Selecting content to be communicated based on automatic detection of communication bandwidth

• US 20010044835A1
• Filed: 05/11/2001
• Published: 11/22/2001
• Est. Priority Date: 05/17/2000
• Status: Abandoned Application

• Current Assignee: America Online Inc. (Warner Bros. Discovery, Inc.)
• Original Assignee: America Online Inc. (Warner Bros. Discovery, Inc.)
• Inventors: Geisert, Bruce L., Schober, Joseph Frank, Zhang, Zhihong
• Application Number:
  US09/852,744
• Publication Number:
  US 20010044835A1
• Time in Patent Office: Days
• US Class Current: 709/217
• CPC Class Codes: G06F 8/60 Software deployment
• CPC Class Codes: H04L 47/10 Flow control; Congestion control
• CPC Class Codes: H04L 47/11 Identifying congestion
• CPC Class Codes: H04L 47/263 Rate modification at the source after receiving feedback
• CPC Class Codes: H04L 47/283 in response to processing delays, e.g. caused by jitter or round trip time [RTT]
• CPC Class Codes: H04L 67/34 involving the movement of software or configuration parameters network booting or remote initial program loading [RIPL] G06F9/4416
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]

Abstract

Communicating content typically includes automatically determining an available bandwidth between a recipient and a provider. Based on the determined available bandwidth, content is selected to be communicated between the recipient and the provider. The content then is communicated between the provider and the recipient. The available bandwidth may be determined automatically using at least one iteration that includes transmitting a predetermined amount of data to the recipient. An amount of time taken for the predetermined amount of data to be received by the recipient is monitored, and, based on the predetermined amount of data and the amount of time taken for the data to be received by the recipient, the available bandwidth is calculated.

Claims

1. A method of communicating content, the method comprising:

automatically determining an available bandwidth between a recipient and a provider;

selecting content to be communicated between the recipient and the provider based on the available bandwidth determined; and

communicating the content selected between the provider and the recipient.

2. The method of

claim 1

wherein the available bandwidth is determined automatically using at least one iteration comprising:

transmitting a predetermined amount of data to the recipient;

monitoring an amount of time taken for the predetermined amount of data to be received by the recipient; and

calculating the available bandwidth based on the predetermined amount of data and the amount of time taken for the data to be received by the recipient.

3. The method of

claim 2

wherein transmitting the data comprises transmitting an amount of data determined based on a prediction of a communication device used by the recipient to communicate.

4. The method of

claim 2

wherein automatically determining the available bandwidth further comprises:

transmitting information indicating the amount of data being communicated to the recipient,

wherein calculating the available bandwidth comprises calculating the available bandwidth at the recipient based on the information indicating the amount of data communicated and the amount of time for the transmission.

5. The method of

claim 2

wherein calculating the available bandwidth comprises calculating the available bandwidth at the provider based on the amount of data and the amount of time for the transmission.

6. The method of

claim 1

wherein automatically determining the available bandwidth comprises:

transmitting a predetermined amount of data to the recipient;

re-transmitting the predetermined amount of data to the provider;

monitoring an amount of time taken for the predetermined amount of data to be received by the recipient, re-transmitted to the provider, and received by the provider; and

calculating the available bandwidth based on the predetermined amount of data and the amount of time taken for the data to be received by the recipient, re-transmitted to the provider, and received by the provider.

7. The method of

claim 6

wherein automatically determining the available bandwidth further comprises:

transmitting information indicating the amount of data being communicated to the recipient;

wherein calculating the available bandwidth comprises calculating the available bandwidth at the recipient based on the information indicating the amount of data communicated and the amount of time taken for the data to be received by the recipient, retransmitted to the provider, and received by the provider.

8. The method of

claim 6

wherein calculating the available bandwidth comprises calculating the available bandwidth at the provider based on the amount of data and the amount of time taken for the data to be received by the recipient, re-transmitted to the provider, and received by the provider.

9. The method of

claim 2

wherein automatically determining the available bandwidth further comprises:

adjusting the predetermined amount of data based on the available bandwidth calculated; and

repeating the iteration using the adjusted predetermined amount of data.

10. The method of

claim 9

wherein adjusting the predetermined amount of data comprises increasing the predetermined amount of data.

11. The method of

claim 9

wherein adjusting the predetermined amount of data comprises decreasing the predetermined amount of data.

