Invention Application
- Patent Title: ADAPTIVE CONNECTION SWITCHING
- Patent Title (中): 自适应连接切换
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Application No.: US14709149Application Date: 2015-05-11
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Publication No.: US20160337428A1Publication Date: 2016-11-17
- Inventor: William B. May, JR. , John Y. Su , Roger N. Pantos , Hassan A. Shojania
- Applicant: Apple Inc.
- Main IPC: H04L29/06
- IPC: H04L29/06 ; H04L12/803 ; H04L29/08

Abstract:
A method of streaming media may include opening a single connection between a client device and a media source; requesting a first media segment of a media stream corresponding to selected tier of a media title over the single connection; determining a download bitrate of the single connection; comparing the download bitrate to a predetermined bitrate of the media title; and in response to determining that the download bitrate is less than the predetermined bitrate, opening a plurality of connections between the client device and media source. The predetermined bitrate may be a predetermined bitrate of a next higher bitrate tier in a group of tiers containing the selected tier when the selected tier is not a highest bitrate tier in the group, and a predetermined bitrate of the selected tier otherwise. The method may further include, in response to determining that an aggregate download bitrate of the plurality of connections is less than a multiple of a download bitrate of an individual one of the connections, closing some of the plurality of connections so that only the individual connection remains.
Public/Granted literature
- US09979765B2 Adaptive connection switching Public/Granted day:2018-05-22
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