公开(公告)号：WO2013130472A1

公开(公告)日：2013-09-06

申请号：PCT/US2013/027806

申请日：2013-02-26

Applicant: QUALCOMM INCORPORATED

Inventor： LUBY, Michael George ,  MINDER, Lorenz Christoph

IPC: H04L29/06

CPC classification number: H04L67/06 ,  H04L1/1832 ,  H04L47/10 ,  H04L47/27 ,  H04L47/283 ,  H04L65/1083 ,  H04L65/4015 ,  H04L65/608 ,  H04L65/80 ,  H04L69/163

Abstract: A client device presents streaming media and includes a stream manager for controlling streams, a request accelerator for making network requests for content, a source component coupled to the stream manager and the request accelerator for determining which requests to make, a network connection, and a media player. The request accelerator can accelerate a download rate using a plurality of TCP connections. A target download rate can vary among HTTP requests. The TCP receiver window size for a given TCP connection might be based on the target download rate for that TCP connection and/or a current estimated round-trip time for the current TCP connection multiplied by a multiplier rate, wherein the multiplier rate is within a range bounded by the target download rate for the current TCP connection and a rate that is higher than the target download rate by a predetermined amount.

Abstract translation: 客户端设备呈现流媒体，包括用于控制流的流管理器，用于对内容进行网络请求的请求加速器，耦合到流管理器的源组件和用于确定要进行哪些请求的请求加速器，网络连接和 媒体播放器。 请求加速器可以使用多个TCP连接来加速下载速率。 HTTP请求中的目标下载速率可能会有所不同。 给定TCP连接的TCP接收器窗口大小可以基于该TCP连接的目标下载速率和/或当前TCP连接的当前估计往返时间乘以乘数率，其中乘法器速率在 由当前TCP连接的目标下载速率和高于目标下载速率的速率限制预定量的范围。