Multiple source receiver-driven streaming of content between peers

• US 7,587,508 B2
• Filed: 12/20/2006
• Issued: 09/08/2009
• Est. Priority Date: 02/16/2001
• Status: Expired due to Fees

• Current Assignee: Nonend Inventions, N.V.
• Original Assignee: Nonend Inventions, N.V.
• Inventors: Gnirrep, Martijn, van Oldenborgh, Marc
• Primary Examiner(s): Tran, Philip B
• Application Number:
  US11/613,813
• Publication Number:
  US 20070118591A1
• Time in Patent Office: 993 Days
• Field of Search: 709/231, 709/201, 709238-241
• US Class Current: 709/231
• CPC Class Codes: G08G 1/096791 where the origin of the information is another vehicle
• CPC Class Codes: G08G 1/161 Decentralised systems, e.g. inter-vehicle communication
• CPC Class Codes: H04L 41/12 Discovery or management of network topologies
• CPC Class Codes: H04L 43/50 Testing arrangements
• CPC Class Codes: H04L 65/403 Arrangements for multi-party communication, e.g. for conferences data switching systems for conference H04L12/18; arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities H04M3/56; television conferencing systems H04N7/15
• CPC Class Codes: H04L 67/10 in which an application is distributed across nodes in the network software deployment G06F8/60; multiprogramming arrangements G06F9/46
• CPC Class Codes: H04L 67/104 Peer-to-peer [P2P] networks
• CPC Class Codes: H04L 67/108 characterised by resources being split in blocks or fragments
• 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 67/62 Establishing a time schedule for servicing the requests
• CPC Class Codes: H04L 67/63 Routing a service request depending on the request content or context
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]

Abstract

Methods and systems are provided for providing receiver-driven streaming of an item of content in a peer-to-peer network comprising a receiver peer node and a plurality of transmitter peer nodes. In one implementation, a method is provided that comprises providing, at the receiver peer node, a plurality of input managers, wherein each of the plurality of input managers uses a connection to a corresponding one of the plurality of transmitter peer nodes, and sending, from the plurality of input managers, one or more requests for at least a part of the item of content to the plurality of transmitter peer nodes in the network. The method also comprises receiving, in response to the one or more requests, one or more data packages corresponding to at least a part of the item of content at a first input manager of the plurality of input managers, receiving, in response to the one or more requests, one or more data packages corresponding to at least another part of the item of content at a second input manager of the plurality of input managers, and making, at the receiver peer node, incoming content received by at least the first and second input managers, ready for processing and play-back at the receiver peer node, so that part of the item of content is streamed to a stream target at the receiver peer node while another part of the item of content is being received by the receiver peer node.

Claims

1. A method for providing receiver-driven streaming of an item of content in a peer-to-peer network, the peer-to-peer network comprising a receiver peer node and a plurality of transmitter peer nodes, the method comprising:

providing, at the receiver peer node, a plurality of input managers, wherein each of the plurality of input managers uses a connection to a corresponding one of the plurality of transmitter peer nodes;

sending, from the plurality of input managers, one or more requests for at least a part of the item of content to the plurality of transmitter peer nodes in the network;

receiving, in response to the one or more requests, one or more data packages corresponding to at least a part of the item of content at a first input manager of the plurality of input managers;

receiving, in response to the one or more requests, one or more data packages corresponding to at least another part of the item of content at a second input manager of the plurality of input managers; and

making, at the receiver peer node, incoming content received by at least the first and second input managers, ready for processing and play-back at the receiver peer node, including managing, at the receiver peer node, the data packages received from at least the first transmitter peer node and the second transmitter peer node, so that part of the item of content is streamed to a stream target at the receiver peer node while another part of the item of content is being received by the receiver peer node.

2. The method of claim 1, wherein each of the one or more requests for at least a part of the item of content comprises a request for one or more specific data packages.

3. The method of claim 2, wherein each of the one or more requests for at least part of the item of content is issued in response to information from at least one of the plurality of transmitter peer nodes.

4. The method of claim 1, wherein at least one connection between one of the plurality of input managers and a corresponding one of the plurality of transmitter peer nodes comprises an internet connection or a connection to another similarly organized network.

5. The method of claim 1, wherein at least one connection between one of the plurality of input managers and a corresponding one of the plurality of transmitter peer nodes comprises a wireless connection.

