristic corresponding to each of the plurality of applications, each of the plurality of applications configured to access a common network destination using a common network protocol, wherein the network communication characteristic comprises an idle mode handoff parameter;

means for detecting, at the device, the application identifier in a packet of network traffic;

means for determining the idle mode handoff parameter for the packet of network traffic from the obtained application configuration based on the detected application identifier to bias toward a network of a first radio access type; and

means for transmitting, from the device, the packet of network traffic based on the network communication characteristic comprising the idle mode handoff parameter and corresponding to the detected application identifier.

38. A non-transitory computer-readable storage medium comprising instructions executable by a processor of an apparatus, the instructions causing the apparatus to:

obtain, at the apparatus, an application configuration, the application configuration including an application identifier identifying an application included in the apparatus of a plurality of applications and a network communication characteristic corresponding to each of the plurality of applications, each of the plurality of applications configured to access a common network destination using a common network protocol, wherein the network communication characteristic comprises an idle mode handoff parameter;

detect, at the apparatus, the application identifier in a packet of network traffic;

determine the idle mode handoff parameter for the packet of network traffic from the obtained application configuration based on the detected application identifier to bias toward a network of a first radio access type; and

transmit, from the apparatus, the packet of network traffic based at least on the network communication characteristic comprising the idle mode handoff parameter and corresponding to the detected application identifier.

39. A method of controlling network traffic comprising:

generating, at a network entity, an application configuration, the application configuration including an application identifier identifying an application of a plurality of applications and a network communication characteristic corresponding to each of the plurality of applications, each of the plurality of applications configured to access a common network destination using a common network protocol, wherein the network communication characteristic comprises an idle mode handoff parameter; and

transmitting, from the network entity to an electronic device including the application, the application configuration, the application configuration being based on the network communication characteristic comprising the idle mode handoff parameter and corresponding to the application identifier, wherein the application configuration enables the idle mode handoff parameter for a packet of network traffic to be determined based on the application identifier to bias toward a network of a first radio access type.

40. The method of claim 39, wherein the electronic device comprises a user equipment.

41. The method of claim 39, wherein the network protocol comprises one of hypertext transport protocol, remote transport protocol, secure remote transport protocol, constrained application protocol, session initiation protocol, or file transport protocol.

42. The method of claim 39, wherein applying the network communication characteristic comprises an uplink network traffic characteristic.

43. The method of claim 39, wherein the network communication characteristic includes a target network for the application.

44. The method of claim 39, wherein the network communication characteristic includes a target radio bearer for the application.

45. The method of claim 39, wherein the network entity comprises an access point.

46. The method of claim 39, wherein transmitting the application configuration includes transmitting a broadcast signal including the application configuration.

47. The method of claim 39, wherein transmitting the application configuration includes transmitting a unicast signal including the application configuration.

48. The method of claim 39, wherein transmitting the application configuration includes transmitting a multi-cast signal including the application configuration.

49. The method of claim 39, wherein the application configuration includes a network accounting characteristic for transmissions from the application.

50. The method of claim 39, wherein the application configuration includes a quality of service parameter for transmissions from the application.

51. The method of claim 39, wherein the application configuration includes a traffic identification rule and a traffic communication rule.

52. The method of claim 51, wherein the traffic identification rule comprises at least one of a header field, an octet, and a function applied thereto of the packet of network traffic determining the application identifier for the application configuration.

53. The method of claim 51, wherein the traffic communication rule comprises an traffic source IP address, a traffic source port, a traffic destination IP address, a traffic destination port, a traffic protocol, an application identifier, and a rule identifier indicating the network communication characteristic for the identified application.

54. The method of claim 39, wherein generating the application configuration comprises:

detecting packets of traffic for the application from a plurality of electronic devices; and

identifying a network communication characteristic for the application based on the detected packets of traffic.

55. The method of claim 54, wherein identifying the network communication characteristic comprises:

determining an average packet size for packets of traffic transmitted via a first network resource;

identifying a second network resource configured to transmit the packets of traffic; and

including the second network resource in the network communication characteristic.