12. The method of

claim 1

wherein automatically determining the available bandwidth comprises automatically detecting the available bandwidth between the recipient and the provider.

13. The method of

claim 1

wherein automatically determining the available bandwidth is performed when the recipient initially establishes communications with the provider.

14. The method of

claim 1

wherein automatically determining the available bandwidth is performed when the recipient requests content from the provider after the recipient initially establishes communications with the provider.

15. The method of

claim 1

wherein selecting content comprises selecting among content of varying richnesses based on the available bandwidth determined.

16. The method of

claim 1

wherein selecting content comprises selecting among content of varying formats based on the available bandwidth determined.

17. The method of

claim 16

wherein selecting among content of varying formats comprises selecting between at least content in a still picture format and content in a video format depending up on the available bandwidth determined.

18. The method of

claim 1

wherein the recipient is a client and the provider is a host.

19. The method of

claim 1

wherein the recipient is a host and the provider is a client.

20. The method of

claim 1

wherein the recipient and the provider are both client devices.

21. The method of

claim 20

wherein the recipient and the provider are both capable of peer-to-peer communications.

22. The method of

claim 1

wherein automatically determining an available bandwidth includes automatically detecting the available bandwidth several times during one communication session between the recipient and the provider.

23. The method of

claim 1

wherein automatically determining an available bandwidth includes automatically determining the available bandwidth over a channel accommodating communications from the recipient to the provider and separately automatically determining the available bandwidth over a channel accommodating communications from the provider to the recipient.

24. The method of

claim 1

wherein automatically determining an available bandwidth includes automatically determining the available bandwidth over multiple channels between the recipient and the provider.

25. The method of

claim 24

wherein automatically determining the available bandwidth over multiple channels includes automatically determining the available bandwidth simultaneously over multiple channels between the recipient and the provider.

26. The method of

claim 24

further comprising selecting differing content to be communicated over the multiple channels between the recipient and the provider based on the available bandwidth determined over the multiple channels.

27. The method of

claim 1

wherein automatically determining an available bandwidth includes automatically determining the available bandwidth simultaneously from the provider to the recipient and from the recipient to the provider.

28. A computer program for communicating content, the computer program being stored on a computer readable medium or a propagated signal and comprising:

an automatic determining code segment that causes the computer automatically to determine an available bandwidth between a recipient and a provider;

a selecting code segment that causes the computer to select content to be communicated between the recipient and the provider based on the available bandwidth determined; and

a communicating code segment that causes the computer to communicate the content selected between the provider and the recipient.

29. The computer program of

claim 28

wherein the automatic determining code segment causes the computer to perform an iteration comprising:

a transmitting code segment that causes the computer to transmit a predetermined amount of data to the recipient;

a monitoring code segment that causes the computer to monitor an amount of time taken for the predetermined amount of data to be received by the recipient; and

a calculating code segment that causes the computer to calculate the available bandwidth based on the predetermined amount of data and the amount of time taken for the data to be received by the recipient.

30. The computer program of

claim 29

wherein the transmitting code segment causes the computer to transmit an amount of data determined based on a prediction of a communication device used by the recipient to communicate.

31. The computer program of

claim 29

wherein the automatic determining code segment comprises:

a transmitting code segment that causes the computer to transmit information indicating the amount of data being communicated to the recipient,

wherein the calculating code segment causes the computer to calculate the available bandwidth at the recipient based on the information indicating the amount of data communicated and the amount of time for the transmission.

32. The computer program of

claim 29

wherein the calculating code segment causes the computer to calculate the available bandwidth at the provider based on the amount of data and the amount of time for the transmission.

33. The computer program of

claim 28

wherein the automatic determining code segment comprises:

a transmitting code segment that causes the computer to transmit a predetermined amount of data to the recipient;

a re-transmitting code segment that causes the computer to re-transmit the predetermined amount of data to the provider;

a monitoring code segment that causes the computer to monitor an amount of time taken for the data of the predetermined size to be received by the recipient, re-transmitted to the provider, and received by the provider; and

a calculating code segment that causes the computer to calculate the available bandwidth based on the predetermined amount of data and the amount of time taken for the data to be received by the recipient, re-transmitted to the provider, and received by the provider.