6. The method of claim 1, wherein at least one connection between one of the plurality of input managers and a corresponding one of the plurality of transmitter peer nodes comprises an encrypted connection.

7. The method of claim 1, wherein the data packages received by at least the first and second input managers contain address data identifying locations of one or more other transmitter peer nodes.

8. The method of claim 1, further comprising converting or transforming one or more of the data packages received by at least the first and second input managers.

9. The method of claim 1, further comprising changing or adding content to one or more of the data packages received by at least the first and second input managers.

10. The method of claim 1, wherein at least one connection between one of the plurality of input managers and a corresponding one of the plurality of transmitter peer nodes comprises an optimal connection selected in accordance with one or more of reliability and transmission speed, wherein the data packages received by at least the first and second input managers are transferred to the first and second input managers in a sequential order.

11. The method of claim 1, further comprising evaluating a quality and reliability of a connection between one of the plurality of input managers and a corresponding one of the plurality of transmitter peer nodes.

12. The method of claim 1, wherein each of the one or more requests for at least a part of the item of content comprises a hypertext transfer protocol request.

13. The method of claim 1, further comprising setting up and closing down a connection between one of the plurality of input managers and a corresponding one of the plurality of transmitter peer nodes.

14. The method of claim 13, wherein said setting up and closing down are performed in accordance with information received from one or more of the transmitter peer nodes.

15. The method of claim 1, further comprising outputting of the incoming content made ready for processing and play-back.

16. The method of claim 1, wherein making at the receiver peer node the incoming content requested and received by the first and second input managers ready for processing and play-back further comprises adding, at the receiver peer node, further content to the incoming content.

17. The method of claim 16, wherein the further content added to the incoming content comprises at least one of advertising messages, local news, subtitles, and content generated internally at the receiver peer node.

18. The method of claim 1, wherein the item of content is at least one of audio content or video content.

19. The method of claim 1, further comprising using at least one buffer for storing the data packages received by at least the first and second input managers.

20. A peer-to-peer network system for providing receiver-driven streaming content, comprising:

a plurality of transmitter peer devices; and

at least one receiving peer device that receives streaming content from the plurality of transmitter peer devices over a network, the streaming content received by the at least one receiving peer device corresponding to an item of content and including data packages, and the at least one receiving peer device comprising;

at least one data processing unit including software code comprising the following routines;

a routine for providing a plurality of input managers at the receiving peer device, each of the plurality of input managers issuing one or more requests for at least a part of the item of content to the plurality of transmitter peer devices, wherein each input manager uses a connection over the network to a corresponding one of the plurality of transmitter peer devices,

a routine for storing, in a buffer of the receiving peer device, data packages transmitted by the transmitter peer devices and received by the plurality of input managers, and

a routine for making at least a part of the incoming data packages received by two or more input managers ready for processing and play-back at the receiving peer device, including a routine for managing the data packages in the buffer of the receiving peer device, so that part of the item of content is streamed to a stream target at the receiving peer device while another part of the item of content is being received into the buffer of the receiving peer device;

wherein at least one of the plurality of transmitter devices that transmit the streaming content has a copy of said software code running thereon.

21. The system of claim 20, wherein the item of content is at least one of audio content or video content.

22. The system of claim 20, wherein all of the plurality of transmitter devices that transmit the streaming content to the at least one receiver device have a copy of said software code running thereon.

23. A computer-readable medium comprising computer executable instructions for providing receiver-driven streaming of an item of content to a receiver peer node from a plurality of transmitter peer nodes in a network, wherein said computer executable instructions, when executed by a processor, perform the following steps:

providing a plurality of input managers at the receiver peer node, wherein each input manager uses a connection to a corresponding one of said plurality of transmitter peer nodes;

sending one or more requests for data packages representing at least a part of the item of content from each input manager to a corresponding transmitter peer node in the network;

receiving, in response to the one or more requests, one or more data packages representative of at least part of the item of content at a first input manager of the plurality of input managers;

receiving, in response to the one or more requests, one or more data packages representative of at least part of the item of content at a second input manager of the plurality of input managers; and

making, at the receiver peer node, the data packages received by at least the first and second input managers ready for processing and play-back at the receiver peer node, including managing, at the receiver peer node, the data packages received by at least the first input manager and the second input manager, so that part of the item of content is streamed to a stream target at the receiver peer node while another part of the item of content is being received by the receiver peer node.