Invention Application
US20110258322A1 ADAPTIVE DATA RATE STREAMING IN A PEER-TO-PEER NETWORK DELIVERING VIDEO CONTENT 有权
自适应数据速率流在同行对等网络中提供视频内容

ADAPTIVE DATA RATE STREAMING IN A PEER-TO-PEER NETWORK DELIVERING VIDEO CONTENT
Abstract:
A method for increasing bit-rate consumed by a consumer node in a real-time peer-to-peer (P2P) network delivering real-time multimedia content. The method comprises determining desirability to switch to a higher bit-rate consumption respective of a current bit-rate consumption; sending requests to resource nodes of the P2P network for supply of additional bandwidth to support a difference between the higher bit-rate consumption and the current bit-rate consumption; connecting to at least one resource node of the P2P network that can supply the additional bandwidth, thereby increasing bit-rate consumption; determining whether there are connection problems due to the increase in bit-rate consumption; and consuming from the at least one resource node the current bit-rate in addition to the additional bandwidth when no connection problems occur and it is established that the consumer node is capable of handling the higher bit-rate consumption of the real-time multimedia content.
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