34. The computer program of

claim 33

wherein the automatic determining code segment further comprises:

a transmitting code segment that causes the computer to transmit information indicating the amount of data being communicated to the recipient,

wherein the calculating code segment causes the computer to calculate the available bandwidth at the recipient based on the information indicating the amount of data communicated and the amount of time taken for the data to be received by the recipient, retransmitted to the provider, and received by the provider.

35. The computer program of

claim 34

wherein the calculating code segment causes the computer to calculate the available bandwidth at the provider based on the amount of data and the amount of time taken for the data to be received by the recipient, retransmitted to the provider, and received by the provider.

36. The computer program of

claim 29

wherein the automatic determining code segment further comprises:

an adjusting code segment that causes the computer to adjust the predetermined amount of data based on the available bandwidth calculated; and

a repeating code segment that causes the computer to repeat the iteration using the adjusted predetermined amount of data.

37. The computer program of

claim 36

wherein the adjusting code segment causes the computer to increase the predetermined amount of data.

38. The computer program of

claim 36

wherein the adjusting code segment causes the computer to decrease the predetermined amount of data.

39. The computer program of

claim 28

wherein the automatic determining code segment comprises an automatic detecting code segment that causes the computer to automatically detect the available bandwidth between the recipient and the provider.

40. The computer program of

claim 28

wherein the automatic determining code segment causes the computer to determine automatically the available bandwidth when the recipient initially establishes communications with the provider.

41. The computer program of

claim 28

wherein the automatic determining code segment causes the computer to determine automatically the available bandwidth when the recipient requests content from the provider after the recipient initially establishes communications with the provider.

42. The computer program of

claim 28

wherein the selecting code segment causes the computer to select among content of varying richnesses based on the available bandwidth determined.

43. The computer program of

claim 28

wherein the selecting code segment causes the computer to select among content of varying formats based on the available bandwidth determined.

44. The computer program of

claim 43

wherein the selecting code segment causes the computer to select between at least content in a still picture format and content in a video format depending upon the available bandwidth determined.

45. The computer program of

claim 28

wherein the recipient is a client and the provider is a host.

46. The computer program of

claim 28

wherein the recipient is a host and the provider is a client.

47. The computer program of

claim 28

wherein the recipient and the provider are both client devices.

48. The computer program of

claim 47

wherein the recipient and the provider are both capable of peer-to-peer communications.

49. The computer program of

claim 28

wherein the automatic determining code segment causes the computer to detect automatically the available bandwidth several times during one communication session between the recipient and the provider.

50. The computer program of

claim 28

wherein the automatic determining code segment causes the computer to determine automatically the available bandwidth over a channel accommodating communications from the recipient to the provider and separately to determine automatically the available bandwidth over a channel accommodating communications from the provider to the recipient.

51. The computer program of

claim 28

wherein the automatic determining code segment causes the computer to determine automatically the available bandwidth over multiple channels between the recipient and the provider.

52. The computer program of

claim 51

wherein the automatic determining code segment causes the computer to determine automatically the available bandwidth simultaneously over multiple channels between the recipient and the provider.

53. The computer program of

claim 51

wherein the selecting code segment causes the computer to select differing content to be communicated over the multiple channels between the recipient and the provider based on the available bandwidth determined over the multiple channels.

54. The computer program of

claim 28

wherein the automatic determining code segment causes the computer to determine automatically the available bandwidth simultaneously from the provider to the recipient and from the recipient to the provider.

55. A system for communicating content, the system comprising:

an automatic determining component that is structured and arranged to determine automatically an available bandwidth between a recipient and a provider;

a selecting component that is structured and arranged to select content to be communicated between the recipient and the provider based on the available bandwidth determined; and

a communicating component that is structured and arranged to communicate the content selected between the provider and the recipient.

56. The system of

claim 55

wherein the automatic determining component performs an iteration comprising:

a transmitting component that is structured and arranged to transmit a predetermined amount of data to the recipient;

a monitoring component that is structured and arranged to monitor an amount of time taken for the predetermined amount of data to be received by the recipient; and

a calculating component that is structured and arranged to calculate the available bandwidth based on the predetermined amount of data and the amount of time taken for the data to be received by the recipient.

57. The system of

claim 56

wherein the transmitting component is structured and arranged to transmit an amount of data determined based on a prediction of a communication device used by the recipient to communicate.