56. A device for controlling network traffic comprising:

a configuration generator configured to generate an application configuration, the application configuration including an application identifier identifying an application of a plurality of applications and a network communication characteristic corresponding to each of the plurality of applications, each of the plurality of applications configured to access a common network destination using a common network protocol, wherein the network communication characteristic comprises an idle mode handoff parameter; and

a transmitter configured to transmit, to an electronic device including the application, the application configuration, the application configuration being based at least on the network communication characteristic comprising the idle mode handoff parameter and corresponding to the application identifier, wherein the application configuration enables the idle mode handoff parameter for a packet of network traffic to be determined based on the application identifier to bias toward a network of a first radio access type.

57. The device of claim 56, wherein the electronic device comprises a user equipment.

58. The device of claim 56, wherein the network protocol comprises one of hypertext transport protocol, remote transport protocol, secure remote transport protocol, constrained application protocol, session initiation protocol, or file transport protocol.

59. The device of claim 56, wherein applying the network communication characteristic comprises an uplink network traffic characteristic.

60. The device of claim 56, wherein the network communication characteristic includes a target network for the application.

61. The device of claim 56, wherein the network communication characteristic includes a target radio bearer for the application.

62. The device of claim 56, wherein the device for controlling network traffic comprises an access point.

63. The device of claim 56, wherein the transmitter is configured to transmit the application configuration via a broadcast signal including the application configuration.

64. The device of claim 56, wherein the transmitter is configured to transmit the application configuration via a unicast signal including the application configuration.

65. The device of claim 56, wherein the transmitter is configured to transmit the application configuration via a multi-cast signal including the application configuration.

66. The device of claim 56, wherein the application configuration includes a network accounting characteristic for transmissions from the application.

67. The device of claim 56, wherein the application configuration includes a quality of service parameter for transmissions from the application.

68. The device of claim 56, wherein the application configuration includes a traffic identification rule and a traffic communication rule.

69. The device of claim 68, wherein the traffic identification rule comprises at least one of a header field, an octet, and a function applied thereto of a packet of network traffic determining the application identifier for the application configuration.

70. The device of claim 68, wherein the traffic communication rule comprises an traffic source IP address, a traffic source port, a traffic destination IP address, a traffic destination port, a traffic protocol, an application identifier, and a rule identifier indicating the network communication characteristic for the identified application.

71. The device of claim 56, wherein generating the application configuration comprises:

detecting packets of traffic for the application from a plurality of electronic devices; and

identifying a network communication characteristic for the application based on the detected packets of traffic.

72. The device of claim 71, wherein identifying the network communication characteristic comprises:

determining an average packet size for packets of traffic transmitted via a first network resource;

identifying a second network resource configured to transmit the packets of traffic; and

including the second network resource in the network communication characteristic.

73. A device for controlling network traffic comprising:

means for generating, at an network entity, an application configuration, the application configuration including an application identifier identifying an application of a plurality of applications and a network communication characteristic corresponding to each of the plurality of applications, each of the plurality of applications configured to access a common network destination using a common network protocol, wherein the network communication characteristic comprises an idle mode handoff parameter; and

means for transmitting, from the network entity to an electronic device including the application, the application configuration, the application configuration being based on the network communication characteristic comprising the idle mode handoff parameter and corresponding to the application identifier, wherein the application configuration enables the idle mode handoff parameter for a packet of network traffic to be determined based on the application identifier to bias toward a network of a first radio access type.

74. A non-transitory computer-readable storage medium comprising instructions executable by a processor of an apparatus, the instructions causing the apparatus to:

generate an application configuration, the application configuration including an application identifier identifying an application of a plurality of applications and a network communication characteristic corresponding to each of the plurality of applications, each of the plurality of applications configured to access a common network destination using a common network protocol, wherein the network communication characteristic comprises an idle mode handoff parameter; and

transmit, to an electronic device including the application, the application configuration, the application configuration being based on the network communication characteristic comprising the idle mode handoff parameter and corresponding to the application identifier, wherein the application configuration enables the idle mode handoff parameter for a packet of network traffic to be determined based on the application identifier to bias toward a network of a first radio access type.