58. The system of

claim 56

wherein the automatic determining component comprises:

a transmitting component that is structured and arranged to transmit information indicating the amount of data being communicated to the recipient,

wherein the calculating component is structured and arranged to calculate the available bandwidth at the recipient based on the information indicating the amount of data communicated and the amount of time for the transmission.

59. The system of

claim 56

wherein the calculating component is structured and arranged to calculate the available bandwidth at the provider based on the amount of data and the amount of time for the transmission.

60. The system of

claim 55

wherein the automatic determining component comprises:

a transmitting component that is structured and arranged to transmit a predetermined amount of data to the recipient;

a re-transmitting component that is structured and arranged to re-transmit the predetermined amount of data to the provider;

a monitoring component that is structured and arranged to monitor an amount of time taken for the predetermined amount of data to be received by the recipient, re-transmitted to the provider, and received by the provider; and

a calculating component that is structured and arranged to calculate the available bandwidth based on the predetermined amount of data and the amount of time taken for the data to be received by the recipient, re-transmitted to the provider, and received by the provider.

61. The system of

claim 60

wherein the automatic determining component further comprises:

a transmitting component that is structured and arranged to transmit information indicating the amount of data being communicated to the recipient,

wherein the calculating component is structured and arranged to calculate the available bandwidth at the recipient based on the information indicating the amount of data communicated and the amount of time taken for the data to be received by the recipient, retransmitted to the provider, and received by the provider.

62. The system of

claim 61

wherein the calculating component is structured and arranged to calculate the available bandwidth at the provider based on the amount of data and the amount of time taken for the data to be received by the recipient, re-transmitted to the provider, and received by the provider.

63. The system of

claim 56

wherein the automatic determining component further comprises:

an adjusting component that is structured and arranged to adjust the predetermined amount of data based on the available bandwidth calculated; and

a repeating component that is structured and arranged to repeat the iteration using the adjusted predetermined amount of data.

64. The system of

claim 63

wherein the adjusting component increases the predetermined amount of data.

65. The system of

claim 63

wherein the adjusting component decreases the predetermined amount of data.

66. The system of

claim 55

wherein the automatic determining component comprises an automatic detecting component that is structured and arranged to detect automatically the available bandwidth between the recipient and the provider.

67. The system of

claim 55

wherein the automatic determining component is structured and arranged to determine automatically the available bandwidth when the recipient initially establishes communications with the provider.

68. The system of

claim 55

wherein the automatic determining component is structured and arranged to determine automatically the available bandwidth when the recipient requests content from the provider after the recipient initially establishes communications with the provider.

69. The system of

claim 55

wherein the selecting component is structured and arranged to select among content of varying richnesses based on the available bandwidth determined.

70. The system of

claim 55

wherein the selecting component is structured and arranged to select among content of varying formats based on the available bandwidth determined.

71. The system of

claim 70

wherein the selecting component is structured and arranged to select between at least content in a still picture format and content in a video format depending upon the available bandwidth determined.

72. The system of

claim 55

wherein the recipient is a client and the provider is a host.

73. The system of

claim 55

wherein the recipient is a host and the provider is a client.

74. The system of

claim 55

wherein the recipient and the client are both client devices.

75. The system of

claim 74

wherein the recipient and the provider are both capable of peer-to-peer communications.

76. The system of

claim 55

wherein the automatic determining component is structured and arranged to detect automatically the available bandwidth several times during one communication session between the recipient and the provider.

77. The system of

claim 55

wherein the automatic determining component is structured and arranged to determine automatically the available bandwidth over a channel accommodating communications from the recipient to the provider and separately to determine automatically the available bandwidth over a channel accommodating communications from the provider to the recipient.

78. The system of

claim 55

wherein the automatic determining component is structured and arranged to determine automatically the available bandwidth over multiple channels between the recipient and the provider.

79. The system of

claim 78

wherein the automatic determining component is structured and arranged to determine automatically the available bandwidth simultaneously over multiple channels between the recipient and the provider.

80. The system of

claim 78

wherein the selecting component is structured and arranged to select differing content to be communicated over the multiple channels between the recipient and the provider based on the available bandwidth determined over the multiple channels.

81. The system of

claim 55

wherein the automatic determining component is structured and arranged to determine automatically the available bandwidth simultaneously from the provider to the recipient and from the recipient to the provider.